CHAPTER I

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_Elements of Metaphysics_

========

A. E. TAYLOR

_Late Professor of Moral Philosophy

in the University of Edinburgh_

πατρὶς δὴ ἡμῖν ὅθενπερ ἤλθομεν καὶ πατὴρ ἐκεῖ

UNIVERSITY PAPERBACKS

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METHUEN : LONDON

First published by Methuen & Co Ltd in 1903

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TO

F. H. BRADLEY

_In heartfelt acknowledgment of all that

his example and his writings have been

to the men of my generation_

Ante Ararim Parthus bibet, aut Germania Tigrim,

Quam nostro illius labatur pectore vultus.

------------------------------------------------------------------------

ELEMENTS

OF METAPHYSICS

PREFACE

In acknowledging my indebtedness to recent writers for many of the ideas

contained in the following pages, I have in the first place to express

my deep and constant obligations to the various works of Mr. F. H.

Bradley. My chief debt to other recent English-speaking philosophers is

to Professor Royce and Professor Ward, and I am perhaps scarcely less

indebted to Professor Stout. My chief obligations to Continental writers

are to Avenarius and to Professor Münsterberg. I trust, however, that

there is not one of the authors with whose views I have dealt in the

course of my work from whom I have not learned something. At the same

time I ought perhaps to say here once for all that I make no claim to

represent the views of any one author or school, and I shall not be

surprised if the thinkers to whom I owe most find themselves unable to

endorse all that I have written.

With respect to the references given at the end of the several chapters,

I may note that their aim is simply to afford the reader some

preliminary guidance in the further prosecution of his studies. They

make no pretence to completeness, and are by no means exclusively drawn

from writers who support my own conclusions.

One or two important works of which I should have otherwise been glad to

make extended use have appeared too recently for me to avail myself of

them. I may mention especially the late Professor Adamson’s _Lectures on

the Development of Modern Philosophy_, Professor Ostwald’s _Vorlesungen

über Naturphilosophie_, and Mr. B. Russell’s _Principles of

Mathematics_, vol. 1.

Finally, I have to express my gratitude to my friends Professor S.

Alexander and Mr. P. J. Hartog for their kindness in reading large

portions of my proofs and offering many valuable corrections and

suggestions.

1903

--------------

The sudden demand for a re-issue of this volume prevents my making any

alterations beyond the correction of a number of misprints. Had the

opportunity offered, I should have been glad, while leaving the main

argument essentially as it stands, to have attempted certain

improvements in details. I may mention in particular, as the most

important of the changes I could have wished to make, that the treatment

of the problem of infinite regress and of the Kantian antinomies would

have been remodelled, and I trust improved, as a consequence of study of

the works of Mr. Bertrand Russell and M. Couturat.

I should like to take this opportunity of thanking all those who have

been kind enough to favour me with criticisms of the book.

CONTENTS

BOOK I

GENERAL NOTIONS

CHAPTER I

THE PROBLEM OF THE METAPHYSICIAN

PAGE

#§1. The generality and simplicity of the metaphysical

problem make it difficult to define the study. §2.

Problem is suggested by the presence of contradictions

in ordinary experience. §3.. By making a distinction

between reality and appearance the sciences remove some

of these contradictions, but themselves lead to further

difficulties of the same sort; hence the need for

systematic inquiry into the meaning of the distinction

between the real and the apparent, and the general

character of reality as such. §4.. Metaphysics, as an

inquiry into the ultimate meaning of “reality,” is akin

to poetry and religion, but differs from them in its

scientific character, from the mathematical and

experimental sciences in its method, from common

scepticism in the critical nature of its methods as well

as in its positive purpose. §5.. The study is difficult

(_a_) because of the generality of its problems, (_b_)

and because we cannot employ diagrams or physical

experiments. §6.. The objection that Metaphysics is an

impossibility may be shown in all its forms to rest upon

self-contradictory assumptions of a metaphysical kind.

§7.. The minor objections that, if possible, the science

is superfluous, or at least stationary, may be met with

equal ease. §8. Metaphysics is partly akin to the

mystical tendency, but differs from mysticism in virtue

of its positive interest in the world of appearances, as

well as by its scientific method. §9.. It agrees with

logic in the generality of its scope, but differs in

being concerned with the real, whereas logic is

primarily concerned with the inferrible. §10. The

problems of the so-called _Theory of Knowledge_ are

really metaphysical. 1

CHAPTER II

THE METAPHYSICAL CRITERION AND THE METAPHYSICAL METHOD

§ 1. In the principle that “Reality is not

self-contradictory” we have a universal and certain

criterion of reality which is not merely negative, but

implies the positive assertion that reality is a

consistent system. § 2. The validity of this criterion

is not affected by the suggestion that it may be merely

a _Logical_ Law; § 3. Nor by the raising of doubt

whether all our knowledge is not merely “relative,” a

doubt which is itself meaningless. § 4. As to the

material of the system, it is experience or immediate

psychical fact. § 5. It must be actual experience, not

mere “possibilities” of experience; but actual

experience must not be identified with “sensation.” § 6.

Nor must we assume that experience consists of subjects

_and_ their states; nor again, that it is a mere

succession of “states of consciousness.” § 7. The

_differentia_ of matter of experience is its

_immediacy_, _i.e._ its combination in a single whole of

the two aspects of _existence_ and _content_. §8. This

union of existence and content is broken up in

reflective knowledge or thought, but may be restored at

a higher level. § 9. Experience further always appears

to be implicitly complex in respect of its content. §

10. An adequate apprehension of reality would only be

possible in the form of a complete or “pure” experience,

at once all-inclusive, systematic, and direct. The

problem of Metaphysics is to ascertain what would be the

general or formal character of such an experience, and

how far the various provinces of our human experience

and knowledge approximate to it. The knowledge

Metaphysics can give us of the ultimate nature of

reality as it would be present in a complete experience,

though imperfect, is final as far as it goes. § 11. As

to the method of Metaphysics, it must be _analytical_,

_critical_, _non-empirical_, and _non-inductive_. It may

also be called _a priori_ if we carefully avoid

confusing the _a priori_ with the psychologically

primitive. Why our method cannot be the Hegelian

Dialectic 18

CHAPTER III

THE SUB-DIVISIONS OF METAPHYSICS

§ 1. The traditional sub-division of Metaphysics into

_Ontology_, _Cosmology_, _Rational Psychology_, common

to all the great modern constructive systems. § 2.

Precise sense in which we adopt these divisions for the

purposes of our own treatment of the subject. § 3.

Relation of _Cosmology_ and _Rational Psychology_ to the

empirical sciences 42

BOOK II

ONTOLOGY—THE GENERAL STRUCTURE OF REALITY

CHAPTER I

REALITY AND EXPERIENCE

§ 1. In a sense “reality” for each of us means that of which

he must take account if his special purposes are to find

fulfilment. § 2. But ultimately the world must possess a

structure of which _all_ purposes, each in its own way,

must take account. This is the “Ultimate Reality” or

“Absolute” of Metaphysics. In Metaphysics we regard it

from the special standpoint of the scientific intellect.

There are other legitimate attitudes towards it, _e.g._,

that of practical religion. § 3. The inseparability of

reality from immediate experience involves the

recognition of it as teleological and as uniquely

individual. § 4. The experience within which all reality

falls cannot be my own, nor yet the “collective”

experience of the aggregate of conscious beings. It must

be an individual experience which apprehends the

totality of existence as the harmonious embodiment of a

single “purpose.” The nearest analogue our own life

presents to such a type of experience is to be found in

the satisfied insight of personal love. § 5. The

experience of such an “Absolute” must not be thought of

as a mere reduplication of our own, or of the scientific

hypotheses by which we co-ordinate facts for the

purposes of inference. § 6. Our conception is closely

connected with that of Berkeley, from which it differs

by the stress it lays on the purposive and selective

aspect of experience. § 7. Realism, both of the Agnostic

and of the Dogmatic type, is incompatible with the

meaning we have been led to attach to “reality.” But

Agnosticism is justified in insisting on the limitations

of our knowledge of Reality, and Dogmatic Realism in

rejecting the identification of Reality with experience

as a merely cognitive function of finite percipients. §

8. Subjectivism, according to which all that I know is

states of my own “consciousness,” is irreconcilable with

the admitted facts of life, and arises from the

psychological fallacy of “introjection” 50

CHAPTER II

THE SYSTEMATIC UNITY OF REALITY

§ 1. The problem whether Reality is ultimately One or Many is

inevitably suggested to us by the diverse aspects of our

own direct experience of the world. The different

theories may be classed, according to their solution of

this problem, as Monistic, Pluralistic, and Monadistic.

§2. Pluralism starts from the presumed fact of the

mutual independence of human selves, and teaches that

this independence of each other belongs to all real

beings. But (_a_) the independence with which experience

presents us is never complete, nor the unity of the

“selves” perfect. (_b_) The theory is inconsistent with

the systematic character of all reality as presupposed

in both knowledge and action. § 3. Monadism again makes

the systematic unity of the real either an illusion or

an inexplicable accident. § 4. Reality, because

systematic, must be the expression of a single principle

in and through a multiplicity. The unity and

multiplicity must both be real, and each must

necessarily involve the other. § 5. If both are to be

equally real, the whole system must be a single

experience, and its constituents must also be

experiences. A perfect systematic whole can be neither

an aggregate, nor a mechanical whole of parts, nor an

organism. The whole must exist for the parts, and they

for it. § 6. This may also be expressed by saying that

Reality is a subject which is the unity of subordinate

subjects, or an individual of which the constituents are

lesser individuals. § 7. The nearest familiar analogue

to such a systematic whole would be the relation between

our whole “self” and the partial mental systems or

lesser “selves.” § 8. The nearest historic parallel to

this view is to be found in Spinoza’s theory of the

relation of the human mind to the “infinite intellect of

God” 84

CHAPTER III

REALITY AND ITS APPEARANCES—THE DEGREES OF REALITY

§ 1. Reality being a single systematic whole, the nature of

its constituent elements is only finally intelligible in

the light of the whole system. Hence each of its

“appearances,” if considered as a whole in itself, must

be more or less contradictory. § 2. But some

“appearances” exhibit the structure of the whole more

adequately than others, and have therefore a higher

degree of reality. § 3. This conception of degree of

reality may be illustrated by comparison with the

successive orders of infinites and infinitesimals in

Mathematics. It would be the task of a complete

Philosophy to assign the contents of the world to their

proper place in the series of “orders” of reality. § 4.

In general any subordinate whole is real in proportion

as it is a self-contained whole. And it is a

self-contained whole in proportion as it is (_a_)

comprehensive, (_b_) systematic; that is, a thing is

real just so far as it is truly individual. § 5. The two

criteria of individuality, though ultimately coincident,

tend in particular cases to fall apart for our insight,

owing to the limitation of human knowledge. § 6.

Ultimately only the whole system of experience is

completely individual, all other individuality is

approximate. § 7. In other words, the whole system of

experience is an infinite individual, all subordinate

individuality is finite. Comparison of t“his position

with the doctrines of Leibnitz. § 8. Recapitulatory

statement of the relation of Reality to its Appearances 104

CHAPTER IV

THE WORLD OF THINGS—(1) SUBSTANCE, QUALITY, AND RELATION

§ 1. The natural or pre-scientific view of the world regards

it as a plurality of “things,” each possessing

_qualities_, standing in _relation_ to others, and

interacting with them. § 2. Hence arise four problems:

those of the Unity of the Thing, of Substance and

Quality, of Relation, of Causality. § 3. No simple

answer can be given to the question, _What is one

thing?_ The Unity of the Thing is one of teleological

structure, and this is a matter of degree, and also

largely of our own subjective point of view. § 4.

_Substance and Quality._ The identification of the

substance of things with their primary qualities, though

useful in physical science, is metaphysically

unjustifiable. § 5. Substance as an “unknowable

substratum of qualities” adds nothing to our

understanding of their connection. § 6. The thing cannot

be a mere collection of qualities without internal

unity. § 7. The conception of a thing as the law or mode

of relation of its states useful but metaphysically

unsatisfactory. Ultimately the many can be contained in

the one only by “representation”; the unity in things

must be that of an individual experience. § 8.

_Relation._ We can neither reduce qualities to relations

nor relations to qualities. § 9. Again, the attempt to

conceive Reality as qualities in relation leads to the

indefinite regress. §10. We cannot escape this

difficulty by taking all relations as “external.” And

Professor Royce’s vindication of the indefinite regress

seems to depend on the uncriticised application of the

inadequate category of whole and part to ultimate

Reality. The union of the one and the many in concrete

experience is ultra-relational. SUPPLEMENTARY NOTE: Dr.

Stout’s reply to Mr. Bradley 120

CHAPTER V

THE WORLD OF THINGS—(2) CHANGE AND CAUSALITY

§ 1. The conception of things as interacting leads to the two

problems of Change and Causality. The paradoxical

character of change due to the fact that only what is

permanent can change. § 2. Change is succession within

an identity; this identity, like that of Substance, must

be teleological, _i.e._ must be an identity of plan or

end pervading the process of change. § 3. Thus all

change falls under the logical category of Ground and

Consequence, which becomes in its application to

succession in time the Principle of Sufficient Reason. §

4. _Causality._ Cause—in the modern popular and

scientific sense—means the ground of a change when taken

to be completely contained in preceding changes. That

every change has its complete ground in preceding

changes is neither an axiom nor an empirically

ascertained truth, but a postulate suggested by our

practical needs. § 5. In the last resort the postulate

cannot be true; the dependence between events cannot be

one-sided. The real justification for our use of the

postulate is its practical success. § 6. Origin of the

conception of Cause anthropomorphic. § 7. Puzzles about

Causation. (1) _Continuity_. Causation must be

continuous, and yet in a continuous process there can be

no distinction of cause from effect. Cause must be and

yet cannot be _prior_ in time to effect. § 8. (2) _The

indefinite regress_ in causation. § 9. (3) _Plurality of

Causes_. Plurality of Causes is ultimately a logical

contradiction, but in any form in which the causal

postulate is of practical use it must recognise

plurality. § 10. The “necessity” of the causal relation

psychological and subjective. § 11. Immanent and

Transeunt Causality: Consistent Pluralism must deny

transeunt Causation; but cannot do so successfully. §

12. Both transeunt and immanent Causality are ultimately

appearance 158

BOOK III

COSMOLOGY—THE INTERPRETATION OF NATURE

CHAPTER I

INTRODUCTORY

§ 1. Distinction between the experimental sciences and a

Philosophy of Nature and Mind. The former concerned with

the description, the latter with the interpretation of

facts. § 2. Cosmology is the critical examination of the

special characteristics of the physical order. Its main

problems are: (1) The problem of the nature of Material

Existence; (2) problem of the justification of the

concept of the Mechanical Uniformity of Nature; (3)

problems of Space and Time; (4) problem of the

Significance of Evolution; (5) problem of the Place of

descriptive Physical Science in the system of Human

Knowledge 191

CHAPTER II

THE PROBLEM OF MATTER

§ 1. The physical order, because dependent for its perceived

qualities on the sense-organs of the percipient, must be

the appearance of a more ultimate reality which is

non-physical. § 2. Berkeley’s criticism is fatal to the

identification of this reality with “material

substance.” The logical consequence of Berkeley’s

doctrine that the _esse_ of sensible things is

_percipi_, would be the subjectivist view that the

physical order is _only_ a complex of presentations. §

3. But this is clearly not the case with that part of

the physical order which consists of the bodies of my

fellow-men. These have an existence, as centres of

feeling, over and above their existence as presentations

to my senses. § 4. As the bodies of my fellows are

connected in one system with the rest of the physical

order, that order as a whole must have the same kind of

reality which belongs to them. It must be the

presentation to our sense of a system or complex of

systems of experiencing subjects; the apparent absence

of life and purpose from inorganic nature must be due to

our inability to enter into a direct communion of

interest with its members. § 5. Some consequences of

this view 198

CHAPTER III

THE MEANING OF LAW

§ 1. The popular conception of the physical order as

exhibiting a rigid mechanical conformity to general

_laws_, conflicts with our metaphysical interpretation.

§ 2. Our interpretation would, however, admit of the

establishment of averages or approximately realised

uniformities by the statistical method, which deals with

occurrence _en bloc_ to the neglect of their individual

detail. § 3. “Uniformity” in nature is neither an axiom

nor an empirically verifiable fact, but a postulate. A

consideration of the methods actually employed for the

establishment of such uniformities or “laws” of nature

shows that we have no guarantee that actual concrete

cases exhibit _exact_ conformity to law. § 4. Uniformity

is a _postulate_ arising from our need of practical

rules for the control of nature. It need not for this

purpose be exact, and in point of fact our scientific

formulæ are only exact so long as they remain abstract

and hypothetical. They do not enable us to determine the

actual course of an individual process with certainty. §

5. The concept of the physical order as _mechanical_ is

the abstract expression of the postulate, and is

therefore essential to the empirical sciences which deal

with the physical order. § 6. Consideration of the

character of genuine machines suggests that the

mechanical only exists as a subordinate aspect of

processes which, in their full nature, are intelligent

and purposive 216

CHAPTER IV

SPACE AND TIME

§ 1. Are time and space ultimately real or only phenomenal? §

2. The space and time of _perception_ are limited,

sensibly continuous, and consist of a quantitative

element together with a _qualitative_ character

dependent on relation to the _here_ and _now_ of

immediate individual feeling. § 3. _Conceptual_ space

and time are created from the perceptual data by a

combined process of synthesis, analysis, and

abstraction. § 4. They are unlimited, infinitely

divisible, and there is valid positive ground for

regarding them as mathematically continuous. Thus they

form infinite continuous series of positions. They

involve abstraction from all reference to the _here_ and

_now_ of immediate feeling, and are thus homogeneous,

_i.e._ the positions in them are indistinguishable. They

are also commonly taken to be unities. § 5. Perceptual

space and time cannot be ultimately real, because they

involve reference to the _here_ and _now_ of a finite

experience; conceptual space and time cannot be

ultimately real, because they contain no principle of

internal distinction, and are thus not individual. § 6.

The attempt to take space and time as real leads to the

difficulty about qualities and relations, and so to the

indefinite regress. § 7. Space and time contain no

principle of unity; there may be many space and time

orders in the Absolute which have no spatial or temporal

connection with each other. § 8. The antinomies of the

infinite divisibility and extent of space and time arise

from the indefinite regress involved in the scheme of

qualities and relations, and are insoluble so long as

the space and time construction is taken for Reality. §

9. The space and time order is an imperfect phenomenal

manifestation of the logical relation between the inner

purposive lives of finite individuals. Time is an

inevitable aspect of finite experience. _How_ space and

time are transcended in the Absolute experience we

cannot say 241

CHAPTER V

SOME CONDITIONS OF EVOLUTION

§ 1. The concept of _evolution_ an attempt to interpret

natural processes in terms of individual growth. § 2.

Evolution means change culminating in an end which is

the result of the process and is qualitatively new. The

concept is thus teleological. § 3. Evolution, being

teleological, is essentially either progress or

degeneration. If it is more than illusion, there must be

real _ends_ in the physical order. And ends can only be

real as subjective interests of sentient beings which

are actualised by the process of change. § 4. Thus all

evolution must take place within an _individual_

subject. § 5. Further, the subject of evolution must be

a _finite_ individual. All attempts to make “evolution”

a property of the whole of Reality lead to the infinite

regress. § 6. The distinction between progressive

evolution and degeneration has an “objective” basis in

the metaphysical distinction between higher and lower

degrees of individuality. § 7. In the evolutionary

process, old individuals disappear and fresh ones

originate. Hence evolution is incompatible with the view

that Reality consists of a plurality of ultimately

independent finite individuals 265

CHAPTER VI

THE LOGICAL CHARACTER OF DESCRIPTIVE SCIENCE

§ 1. Scientific _description_ may be contrasted with

philosophical or teleological _interpretation_, but the

contrast is not absolute. § 2. The primary end of all

scientific description is intercommunication with a view

to active co-operation. Hence all such description is

necessarily restricted to objects capable of being

experienced in the same way by a plurality of

individuals. § 3. A second end of scientific description

is the _economising_ of intellectual labour by the

creation of _general_ rules for dealing with typical

situations in the environment. In the course of

evolution this object becomes partially independent of

the former. § 4. From the interest in formulating

_general_ rules arise the three fundamental postulates

of physical science, the postulates of _Uniformity_,

_Mechanical Law_, and _Causal Determination_. § 5. The

mechanical view of physical Nature determined by these

three postulates is systematically carried out only in

the abstract science of _Mechanics_; hence the logical

completion of the descriptive process would mean the

reduction of all descriptive science to Mechanics. That

the chemical, biological, and psychological sciences

contain elements which cannot be reduced to mechanical

terms, is due to the fact that their descriptions are

inspired by æsthetic and historical as well as by

primarily “scientific” interests. § 6. The analysis of

such leading concepts of mechanical Physics as the

Conservation of Mass and of Energy shows them to have

only _relative_ validity 279

BOOK IV

RATIONAL PSYCHOLOGY—THE INTERPRETATION OF LIFE

CHAPTER I

THE LOGICAL CHARACTER OF PSYCHOLOGICAL SCIENCE

§ 1. The various sciences which deal with the interpretation

of human life all avail themselves of the fundamental

categories of Psychology. Hence we must ask how the

concepts of Psychology are related to actual experience.

§ 2. Psychology is a body of abstract descriptive

formulæ, not a direct transcript of the individual

processes of real life. It presupposes the previous

construction of the physical order. § 3. The

psychological conception of conscious life as a

succession of “mental states” or “images” is a

transformation of actual experience devised primarily to

account for the experience of other subjects, and

subsequently extended to my own. The transformation is

effected by the hypothesis of “introjection.” §§ 4, 5.

The logical justification of the psychological

transformation of facts is twofold. The psychological

scheme serves partly to fill up the gaps in our theories

of physiological Mechanism, and also, in respect of the

teleological categories of Psychology, to describe the

course of human conduct in a form capable of ethical and

historical appreciation. Psychology may legitimately

employ both mechanical and teleological categories. § 6.

The objections sometimes brought against the possibility

of (_a_) psychological, (_b_) teleological description

are untenable 294

CHAPTER II

THE PROBLEM OF SOUL AND BODY

§ 1. The problem of psychophysical connection has to do with

the correlation of scientific abstractions, not of given

facts of experience. § 2. The “consciousness” of

Psychology is thus not the same thing as the finite

individual subject of experience, and Reality must not

be said to consist of “minds” in the psychologist’s

sense. Again, we must not assume _a priori_ that there

can be only _one_ working hypothesis of psychophysical

connection. § 3. The possible hypotheses may be reduced

to three, Epiphenomenalism, Parallelism, and

Interaction. § 4. _Epiphenomenalism_ is legitimate as a

methodological principle in Physiology; it is untenable

as a basis for Psychology because it implies the

reduction of psychical facts to mechanical law. § 5.

_Parallelism._ The arguments for Parallelism as

necessarily valid to Psychophysics because of its

congruity with the postulates of mechanical Physics, are

fallacious. We cannot assume that Psychology must

necessarily conform to these postulates. § 6. As a

working hypothesis Parallelism is available for many

purposes, but breaks down when we attempt to apply it to

the case of the initiation of fresh purposive reactions.

A teleological and a mechanical series cannot ultimately

be “parallel.” § 7. We are thus thrown back on the

hypothesis of _Interaction_ as the only one which

affords a consistent scheme for the correlation of

Physiology and Psychology. We have, however, to remember

that what the hypothesis correlates is scientific

symbols, not actual facts. The actuality represented by

both sets of symbols is the same thing, though the

psychological symbolism affords a wider and more

adequate representation of it than the physiological 313

CHAPTER III

THE PLACE OF THE “SELF” IN REALITY

§ 1. The “self” is (1) a teleological concept, (2) implies a

contrasted not-self (where this contrast is absent from

an experience there is no genuine sense of self); (3)

but the limits which divide self and not-self are not

fixed but fluctuating. The not-self is not a merely

external limit, but consists of discordant elements

within the individual, which are extruded from it by a

mental construction. (4) The self is a product of

development, and has its being in the time-series. (5)

The self is never given complete in a moment of actual

experience, but is an ideal construction; probably

self-hood implies some degree of _intellectual_

development. § 2. The Absolute or Infinite Individual,

being free from all internal discord, can have no

not-self, and therefore cannot properly be called a

self. § 3. Still less can it be a person. § 4. In a

_society_ of selves we have a more genuinely

self-determined individual than in the single self.

Hence it would be nearer the truth to think of the

Absolute as a Society, though no finite whole adequately

expresses the Absolute’s full nature. We must remember,

however, (_a_) that probably the individuals in the

Absolute are not all in _direct_ relation, and (_b_)

that in thinking of it as a Society we are not denying

its real individuality. § 5. The self is not in its own

nature imperishable; as to the particular problem of its

continuance after death, no decision can be arrived at

on grounds of Metaphysics. Neither the negative

presumption drawn from our inability to understand the

conditions of continuance, nor the lack of empirical

evidence, is conclusive; on the other hand, there is not

sufficient metaphysical reason for taking immortality as

certain 334

CHAPTER IV

THE PROBLEM OF MORAL FREEDOM

§ 1. The metaphysical problem of free will has been

historically created by extra-ethical difficulties,

especially by theological considerations in the early

Christian era, and by the influence of mechanical

scientific conceptions in the modern world. §§ 2, 3. The

analysis of our moral experience shows that true

“freedom” means teleological determination. Hence to be

“free” and to “will” are ultimately the same thing.

Freedom or “self-determination” is genuine but limited,

and is capable of variations of degree. § 4.

_Determinism_ and _Indeterminism_ both arise from the

false assumption that the mechanical postulate of

_causal_ determination by antecedents is an ultimate

fact. The question then arises whether mental events are

an exception to the supposed principle. § 5.

_Determinism._ The determinist arguments stated. § 6.

They rest partly upon the false assumption that

mechanical determination is the one and only principle

of rational connection between facts; § 7. Partly upon

fallacious theories of the actual procedure of the

mental sciences. Fallacious nature of the argument that

complete knowledge of character and circumstances would

enable us to predict human conduct. The assumed data are

such as, from their own nature, could not be known

_before the event_. § 8. _Indeterminism._ The psychical

facts to which the indeterminist appeals do not warrant

his conclusion, which is, moreover, metaphysically

absurd, as involving the denial of rational connection.

§ 9. Both doctrines agree in the initial error of

confounding teleological unity with causal determination 359

CHAPTER V

SOME METAPHYSICAL IMPLICATIONS OF ETHICS AND RELIGION

§ 1. If Reality is a harmonious system, it must somehow make

provision for the gratification of our ethical,

religious, and æsthetic interests. § 2. But we cannot

assume that ethical and religious postulates are

necessarily _true_ in the forms in which our practical

interests lead us to make them. § 3. Thus, while

morality would become impossible unless on the whole

there is coincidence between virtue and happiness, and

unless social progress is a genuine fact, “perfect

virtue,” “perfect happiness,” “infinite progress” are

logically self-contradictory concepts. § 4. But this

does not impair the practical usefulness of our ethical

ideals. § 5. In religion we conceive of the ideal of

perfection as already existing in individual form. Hence

ultimately no part of the temporal order can be an

adequate object of religious devotion. § 6. This leads

to the _Problem of Evil_. “God” cannot be a finite being

within the Absolute, because, if so, God must contain

evil and imperfection as part of His nature, and is thus

_not_ the already existing realisation of the ideal. §

7. This difficulty disappears when we identify “God”

with the Absolute, because in the Absolute evil can be

seen to be mere illusory appearance. It may, however, be

true that religious feeling, to be practically

efficient, may need to imagine its object in an

ultimately incorrect anthropomorphic form. § 8. The

existence, within the Absolute, of finite “divine”

personalities, can neither be affirmed nor denied on

grounds of general Metaphysics. § 9. Proofs of the

“being of God.” The principle of the “ontological” and

“cosmological” proofs can be defended against the

criticism of Hume and Kant only if we identify God with

the Absolute. The “physicotheological proof” could only

establish the reality of finite superhuman

intelligences, and its force depends purely upon

empirical considerations of evidence 381

CHAPTER VI

CONCLUSION

§ 1. Can our Absolute Experience be properly called the

“union of Thought and Will”? The Absolute is certainly

the final realisation of our intellectual and our

practical ideals. But (1) it includes aspects, such as,

_e.g._, æsthetic feeling, pleasure, and pain, which are

neither Thought nor Will. (2) And it cannot possess

either Thought or Will _as such_. Both Thought and Will,

in their own nature, presuppose a Reality which

transcends _mere_ Thought and _mere_ Will. § 2. Our

conclusion may in a sense be said to involve an element

of Agnosticism, and again of Mysticism. But it is only

agnostic in holding that we do not know the precise

nature of the Absolute Experience. It implies no

distrust of the validity of knowledge, so far as it

goes, and bases its apparently agnostic result on the

witness of knowledge itself. Similarly, it is mystical

in transcending, not in refusing to recognise, the

constructions of understanding and will. § 3.

Metaphysics adds nothing to our information, and yields

no fresh springs of action. It is finally only justified

by the persistency of the impulse to speculate on the

nature of things as a whole 408

INDEX 417

ELEMENTS OF METAPHYSICS

BOOK I

GENERAL NOTIONS

CHAPTER I

THE PROBLEM OF THE METAPHYSICIAN

§ 1. The generality and simplicity of the metaphysical problem make it

difficult to define the study. § 2. Problem is suggested by the

presence of contradictions in ordinary experience. § 3. By making a

distinction between reality and appearance the sciences remove some

of these contradictions, but themselves lead to further difficulties

of the same sort; hence the need for systematic inquiry into the

meaning of the distinction between the real and the apparent, and

the general character of reality as such. § 4. Metaphysics, as an

inquiry into the ultimate meaning of “reality,” is akin to poetry

and religion, but differs from them in its scientific character,

from the mathematical and experimental sciences in its method, from

common scepticism in the critical nature of its methods as well as

in its positive purpose. § 5. The study is difficult (_a_) because

of the generality of its problems, (_b_) and because we cannot

employ diagrams or physical experiments. § 6. The objection that

Metaphysics is an impossibility may be shown in all its forms to

rest upon self-contradictory assumptions of a metaphysical kind. §

7. The minor objections that, if possible, the science is

superfluous, or at least stationary, may be met with equal ease. §

8. Metaphysics is partly akin to the mystical tendency, but differs

from mysticism in virtue of its positive interest in the world of

appearances, as well as by its scientific method. § 9. It agrees

with logic in the generality of its scope, but differs in being

concerned with the real, whereas logic is primarily concerned with

the inferrible. §10. The problems of the so-called _Theory of

Knowledge_ are really metaphysical.

§ 1. It is always difficult, in treating of any branch of knowledge, to

put before the beginner a correct preliminary notion of the nature and

scope of the study to which he is to be introduced, but the difficulty

is exceptionally great in the case of the body of investigations

traditionally known as Metaphysics.[1] The questions which the science

seeks to answer are, indeed, in principle of the simplest and most

familiar kind, but it is their very simplicity and familiarity which

constitute the chief difficulty of the subject. We are naturally slow to

admit that there is anything we do not understand in terms and ideas

which we are constantly using, not only in the special sciences, but in

our non-systematised everyday thought and language about the course of

the world. Hence, when the metaphysician begins to ask troublesome

questions about the meaning and validity of these common and familiar

notions, ordinary practical men, and even intelligent students of the

special sciences, are apt to complain that he is wasting his time by

raising idle and uncalled-for difficulties about the self-evident.

Consequently the writer on Metaphysics is almost inevitably compelled to

begin by rebutting the natural and current prejudice which regards his

science as non-existent and its problems as illusory. The full

vindication of metaphysical inquiry from this charge of futility can

only be furnished by such a systematic examination of the actual

problems of the study as will be attempted, in outline, in the

succeeding chapters of this work. All that can be done in an

Introduction is to present such a general description of the kind of

questions to be subsequently discussed, and their relation to the more

special problems of the various sciences, as may incline the reader to

give an impartial hearing to what is to follow.

§ 2. The course of our ordinary experience, as well as our education in

the rudiments of the sciences, has made us all familiar with the

distinction between what really _is_ or _exists_ and what merely

_appears_ to be. There is no opposition more thoroughly enshrined in the

language and literature of civilised races than the contrast of

_seeming_ with _reality_, of _substance_ with _show_. We come upon it

alike in our study of the processes of nature and our experience of

human character and purpose. Thus we contrast the seeming stability of

the earth with its real motion, the seeming continuity and sameness of a

lump of solid matter with the real discontinuity and variety of its

chemical constituents, the seeming friendliness of the hypocritical

self-seeker with his real indifference to our welfare. In all these

cases the motive which leads us to make the distinction is the same,

namely, the necessity to escape from the admission of a contradiction in

experience. So long as our various direct perceptions are not felt to

conflict with one another, we readily accept them all as equally real

and valid, and no question arises as to their relative truth or

falsehood. Were all our perceptions of this kind, there would be no need

for the correction, by subsequent reflection, of our first immediate

impressions about the nature of ourselves and the world; error would be

a term of no meaning for us, and science would have no existence. But

when two immediate perceptions, both apparently equally authenticated by

our senses, stand in direct conflict with one another,[2] we cannot,

without doing violence to the fundamental law of rational thinking,

regard both as equally and in the same sense true. Unless we abandon

once for all the attempt to reconcile the course of our experience with

the demand of our intellect for consistency in thinking, we are driven

to make a momentous distinction. We have to recognise that things are

not always what they seem to be; what appears to us is, sometimes at any

rate, not real, and what really is does not always appear. Of our two

conflicting perceptions, only one at best can be a correct

representation of the real course of things; one of them at least, and

possibly both, must be mere seeming or appearance, and we are thus cast

upon the problem which every science tries, in its own sphere and its

own way, to solve: what part of our conceptions about the world gives us

reality and what part only appearance?[3] It is because of the

importance of these puzzles of immediate perception as stimulating to

such scientific reflection that Plato and Aristotle called philosophy

the child of Wonder, and it is because the processes of change present

them in a peculiarly striking form that the problem of change has always

been a central one in Metaphysics.

§ 3. The attempt to harmonise by reflection the contradictions which

beset immediate perception in all its forms is one which is not confined

to a single science; the common task of all sciences is to say what, in

some special department and for special purposes, must be taken as

reality and what as mere appearance, and, by degrading the contradictory

to the level of appearance, to satisfy the instinctive demand of our

intellect for coherency and consistency of thought. But the development

of scientific reflection itself in its turn, while it solves some of our

difficulties, is constantly giving rise to fresh perplexities of a

higher order. Our scientific principles themselves frequently seem to

present us with contradictions of a peculiarly distressing kind. Thus we

find ourselves forced in some of our geometrical reasonings to treat a

curve as absolutely continuous, in others to regard it as made up of a

number of points. Or, again, we are alternately compelled to regard the

particles of matter as inert and only capable of being moved by impact

from without, and yet again as endowed with indwelling “central forces.”

Both the opposing views, in such a case, clearly cannot be ultimately

true, and we are therefore compelled either to give up the effort to

think consistently, or to face the question, Is either view ultimately

true, and if so, which? Again, the principles of one branch of study may

appear to contradict those of another. For instance, the absolute

determination of every movement by a series of antecedent movements

which we assume as a principle in our mechanical science, appears, at

least, to conflict with the freedom of human choice and reality of human

purpose which are fundamental facts for the moralist and the historian;

and we have thus once more to ask, which of the two, mechanical

necessity or intelligent freedom, is the reality and which the mere

appearance? Finally, the results of our scientific reflection sometimes

seem to be in violent disagreement with our deepest and most

characteristic aspirations and purposes, and we cannot avoid the

question, which of the two have the better title to credit as witnesses

to the inmost nature of reality?

In all these cases of perplexity there are, short of the refusal to

think about our difficulties at all, only two courses open to us. We may

answer the question at haphazard and as it suits our momentary caprice,

or we may try to answer it on an intelligible principle. If we choose

the second course, then clearly before we formulate our principle we

must undertake a systematic and impartial inquiry as to what we really

mean by the familiar distinction between “seems” and “is,” that is to

say, a scientific inquiry into the general characteristics by which

reality or real being is distinguished from mere appearance, not in some

one special sphere of study, but universally. Now, such an inquiry into

the general character of reality, as opposed to more or less unreal

appearance, is precisely what is meant by Metaphysics. Metaphysics sets

itself, more systematically and universally than any other science, to

ask what, after all, is meant by being _real_, and to what degree our

various scientific and non-scientific theories about the world are in

harmony with the universal characteristics of real existence. Hence

Metaphysics has been called “an attempt to become aware of and to doubt

all preconceptions”; and again, “an unusually resolute effort to think

consistently.” As we cannot, so long as we allow ourselves to think at

all, avoid asking these questions as to what “is” and what only “seems,”

it is clear that the attempt to dispense with metaphysical speculation

altogether would be futile. We have really no choice whether we shall

form metaphysical hypotheses or not, only the choice whether we shall do

so consciously and in accord with some intelligible principle, or

unconsciously and at random.

§ 4. Our preliminary account of the general character of the

metaphysician’s problem will enable us to distinguish Metaphysics from

some other closely related forms of human thought, and to give it at

least a provisional place in the general scheme of knowledge. (_a_)

Clearly, Metaphysics, as an inquiry into the meaning of reality, will

have some affinity with religion as well as with imaginative literature,

both of which aim at getting behind mere appearances and interpreting

the reality which lies beneath them. In one important respect its

relation to both is closer than that of any other department of

knowledge,—inasmuch as it, like them, is directly concerned with

_ultimate_ reality, whereas the special sciences deal each with some one

particular aspect of things, and avowedly leave all ultimate questions

on one side. Where it differs from both is in its spirit and method.

Unlike religion and imaginative literature, Metaphysics deals with the

ultimate problems of existence in a purely scientific spirit; its object

is _intellectual_ satisfaction, and its method is not one of appeal to

immediate intuition or unanalysed feeling, but of the critical and

systematic analysis of our conceptions. Thus it clearly belongs, in

virtue of its spirit and method, to the realm of science. (_b_) Yet it

differs widely in method from the other types of science with which most

of us are more familiar. It differs from the mathematical sciences in

being non-quantitative and non-numerical in its methods. For we cannot

employ the numerical and quantitative methods of Mathematics except on

things and processes which admit of measurement, or, at least, of

enumeration, and it is for Metaphysics itself, in the course of its

investigations, to decide whether what is ultimately real, or any part

of it, is numerical or quantitative, and if so, in what sense. It

differs, again, from the experimental sciences in that, like Logic and

Ethics, it does nothing to increase the stock of our knowledge of

particular facts or events, but merely discusses the way in which facts

or events are to be interpreted if we wish to think consistently. Its

question is not what in detail we must regard as the reality of any

special set of processes, but what are the _general_ conditions to which

all reality, as such, conforms. (Just in the same way, it will be

remembered, Logic does not discuss the worth of the evidence for

particular scientific theories, but the general conditions to which

evidence must conform if it is to prove its conclusion.) Hence Aristotle

correctly called Metaphysics a science of being _quà_ being, ὄντα ᾖ

ὄντα, (as opposed, for instance, to Mathematics, which only studies

existence in so far as it is quantitative or numerical).

Again, as an attempt to discover and get rid of baseless preconceptions

about reality, Metaphysics may, in a sense, be said to be “sceptical.”

But it differs profoundly from vulgar scepticism both in its method and

in its moral purpose. The method of vulgar scepticism is _dogmatic_,—it

takes it for granted without inquiry that two perceptions or two

speculative principles which conflict with one another must be equally

false. Because such contradictions can be detected in all fields of

knowledge and speculation, the sceptic dogmatically assumes that there

is no means of getting behind these contradictory appearances to a

coherent reality. For the metaphysician, on the contrary, the assumption

that the puzzles of experience are insoluble and the contradictions in

our knowledge irreconcilable is itself just one of those preconceptions

which it is the business of his study to investigate and test. Until

after critical examination, he refuses to pronounce which of the

conflicting views is true, or, supposing both false, whether one may not

be nearer the truth than the other. If he does not assume that truth can

be got and reality known by our human faculties, he does at any rate

assume that it is worth our while to make the attempt, and that nothing

but the issue can decide as to its chances of success. Again, the

metaphysician differs from the sceptic in respect of moral purpose. Both

in a sense preach the duty of a “suspense of judgment” in the face of

ultimate problems. The difference is that the sceptic treats “suspense,”

and the accompanying mental indolence, as an end in itself; the

metaphysician regards it as a mere preliminary to his final object, the

attainment of determinate truth.

§ 5. We can now see some of the reasons which make the science of

Metaphysics a peculiarly difficult branch of study. It is difficult, in

the first place, from the very simplicity and generality of its

problems. There is a general conviction that every science, if it is to

be anything more than a body of disputes about mere words, must deal

with some definite subject-matter, and it is not easy to say precisely

_what_ is the subject dealt with by the metaphysician. In a certain

sense this difficulty can only be met by admitting it; it is true, as we

have already seen, that Metaphysics deals in some way with everything;

thus it is quite right to say that you cannot specify any particular

class of objects as its exclusive subject-matter. This must not,

however, be understood to mean that Metaphysics is another name for the

whole body of the sciences. What it does mean is that precisely because

the distinction between the real and the apparent affects every

department of our knowledge and enters into every one of the special

sciences, the general problem as to the meaning of this distinction and

the principle on which it rests cannot be dealt with by any one special

science, but must form the subject of an independent inquiry. The

parallel with Logic may perhaps help to make this point clearer. It is

just because the principles of reasoning and the rules of evidence are,

in the last resort, the same for all the sciences, that they have to be

made themselves the subject of a separate investigation. Logic, like

Metaphysics, deals with everything, not in the sense of being another

name for the whole of our knowledge, but in the sense that it, unlike

the special sciences, attacks a problem which confronts us in every

exercise of our thought. The question of the difference between the two

sciences will be discussed in a later section of this chapter.

There are two other minor sources of difficulty, arising out of the

universality of the metaphysical problem, which ought perhaps to be

mentioned, as they present a serious obstacle to the study of

Metaphysics by minds of a certain stamp. In Metaphysics we have no such

helps to the imagination as the figures and diagrams which are so useful

in many branches of Mathematics; and again, we are, by the nature of the

problem, entirely cut off from the aid of physical experiment. All our

results have to be reached by the unassisted efforts of thought in the

strictest sense of the word, that is, by the rigid and systematic mental

analysis of conceptions. Thus Metaphysics stands alone among the

sciences, or alone with Logic, in the demand it makes on the student’s

capacity for sheer hard continuous thought This may help to explain why

men who are capable of excellent work in the domain of mathematical or

experimental science sometimes prove incompetent in Metaphysics; and

again, why eminent metaphysical ability does not always make its

possessor a sound judge of the results and methods of the other

sciences.

§ 6. It is now time to consider one or two objections which are very

commonly urged against the prosecution of metaphysical studies. It is

often asserted, either that (1) such a science is, in its very nature,

an impossibility; or (2) that, if possible, it is useless and

superfluous, since the other sciences together with the body of our

practical experience give us all the truth we need; or, again, (3) that

at any rate the science is essentially unprogressive, and that all that

can be said about its problems has been said long ago. Now, if any of

these popular objections are really sound, it must clearly be a waste of

time to study Metaphysics, and we are therefore bound to discuss their

force before we proceed any further.

(1) To the objection that a science of Metaphysics is, from the nature

of the case, impossible, it would be in principle correct to reply that,

as the proverb says, “You never can tell till you try,” and that few, if

any, of those who urge this objection most loudly have ever seriously

made the trial. If any one thinks the task not worth his while, he is

not called on to attempt it; but his opinion gives him no special claim

to sit in judgment on those who think differently of the matter. Still,

the anti-metaphysical prejudice is so common, and appears in so many

different forms, that it is necessary to exhibit its groundlessness

rather more in detail.

(_a_) It is sometimes maintained that Metaphysics is an impossibility

because the metaphysician’s problems, in their own nature, admit of no

solution. To a meaningless question, of course, there can be no

intelligible answer, and it is occasionally asserted, and often

insinuated, that the questions of Metaphysics are of this kind. But to

call the metaphysician’s question a senseless one is as much as to say

that there is no meaning in the distinction, which we are all constantly

making, between the real and the apparent. If there is any meaning at

all in the distinction, it is clearly a necessary as well as a proper

question precisely by what marks the one may be distinguished from the

other. Our right to raise this question can in fairness only be

challenged by an opponent who is prepared to maintain that the

contradictions which lead us to make the distinction may themselves be

the ultimate truth about things. Now, whether this view is defensible or

not, it is clearly not one which we have the right to assume without

examination as self-evident; it is itself a metaphysical theory of first

principles, and would have to be defended, if at all, by an elaborate

metaphysical analysis of the meaning of the concepts “truth” and

“reality.” Again, the objection, if valid, would tell as much against

experimental and mathematical science as against Metaphysics. If the

self-contradictory can be true, there is no rational ground for

preferring a coherent scientific theory of the world to the wildest

dreams of superstition or insanity. Thus we have no escape from the

following dilemma. Either there is no rational foundation at all for the

distinction between reality and appearance, and then all science is an

illusion, or there is a rational foundation for it, and then we are

logically bound to inquire into the principle of the distinction, and

thus to face the problems of Metaphysics.[4]

(_b_) What is essentially the same objection is sometimes put in the

following form. Metaphysics, it is said, can have no place in the scheme

of human knowledge, because all intelligible questions which we can ask

about reality must fall within the province of one or other of the

“sciences.” There are no facts with which some one or other of the

sciences does not deal, and there is therefore no room for a series of

“metaphysical” inquiries over and above those inquiries which constitute

the various sciences. Where there are facts to investigate and

intelligible questions to be put, we are, it is contended, in the domain

of “science”; where there are none, there can be no knowledge. Plausible

as this argument can be made to appear, it is easy to see that it is

fallacious. From the point of view of pure Logic it manifestly contains

a flagrant fallacy of _petitio principii_. For it simply assumes that

there is no “science,” in the most universal acceptation of the

term—_i.e._ no body of reasoned truth—besides those experimental

sciences which have for their object the accumulation and

systematisation of facts, and this is the very point at issue between

the metaphysician and his critics. What the metaphysician asserts is not

that there are facts with which the various special branches of

experimental science cannot deal, but that there are questions which can

be and ought to be raised about the facts with which they do deal other

than those which experimental inquiry can solve. Leaving it entirely to

the special sciences to tell us what in particular are the true facts

about any given part of the world’s course, he contends that we still

have to ask the more general question, what we mean by “real” and

“fact,” and how in general the “real” is to be distinguished from the

unreal. To denounce the raising of this question as an attempt to

exclude certain events and processes from the “province of science,” is

simply to misrepresent the issue at stake. Incidentally it may be added,

the objection reveals a serious misunderstanding of the true principle

of distinction between different sciences. The various sciences differ

primarily, not as dealing with different _parts_ of the world of

reality, but as dealing with the whole of it so far as it can be brought

under different _aspects_. They are different, not because they deal

with different sets of facts, but because they look at the facts from

different points of view. Thus it would be quite wrong to suppose that

the difference between, _e.g._, Physics, Physiology, and Psychology, is

primarily that each studies a different group of facts. The facts

studied may in great part be the same; it is the point of view from

which they are regarded by which each of the three sciences is

distinguished from the others. Thus every voluntary movement may be

looked at either as a link in a series of displacements of

mass-particles (Physics), as a combination of muscular contractions

initiated from a centre in the cortex of the brain (Physiology), or as a

step to the satisfaction of a felt want (Psychology). So Metaphysics

does not profess to deal with a certain group of facts lying outside the

province of the “sciences,” but to deal with the same facts which form

that province from a point of view which is not that of the experimental

sciences. Its claim to do so can only be overthrown by proving what the

criticism we are considering assumes, that there is no intelligible way

of looking at the facts besides that of experimental science.

(_c_) More commonly still the intrinsic intelligibility of the

metaphysician’s problem is admitted, but our power to solve it denied.

There may be, it is said, realities which are more than mere appearance,

but at any rate with our human faculties we can know nothing of them.

All our knowledge is strictly limited to appearances, or, as they are

often called, _phenomena_.[5] What lies behind them is completely

inaccessible to us, and it is loss of time to speculate about its

nature. We must therefore content ourselves with the discovery of

general laws or uniformities of the interconnection of phenomena, and

dismiss the problem of their real ground as insoluble. This doctrine,

technically known as Phenomenalism, enjoys at the present time a

widespread popularity, which is historically very largely due to an

imperfect assimilation of the negative element in the philosophy of

Kant. Its merits as a philosophical theory we may leave for later

consideration; at present we are only concerned with it as the alleged

ground of objection against the possibility of a science of Metaphysics.

As such it has really no cogency whatever. Not only do the supporters of

the doctrine constantly contradict their own cardinal assumption (as,

for instance, when they combine with the assertion that we can know

nothing about ultimate reality, such assertions as that it is a certain

and ultimate truth that all “phenomena” are connected by general laws,

or that “the course of nature is, without exception, uniform”), but the

assumption itself is self-contradictory. The very statement that “we

know only phenomena” has no meaning unless we know at least enough about

ultimate realities to be sure that they are unknowable. The

phenomenalist is committed to the recognition of at least one

proposition as an absolute and ultimate truth, namely, the proposition,

“I know that whatever I know is mere appearance.” And this proposition

itself, whatever we may think of its value as a contribution to

Philosophy, is a positive theory as to first principles the truth or

falsity of which is a proper subject for metaphysical investigation.

Thus the arguments by which it has been sought to demonstrate the

impossibility of Metaphysics themselves afford unimpeachable evidence of

the necessity for the scientific examination of the metaphysical

problem.[6]

§ 7. With the other two anti-metaphysical contentions referred to at the

beginning of the last section we may deal much more briefly. (2) To the

objector who maintains that Metaphysics, if possible, still is useless,

because the sciences and the practical experience of life between them

already supply us with a coherent theory of the world, devoid of

contradictions, we may reply: (_a_) The fact is doubtful. For, whatever

may be said by the popularisers of science when they are engaged in

composing metaphysical theories for the multitude, the best

representatives of every special branch of mathematical and experimental

science seem absolutely agreed that ultimate questions as to first

principles are outside the scope of their sciences. The scope of every

science, they are careful to remind us, is defined by certain initial

assumptions, and what does not fall under those assumptions must be

treated by the science in question as non-existent. Thus Mathematics is

in principle restricted to dealing with the problems of number and

quantity; whether there are realities which are in their own nature

non-numerical and non-quantitative[7] or not, the mathematician, as

mathematician, is not called upon to pronounce; if there are such

realities, his science is by its initial assumptions debarred from

knowing anything of them. So again with Physics; even if reduced to pure

Kinematics, it deals only with displacements involving the dimensions of

length and time, and has no means of ascertaining whether or not these

dimensions are exhibited by all realities. The notion that the various

sciences of themselves supply us with a body of information about

ultimate reality is thus, for good reasons, rejected by their soundest

exponents, who indeed are usually so impressed with the opposite

conviction as to be prejudiced in favour of the belief that the

ultimately real is unknowable. (_b_) Again, as we have already seen, the

results of physical science, and the beliefs and aspirations which arise

in the course of practical experience and take shape in the teachings of

poetry and religion, often appear to be in sharp antagonism. “Science”

frequently seems to point in one direction, our deepest ethical and

religious experience in another. We cannot avoid asking whether the

contradiction is only apparent or, supposing it real, what degree of

authority belongs to each of the conflicting influences. And, apart from

a serious study of Metaphysics, this question cannot be answered. (_c_)

Even on the most favourable supposition, that there is no such

contradiction, but that science and practical experience together afford

a single ultimately coherent theory of the world, it is only after we

have ascertained the general characteristics of ultimate reality, and

satisfied ourselves by careful analysis that reality, as conceived in

our sciences, possesses those characteristics, that we have the right to

pronounce our theory finally true. If Metaphysics should tum out in the

end to present no fresh view as to the nature of the real, but only to

confirm an old one, we should still, as metaphysicians, have the

advantage of knowing where we were previously only entitled to

conjecture.

(3) The charge of unprogressiveness often brought against our science is

easily disproved by careful study of the History of Philosophy. The

problems of the metaphysician are no doubt, in a sense, always the same;

but this is equally true of the problems of any other science. The

methods by which the problems are attacked and the adequacy of the

solutions they receive vary, from age to age, in close correspondence

with the general development of science. Every great metaphysical

conception has exercised its influence on the general history of

science, and, in return, every important movement in science has

affected the development of Metaphysics. Thus the revived interest in

mechanical science, and the great progress made in that branch of

knowledge which is so characteristic of the seventeenth century, more

than anything else determined the philosophical method and results of

Descartes; the Metaphysics of Leibnitz were profoundly affected by such

scientific influences as the invention of the calculus, the recognition

of the importance of _vis viva_ in dynamics, the contemporary

discoveries of Leuwenhoeck in embryology; while, to come to our own

time, the metaphysical speculation of the last half-century has

constantly been revolving round the two great scientific ideas of the

conservation of energy and the origin of species by gradual

differentiation. The metaphysician could not if he would, and would not

if he could, escape the duty of estimating the bearing of the great

scientific theories of his time upon our ultimate conceptions of the

nature of the world as a whole. Every fundamental advance in science

thus calls for a restatement and reconsideration of the old metaphysical

problems in the light of the new discovery.[8]

§ 8. This introductory chapter is perhaps the proper place for a word on

the relation of Metaphysics to the widely diffused mental tendency known

as Mysticism.[9] Inasmuch as the fundamental aim of the mystic is to

penetrate behind the veil of appearance to some ultimate and abiding

reality, there is manifestly a close community of purpose between him

and the metaphysician. But their diversity of method is no less marked

than their partial community of purpose. Once in touch with his reality,

wherever he may find it, the mere mystic has no longer any interest in

the world of appearance. Appearance as such is for him merely the untrue

and ultimately non-existent, and the peculiar emotion which he derives

from his contemplation of the real depends for its special quality on an

ever-present sense of the contrast between the abiding being of the

reality and the non-entity of the appearances. Thus the merely mystical

attitude towards appearance is purely negative. The metaphysician, on

the contrary, has only half completed his task when he has, by whatever

method, ascertained the general character of the real as opposed to the

merely apparent. It still remains for him to re-examine the realm of

appearance itself in the light of his theory of reality, to ascertain

the relative truth which partial and imperfect conceptions of the

world’s nature contain, and to arrange the various appearances in the

order of their varying approximation to truth. He must show not only

what are the marks of reality, and why certain things which are

popularly accepted as real must, for Philosophy be degraded to the rank

of appearance, but also how far each appearance succeeds in revealing

the character of the reality which is its ground. Equally marked is the

difference between the mystic’s and the metaphysician’s attitude towards

ultimate reality itself. The mystic’s object is primarily emotional

rather than intellectual. What he wants is a feeling of satisfaction

which he can only get from immediate contact with something taken to be

finally and abidingly real. Hence, when he comes to put his emotions

into words, he is always prone to use the language of vague imaginative

symbolism, the only language suitable to suggest feelings which, because

immediate and unanalysed, cannot be the subject of logical description

in general terms. For the metaphysician, whose object is the attainment

of intellectual consistency, such a method of symbolism is radically

unsuitable.

A symbol is always a source of danger to the intellect. If you employ it

for what you already understand, and might, if you chose, describe in

scientific language, it is a mere substitution of the obscure for the

clear. If you use it, as the mystic commonly does, for what you do not

understand, its apparent precision, by blinding you to the vagueness of

its interpretation, is positively mischievous. Hence, though some of the

greatest metaphysicians, such as Plotinus and Spinoza, and to a certain

extent Hegel, have been personally mystics, their philosophical method

has invariably been scientific and rationalistic. At the same time, it

is probably true that, apart from the mystic’s need for the satisfaction

of emotion by the contemplation of the eternal and abiding, the

intellect would be prone to exercise itself in less arid and more

attractive fields than those of abstract Metaphysics. The philosopher

seeks, in the end, the same goal as the mystic; his peculiarity is that

he is so constituted as to reach his goal only by the route of

intellectual speculation.

§ 9. We have compared Metaphysics more than once with Logic in respect

of the universality of its scope and the analytical character of its

methods. It remains briefly to indicate the difference between the two

sciences. There is, indeed, a theory, famous in the history of

Philosophy, and not even yet quite obsolete, according to which no

distinction can be drawn. Hegel held that the successive steps by which

the human mind gradually passes from less adequate to more adequate, and

ultimately to a fully adequate, conception of the nature of reality

necessarily correspond, step for step, with the stages of a process by

which the reality itself is manifested with ever-increasing adequacy in

an ascending order of phenomena. Hence in his system the discussion of

the general characteristics of reality and the general forms of

inference constitutes a single department of Philosophy under the name

of _Logic_. Our motive in dissenting from this view cannot be made fully

intelligible at the present stage of our inquiry, but we may at least

follow Lotze in giving a preliminary reason for the separation of the

two sciences. Logic is clearly in a sense a more general inquiry than

Metaphysics. For in Logic we are concerned with the universal conditions

under which thinking, or, to speak more accurately, inference, is

possible. Now these conditions may be fulfilled by a combination of

propositions which are materially false. The same relations which give

rise to an inference materially true from true premisses may yield a

false inference where the premisses are materially false. Valid

reasoning thus does not always lead to true conclusions. Hence we may

say that, whereas Metaphysics deals exclusively with the characteristics

of reality, Logic deals with the characteristics of the validly

inferrible, whether real or unreal. The distinction thus established,

however, though real as far as it goes, is not necessarily absolute. For

it may very well be that in the end the conditions upon which the

possibility of inference depends are identical with or consequent upon

the structure of reality. Even the fact that, under certain conditions,

we can imagine an unreal state of things and then proceed to reason

validly as to the results which would follow if this imaginary state

were actual, may itself be a consequence of the actual nature of things.

And, as a matter of fact, logicians have always found it impossible to

inquire very deeply into the foundations and first principles of their

own science without being led to face fundamental issues of Metaphysics.

The distinction between the two studies must thus, according to the

well-known simile of Bacon, be compared rather with a vein in a

continuous block of marble than with an actual line of cleavage. Still

it is at least so far effectual, that while many metaphysical questions

have no direct bearing on Logic, the details of the theory of evidence

are likewise best studied as an independent branch of knowledge.

§ 10. In recent years considerable prominence has been attained by a

branch of study known as _Epistemology_, or the _Theory of Knowledge_.

The _Theory of Knowledge_, like Logic, is primarily concerned with the

question of the conditions upon which the validity of our thinking, as a

body of knowledge about reality, depends. It differs from ordinary Logic

in not inquiring into the details of the various processes of proof, but

confining its attention to the most general and ultimate conditions

under which valid thinking is possible, and discussing these general

principles more thoroughly and systematically than common Logic usually

does. Since the conditions under which truth is obtainable depend, in

the last resort, on the character of that reality which knowledge

apprehends, it is clear that the problems of the _Theory of Knowledge_,

so far as they do not come under the scope of ordinary Logic (the theory

of the estimation of evidence), are metaphysical in their nature. As

actually treated by the writers who give this name to their discussions,

the study appears to consist of a mixture of Metaphysics and Logic, the

metaphysical element predominating. There is perhaps no serious harm in

our giving, if we choose, the name _Epistemology_ or _Theory of

Knowledge_ to our discussions of ultimate principles, but the older

title Metaphysics seems on the whole preferable for two reasons. The

discussion of the implications of knowledge is only one part of the

metaphysician’s task. The truly real is not only the knowable, it is

also that which, if we can obtain it, realises our aspirations and

satisfies our emotions. Hence the theory of the real must deal with the

ultimate implications of practical conduct and æsthetic feeling as well

as those of knowledge. The Good and the Beautiful, no less than the

True, are the objects of our study.

Again, if the name _Theory of Knowledge_ is understood, as it sometimes

has been, to suggest that it is possible to study the nature and

capabilities of the knowing faculty apart from the study of the contents

of knowledge, it becomes a source of positive and dangerous mistake. The

capabilities and limitations of the knowing faculty can only be

ascertained by inquiring into the truth of its knowledge, regarded as an

apprehension of reality; there is no possible way of severing the

faculty, as it were, by abstraction from the results of its exercise,

and examining its structure, as we might that of a mechanical appliance,

before investigating the value of its achievements. The instrument can

only be studied in its work, and we have to judge of its possibilities

by the nature of its products. It is therefore advisable to indicate, by

our choice of a name for our subject, that the theory of Knowing is

necessarily also a theory of Being.

_Consult further_:—F. H. Bradley, _Appearance and Reality_,

Introduction; L. T. Hobhouse, _The Theory of Knowledge_, Introduction;

H. Lotze, _Metaphysic_, Introduction (Eng. trans., vol. i. pp. 1-30)

-----

Footnote 1:

The name simply means “what comes after Physics,” and probably owes

its origin to the fact that early editors of Aristotle placed his

writings on ultimate philosophical questions immediately after his

physical treatises.

Footnote 2:

For an example of these puzzles, compare the passage (_Republic_, 524)

where Plato refers to cases in which an apparent contradiction in our

sensations is corrected by _counting_.

Footnote 3:

Of course we must not assume that “_every_ appearance is _only_

appearance,” or that “nothing is both reality and appearance.” This is

just the uncritical kind of preconception which it is the business of

Metaphysics to test. Whether “every appearance is only appearance” is

a point we shall have to discuss later.

Footnote 4:

Cf. F. H. Bradley, _Appearance and Reality_, pp. 1-4.

Footnote 5:

I may be pardoned for reminding the reader who may be new to our

subject, that “facts” and “processes” are only properly called

_phenomena_ when it is intended to imply that as they stand they are

_not_ genuine realities but only the partially misleading appearance

of reality which is non-phenomenal or ultra-phenomenal. (We shall do

well to avoid the pretentious error of calling the ultra-phenomenal,

_as such_, “_noumenal_.”)

Footnote 6:

_Appearance and Reality_, chap. 12, p. 129 (ed. 1).

Footnote 7:

As, for instance, all mental states are, according to certain

psychologists, non-quantitative.

Footnote 8:

The student will find Höffding’s _History of Modern Philosophy_

(English translation in 2 vols., Macmillan) particularly valuable for

the way in which the author brings out the intimate historical

connection between the development of Metaphysics and the general

progress of science.

Footnote 9:

For further discussion the reader may be referred to Royce, _The World

and the Individual_, First Series, Lects. 2 and 4. See also _infra_,

Bk. IV. chap. 6, § 2.

-----

CHAPTER II

THE METAPHYSICAL CRITERION AND THE

METAPHYSICAL METHOD

§ 1. In the principle that “Reality is not self-contradictory” we have a

universal and certain criterion of reality which is not merely

negative, but implies the positive assertion that reality is a

consistent system. § 2. The validity of this criterion is not

affected by the suggestion that it may be merely a _Logical_ Law. §

3. Nor by the raising of doubt whether all our knowledge is not

merely “relative,” a doubt which is itself meaningless. § 4. As to

the material of the system, it is experience or immediate psychical

fact. § 5. It must be actual experience, not mere “possibilities” of

experience; but actual experience must not be identified with

“sensation.” § 6. Nor must we assume that experience consists of

subjects _and_ their states; nor, again, that it is a mere

succession of “states of consciousness.” § 7. The _differentia_ of

matter of experience is its _immediacy_, _i.e_, its combination in a

single whole of the two aspects of _existence_ and _content_. § 8.

This union of existence and content is broken up in reflective

knowledge or thought, but may be restored at a higher level. § 9.

Experience further always appears to be implicitly complex in

respect of its content. §10. An adequate apprehension of reality

would only be possible in the form of a complete or “pure”

experience, at once all-inclusive, systematic, and direct. The

problem of Metaphysics is to ascertain what would be the general or

formal character of such an experience, and how far the various

provinces of our human experience and knowledge approximate to it.

The knowledge Metaphysics can give us of the ultimate nature of

reality as it would be present in a complete experience, though

imperfect, is final as far as it goes. §11. As to the method of

Metaphysics, it must be _analytical_, _critical_, _non-empirical_,

and _non-inductive_. It may also be called _a priori_ if we

carefully avoid confusing the _a priori_ with the psychologically

primitive. Why our method cannot be the Hegelian Dialectic.

§ 1. If we are, in the end, to attach any definite intelligible meaning

to the distinction between things as they really are and things as they

merely appear to be, we must clearly have some universal criterion or

test by which the distinction may be made. This criterion must be, in

the first place, infallible; that is, must be such that we cannot doubt

its validity without falling into a contradiction in our thought; and,

in the next, it must be a characteristic belonging to all reality, as

such, and to nothing else. Thus our criterion must, in the technical

language of Logic, be the predicate of an exclusive proposition of which

reality is the subject; we must be able to say, “Only the real possesses

the quality or mark _X_.” The argument of our last chapter should

already have suggested that we have such a criterion in the principle

that “what is real is not self-contradictory, and what is

self-contradictory is not real.” Freedom from contradiction is a

characteristic which belongs to everything that is real and ultimately

to nothing else, and we may therefore use it as our test or criterion of

reality. For, as we have seen in the last chapter, it is precisely our

inability, without doing violence to the fundamental structure of our

intellect, to accept the self-contradictory as real which first leads to

the drawing of a distinction between the real and the merely apparent;

on the other hand, where we find no contradiction in thought or

experience, we have no valid ground for doubting that the contents of

our experience and thinking are truly real. In every application, even

the most simple and rudimentary, of the distinction between what really

is and what only seems, we are proceeding upon the assumption that, if

things as we find them are self-contradictory, we are not yet in

possession of the truth about them; while, on the other hand, we may

legitimately treat the results of our thinking and experience as fully

true until they are shown to involve contradiction. Thus, in setting up

the proposition “What is real is never self-contradictory” as a

universal criterion, we are only putting into explicit form, and

proposing to apply universally, a principle involved in all rational

reflection on the course of things. Audacious as the attempt to make

such a general statement about the whole universe of being appears, it

is an audacity to which we are fully committed from the first moment of

our refusing to accept both sides of a contradiction as true.

The principle that “Reality is not self-contradictory” at first sight

might appear to be merely negative; we might object that it only tells

us what reality is _not_, and still leaves us quite in the dark as to

what it _is_. This would, however, be a serious misconception. As we

learn from modern scientific Logic, no true and significant negative

judgment is merely negative; all significant negation is really

exclusion resting upon a positive basis. I can never, that is, truly

declare that _A is not B_, except on the strength of some piece of

positive knowledge which is inconsistent with, or excludes, the

possibility of A being B.[10] My own ignorance or failure to find

sufficient ground for the assertion _A is B_ is never of itself logical

warrant for the judgment _A is not B_; that _A is not B_ I can never

truly assert, except on the ground of some other truth which would be

contradicted if A were affirmed to be B. Hence to say “Reality is not

self-contradictory” is as much as to say that we have true and certain

knowledge that reality is positively self-consistent or coherent; that

is to say that, whatever else it may be, it is at least a systematic

whole of some kind or other. How much further our knowledge about

reality goes, what kind of a whole we can certainly know it to be, it

will be the business of succeeding portions of this work to discuss; but

even at the present stage of the inquiry we can confidently say that

unless the distinction between the real and the apparent is purely

meaningless, it is positively certain that Reality,[11] or the universe,

is a self-consistent systematic whole.

§ 2. Our declaration that the principle of the self-consistency of the

real affords a certain and infallible criterion of reality, may probably

provoke a sceptical doubt which is of such importance that we must give

it full consideration before making any further advance. I state the

difficulty in what appears to me its most reasonable and telling form.

“Your alleged criterion,” it will be said, “is simply the logical Law of

Contradiction expressed in a novel and misleading way. Now, the Law of

Contradiction, like all purely logical laws, is concerned not with real

things, but exclusively with the concepts by which we think of them.

When the logician lays it down as a fundamental truth of his science

that _A cannot be both B and not B_, his A and B stand not for things

“in the real world to which our thoughts have reference,” but for

concepts which we frame about the things. His law is thus purely what he

calls it, a Law of Thought; he says, and says truly, “you cannot, at the

same time, and in the same sense, _think_ both that A is B, and that it

is not B”; as to whether such a state of things, though unthinkable to

us, may be real “as a fact,” he makes no assertion. You take this law of

our thinking, silently assume that it is also a law of the things about

which we think, and go on to set it up as an infallible criterion of

their reality. Your procedure is thus illegitimate, and your pretended

criterion a thing of nought.”[12]

Our reply to this common sceptical objection will incidentally throw an

interesting light on what was said in the last chapter of the close

connection between the problems of Logic and those of Metaphysics. In

the first place, we may at least meet the sceptic with an effective _tu

quoque_. It is you yourself, we may say, who are most open to the charge

of illegitimate assumption. Your whole contention rests upon the

assumption, for which you offer no justification, that because the Law

of Contradiction is admittedly a law of thought, it is therefore _only_

a law of thought; if you wish us to accept such a momentous conclusion,

you ought at least to offer us something in the nature of a reason for

it. Nor shall we stop here; we shall go on to argue that the sceptic’s

interpretation of the Law of Contradiction rests on a positive

confusion. By a Law of Thought may be meant either (_a_) a

_psychological_ law, a true general statement as to the way in which we

actually do think, or (_b_) a _logical_ law, a true general statement as

to the conditions under which our thinking is valid; the plausibility of

the sceptical argument arises from an unconscious confusion between

these two very different senses of the term. Now, in the first place, it

seems doubtful whether the principle of contradiction is even true, if

it is put forward as a psychological law. It would be, at least, very

hard to say whether a human being is capable or not of holding at once

and with equal conviction the truth of two contradictory propositions.

Certainly it is not uncommon to meet persons who do fervently profess

equal belief in propositions which _we_ can see to be inconsistent; on

the other hand, they are usually themselves unaware of the

inconsistency. Whether, in all cases, they would, if made aware of the

inconsistency, revise their belief, is a question which it is easier to

ask than to answer. But it is at any rate certain that the logician does

not intend his Law of Contradiction to be taken as a psychological

proposition as to what I can or cannot succeed in believing. He means it

to be understood in a purely logical sense, as a statement about the

conditions under which any thought is valid. What he says is not that I

cannot at once think that A is B and that it is not B, but that, if I

think so, my thinking cannot be _true_. Now, to think truly about things

is to think in accord with their real nature, to think of them as they

really are, not as they merely appear to an imperfect apprehension to

be; hence to say that non-contradiction is a fundamental condition of

true thinking is as much as to say that it is a fundamental

characteristic of real existence. Just because the Law of Contradiction

is a logical law, it cannot be _only_ a logical law, but must be a

metaphysical law as well. If the sceptic is to retain his sceptical

position, he must include Logic along with Metaphysics in the compass of

his doubts, as the thorough-going sceptics of antiquity had the courage

to do.

§ 3. But now suppose the sceptic takes this line. All our truth, he may

say, is only relatively truth, and even the fundamental conditions of

true thought are only valid _relatively_ and for us. What right have you

to assume their _absolute_ validity, and to argue from it to the real

constitution of things? Now, what does such a doubt mean, and is it

rational? The answer to this question follows easily from what we have

already learnt about the logical character of denial. Doubt, which is

tentative denial, like negation, which is completed denial, logically

presupposes positive knowledge of some kind or other. It is never

rational to doubt the truth of a specific proposition except on the

strength of your possession of positive truth with which the suggested

judgment appears to be in conflict. This is, of course, obvious in cases

where we hesitate to accept a statement as true on the ground that we do

not see how to reconcile it with another specific statement already

known, or believed, to be true. It is less obvious, but equally clear on

reflection, in the cases where we suspend our judgment on the plea of

insufficient evidence. Apart from positive knowledge, however defective,

as to the kind and amount of evidence which _would_, if forthcoming, be

sufficient to prove the proposition, expressions of doubt and of belief

are equally impertinent; unless I know, to some extent at least, what

evidence is wanted, how indeed am I to judge whether the evidence

produced is sufficient or not?[13] Thus we see that the paradox of Mr.

Bradley, that rational doubt itself logically implies infallibility in

respect of some part of our knowledge, is no more than the simple truth.

We see also that the doubt whether the ultimate presuppositions of valid

thinking may not be merely “relatively” valid, has no meaning. If the

sceptic’s doubt whether Reality is ultimately the self-consistent system

that it must be if any of our thinking can be true is to lay any claim

to rationality, it must take the form of the assertion, “I positively

know something about the nature of Reality which makes it reasonable to

think that Reality is incoherent,” or “Self-consistency is inconsistent

with what I positively know of the nature of Reality.” Thus the sceptic

is forced, not merely to lay claim to absolute and certain knowledge,

but to use the test of consistency itself for the purpose of disproving

or questioning its own validity. Our criterion of Reality, then, has

been proved infallible by the surest of methods; we have shown that its

truth has to be assumed in the very process of calling it in question.

§ 4. Reality, then, in spite of the sceptic’s objections, is truly known

to be a connected and self-consistent, or internally coherent, system;

can we with equal confidence say anything of the data of which the

system is composed? Reflection should convince us that we can at least

say as much as this: all the materials or data of reality consist of

_experience_, experience being provisionally taken to mean psychical

matter of fact, what is given in immediate feeling. In other words,

whatever forms part of presentation, will, or emotion, must in some

sense and to some degree possess reality and be a part of the material

of which reality, as a systematic whole, is composed; whatever does not

include, as part of its nature, this indissoluble relation to immediate

feeling, and therefore does not enter into the presentation, will, and

emotion of which psychical life is composed, is not real. The real is

experience, and nothing but experience, and experience consists of

“psychical matter of fact.”[14]

Proof of this proposition can only be given in the same way as of any

other ultimate truth, by making trial of it; if you doubt it you may be

challenged to perform the experiment of thinking of anything whatever,

no matter what, as real, and then explaining what you mean by its

reality. Thus suppose you say “I can think of A as real,” A being any

thing in the universe; now think, as you always can, of an imaginary or

unreal A, and then try to state the difference between the A which is

thought of as real and the A which is thought of as merely imaginary. As

Kant proved, in the famous case of the real and the imagined hundred

dollars, the difference does not lie in any of the qualities or

properties of the two A’s; the qualities of the imagined hundred dollars

are precisely the same as those of the real sum, only that they are

“imaginary.” Like the real dollars, the imagined dollars are thought of

as possessing such and such a size, shape, and weight; stamped with such

and such an effigy and inscription; containing such and such a

proportion of silver to alloy; having such and such a purchasing power

in the present condition of the market, and so forth. The only

difference is that the real dollars are, or under specified and known

conditions may be, the objects of direct perception, while the imaginary

ones, because imaginary, cannot be given in direct perception. You

cannot see or handle them; you can only imagine yourself doing so. It is

in this connection with immediate psychical fact that the reality of the

real coins lies. So with any other instance of the same experiment. Show

me, we might say, anything which you regard as real,—no matter what it

is, a stone wall, an æsthetic effect, a moral virtue,—and I will ask you

to think of an unreal and imaginary counterpart of that same thing, and

will undertake to prove to you that what makes the difference between

the reality and the imagination is always that the real thing is

indissolubly connected with the psychical life of a sentient subject,

and, as so connected, is psychical matter of fact.

§ 5. Two points should be carefully noted if we wish to avoid serious

misapprehension. It might be objected, by a disciple of Kant or of Mill,

that a thing may be real without ever being given as actual psychical

fact in immediate apprehension, so long as its nature is such that it

_would_ be psychical fact under known and specified conditions. Many, if

not most, of the objects of scientific knowledge, it may be said, are of

this kind; they have never entered, possibly never will enter, into the

contents of any man’s direct apprehension, yet we rightly call them

real, in the sense that they would be apprehended under certain known

conditions. Thus I have never seen, and do not expect that any one ever

will see, the centre of the earth, or, to take a still stronger case, no

one has ever seen his own brain. Yet I call the centre of the earth or

my own brain real, in the sense that _if_ I could, without ceasing to

live, penetrate to a certain depth below the soil, I _should_ find the

centre of the earth; _if_ an opening were made in my skull, and a

suitable arrangement of mirrors devised, I _should_ see the reflection

of my own brain. A comet may be rushing through unpeopled space entirely

unbeheld; yet it does not cease for all that to be real, for _if_ I were

there I _should_ see it, and so forth. Hence the Kantian will tell us

that reality is constituted by relation to _possible_ experience; the

follower of Mill, that it means “a permanent _possibility_ of

sensation.”

Now, there is, of course, an element of truth in these arguments. It is

true that what immediately enters into the course of my own direct

perception is but a fragment of the full reality of the universe. It is

true, again, that there is much which in its own nature is capable of

being perceived by human beings, but will, as far as we can judge, never

be perceived, owing to the physical impossibility of placing ourselves

under the conditions requisite for perception; there are other things

which could only be perceived if some modification could be effected in

the structure of our perceptive organs. And it may therefore be quite

sufficient for the purposes of some sciences to define these unperceived

realities as “possibilities of sensation,” processes which we do not

perceive but might perceive under known or knowable conditions. But the

definition, it will be seen, is a purely negative one; it takes note of

the fact that we do not actually perceive certain things, without

telling us anything positive as to their nature. In Metaphysics, where

we are concerned to discover the very meaning of reality, we cannot

avoid asking whether such a purely negative account of the reality of

the greater part of the universe is finally satisfactory. And we can

easily see that it is not. For what do we mean when we talk of the

“possible”? Not simply “that which is not actual,” for this includes the

merely imaginary and the demonstrably impossible. The events of next

week, the constitution of Utopia, and the squaring of the circle are all

alike in not being actual. Shall we say, then, that the possible differs

from the imaginary in being what would, under known conditions, be

actual? But again, we may make correct inferences as to what would be

actual under conditions suspected, or even known, to be merely

imaginary, and no one will maintain that such consequences are

realities. If I were at the South Pole I should see the Polar ice, and

it is therefore real, you say, though no one actually sees it; but if

wishes were horses, beggars would ride, yet you do not say that the

riding of beggars is real. Considerations of this kind lead us to modify

our first definition of the “possible” which is to be also real. We are

driven to say that, in the case of the unperceived real thing, all the

conditions of perception except the presence of a percipient with

suitable perceptive organs, _really exist_. Thus the ice at the South

Pole really exists, because the only unfulfilled condition for its

perception is the presence at the Pole of a being with sense-organs of a

certain type. But once more, what do we mean by the distinction between

conditions of perception which are imaginary and conditions which really

exist? We come back once more to our original experiment, and once more,

try as we will, we shall find that by the real condition as

distinguished from the imaginary we can mean nothing but a state of

things which is, in the last resort, guaranteed by the evidence of

immediate apprehension. If we take the term “actual” to denote that

which is thus indissoluble from immediate apprehension, or is psychical

matter of fact, we may sum up our result by saying we have found that

the real is also actual, or that there is no reality which is not at the

same time an actuality. We shall thus be standing on the same ground as

the modern logicians who tell us that there is no possibility outside

actual existence, and that statements about the possible, when they have

any meaning at all, are always an indirect way of imparting information

about actualities.[15] Thus “There really exists ice at the South Pole,

though no human eye beholds it,” if it is to mean anything, must mean

_either_ that the ice itself, as we should perceive it if we were there,

or that certain unknown conditions which, combined with the presence of

a human spectator, would yield the perception of the ice, actually exist

as part of the contents of an experience which is not our own.[16]

The second point to which we must be careful to attend may be dismissed

more briefly. In defining experience as “immediate feeling” or “the

content of immediate feeling” or “apprehension,”[17] we must not be

understood to mean that it is in particular _sensation_. Sensation is

only one feature of immediate feeling or apprehension, a feature which

we only distinguish from others by means of a laborious psychological

analysis. A pleasure or pain, an emotion of any kind, the satisfaction

of a craving while actually present, are felt or apprehended no less

immediately than a sense-perception. I am aware of the difference

between actually feeling pleasure or pain, actually being moved by love

or anger, actually getting the satisfaction of a want, and merely

thinking of these processes, in precisely the same way in which I am

aware of the difference between actually seeing a blue expanse and

merely thinking of seeing it. A real emotion or wish differs from an

imagined one precisely as a real sensation differs from an imaginary

sensation. How exactly the difference is to be described is a question,

and unfortunately at present an unduly neglected question, for

Psychology; for our present purpose we must be content to indicate it as

one which can be experienced at will by any reader who will take the

trouble to compare an actual state of mind with the mere thought of the

same state. Of the epistemological or metaphysical interpretation of the

distinction more will be said in the course of the next few paragraphs.

As an instance of its applicability to other aspects of mind than the

purely sensational, we may take Kant’s own example of the hundred

dollars. The real hundred dollars may be distinguished from the

imaginary, if we please, by the fact that they can be actually touched

and seen; but we might equally make the distinction turn on the fact

that the real coins will enable us to satisfy our desires, while the

imaginary will not.[18]

§ 6. In the present state of philosophical opinion, the proposition that

“whatever is real consists of experience,” or again, “of psychical

matter of fact,” is in danger not so much of being rejected, as of being

accepted in a fundamentally false sense. If we are to avoid the danger

of such misunderstanding, we must be careful to insist that our

principle does not assert that _mere_ actuality is a complete and

sufficient account of the nature of reality. When we say that there is

nothing real outside the world of psychical fact, we are not saying that

reality is _merely_ psychical fact as such. What we do say is that,

however much more it may be, it is at least that. How much more we can

say of reality, beyond the bare statement that it is made up of

experiences or psychical matters of fact, it is the task of our

metaphysical science to determine; at present our problem, though given

to us in its general elements, still awaits solution. In particular, we

must take care not to fall into the error of so-called “Subjective

Idealism.” We must not say that reality consists of “_the states of

consciousness of sentient subjects_” or of “_subjects, and their

states_.” We must not falsify our data as metaphysicians by starting

with the assumption that the psychical facts of which reality is made up

are directly experienced as “states” or “modifications” of “subjects”

which are their possessors. Such a theory would in fact contradict

itself, for the “subject” or “I,” who am by the hypothesis the owner of

the “states,” is never itself given as a “state of consciousness.” Hence

Hume was perfectly correct when he argued from the principle that

nothing exists but states of consciousness, to the conclusion that the

thinker or “subject,” not being himself a state of consciousness, is an

illusion. Yet, on the other hand, if there is no thinker or subject to

“own” the passing states, they are not properly “states” or

“modifications” of anything. Apart from this explicit contradiction in

the formulation of the theory that all things are “states of

consciousness,” we must also object that the theory itself is not a

statement of the data of experience, but a hypothesis about their

connection. The division of experience into the self or the subject on

the one side and its states on the other is not given in our immediate

apprehension, but made in the progress of reflection on the contents of

apprehension. Sensible things and their properties never appear to us in

our direct apprehension of them to be states or modifications of

ourselves; that they really are this and nothing more is simply one

hypothesis among others which we devise to meet certain difficulties in

our thought. Reality comes to us from the first in the guise of pieces

of psychical fact; we feel certain, again, that these pieces must

somehow form part of a coherent whole or system. We try to understand

and account for this systematic character of the real on the supposition

that the matters of fact of which it consists are connected with one

another through the permanent character of the “subjects” to which they

belong as temporary “states” or “modifications.” But this special

interpretation of the way in which the facts of experience form a system

is no part of our initial postulate as to the general nature of the

real; it is simply one among other theories of the concrete character of

the universe, and it is for Metaphysics itself to test its merits.

Similarly, we should be making an unwarranted addition to our initial

postulate about Reality if we identified it with the doctrine of Hume

and his followers, according to whom what really exists is _merely_ a

series of “impressions and ideas” connected by certain psychological

laws of succession, any profounder structural unity of experience being

dismissed as a “fiction of the mind.” The secret of the fallacy here

lies in the _petitio principii_ committed by the introduction of the

word “merely” into our statement. From the identification of reality

with psychical facts which somehow form a systematic unity, it does not

in the least follow that the _only_ unity possessed by the facts is that

of conformity to a certain law or laws of sequence. _That_ all reality

consists of psychical facts, and _that_ these facts must form a system,

we are, as we have already seen, entitled to assert as a fundamental

metaphysical principle which cannot be doubted without falling into

contradiction; _how_ they do so we have yet to discover, if we can.

The merits of the Humian solution of the problem will come before us for

consideration at a later stage; the impossibility of assuming it without

inquiry as a principle, may perhaps be brought home to the mind of the

reader by a simple illustration. Take the case of any æsthetic whole,

such as, for instance, the play of _Hamlet_. The play of _Hamlet_

consists, for the student who reads it in his closet, of a succession of

printed words. These words form the whole material of the play; it is

composed of them all and of nothing else. Again, the words which are the

material of the play are connected by the grammatical and euphonic laws

which regulate the construction of English sentences, and the metrical

laws of English dramatic versification. Thus it would be a true

description of the play, as far as it goes, to say that it is a series

of words put together in accordance with grammatical and metrical laws.

It would, however, be positively false to say that _Hamlet_ is nothing

more than such a succession of words; its character as a work of art

depends entirely on the fact that it possesses, as a whole, a further

unity of structure and aim, that the words and sentences which are its

material embody an internally coherent representation of human character

and purpose. Apart from this inner unity of meaning, mere uniformity of

grammatical and metrical construction would not of themselves constitute

a work of art. It will be one object of our later discussions to show

that what is thus obviously true of an æsthetic whole is universally

true of every genuine system or totality.

§ 7. The data or material of reality, then, are facts of experience, and

nothing but facts of experience.[19] And experience, we have said, means

for our purposes _immediate_ feeling or apprehension. What _immediacy_

means, as we have already seen, we cannot further explain in

psychological terms, except by saying that it is what distinguishes an

actual mental state from the mere thought of that state. The reason why,

in Psychology, we have to be content with such an account is manifest.

To characterise immediate feeling further, we should have to identify

the _qualities_ by which it is universally marked off from what is not

immediate. We should, in fact, have to describe it in general terms, and

before we can do this we must cease to feel or apprehend directly, and

go on to reflect upon and analyse the contents of our apprehension. What

our psychological description depicts is never the experience as it

actually was while we were having it, but the experience as it appears

from the point of view of subsequent reflection, interpreted in the

light of all sorts of conscious or unconscious hypotheses about its

conditions and its constituents. Thus our psychological descriptions

depend for their very possibility upon the recognition of distinctions

which are not present, as such, in the experience itself as directly

presented to us but created by later reflection about it From the point

of view of Metaphysics, however, it is possible to specify one universal

characteristic of immediate feeling, which is of the utmost importance

for our theories of reality and of knowledge. When we reflect upon any

psychical fact whatever, we may distinguish within it two very different

aspects. There is, in the first place, the fact that it _does_ happen,

that it is a genuine psychical occurrence,—the existence or _that_, as

we may call it, of the piece of psychical fact in question; and there is

also the peculiar character or quality which gives _this_ mental

occurrence its unique nature as distinguished from any other which might

conceivably have been presented in its stead,—the content or _what_ of

the psychical fact. Thus a simple colour-sensation, say that of green,

has its _that_,—it is actually present, and is thus distinguished from a

merely remembered or anticipated sensation; it has also its _what_,—the

peculiar quality by which it is distinguished, for example, from a

sensation of blue. So again with an imagined sensation; it is actually

imagined, the imagining of it is an actual occurrence with its

particular place in the course of the occurrences which together make up

my mental life; and again, it is the imagination of some content with

qualities of its own by which it is distinguished from any other

content.

The most striking illustration of the presence of these distinguishable

aspects in all psychical occurrences is, of course, afforded by the case

of error or illusion, the essence of which is the false apprehension of

the _what_. Thus, when an ignorant villager sees a ghost, or a

hypochondriac is tormented by “imaginary” symptoms of disease, the ghost

or the malady is not simply non-existent; something is actually seen or

felt, but the error consists in a mistake as to the nature of what is

seen or felt. Now, the peculiarity by which direct and immediate

apprehension is distinguished, for the metaphysician, from subsequent

reflection about the contents of apprehension, is that in immediate

apprehension itself we are not conscious of the distinction between

these two aspects of psychical fact. The immediately experienced is

always a _this-what_ or process-content[20] in which the distinction of

the _this_ from the _what_ does not enter into consciousness. In any act

of reflection, on the other hand, the _what_ is explicitly distinguished

from the _that_, and then ascribed to it as something which can be truly

said about it. The judgment or proposition, which is the characteristic

form in which the result of reflection finds its expression, consists,

in its most rudimentary shape, of the embodiment of this distinction in

the separation of predicate from subject, and the subsequent affirmation

of the first about the second. The work of thought or knowledge in

making our world more intelligible to us essentially consists in the

progressive analysis of a content or _what_, considered in abstraction

from the _this_ to which it belongs. The _this_ may, as in the singular

judgment or the particular judgment of perception, actually appear in

our propositions as the subject to which the _what_ is explicitly

ascribed; or again, as in the true universals of science, both the

predicate and the ostensible subject of the proposition may belong to

the content analysed, and the _this_, or directly apprehended reality of

which the content forms an attribute, may not appear in the proposition

at all. This is why the true universal judgment has long been seen by

logicians to be essentially hypothetical, and why, again, thought or

knowledge always appears to the common-sense man to be dealing with

realities which have previously been given independently of the “work of

the mind.” He is only wrong in this view because he forgets that what is

given in this way is merely the _that_ or existence of the world of real

being, not its _what_ or content in its true character as ultimately

ascertained by scientific thought.[21]

§ 8. The fundamental characteristic of experience, then, for the

metaphysician, is its immediacy: the fact that in experience as such the

existence and the content of what is apprehended are not mentally

separated. This immediacy may be due, as in the case of mere

uninterpreted sensation, to the absence of reflective analysis of the

given into its constituent aspects or elements. But it may also be due,

as we shall have opportunities to see more fully later on, to the fusion

at a higher level into a single directly apprehended whole of results

originally won by the process of abstraction and reflection. There is an

immediacy of experience which is below mediate reflective knowledge but

there is also a higher immediacy which is above it. To explain and

justify this statement will be the work of subsequent chapters; for the

present we may be content to illustrate it by a simple example. A work

of art with an intricate internal structure, such, for instance, as a

musical composition or a chess problem, as directly presented to the

artistically uncultivated man, is little more than a mere succession of

immediately given data in which the aspects of existence and content are

as yet hardly separated; it has no significance or meaning, but merely

_is_. As education in the perception of artistic form proceeds, the

separation becomes at first more and more prominent. Each subordinate

part of the structure now acquires a meaning or significance in virtue

of its place in the whole, and this meaning is at first something over

and above the directly presented character of the part, something which

has to be grasped by reflective analysis and comparison of part with

part. The individual part has now, through analysis of its content, come

to mean or stand for something outside itself, namely, its relation to

all the other parts. But with the completion of our æsthetic education

the immediacy thus destroyed is once more restored. To the fully trained

perception the meaning of the composition or the problem, its structure

as an artistic whole, is no longer something which has to be pieced

together and inferred by reflective comparison: it is now directly

apprehended as a structural unity. The composition has a meaning, and

thus the results of the intermediate stage of reflection and comparison

are not lost, but taken up into the completed experience. But the

meaning is no longer external to the existence of the composition; it is

what it means, and it means what it is.[22] We may subsequently see that

what is thus strikingly illustrated by the case of artistic perception

holds good, to a greater or less degree, of all advance in the

understanding of reality. It is perhaps the fundamental philosophical

defect of what is popularly called Mysticism that it ignores this

difference between a higher and a lower immediacy, and thus attempts to

restore the direct contact with felt reality which scientific reflection

inevitably loosens by simply undoing the work of analytic thought and

reverting to the standpoint of mere uninterpreted feeling.[23]

§ 9. We may perhaps specify one further characteristic which seems, at

least, to belong to every datum of immediate experience. Every

experience seems to be implicitly complex, that is, its aspect of

_content_ appears never to be absolutely simple, but always to contain a

plurality of aspects, which, as directly felt, are not distinct, but are

at the same time distinguishable as soon as we begin by reflection to

describe and analyse it. From the nature of the case this complexity

cannot be directly ascertained by inspection, for the inspection itself

presupposes that we are dealing with the experience not as immediately

felt, but as already sufficiently analysed and reflected upon to be

described in general terms. Indirectly, however, our result seems to be

established by the consideration that, as soon as we reflect upon the

given at all, we find these distinguishable aspects within its content,

and that, unless they were there implicitly from the first, it is hard

to see how the mere process of reflection could have given birth to

them. Thus, for instance, in even the most rudimentary experience there

would appear to be something answering to the distinction between the

presentational quality of a sensation and its accompanying tone of

pleasure or pain. It is difficult, again, not to think that in any

sentient experience there must be some difference between elements which

correspond to more or less stable conditions of the sentient organism

itself (“organic sensation”) and those which correspond to relatively

novel and infrequent features of the environment. Some philosophers

would indeed be prepared to go further, and to maintain that a more or

less explicit consciousness of distinction between self and not-self, or

again between subject and object, is logically involved in the very

possibility of an experience. The question, as a psychological one, need

not be raised here; it must, however, be carefully remarked that

whatever view we may adopt as to the number and character of the aspects

which analysis reveals within the contents of the simplest experience,

those aspects, as directly apprehended, originally constitute an

unanalysed whole. Our various subsequent analyses all presuppose

theories as to the ultimate _what_ of experience which it is the

business of Metaphysics to test.

§ 10. Our foregoing discussion of the metaphysical criterion will

suggest a fairly definite ideal of what a completely adequate

apprehension of the whole of reality would be. A completely adequate

apprehension of reality would be one which contained all reality and

nothing but reality, and thus involved no element whatever of deceptive

appearance. As such it would, in the first place, be all-embracing; it

would include in itself every datum of direct experience, and, since

nothing but data of experience, or, as we have also called them, matters

of psychical fact, are the materials of reality, it would contain

nothing else. In the second place, it would contain all its data without

contradiction or discrepancy as part of a single system with a

harmonious internal structure of its own. For wherever there is

discrepancy, as we have already seen, there is imperfect and therefore

partially false appearance. And, in the third place, such an

all-embracing harmonious apprehension of the whole data of experience

would clearly transcend that separation of existence from content which

is temporarily effected by our own efforts to restate _our_ experience

in a consistent form. It would, because complete in itself, involve at a

higher level that immediacy which, at a lower level, we know as

characteristic of feeling. It would thus experience the whole of real

existence directly as a system with internal consistency and structure,

but without any reference to anything beyond itself. As we said of the

artistic whole, so we may say of the whole of existence as it might be

apprehended by a completed insight, it would be what it meant, and mean

what it was. To such an ideally complete experience of reality as a

single system, by way of marking its exclusively experiential nature, we

may give the name, introduced into Philosophy by Avenarius, of a “pure”

experience, that is, an experience which is in all its parts experience

and nothing else. Of course, in adopting the name, we are not

necessarily identifying ourselves with the further views of Avenarius as

to what in particular the structure of such an experience would be.

Our own human experience clearly falls far short of such an ideal, and

that for two reasons. To begin with, our experience is incomplete in

respect of its data: there is much in reality which never directly

enters into the structure of our experience at all. Of much of what

falls within the scope of our knowledge we can only say, in a general

way, how it would appear to ourselves supposing certain conditions of

its perceptibility to be realised, and even these conditions are usually

only most imperfectly known. What the actual matters of psychical fact

corresponding to these conditions and to the appearance which they would

determine for us are, we are totally unable to say. Again, there may

well be much in the real world which never, even in this indirect way,

enters into the structure of human knowledge at all. Hence our human

experience and the intellectual constructions by which we seek to

interpret it have always the character of being piecemeal and

fragmentary. Perfect apprehension of systematic reality as a whole would

be able to deduce from any one fact in the universe the nature of every

other fact. Or rather, as the whole would be presented at once in its

entirety, there would be no need for the deduction; every fact would be

directly seen as linked with every other by the directly intuited nature

of the system to which all facts belong. But in our imperfect human

apprehension of the world our facts appear to be largely given us in

isolation and independence of one another as bare “casual conjunctions”

or “collocations,” and the hypotheses by which we seek to weld them into

a system, however largely determined by the character of our data, never

quite get rid of an element of arbitrary “free” construction. They are

never fully necessitated as to their entirety by the nature of the facts

they serve to connect. Hence we can never be certain that our

hypothetical constructions themselves are true in the sense of

consisting of statements of what for a completed experience would be

matters of fact. Our ideal is to connect our presented facts by

constructions in which each link is itself matter of fact, or

experience, in the sense that it would under known conditions form the

content of a direct apprehension. But it is an ideal which, owing to the

fragmentary character of our own experience, we are never able

adequately to realise. In all our sciences we are constantly compelled

to use hypothetical constructions, which often are, and for all we know

always may be, merely “symbolic,” in the sense that, though useful in

the co-ordination of experienced data, they could never themselves

become objects of direct experience, because they conflict either with

the general nature of experience as such, or with the special nature of

the particular experiences in which they would have to be presented. Our

scientific hypotheses thus present a close analogy with the

uninterpretable stages in the application of an algebraical calculus to

a numerical or geometrical subject-matter. Their usefulness in enabling

us to co-ordinate and predict facts of direct experience need no more

guarantee their own reality, than the usefulness of such a calculus

guarantees our ability to find an intelligible interpretation for all

the symbolic operations it involves.[24] In a pure or completed

experience, at once all-comprehending and systematic, where existence

and content, fact and construction, were no longer separated, there

could of course be no place for such ultimately uninterpretable

symbolism.

Our fundamental metaphysical problem, then, is that of discovering, if

we can, the general or formal characteristics of such a complete or

“pure” experience, _i.e._ those characteristics which belong to it

simply in virtue of its all-containing and completely systematic nature.

Further, it would be the work of a completed Metaphysic to ascertain

which among the universal characteristics of our own human experience of

the world are such as must belong to any coherent experience in virtue

of its nature, and are thus identifiable with the formal characteristics

of a “pure” experience. Also, our science would have to decide what

features of human experience, among those which do not possess this

character, approximate most nearly to it, and would thus require least

modification in order to enable them to take their place in an

absolutely complete and harmonious experience of reality. If we could

completely carry out our programme, we should, in the first place, have

a general conception of what in outline the constitution of experienced

reality as a systematic whole is; and, in the second, we should be able

to arrange the various concepts and categories by which we seek, alike

in everyday thinking and in the various sciences, to interpret the world

of our experience, in an ascending order of degrees of truth and

reality, according to the extent to which they would require to be

modified before they could become adequate to express the nature of a

systematic experienced reality. The knowledge conveyed by such a science

would, of course, not be itself the pure or all-embracing experience of

Reality, but merely mediate knowledge about the general nature of such

an experience, and would therefore, so far, be like all mere knowledge

about an object, abstract and imperfect. It would still refer to

something beyond itself, and thus have a meaning other than its own

existence. But, unlike all other knowledge, our metaphysical knowledge

of the formal character of an all-inclusive experienced whole would be

_final_, in the sense that no addition of fresh knowledge could modify

it in principle. Fresh knowledge, which in all other cases involves at

least the possibility of a transformation of existing theories, would

here do no more than fill in and make more concrete our conception of

the system of Reality, without affecting our insight into its general

structure.

We may perhaps illustrate this conception of a knowledge which, though

imperfect, is yet final, by an instance borrowed from elementary

Mathematics. We know absolutely and precisely, _e. g._, what the symbol

π stands for. π is completely determined for us by the definition that

it is the ratio of the circumference of a circle to its diameter. And

again, we can define unequivocally both the terms, circumference and

diameter of the circle, which we have employed in our definition of π.

Thus our knowledge of the meaning of the symbol is clearly final; no

fresh accretion to our knowledge will make any modification in it. At

the same time, our knowledge of π, though final, is imperfect. For the

quantity π is incommensurable, and thus we can never precisely evaluate

it. All we can do is to assign its value correctly within any desired

degree of approximation. Again, while no approximation gives an

absolutely correct value for the quantity, one approximation is, of

course, closer than another. Because no approximation is more than

approximately the truth, it by no means follows that all are equally

wide of the mark. Similarly, it may well be that, though we can say with

finality what the general nature of experience and experienced Reality

as a systematic whole is, yet, when we come to ask after the character

of the system in detail, we have to depend on sciences which are merely

approximate in their results; it will not follow, as is sometimes

assumed, that the categories of one science do not present us with a

nearer approximation to the absolute truth than those of another.[25]

§ 11. We may end this chapter with some general reflections on the

_method_ required for such a science of Metaphysics as we have described

in the preceding paragraphs. The true character of any scientific method

can, of course, only be discovered by the actual use of it; a

preliminary disquisition on the nature of a method not previously

exhibited in actual use is apt to be at best sterile, and at worst a

positive source of prejudices which may subsequently seriously hamper

the process of investigation. Still, there are certain general

characteristics of the method imposed on us by our conception of the

problems to be solved which may conveniently be pointed out at this

stage of our inquiry. Our method will, in the first place, clearly be

_analytical_ and _critical_ in its character. We analyse experience with

a view to discovering its implications, and we analyse our various

scientific and unscientific theories of the contents of the world-system

for the same purpose. Also, once having determined what are the formal

characteristics of an all-embracing, systematic whole of experienced

fact, we criticise our various concepts and theories by reference to

these characteristics as an ultimate standard of reality and truth.

Negatively, we may add that our method is _non-empirical_, and also

_non-inductive_, in the same sense in which pure Mathematics, for

instance, may be called non-inductive. It is non-empirical inasmuch as

we are called upon to analyse all our data and criticise all our

pre-conceived theories. We are not allowed to accept any fact without

analysis, or any concept without criticism, as an unchallenged datum

upon which we may build without preliminary justification. Hence our

method is non-empirical. Also, as our analysis is concerned entirely

with the internal character and self-consistency of the data analysed,

it is, like the reasonings of pure Mathematics, independent of external

confirmation outside the analysed data themselves, and is therefore

non-inductive.[26] In precisely the same sense our method and its

results may be called, if we please, _a priori_; that is to say, we

proceed entirely by internal analysis of certain data, and are, alike in

procedure and result, independent of experience outside the experience

we are concerned with analysing. We can, of course, add that our method

is _constructive_, that is, if successfully carried out it would

culminate in an intellectual attitude towards the world which, as an

intellectual attitude, we did not possess before entering on our study

of Metaphysics; but as construction, in this sense, is characteristic of

all scientific method, it does not seem necessary to specify it as a

peculiarity of metaphysical procedure in particular.

Historically, our conception of metaphysical method as fundamentally

analytical and directed to the detection and removal of internal

contradictions in the categories of ordinary thought, is perhaps

nearer to the view of Herbart than to that of any other great

philosopher of the past. In our insistence upon the non-empirical and,

in a sense, _a priori_ character of Metaphysics, we are again, of

course, largely in agreement with the position of Kant. There is,

however, a most important difference between our own and the Kantian

conception of the _a priori_ upon which it is essential to insist.

A-priority, as we have used the term, stands merely for a peculiarity

of the _method_ of Metaphysics; by an _a priori_ method we understood

one which is confined to the internal analysis of a datum and

independent of external reference to outside facts. With Kant the _a

priori_ is a name for certain forms of perception and thought which,

because revealed by analysis as present in every experience, are

supposed to be given _independently of all experience_ whatsoever, and

so come to be identified by him as “the work of the mind,” in

opposition to the empirical factor in experience, which is held to be

the product of an external system of “things-in-themselves.” Hence

Kant’s whole discussion of the _a priori_ is vitiated by a constant

confusion between what is metaphysically _necessary_ (_i.e._ implied

in the existence of knowledge) and what is psychologically

_primitive_. This confusion, perplexing enough in Kant, reaches a

climax in the works of writers like Mr. Spencer, who appear to think

that the whole question of the presence of a non-empirical factor in

knowledge can be decided by an appeal to genetic Psychology. It is

clear that, from our point of view, the identification of the _a

priori_ with the “work of the mind” would involve a metaphysical

theory as to the constitution of experience which we are not entitled

to adopt without proof.[27]

A word ought perhaps to be said about our attitude towards the

“dialectical” method as employed by Hegel and his followers. It was

Hegel’s conviction that the whole series of concepts or categories by

which the mind attempts to grasp the nature of experienced Reality as a

whole, from the most rudimentary to the most adequate, can be exhibited

in a fixed order which arises from the very nature of thought itself. We

begin, he held, by the affirmation of some rude and one-sided conception

of the character of what is; the very imperfection of our concept then

forces us on to affirm its opposite as equally true. But the opposite,

in its turn, is no less one-sided and inadequate to express the full

character of concrete reality. Hence we are driven to negate our first

negation by affirming a concept which includes both the original

affirmation and its opposite as subordinate aspects. The same process

repeats itself again at a higher stage with our new category, and thus

we gradually pass by a series of successive triads of categories, each

consisting of the three stages of affirmation, negation, and negation of

the negation, from the beginning of an intellectual interpretation of

the world of experience, the thought of it as mere a “Being,” not

further defined, to the apprehension of it as the “Absolute Idea,” or

concrete system of spiritual experience. It was the task of abstract

Metaphysics (called by Hegel, Logic) to exhibit the successive stages of

this process as a systematic orderly advance, in which the nature of

each stage is determined by its place in the whole. As Hegel also held

that this “dialectic” process is somehow not confined to the

“subjective” or private intelligence of the student of Philosophy, but

also realised in the structure of the “objective” universe, it followed

that its successive stages could be detected in physical nature and in

History in the same order in which they occur in “Logic,” and many of

Hegel’s best-known works are devoted to exhibiting the facts of Physics,

Ethics, Religion, and History in the light of this doctrine. The

subsequent advances of the various sciences have so completely proved

the arbitrariness and untrustworthiness of the results obtained by these

“deductions” that some of the best exponents of the Hegelian type of

Philosophy are now agreed to abandon the claim of the Dialectic to be

more than a systematisation of the stages through which the individual

mind must pass in its advance towards a finally satisfactory conception

of Reality. But even within these limits its pretensions are probably

exaggerated. No satisfactory proof can be produced that, even in

abstract Metaphysics, the succession of categories must be precisely

that adopted by Hegel. There are some categories of the first

importance, _e.g._, that of _order_ in Mathematics, which hardly get any

recognition at all in his system, and others, such as those of

“Mechanism” and “Chemism,” which play a prominent part, are obviously

largely dependent for their position upon the actual development of the

various sciences in Hegel’s own time. Hence the method seems unsuitable

for the original attainment of philosophical truth. At best it might

serve, as Lotze has remarked, as a convenient method for the arrangement

of truth already obtained by other means, and even for this purpose it

seems clear that the succession of categories actually adopted by Hegel

would require constant modification to adapt the general scheme to later

developments of the various special sciences.

_Consult further_:—F. H. Bradley, _Appearance and Reality_, chaps. 13,

14; B. Bosanquet, _Essentials of Logic_, Lect. 2; Shadworth Hodgson,

_Metaphysic of Experience_, bk. i. chap. 1; J. S. Mackenzie, _Outlines

of Metaphysics_, bk. i. chaps. 2 and 4. And for criticism of the

Hegelian dialectic: J. E. M‘Taggart, _Studies in Hegelian Dialectic_,

chaps. 1-3; J. B. Baillie, _The Origin and Significance of Hegel’s

Logic_, chaps. 8-12, especially chap. 12; and also Adamson, _Development

of Modern Philosophy_, bk. i. pp. 271 ff.

-----

Footnote 10:

See Bosanquet, _Essentials of Logic_, Lect. 8. As an illustration we

may take an extreme case: “The Jabberwock was not killed yesterday.”

What is the ground of this denial? At first sight it appears to be

merely negative, “there are no such things as Jabberwocks to kill.”

But before I can say “there are no such things as Jabberwocks” with

confidence, I must have enough positive information about the

structure and habits of animals to be aware that the qualities

ascribed to the Jabberwock conflict with the laws of animal life. Or,

if I deny the existence of Jabberwocks simply on the ground that I

have never come across a specimen, this involves a positive judgment

as to the relation between the animal world and the part of it I have

examined, such as, “if there were Jabberwocks, I should have come

across one”; or, “my acquaintance with the varieties of animals is

sufficiently exhaustive to afford ground for a valid generalisation.”

The fact that symbolic Logic finds it _convenient_ to treat the

universal affirmative as a double negative must not mislead us as to

its actual priority in thought.

Footnote 11:

To meet the kind of criticism which finds it humorous to jest at the

expense of those who “take consolation from spelling Reality with a

big R,” may I once for all say that when I spell Reality thus it is

simply as a convenient way of distinguishing the ultimately from the

merely relatively real?

Footnote 12:

We shall meet this same difficulty again later on as the principle of

the famous Kantian objection to the “ontological proof” of God’s

existence. _Infra_, Bk. IV. chap. 5. § 8.

Footnote 13:

Take a concrete example. A theory as to the early religious history of

the Hebrews, let us say, is put forward upon grounds derived from

Semitic philology. Though unacquainted with Semitic philology in

particular, I may be able to form some sort of estimate of the cogency

of the professed reasoning if I already have an adequate acquaintance

with the use and value of philological evidence in parallel cases,

say, in the study of Greek antiquities. But if I have no positive

acquaintance at all with the use of philology in antiquarian research,

it would be the merest impertinence for me to offer any opinion

whatever.

Footnote 14:

What follows must be regarded as a mere outline which awaits

subsequent filling up by the more concrete results of Bk II. chap. 1.

Footnote 15:

For the modern logical doctrine of possibility consult Bradley,

_Principles of Logic_, 192-201; Bosanquet, _Logic_, i. chap. 9.

Footnote 16:

This is—apart from non-essential theological accretions—the principle

of Berkeley’s argument for the existence of God (_Principles of Human

Knowledge_, §§ 146, 147).

Footnote 17:

I should explain that I use “feeling” and “apprehension” indifferently

for immediate and non-reflective awareness of any psychical content.

The exclusive restriction of the term to awareness of pleasure and

pain seems to me to rest on a serious mistake in psychology, and I

therefore avoid it.

Footnote 18:

In fact, we shall see in Bk. II. chap. 1 that in virtue of its unity

with immediate _feeling_, all experience is essentially connected with

purpose.

Footnote 19:

I take “fact” as equivalent to “what is directly apprehended in a

single moment of consciousness.” In a previous work (_The Problem of

Conduct_, chap. 1) I used the word in a different sense for “the

contents of a _true_ description of experience.” This employment of

the word, however, seems at variance with established philosophical

usage, and I therefore abandon it as likely to lead to

misapprehension.

Footnote 20:

Of course, the apprehended “content” may itself be a “process,” as is

the case in all instances of the apprehension of _change_; but the

apprehended process is always distinguishable from the process of

apprehension.

Footnote 21:

We shall see in Bk. II. chap. 1 that the “that” of an experience

implies relation to a unique individual interest or purpose.

Footnote 22:

Of course this is only partly true. As we shall see in the sequel, to

“be what it means and mean what it is” is an ideal never _fully_

realised in the structure of any finite piece of reality, precisely

because the finite, as its name implies, is never a completely

systematic whole.

Footnote 23:

On the psychological processes by which meaning is acquired, see

Stout, _Manual of Psychology_^3, bk. i. chap. 3; and on the

apprehension of form, the same author’s _Analytic Psychology_, bk. i.

chap. 3. Much interesting discussion of the difference between

“external” and “internal” meaning will be found in Royce, _The World

and the Individual_, First Series.

Footnote 24:

For some good observations on the fallacy of assuming that

mathematical symbolism must always be interpretable, see B. Russell,

_Foundations of Geometry_, p. 45-46; or Whitehead, _Universal

Algebra_, vol. i p. 10 ff. For a further elaboration of the argument

of the foregoing section I may refer to my _Problem of Conduct_, pp.

14-21. I need hardly warn the reader against confusing a “symbolic”

concept in my sense of the word, _i.e._ one which cannot be fully

interpreted in terms of direct experience, with a “symbolic” idea in

Mr. Spencer’s sense, _i.e._ one which is not, psychologically, a copy

of the presentations for which it stands. Our use of the word is, of

course, purely logical, and has nothing to do with the psychological

character of mental images, but only with their meaning.

Footnote 25:

Compare my _Problem of Conduct_, pp. 22-39.

Footnote 26:

The fundamental peculiarity of “inductive” procedure, in fact, is

that, while its object is the internal analysis of its data, which, if

completed, would permit of a universal conclusion being drawn from the

single case, it is never able to effect the analysis, and is driven to

reinforce it by external comparison with “similar” cases.

Footnote 27:

On the confusion between the metaphysical and psychological standpoint

in Kant’s own treatment of the _a priori_, see B. Russell,

_Foundations of Geometry_, pp. 1-4, and Adamson, _Development of

Modern Philosophy_, bk. i. pp. 244-247.

-----

CHAPTER III

THE SUB-DIVISIONS OF METAPHYSICS

§ 1. The traditional sub-division of Metaphysics into _Ontology_,

_Cosmology_, _Rational Psychology_, common to all the great modern

constructive systems. § 2. Precise sense in which we adopt these

divisions for the purposes of our own treatment of the subject. § 3.

Relation of _Cosmology_ and _Rational Psychology_ to the empirical

sciences.

§ 1. English philosophers, who have usually been imbued with a wholesome

distrust of deliberate system-making, have commonly paid comparatively

little attention to the question of the number and character of the

sub-divisions of metaphysical philosophy. They have been content to

raise the questions which interested them in the order of their

occurrence to their own minds, and have gladly left it to the systematic

historians of Philosophy, who have rarely been Englishmen, to discuss

the proper arrangement of the parts of the subject. Continental

thinkers, who are naturally more prone to conscious systematisation,

have bestowed more thought on the problem of method and order, with the

result that each great independent philosopher has tended to make his

own special arrangement of the parts of his subject. The different

arrangements, however, seem all to agree in conforming to a general

type, which was most clearly exhibited by the otherwise rather arid

Wolffian dogmatism of the eighteenth century. All the constructive

systems (those, _e.g._, of Hegel, Herbart, Lotze,) feel the necessity of

giving the first place to a general discussion of the most universal

characteristics which we find ourselves constrained to ascribe in

thought to any reality which is to be an intelligible and coherent

system and not a mere chaos. This division of the subject is commonly

known by the title it bears alike in the Wolffian Metaphysic and the

systems of Herbart and Lotze, as _Ontology_,[28] or the general doctrine

of Being; with Hegel it constitutes, as a whole, the contents of the

science of _Logic_, as distinguished from the other two great

departments of speculative thought, the Philosophies of _Nature_ and

_Mind_; and its most formal and general parts, again, compose, within

the Hegelian Logic itself, the special first section entitled “Doctrine

of Being.”

Further, every system of metaphysical philosophy is bound to deal with

more special problems, which readily fall into two principal classes. It

has to consider the meaning and validity of the most universal

conceptions of which we seek to understand the nature of the individual

objects which make up the experienced physical world, “extension,”

“succession,” “space,” “time,” “number,” “magnitude,” “motion,”

“change,” “quality,” and the more complex categories of “matter,”

“force,” “causality,” “interaction,” “thinghood,” and so forth. Again,

Metaphysics has to deal with the meaning and validity of the universal

predicates by which we seek to interpret the nature of the experiencing

mind itself, and its relation both to other minds and to the objects of

the physical world, “the soul,” “the self,” “the subject,”

“self-consciousness,” “ethical purpose,” and so forth. Hence it has been

customary to recognise a second and third part of Metaphysics, dealing

respectively with the most general characteristics of external Nature

and of conscious Mind. These sections of the subject are commonly known

as _Cosmology_ and _Rational Psychology_. In Hegel’s system they appear

in a double form: in their most abstract generality they constitute the

“Doctrine of Essence,” and the “Doctrine of the Notion” in the Hegelian

_Logic_; in their more concrete detail they form the second and third

parts of his complete system or “Encyclopædia” of the philosophical

sciences, the previously mentioned Philosophies of _Nature_ and _Mind_.

In the pre-Kantian eighteenth century it was not unusual to add yet a

fourth division to Metaphysics, _Rational Theology_, the doctrine of the

existence and attributes of God, so far as they can be deduced from

general philosophical principles apart from the appeal to specific

revelation. Kant’s onslaught on the whole Wolffian scheme in the

“Dialectic of Pure Reason,” while profoundly modifying for the future

the view taken by metaphysicians of Cosmology and Rational Psychology,

proved annihilating so far as eighteenth-century Deism and its

philosophical offspring, Rational Theology, were concerned, and that

sub-division may fairly be said to have disappeared from subsequent

philosophical systems.[29]

§ 2. There are good and obvious reasons why we should adhere, in the

form of our inquiry, to the main outlines of this traditional scheme. It

is true that it is largely a question of simple convenience what order

we adopt in a systematic metaphysical investigation. A genuinely

philosophical survey of the general character of knowledge and

experience would exhibit so complete a systematic unity, that you might

start from any point in it and reach the same results, much as you may

go round a circle equally well from any point of the periphery. But for

the beginner, at any rate, it is advantageous to start with the general

question what we mean by Being or Reality, and what character is to be

ascribed to the whole of Being as such, before attacking the problem of

the particular kind of Being which belongs to the various “realities” of

common life and the special sciences. Thus we have to discuss in the

first part of our programme such questions as the relation of Being in

general to experience, the sense in which Being may be said to be

inseparable from, and yet again to transcend, experience; the problem of

the existence of different kinds or degrees of Being; the question

whether Being is ultimately one or many; the relation between Real Being

and its appearances. All these problems correspond with reasonable

closeness to the contents of what was traditionally known as Ontology.

It is only when we have reached some definite conclusion on these most

fundamental questions that we shall be in a position to deal with the

more special problems suggested by the various departments of science

and common life; hence we shall do well to acquiesce in the arrangement

by which Ontology was made to precede the other divisions of the

subject. Again, in dealing with the more complex special problems of

Metaphysics, it is natural to recognise a distinction corresponding to

the separation of Cosmology from Rational Psychology. Common language

shows that for most of the purposes of human thought and action the

contents of the world of experience tend to fall into the two groups of

mere things and things which are sentient and purposive—Physical Nature

on the one hand, and Minds or Spirits on the other. We must, of course,

be careful not to confuse this division of the objects of experience

with the distinction between an experienced object as such and the

subject of experience. We are to start, in our critical investigation,

not with the artificial point of view of Psychology, which sets the

“subject” of presentations over-against the presentations considered as

conveying information about “objects of knowledge,” but with the

standpoint of practical life, in which the individual agent is opposed

to an environment itself consisting largely of similar individual

agents. It is not “Nature” on the one side and a “perceiving mind” on

the other, but an environment composed partly of physical things, partly

of other human and animal minds, that furnishes the antithesis on which

the distinction of Cosmology from Rational Psychology is founded. There

is no confusion against which we shall need to be more on our guard than

this fallacious identification of Mind or Spirit with the abstract

subject of psychological states, and of the “environment” of the

individual with Physical Nature. Of course, it is true that we

necessarily interpret the inner life of other minds in terms of our own

incommunicably individual experience, but it is equally true that our

own direct experience of ourselves is throughout determined by

interaction with other agents of the same type as ourselves. It is a

pure delusion to suppose that we begin by finding ourselves in a world

of mere physical things to some of which we afterwards come by an

after-thought, based on “analogy,” to ascribe “consciousness” akin to

our own. Hence, to avoid possible misunderstandings, it would be better

to drop the traditional appellations “Cosmology” and “Rational

Psychology,” and to call the divisions of applied Metaphysics, as Hegel

does, the _Philosophy_ of _Nature_ and of _Spirit_ or _Mind_

respectively.[30]

In recognising this sub-division of applied Metaphysics into two

sections, dealing respectively with Physical Nature and with Mind or

Spirit, we do not mean to suggest that there is an absolute disparity

between these two classes of things. It is, of course, a matter for

philosophical criticism itself to decide whether this difference may not

in the end turn out to be merely apparent. This will clearly be the case

if either minds can be shown, as the materialist holds, to be simply a

peculiar class of highly complex physical things, or physical things to

be, as the idealist contends, really minds of an unfamiliar and

non-human type. It is sufficient for us that the difference, whether

ultimate or not, is marked enough to give rise to distinct classes of

problems, which have to be treated separately and on their own merits.

We may feel convinced on general philosophical grounds that minds and

physical things are ultimately existences of the same general type,

whether we conceive that type after the fashion of the materialist or of

the idealist, but this conviction does not in the least affect the fact

that the special metaphysical problems suggested by our experience of

physical things are largely different from those which are forced on us

by our interest in the minds of our fellows. In the one connection we

have, for instance, to discuss the questions connected with such

categories as those of uniform spatial extension, uniform obedience to

general law, the constitution of a whole which is an aggregate of parts;

in the other, those connected with the meaning and value of ethical,

artistic, and religious aspiration, the concept of moral freedom, the

nature of personal identity. Even the categories which seem at first

sight most readily applicable both to physical things and to minds, such

as those of quality and number, lead to special difficulties in the two

contrasted cases. This consideration seems to justify us in separating

the metaphysics of Mind from the metaphysics of Nature, and the superior

difficulty of many of the problems which belong to the former is a

further reason for following the traditional order of the two

sub-divisions, and placing Rational Psychology after Cosmology. In so

far as the problems of Rational Theology can be separated from those of

general Ontology, the proper place for them seems to be that section of

Rational Psychology which deals with the meaning and worth of our

religious experiences.

§ 3. It remains, in concluding the present chapter, to utter a word of

caution as to the relation between the two divisions of applied

Metaphysics and the body of the empirical sciences. It is perhaps hardly

necessary to warn the student that Rational Cosmology and Psychology

would become worse than useless if conceived of as furnishing in any

sense a substitute for the experimental study of the physical,

psychological, and social sciences. They are essentially departments of

Metaphysics, and for that very reason are incapable of adding a single

fact to the sum of our knowledge of ascertained fact. No doubt the

discredit into which Metaphysics—except in the form of tacit and

unconscious assumption—has fallen among students of positive science, is

largely due to the unfortunate presumption with which Schelling, and to

a less degree Hegel, attempted to put metaphysical discussion in the

place of the experimental investigation of the facts of nature and of

mind. At the present day this mistake is less likely to be committed;

the danger is rather that applied Metaphysics may be declared purely

valueless because it is incapable of adding to our store of facts. The

truth is, that it has a real value, but a value of a different kind from

that which has sometimes been ascribed to it. It is concerned not with

the accumulation of facts, but with the interpretation of previously

ascertained facts, looked at broadly and as a whole. When the facts of

physical Nature and of Mind and the special laws of their connection

have been discovered and systematised by the most adequate methods of

experiment, observation, and mathematical calculation at our disposal,

the question still remains, how we are to conceive of the whole realm of

such facts consistently with the general conditions of logical and

coherent thought. If we choose to define positive science as the

systematic establishment of the special laws of connection between

facts, we may say that over and above the _scientific_ problem of the

systematisation of facts there is the further _philosophical_ problem of

their interpretation. This latter problem does not cease to be

legitimate because it has been illegitimately confounded by certain

thinkers with the former.

Or we may put the case in another way. The whole process of scientific

systematisation involves certain assumptions as to the ultimate nature

of the facts which are systematised. Thus the very performance of an

experiment for the purpose of verifying a suggested hypothesis involves

the assumption that the facts with which the hypothesis is concerned

conform to general laws, and that these laws are such as to be capable

of formulation by human intelligence. If “nature” is not in some sense

“uniform,” the conclusive force of a successful experiment is logically

_nil_. Hence the necessity for an inquiry into the character of the

presuppositions involved in scientific procedure, and the amount of

justification which can be found for them. For practical purposes, no

doubt, the presuppositions of inductive science are sufficiently

justified by its actual successes. But the question for us as

metaphysicians, as we have already seen, is that not of their usefulness

but of their truth.

It may be said that the inquiry ought in any case to be left to the

special student of the physical and psychological sciences themselves.

This, however, would involve serious neglect of the great principle of

division of labour. It is true, of course, that, other things being

equal, the better stored the mind of the philosopher with scientific

facts, the sounder will be his judgment on the interpretation and

implications of the whole body of facts. But, at the same time, the

gifts which make a successful experimentalist and investigator of facts

are not altogether the same which are required for the philosophical

analysis of the implications of facts, nor are both always conjoined in

the same man. There is no reason, on the one hand, why the able

experimenter should be compelled to desist from the discovery of facts

of nature until he can solve the philosophical problems presented by the

very existence of a world of physical facts, nor, on the other, why the

thinker endowed by nature with powers of philosophical analysis should

be forbidden to exercise them until he has mastered all the facts which

are known by the specialists. What the philosopher needs to know, as the

starting-point for his investigation, is not the specialist’s facts as

such, but the general principles which the specialist uses for their

discovery and correlation. His study is a “science of sciences,” not in

the sense that it is a sort of universal encyclopædia of instructive and

entertaining knowledge, but in the more modest sense of being a

systematised reflection upon the concepts and methods with which the

sciences, and the less methodical thought of everyday practical life

work, and an attempt to try them by the standard of ultimate coherence

and intelligibility.

_Note._—If we retain _Psychology_, as is done, _e.g._, by Lotze, as the

title of our Metaphysic of Mind, we ought in consistency to give the

word a greatly extended sense. The facts which the Metaphysic of Mind

attempt to interpret, comprise not only those of Psychology in the

stricter sense (the abstract study of the laws of mental process), but

those of all the various sciences which deal with the concrete

manifestation of mind in human life (Ethics, Æsthetics, Sociology, the

study of Religion, etc.). This is one reason for preferring the Hegelian

designation “Philosophy of Mind” to the traditional one of _Rational

Psychology_. The associations of the word Philosophy in English are,

however, so vague that the adoption of the Hegelian title might perhaps

be understood as identifying this division of Metaphysics with the whole

content of the mental sciences. But for the unfamiliarity of the

expression, I should recommend some such phrase as Metaphysics of Human

Society as the most adequate description of this branch of our science.

-----

Footnote 28:

The name is ultimately derived from Aristotle’s definition of “First

Philosophy”—which along with Mathematics and Physics constitutes

according to his system, the whole of Theoretical Science—as the

knowledge of ὄντα ᾖ ὄντα, _i.e._ of the general character of the real

_as_ real, as distinguished from the knowledge of the mathematician

and the physicist, who only deal with the real in so far as it

exhibits number and magnitude, and sensible change respectively.

Footnote 29:

Less effective in immediate results, but no less thorough and acute

than the Kantian “Critique of Speculative Theology,” were Hume’s

posthumous _Dialogues on Natural Religion_, a work which has hardly

received its full meed of consideration from the professional

historians of Philosophy.

Footnote 30:

The fallacy of the assumption that our environment is directly given

in experience as merely physical is best brought out by Avenarius in

his masterly little work _Der Menschliche Weltbegriff_, which should

be familiar to all students of Philosophy who are able to read German.

The purely English reader will find many fruitful suggestions in Ward,

_Naturalism and Agnosticism_, pt. iv., “Refutation of Dualism.” Much

confusion is caused in philosophical discussion by the unscholarly use

of the epistemological term “object” (which properly signifies “object

of _cognition_”) instead of the more familiar “thing” to denote the

constituent elements of our environment as it is actually experienced

in practical life. In strictness the elements of the environment are

“objects” only for an imaginary consciousness which is thought of as

merely cognisant of presented fact, a point which Prof. Münsterberg

has emphasised. For practical life the essential character of the

environment is not merely that it is “presented,” but that it

interacts with our own purposive activity; it thus consists not of

“objects,” but of “things.”

In including the minds of our fellows among the things which

constitute our environment, we must not commit the mistake of

supposing “minds” as factors in immediate experience to be

“incorporeal realities,” or “complexes of states of consciousness.”

The distinction between mind and body, and the concept of mind as

“within the body,” or again as a “function” of the body, are

psychological hypotheses which only arise in the course of subsequent

reflective analysis of experience. Of the worth of these hypotheses we

shall have to speak later. At present it is enough to note that for

direct experience a “mind” means simply a thing with individual

purpose. What for my direct experience distinguishes my fellow-man

from a stock or stone, is not the presence within him of an

incorporeal “soul” or “consciousness,” but the fact that I must take

account of his individual purposes and adapt myself to them if I wish

to achieve my own. Here again the reader of German will do well to

consult Prof. Münsterberg (_Grundzüge der Psychologie_, vol. i. chaps.

1-3). See also a paper on “Mind and Nature” by the present writer in

_International Journal of Ethics_ for October 1902.

-----

BOOK II

ONTOLOGY—THE GENERAL

STRUCTURE OF REALITY

CHAPTER I

REALITY AND EXPERIENCE

§ 1. In a sense “reality” for each of us means that of which he must

take account if his special purposes are to find fulfilment. § 2.

But ultimately the world must possess a structure of which _all_

purposes, each in its own way, must take account. This is the

“Ultimate Reality” or “Absolute” of Metaphysics. In Metaphysics we

regard it from the special standpoint of the scientific intellect.

There are other legitimate attitudes towards it, _e.g._, that of

practical religion. § 3. The inseparability of reality from

immediate experience involves the recognition of it as teleological

and as uniquely individual. § 4. The experience within which all

reality falls cannot be my own, nor yet the “collective” experience

of the aggregate of conscious beings. It must be an individual

experience which apprehends the totality of existence as the

harmonious embodiment of a single “purpose.” The nearest analogue

our own life presents to such a type of experience is to be found in

the satisfied insight of personal love. § 5. The experience of such

an “Absolute” must not be thought of as a mere reduplication of our

own, or of the scientific hypotheses by which we co-ordinate facts

for the purposes of inference. § 6. Our conception is closely

connected with that of Berkeley, from which it differs by the stress

it lays on the purposive and selective aspect of experience. § 7.

Realism, both of the Agnostic and of the Dogmatic type, is

incompatible with the meaning we have been led to attach to

“Reality.” But Agnosticism is justified in insisting on the

limitations of our knowledge of Reality, and Dogmatic Realism in

rejecting the identification of Reality with experience as a merely

cognitive function of finite percipients. § 8. Subjectivism,

according to which all that I know is states of my own

“consciousness,” is irreconcilable with the admitted facts of life,

and arises from the psychological fallacy of “introjection.”

§ 1. In the preceding book we have seen that the very nature of the

metaphysical problem predetermines the general character of the answer

we are to give to it. What our intellect can accept as finally real, we

saw, must be indissolubly one with actual experience, and it must be an

internally coherent system. In the present book we have to discuss more

in detail the structure which must belong to any reality possessing

these general characteristics. The present chapter, then, will be

devoted to an examination of the implications of the experiential

character of real Being; in the next, we shall deal with the nature of

its unity as a single system.

We may perhaps most conveniently begin our discussion with a

re-definition of some of our principal terms. We have hitherto spoken of

the object of metaphysical knowledge indifferently as “Being,” “What

is,” “What truly exists,” and as “Reality,” “the ultimately real.” So

far as it is possible to draw a distinction between these two sets of

names for the same thing, we may say that each series lays special

stress on a somewhat different aspect of our object. When we say that a

thing “is” or “has Being,” we seem primarily to mean that it is an

_object_ for the knowing consciousness, that it has its place in the

system of objects which coherent thought recognises. When we call the

same object “real” or a “reality,” we lay the emphasis rather on the

consideration that it is something of which we categorically _must_ take

account, whether we like it or not, if some purpose of our own is to get

its fulfilment.[31] Thus again the “non-existent” primarily means that

which finds no place in the scheme of objects contemplated by consistent

scientific thought; the “unreal,” that with which we have not, for any

human purpose, to reckon.

This is what is often expressed by saying that reality means what is

independent of our own will, what exercises resistance, what constrains

or compels our recognition, whether we like it or not. Philosophers have

pointed out that this way of putting the case is only half the truth.

The “stubborn” facts or realities which, as we commonly say, force us to

recognise them, only do so in consequence of the presence in us of

definite interests and purposes which we cannot effect without adapting

ourselves to the situation expressed by our statement of the “facts.”

What lies entirely outside my interests and plans gets no kind of

recognition from me; it is “unreal” for me precisely because I have no

need to take account of it as a factor to be reckoned with in the

pursuit of my special ends. Thus, so long as we use the term in a

relative sense and with reference to the special ends of this or that

particular agent, there may be as many different orders of “reality” as

there are special purposes, and what is “real” for the agent inspired by

one purpose may be unreal for his fellows whose purposes are different.

Thus, for example, to an English Christian living at home in England the

rules of “caste” in India are usually for all practical purposes unreal;

he has no need to take their existence into account as a condition of

the successful prosecution of any of his aims and interests; for him

they have no more significance than the rules of legal procedure adopted

in Wonderland. But for the historian of Indian society, the native Hindu

Christian, and the devout worshipper of Shiva, the rules of caste are a

true reality. Not one of the three can execute _his_ special purposes

without taking them into account and allowing them to operate in

determining his way of proceeding to his goal. Again, the kind of

reality which the rules of caste possess for each of our three men is

different, in accord with the differences in their characteristic

purposes. For the historian, they are real as a system of ideas which

have influenced and do influence the conduct of the society of which he

is writing the history, in such a way that without understanding them he

cannot get a clear insight into the social structure of Hinduism. To the

native Christian, they are real as a standing source of difficulty and a

standing temptation to be false to his highest ideals of conduct. To the

Shivaite, they are real as the divinely appointed means to bodily and

spiritual purification from the evil that is in the world.

§ 2. So far, then, it might seem that “reality” is a purely relative

term, and that our previous choice of ultimate freedom from

contradiction as our standard of reality was an arbitrary one, due to

the mere accident that _our_ special purpose in sitting down to study

Metaphysics is to think consistently. Of course, it might be said,

whatever game you choose to play at, the rules of that particular game

must be your supreme reality, so long as you are engaged in it. But it

depends on your own choice what game you will play and how long you will

keep at it. There is no game at which we all, irrespective of personal

choice, have to play, and there is therefore no such thing as an

ultimate reality which we must all recognise as such; there are only the

special realities which correspond to our special individual purposes.

You have no right to set up the particular rules of the game of

scientific thought as a reality unconditionally demanding recognition

from those who do not choose to play that particular game.[32]

Such an argument would, however, be beside the point. It is true that

the special nature of the facts which any one of us recognises as real

depends on the special nature of his individual purposes. And it is true

that, precisely because we are, to some extent, genuine individuals, no

two men’s abiding purposes are identically the same. It is therefore

true, so far as it goes, that Reality wears a different and an

individual aspect for each of us. But it is emphatically not true that

there is no identical character at all about the purposes and interests

of different individuals. The very recognition of the fact that any one

individual purpose or interest can only get expression by accommodating

itself to a definite set of conditions, which constitute the reality

corresponding to that purpose, carries with it the implication that the

world is ultimately a system and not a chaos, or, in other words, that

there is ultimately a certain constitution of things which, under one

aspect or another, is of moment for all individuals, and must be taken

into account by every kind of purpose that is to get fulfilment. If the

world is systematic at all,—and unless it is so there is no place in it

for definite purpose of any kind,—it must finally have a structure of

such a kind that any purpose which ignores it will be defeated. All

coherent pursuit of purpose, of whatever type, must therefore in the end

rest on the recognition of some characteristics of the world-order which

are unconditionally and absolutely to be taken into account by all

individual agents, no matter what the special nature of their particular

purposes. This is all that is meant when it is said that the reality

investigated by Metaphysics is absolute, or when the object of

metaphysical study is spoken of as the Absolute.

We may, in fact, conveniently define the Absolute as that structure of

the world-system which any and every internally consistent purpose must

recognise as the condition of its own fulfilment To deny the existence

of an Absolute, thus defined, is in principle to reduce the world and

life to a mere chaos. It is important, however, to bear in mind that in

Metaphysics, though we are certainly concerned with the ultimate or

absolute Reality, we are concerned with it from a special point of view.

Our special purpose is to _know_, or to think coherently, about the

conditions which all intelligent purpose has to recognise. Now this

attitude of scientific investigation is clearly not the only one which

we can take up towards the ultimately real. We may, for instance, seek

to gain emotional harmony and peace of mind by yielding up the conduct

of our practical life to the unquestioned guidance of what we directly

feel to be the deepest and most abiding elements in the structure of the

universe. This is the well-known attitude of practical religion. _Primâ

facie_, while it seems to be just as permissible as the purely

scientific attitude of the seeker after truth, the perennial “conflict

of religion and science” is sufficient to show that the two are not

identical. How they are related is a problem which we shall have, in

outline, to consider towards the end of our inquiry; at present it is

enough for our purpose to recognise them as divergent but _primâ facie_

equally justified attitudes towards what must in the end be thought of

as the same ultimate reality. As Mr. Bradley well says, there is no sin

which is metaphysically less justifiable than the metaphysician’s own

besetting sin of treating his special way of regarding the “Absolute” as

the only legitimate one.

§ 3. To return to our detailed investigation of the connection between

Reality as now defined for the metaphysician, and Experience. We can now

see more completely than before why it is only in _immediate_ experience

that reality is to be found. Our reason for identifying reality with

immediate experience has nothing to do with the theory according to

which “sensations,” being the product of a something “without the mind,”

are supposed to carry with them a direct certificate of the independent

existence of their “external” cause. For we have seen: (1) that

immediacy means simply indissoluble union with a whole of feeling, and

that this immediacy belongs to every mental state as actually lived

through; (2) that the dependence of sensations in particular on an

“external” cause, is in no sense an immediate datum of experience, but a

reflective hypothesis which, like all such hypotheses, demands

examination and justification before it can be pronounced legitimate;

(3) that it is a philosophical blunder to identify the real with the

merely “independent” of ourselves. What is merely independent, as we

have now seen, would for us be the merely unreal. Presence in immediate

experience is a universal character of all that is real, because it is

only in so far as anything is thus presented in immediate unity with the

concrete life of feeling that it can be given as a condition or fact of

which an individual interest must take account, on pain of not reaching

accomplishment. Actual life, as we have already learned, is always a

concrete unity of feeling in which the two distinguishable aspects of a

psychical fact, its existence and its content, the that and the what,

though distinguishable, are inseparable. Scientific reflection on the

given we found to be always abstract, in the sense that its very essence

is the mental separation of the content from the process. By such

separation we mediately get to know the character of the separated

content better, but our knowledge, with all its fulness, still remains

abstract; it is still knowledge referring to and about an object outside

itself. It is only when, as a result of the reflective process, we find

fresh meaning in the individual process-content on its recurrence that

we return once more to the concrete actuality of real existence.

Now, we may express this same result in another and an even more

significant way. To say that reality is essentially one with immediate

feeling, is only another way of saying that the real is essentially that

which is of significance for the attainment of purpose. For feeling is

essentially teleological, as we may see even in the case of simple

pleasure and pain. Amid all the confusion and complexity of the

psychological problems which can be raised about these most simple forms

of feeling, one thing seems clear, that pleasure is essentially

connected with unimpeded, pain with impeded, discharge of nervous

activity. Pleasure seems to be inseparable from successful, pain from

thwarted or baffled, tendency.[33] And if we consider not so much the

abstractions “pleasure in general,” “pain in general,” as a specific

pleasure or pain, or again a complex emotional state, the case seems

even clearer. Only a being whose behaviour is consciously or

unconsciously determined by ends or purposes seems capable of finding

existence, according as those purposes are advanced or hindered,

pleasant or painful, glad or wretched, good or bad. Hence our original

decision that reality is to be found in what is immediately experienced,

as opposed to what is severed by subsequent reflective analysis from its

union with feeling, and our later statement that that is real of which

we are constrained to take account for the fulfilment of our purposes,

fully coincide.

This point may perhaps be made clearer by a concrete example. Suppose

that some purpose of more or less importance requires my immediate

presence in the next town. Then the various routes by which I may reach

that town become at once circumstances of which I have to take note and

to which I must adapt my conduct, if my important purpose is not to be

frustrated. It may be that there are alternative routes, or it may be

that there is only one. In any case, and this is fundamental for us, the

number of alternatives which my purpose leaves open to me will be

strictly limited. I can, as a matter of mere mathematical possibility,

go from A to B in an indefinite number of ways. If I have to make the

journey in actual fact on a given day, and with existing means of

transit, the theoretical infinity of possible ways is speedily reduced

to, at the outside, two or three. For simplicity’s sake we will consider

the case in which there happens to be only one available way. This one

available way is “real” to me, as contrasted with the infinity of

mathematically possible routes, precisely because the execution of my

purpose restricts me to it and no other. The mathematically possible

infinity of routes remain unreal just because they are thought of as all

alike mere possibilities; no actual purpose limits me to some one or

some definite number out of the infinity, and compels me to adapt myself

to their peculiarities or fail of my end. They are “imaginary” or

“merely possible” just for want of specific relation to an experience

which is the expression of a definite purpose.

This illustration may lead us on to a further point of the utmost

importance, for it illustrates the principle that the real as opposed to

the merely “possible” or “merely thought of” is always individual. There

was an indefinite number of mathematically conceivable ways from A to B;

there was only one, or at least a precisely determinate number, by which

I could fulfil a concrete individual purpose. (Thus, if I have to make

the journey to B in a given time, I _must_ take the route followed by

the railway.) So universally it is a current common-place that while

thought is general, the reality about which we think and of which we

predicate the results of our thought is always individual. Now, what is

the source or principle of this individuality of the real as opposed to

the generality of the merely conceivable? It is precisely that

connection of reality with actual purpose of which we have spoken. The

results of thought are general because for the purposes of scientific

thinking we isolate the _what_ of experience from its _that_; we

consider the character of what is presented to us apart from the unique

purpose expressed in the experience in which it comes to us. In other

words, the problems of scientific thought are all of the form, “How must

our general purpose to make our thought and action coherent be carried

out under such and such typical conditions?” never of the form, “Of what

must I take account for the execution of this one definite purpose?” The

reason for this difference is at once apparent. In making “this definite

purpose” a topic for reflection, I have _ipso facto_ abstracted its what

from its that and converted it into a mere instance or example of a

certain type. It was only while it remained this purpose as actually

immanent in and determining the immediate experience of actual life that

it was a completely determinate unique _this_; as reflected on it

becomes a type of an indefinite number of similar possibilities.

Now, it is necessary here to observe very carefully that it is from the

unique individuality of the purpose expressed in an actual experience

that the objects or facts of immediate experience derive the

individuality in virtue of which we contrast them with the generalities

or abstract possibilities of science. It is the more necessary to dwell

explicitly on this point, because there is a common but erroneous

doctrine that the individuality of actual existence is derived from its

occupying a particular place in the space and time orders. Scientific

truth is general, it is often said, because it refers alike to all

places and times; actual “fact” is individual because it is what is

_here_ and _now_. But we should be able to see that such an account

directly inverts the real order of logical dependence. Mere position in

space and time can never be a true “principle of individuation,” for the

simple reason that one point in space and one moment in time, considered

apart from the things and events which fill them, are, at any rate for

our perception,[34] indistinguishable from all other points and moments.

It is, on the other hand, precisely by their correlation with unique

stages in lives which are the embodiment of unique and individual

purpose, that places and times and the things and events which occupy

them become for us themselves unique and individual. _Here_, for me,

means where I now am, and _now_, this unique and determinate stage in

the execution of the purposes which, by their uniqueness, make me unique

in the world. Thus we seem to have reached the significant conclusion

that to say “Reality is experience” involves the further propositions,

“Reality is through and through purposive” and “Reality is uniquely

individual.”

§ 4. We have already seen that to identify reality with experience does

not mean identifying it with my own experience just as it comes to me in

actual life, still less with my own experience as I mentally reconstruct

it in the light of some conscious or unconscious philosophical theory.

My own experience, in fact, is very far from satisfying the conditions

of completeness and harmony which we found in our last book to be

essential to a “pure” or perfect experience. Its defectiveness is

principally manifested in three ways. (1) As we have already seen, its

contents are always fragmentary. It never contains more than the poorest

fragment of the whole wealth of existence. The purposes or interests

which make up my conscious life are narrowly limited. The major portion

of the facts of the universe, _i.e._ of the conditions of which note has

to be taken by its inhabitants if their aims are to be fulfilled, lie

outside the range of my individual interests—at least, of those which I

ever become explicitly aware. Hence, being without significance for my

individual purposes, they do not directly enter into my special

experience. I either know nothing of them at all, or know of them only

indirectly and through the testimony of others for whose lives they have

real and direct significance. And these others again are, in virtue of

the individual interests which differentiate them from me, only

partially cognisant of the same factual reality as I am.

(2) Again, my insight even into my own aims and interests is of a very

limited kind. For one thing, it is only a fragment of them which is ever

given in the form of what is immediately felt in an actual moment of

experience. I have largely to interpret the actually felt by theoretical

intellectual constructions which reach, in the form of memory, into the

past, and, in the form of anticipation, into the future. And both these

types of intellectual construction, though indispensable, are

notoriously vitiated by fallacies. For another, even with the fullest

aid of such intellectual construction, I never succeed in completely

grasping the whole meaning of my life as the embodiment of a single

coherent purpose. Many of my purposes never rise sufficiently into clear

consciousness to be distinctly realised, and those that do often wear

the appearance of having no systematic connection with one another.

Small wonder, then, that the realities or “facts” of which I learn to

take note for the execution of my aims more often than not appear to

belong to a chaos rather than to the orderly system which we cannot help

believing the world to be, could we see it as it truly is.

(3) Finally, I have the gravest grounds for the conviction that even of

the realities of which I do take note I never perceive more than just

those aspects which attract my attention just because they happen to be

significant for my special interests. What startling experiences teach

us in the case of our fellow-men may be true everywhere, namely, that

everything that is has an infinity of sides to it, over and above those

of which we become aware because of their special importance for our own

purposes; there may be an infinite wealth of character in the most

familiar things, to which we are blind only because, so to speak, it has

no “economic value” for the human market. For all these reasons we are

absolutely forbidden to identify our own limited experience with the

experience of which we have said, that to be real is to be bound up with

it, and to be bound up with it is to be real. Neither, again, can we

identify this experience with the “collective experience” of the

aggregate of human or other finite sentient beings in the universe. This

is obvious for more reasons than one. To begin with, “collective

experience,” if it has any meaning at all, is a contradictory

expression. For experience, as we have seen, is essentially

characterised by unique individuality of aim and interest; in this sense

at least, a true experience must be that of an individual subject, and

no collection or aggregate can be an individual subject. The so-called

“collective experience” is not one experience at all, but simply an

indefinite multiplicity of experience, thrown together under a single

designation. And even if we could get over this difficulty, there

remains a still more formidable one. The various experiences of finite

individuals are all, we have said, fragmentary and more or less

incoherent. You cannot, therefore, get an experience which is

all-comprehensive and all-harmonious by adding them together. If their

defect were merely their fragmentariness, it would be conceivable that,

given an outside observer who could see all the fragments at once, they

might constitute a whole by merely supplementing one another’s

deficiencies. But our finite experiences are not only fragmentary, but

also largely contradictory and internally chaotic. We may indeed believe

that the contradictions are only apparent, and that _if_ we could become

fully conscious of our own inmost aims and purposes we should at the

same moment be aware of all Reality as a harmonious system; but we never

do, and we shall see later that just because of our finitude we never

can, attain this completed insight into the significance of our own

lives. Hence the experience for which all reality is present as a

harmonious whole cannot be any mere duplicate of the partial and

imperfect experiences which we possess.

We thus seem driven to assert the necessary existence of a superhuman

experience to which the whole universe of being is directly present as a

complete and harmonious system. For “reality” has been seen to have no

meaning apart from presence in a sentient experience or whole of

feeling, while it has also been seen infinitely to transcend all that

can be given as directly present to any limited experience. If this

conclusion is sound, our “Absolute” can now be said to be a conscious

life which embraces the totality of existence, all at once, and in a

perfect systematic unity, as the contents of its experience. Such a

conception clearly has its difficulties; how such an all-containing

experience must be thought to be related to the realm of physical

nature, and again to our own finite experiences, are problems which we

shall have to take up in our two succeeding books. We shall find them

far from simple, and it is as well for us from the first to face the

possibility that our knowledge of the character of the absolute

experience may prove to be very limited and very tentative. That it is

we seem compelled to assert by the very effort to give a coherent

meaning to our notion of reality, but of what it is we may have to

confess ourselves largely ignorant.

But we may at least go so far as this, at the present stage of our

argument. However different an all-containing coherent experience may be

in its detailed structure from our own piecemeal and largely incoherent

experience, if it is to be experience at all, it must apprehend its

contents in the general way which is characteristic of direct experience

as such. It must take note or be aware of them, and it must—if it is to

be a direct experience at all—be aware of them as exhibiting a

structural unity which is the embodiment of a consistent plan or

purpose. We have to think of it as containing in a systematic unity not

only all the “facts” of which our various experiences have to take note,

but all the purposes which they express. Hence it is natural for us,

when we attempt to form some approximate concept of such an ultimate

experience in terms of our own conscious life, to conceive it as the

union of perfected knowledge in an indivisible whole with supreme will.

We must, however, remember that, for such an experience, precisely

because of its all-comprising character, the what and the that are

inseparable. Hence its knowledge must be of the nature of direct insight

into the individual structure of the world of fact, not of

generalisation about possibilities, and its will must have the form of a

purpose which, unlike our own, is always consciously expressed with

perfect harmony and completeness in the “facts” of which it is

aware.[35] Hence knowledge and will, involving as they do for us

discrepancy between the what and the that of experience, are not wholly

satisfactory terms by which to characterise the life of the

Absolute.[36] The most adequate analogue to such a life will probably be

found in the combination of direct insight with satisfied feeling which

we experience in the relation of intimate and intelligent love between

persons. The insight of love may be called “knowledge,” but it is

knowledge of a quite other type than the hypothetical universals of

science. I know my friend, not as one case of this or that general class

about which certain propositions in Physiology, Psychology, or Ethics

can be made, but as—for me at least—a unique individual centre of

personal interest. Again, in my relations with my friend, so far as they

remain those of satisfied love, my individual interests find their

fullest embodiment. But the will to love is not first there in an

unsatisfied form, and the embodiment afterwards added as the result of a

process through means to an end. The purpose and its embodiment are

throughout present together in an unbroken unity, and where this is not

so, true mutual friendship does not as yet exist.[37] After some such

general fashion we shall best represent to ourselves the kind of

consciousness which we must attribute to an all-embracing

world-experience. Only, we must bear in mind that, owing to the

fragmentariness of our own lives, the identity of purpose on which human

friendship rests can never be close and intimate enough to be an

adequate representative of the ultimate unity of all experience in the

Absolute.[38]

§ 5. It may be well to add a word of caution against a plausible fallacy

here. If there is such an Absolute Experience as we have demanded, all

the realities that we know as the contents of our environment must be

present to it, and present to it as they really are in their

completeness. But we must be careful not to suppose that “our”

environment, as it appears to an experience which apprehends it as it

really is, is a mere replica or reduplication of the way in which it

appears to us. For example, I must not assume that what I perceive as a

physical thing, made up of separable parts external to one another and

apparently combined in a mechanical way into a whole which is a mere

collection or aggregate of parts, is necessarily apprehended by the

Absolute Experience as an aggregate of similar or corresponding parts.

The thing as it appears to my limited insight may be no less different

from the thing as apprehended in its true nature by such an experience,

than your body, as it exists for my perception from your body as you

apprehend it in organic sensation. In particular, we must not assume

that things exist for the Absolute Experience in the form into which we

analyse them for the purpose of general scientific theory, for instance,

that physical things are for it assemblages of atoms or individual minds

successions of “mental states.” In fact, without anticipating the

results of succeeding books, we may safely say at once that this would

be in principle impossible. For all scientific analysis is in its very

nature general and hypothetical. It deals solely with types and abstract

possibilities, never with the actual constitution of individual things.

But all real existence is individual.

To put the same thing in a different way, scientific theory deals always

with those features of the _what_ of things of which we take note

because of their significance for our human purposes. And in dealing

with these features of things, it seeks to establish general laws of

linkage between them of which we may avail ourselves, for the practical

purpose of realising our various human interests. This practical motive,

though often not apparent, implicitly controls our whole scientific

procedure from first to last. Hence the one test of a scientific

hypothesis is its success in enabling us to infer one set of facts from

another set, Whether the intermediate links by which we pass from the

one set to the other have any counterpart in the world of real

experience or are mere creations of theory, like the “uninterpretable”

symbols in a mathematical calculus, is from this point of view a matter

of indifference. All we require of our hypothesis is that when you start

with facts capable of experimental verification, the application of it

shall lead to other facts capable of experimental verification. For this

reason we may justifiably conclude that to any experience which is aware

of things in their concrete individuality they must present aspects

which are not represented in our scientific hypotheses, and again cannot

appear to it as the precise counterpart of the schemes according to

which we quite legitimately reconstruct them for the purpose of

scientific investigation. We shall need to bear this in mind in future

when we come to discuss the real character of what appears to us as the

world of physical nature.[39]

§ 6. The conclusion we have reached so far is largely identical with

that of the anti-materialistic argument of Berkeley’s well-known

_Principles of Human Knowledge_ and _Three Dialogues between Hylas and

Philonous_. But there is one important difference between the two

results which will lead to momentous consequences. Berkeley’s argument

against the independent existence of unperceived matter proceeds

throughout on the principle that to be means to be present in an

experience, and his exhibition of the contradictions into which the

denial of this principle leads the supporter of scientific materialism

remains the classic demonstration of the truth of the opposing or

“idealistic” view. But it is to be noted that he works throughout with

an inadequate conception of “experience” and “presence in experience.”

He treats experience as equivalent to mere passive “awareness” of a

quality presented to perception. To experience with him means simply to

be conscious of a presented quality; experience is treated as having, in

psychological terminology, a merely presentational character. Hence he

is led to infer that the things with which experience confronts us are

nothing more than complexes of presented qualities, or, as he phrases

it, that their whole being consists in being perceived.

The full extent of the paradox which this identification of the _esse_

of material things with _percipi_ involves, will be more apparent when

we come to deal in our next book with the problem of matter. At present

I merely wish to call attention to one of its many aspects. On the

theory that experience is purely passive and presentational, consisting

merely in the reception of certain sensations, the question at once

arises, What determines what in particular the sensations we at any

given moment receive shall be? On the Berkeleian view, their order must

be determined altogether from without by a principle foreign to the

experience which, he assumes, has nothing to do but to cognise the

qualities put before it. Hence he is led to appeal to the agency of God,

whom he supposes directly and immediately to cause perceptions to

succeed one another in my experience in a certain definite order. Now,

apart from further difficulties of detail, this doctrine at once leads

to the result that the attitude of God to the world of things is totally

different from that of us who experience it. Experience is to me a

purely passive receptivity of presentations; God’s relation to the

presented objects, on the other hand, is one of active production. There

is no common element in these fundamentally contrasted relations; hence

it is really a paralogism when Berkeley allows himself to bring God

under the same categories which he applies to the interpretation of

human experience, and to attribute to Him a consciousness of the things

which have been declared to be only the presentations His agency raises

in the human mind.[40]

Berkeley is, in fact, inconsistently combining two conflicting lines of

thought. He argues, on the one hand, that since there must be some

reason for the order in which presentations succeed one another in my

mental life, that reason is to be found in a source independent of

myself. This source he identifies with God, but, as far as the argument

goes, it might equally well have been found, as by Locke, in the

original constitution of matter; all that the argument requires is that

it shall be placed in something outside the succession of presentations

themselves. On the other hand, he also argues that since the existence

of the physical world means simply the fact of its being presented to

consciousness, when its contents cease to be present to my consciousness

they must be present to that of God. And here again the objection might

be suggested, that if presence to my own experience, while it lasts, is

an adequate account of the _esse_ of a thing, it does not appear why I

should recognise the reality of any other experience. If I am to hold

that disappearance from my experience does not destroy the reality of

anything, I must logically also hold that its being, while I perceive

it, is not exhausted by _my_ awareness of it. Its _esse_ cannot be

merely _percipi_.

The complete solution of Berkeley’s difficulty would be premature at

this point of our discussion. But we may at once point out its principal

source. It arises from his failure to take adequate account of the

purposive aspect of experience. Experience, as we have seen, is not mere

awareness of a succession of presented objects, it is awareness of a

succession determined by a controlling interest or purpose. The order of

my experiences is not something simply given me from without, it is

controlled and determined by subjective interest from within. Berkeley,

in fact, omits selective attention from his psychological estimate of

the contents of the human mind. He forgets that it is the interests for

which I take note of facts that in the main determine which facts I

shall take note of, an oversight which is the more remarkable, since he

expressly lays stress on “activity” as the distinguishing property of

“spirits.”[41] When we make good the omission by emphasising the

teleological aspect of experience, we see at once that the radical

disparity between the relation of the supreme and the subordinate mind

to the world of facts disappears. I do not simply receive my presented

facts passively in an order determined for me from without by the

supreme mind; in virtue of my power of selective attention, on a limited

scale, and very imperfectly, I recreate the order of their succession

for myself.

Again, recognition of the teleological aspect of all experience goes far

to remove the dissatisfaction which we may reasonably feel with the

other half of Berkeley’s argument. When I conceive of the “facts” of

experience as merely objects presented to my apprehension, there seems

no sufficient reason for holding that they exist except as so presented.

But the moment I think of the succession of presented facts as itself

determined by the subjective interests expressed in selective attention,

the case becomes different. The very expression “selective attention”

itself carries with it a reminder that the facts which respond to my

interests are but a selection out of a larger whole. And my practical

experience of the way in which my own most clearly defined and conscious

purposes depend for their fulfilment upon connection with the interests

and purposes of a wider social whole possessed of an organic unity,

should help me to understand how the totality of interests and purposes

determining the selective attention of different percipients can form,

as we have held that it must, the harmonious and systematic unity of the

absolute experience. The fuller working out of this line of thought must

be left for later chapters, but it is hardly too much to say that the

teleological character which experience possesses in virtue of its unity

with feeling is the key to the idealistic interpretation of the

universe.[42]

Idealism, _i.e._ the doctrine that all reality is mental, as we shall

have repeated opportunities of learning, becomes unintelligible when

mental life is conceived of as a mere awareness of “given”

presentations.

§ 7. We may now, before attempting to carry out in detail our general

view of what is involved in being real, enumerate one or two

philosophical doctrines about the nature of real existence which our

conclusion as to the connection of reality with experience justifies us

in setting aside. And, first of all, we can at once see that our

previous result, if sound, proves fatal to all forms of what is commonly

known as _Realism_. By Realism is meant the doctrine that the

fundamental character of that which really is, as distinguished from

that which is only imagined to be, is to be found in its independence of

all relation to the experience of a subject. What exists at all, the

realist holds, exists equally whether it is experienced or not. Neither

the fact of its existence nor the kind of existence it possesses depends

in any way upon its presence to an experience. Before it was experienced

at all it had just the same kind of being that it has now you are

experiencing it, and it will still be the same when it has passed out of

experience. In a word, the circumstance that a mind—whether yours or

mine or God’s is indifferent to the argument—is aware of it as one of

the constituents of its experience, makes no difference to the reality

of the real thing; experience is what is technically called a relation

of one-sided dependence. That there may be experience at all, and that

it may have this or that character, there must be real things of

determinate character, but that there may be real things, it is not

necessary that there should be experience. This is, in brief, the

essence of the realist contention, and any philosophy which accepts it

as valid is in its spirit a realist philosophy.

As to the number and nature of the supposed independent real things,

very different views may be held and have been held by different

representatives of Realism. Thus some realists have maintained the

existence of a single ultimate reality, others of an indefinite

plurality of independent “reals.” Parmenides, with his doctrine that the

real world is a single uniform unchanging material sphere, is an

instance in the ancient, and Mr. Herbert Spencer, with his Unknowable,

an instance in the modern world of a realist of the former or “monistic”

type. The ancient atomists, and in more recent times Leibnitz with his

infinite plurality of independent and disconnected monads, and Herbart

with his world of simple “reals,” afford the best known instances of a

doctrine of pluralistic Realism. So again, the most diverse theories

have been propounded as to the nature of the “reals.” Ancient and modern

atomists have thought of them as material, and this is perhaps the form

of realistic doctrine which appeals most readily to the ordinary

imagination. But though a materialistic metaphysician is necessarily a

realist, a realist need not be a materialist. Herbart thought of the

independent “reals” as qualitatively simple beings of a nature not

capable of further definition, Leibnitz as minds, while Agnostic

philosophers of the type of Spencer conceive their ultimate reality as a

sort of neutral _tertium quid_, neither mental nor material. The only

point on which all the theories agree is that the reality of that which

they recognise as true Being consists in its not depending for its

existence or its character on relation to an experience. The differences

of detail as to the number and nature of independent “reals,” though of

great importance for our complete estimate of an individual realist’s

philosophical position, do not affect our general verdict on the

tenability of the first principle of Realism.

The one point of divergence among realists which may be considered as of

more than secondary importance for our present purpose, is the

difference between what we may call Agnostic and Dogmatic Realism.

Agnostic Realism, while asserting the ultimate dependence of our

experience upon a reality which exists independently of experience,

denies that we can have any knowledge of the nature of this independent

reality. The independent reality by which all experience is conditioned

is, on this view, an Unknowable or Thing-in-itself,[43] of which we are

only logically entitled to say _that_ it certainly is, but that we do

not in the least know _what_ it is. The doctrine of Agnostic Realism has

probably never been carried out by any thinker with rigid consistency,

but it forms a leading feature of the philosophy of Kant as expounded in

his First Critique, and through Kant has passed into English thought as

the foundation of the systems of Sir William Hamilton and Mr. Herbert

Spencer.[44]

Dogmatic Realism, of which Leibnitz and, at a later date, Herbart are

the most important representatives in modern philosophy, on the

contrary, while maintaining that real being is independent of

experience, at the same time holds that it is possible to have positive

knowledge not only of its existence but of its nature. In principle,

both these forms of Realism have been already excluded by the argument

of Book I. chap. 2, § 4. The supreme importance of the principle on

which the argument rests may perhaps warrant us in once more briefly

recurring to it. Our reasoning, it will be remembered, took the form of

a challenge. Produce any instance you please, we said to the realist,

whom we had not then learned to know by that name, of what you

personally regard as reality, and we will undertake to show that it

derives its reality for you from the very fact that it is not ultimately

separable from the experience of a subject. A thing is real for you, and

not merely imaginary, precisely because in some aspect of its character

it enters into and affects your own experience. Or, what is the same

thing in other words, it is real for you because it affects favourably

or otherwise some subjective interest of your own. To be sure, the thing

as it enters into your experience, as it affects your own subjective

interests, is not the thing as it is in its fulness; it only touches

your life through some one of its many sides. And this may lead you to

argue that the real thing is the unexperienced “condition” of a

modification of your experience. But then we had again to ask what you

mean by saying that facts which you do not experience are real as

“conditions” of what you do experience. And we saw that the only meaning

we could attach to the reality of the “condition” was presence to an

experience which transcends your own.

To this general argument we may add two corollaries or supplementary

considerations, which, without introducing anything fresh, may help to

make its full force more apparent.

(1) The argument, as originally presented, was concerned directly with

the _that_ of reality, the mere fact of its existence. But we may also

state it, if we please, from the side of the _what_, the nature

possessed by the real. You cannot affirm any doctrine about the real

existence of anything without at the same time implying a doctrine about

its nature. Even if you say “Reality is unknowable,” you are attributing

something beyond mere independence of experience to your reality; you

are asserting that what is thus independent possesses the further

positive quality of transcending cognition. Now what, in logic, must be

your ground for attributing this rather than any other quality to your

independent reality? It can only be the fact or supposed fact—which is

indeed regularly appealed to by the Agnostic as the foundation of his

belief—that our experiences themselves are all found to be

self-contradictory. There is no ground for taking the unknowability of

Reality to be true unless you mean by it a character which belongs not

to something which stands outside all experience, but to experience

itself. The same contention applies to any other predicate which the

realist affirms as true of his ultimate reality.

(2) Again, we may with effect present our argument in a negative form.

Try, we may say, to think of the utterly unreal, and see how you will

have to conceive it. Can you think of sheer unreality otherwise than as

that of which no mind is ever aware, of which no purpose has ever to

take account as a condition of its fulfilment? But to think of it thus

is to attribute to it, as its definition, precisely that independence in

which the realist finds the mark of ultimate reality. And if

“independence” constitutes unreality, presence to and union with

experience must be what constitutes reality.

Yet, however fatal this line of argument may be to the principle of the

realistic contention, we ought not to be satisfied with such a mere

general refutation. We must try to see what is the element of truth in

the realistic views to which they owe the plausibility they have always

possessed for minds of a certain type. In Philosophy we are never really

rid of an error until we have learned how it arises and what modicum of

truth it contains.

(1) _Agnostic Realism._ We may begin with Agnosticism, with which we

ought now to have no serious difficulty. Agnostic Realism, as we have

seen, is in principle a doubly self-contradictory theory. For it

combines in one breath the irreconcilable declarations that the reality

of things is unknowable and that it knows it to be so.[45] Further, as

we have just said, it makes alleged contradictions which only exist in

and for experience, its sole ground for affirming that something, of

which we can only specify that it is _outside_ all experience,

transcends cognition. To have grasped these two points is to have

disposed of Agnosticism as a metaphysical theory.

Yet with all its defects Agnosticism still enshrines one piece of truth

which the metaphysician is peculiarly prone to forget. Of all men the

metaphysician, just because his special interest is to know something

final and certain about Reality, is the most apt to exaggerate the

amount of his certain knowledge. It is well to be reminded that the

certainty with which we may say that Reality is experience is compatible

with a very imperfect and limited theoretical insight into experience

itself. In actual life this is a far from unfamiliar fact; the

literature of common sense is full of observations to the effect that we

never really know our own hearts, that the most difficult task of the

sage is to understand himself, and so forth,—complaints which all turn

on the point that even our own limited direct experience of our own

meanings and purposes goes far beyond what we can at any moment express

in the form of reflective knowledge. Yet it is easy, when we come to

deal in Metaphysics with the nature of ultimate Reality, to forget this,

and to suppose that the certainty with which we can say that the

ultimately Real is an experience justifies us in wholesale dogmatising

about the special character of that experience. As a protest against

such exaggerated estimates of the extent of our theoretical knowledge of

the nature of Reality, Agnosticism thus contains a germ of genuine and

important truth, and arises from a justifiable reaction against the

undue emphasising of the merely intellectual side of our experience, of

which we have already seen, and shall hereafter still more fully see,

ground to complain as a besetting weakness of the metaphysically minded.

(2) _Dogmatic Realism_, that is, Realism with admittedly knowable

independent “reals,” is a much more workable doctrine, and in one of its

forms, that of the so-called “naïve realism” which supposes the world of

experienced things with all its perceived qualities to exist

independently of any relation to an experiencing subject in precisely

the same form in which we experience it, fairly represents the ordinary

views of unphilosophical “common-sense” men. Nothing seems more obvious

to “common sense” than that my perception of a thing does not bring it

out of nothing into existence, and again does not create for it new

qualities which it had not before. It is because the thing is already

there, and has already such and such a nature, says “common sense,” that

I perceive it as I do. Therefore the whole world of perceived things

must exist independently in the same form in which they are perceived,

as a condition of my perception of them.

When this view comes to be worked out as a philosophical theory, it

usually undergoes some transformation. The fact of illusion, and the

experimentally ascertained subjective differences between individual

percipients,[46] or between different states of the same percipient,

make it hard for the realist who wishes to be scientific to maintain

that _all_ the perceived qualities of experienced things are equally

independent of the experiencing subject. Reflection usually substitutes

for the “naïve” realism of everyday life, a theory of “scientific”

realism according to which the existence and some of the known

properties of the experienced world are independent of the experiencing

subject, while others are regarded as mere secondary effects arising

from the action of an independent reality on the subject’s

consciousness. With the further differences between the various types of

scientific realism, according to the special properties which are held

to belong to things independently of the percipient subject, we are not

at present concerned.[47]

It is, of course, clear that our general argument against the existence

of any reality except as in an experience tells just as much against

“naïve” realism and its more reflective outgrowth “scientific” realism

as against Agnosticism. But the very plausibility and wide diffusion of

realistic views of this type make it all the more necessary to reinforce

our contention by showing what the truth Realism contains is, and just

where it diverges from truth into fallacy. Nor is it specially difficult

to do this. The important elements of truth contained in Realism seem to

be in the main two. (i) It is certain that a thing may be real without

being consciously present as a distinguishable aspect in my experience.

Things do not begin to exist when I begin to be aware of them, or cease

to exist when I cease to be aware of them. And again, the fact that I

make mistakes and am subject to illusion shows that the qualities of

things are not necessarily in reality what I take them to be. (2)

Further, as is shown by the fact of my imperfect understanding of my own

feelings and purposes, something may actually be an integral part of my

own life as an experiencing subject without my clearly and consciously

recognising it as such when I reflect on the contents of my experience.

But precisely how much do these two considerations prove? All that is

established by the first is the point on which we have already insisted,

that it is not _my_ experience which constitutes Reality; and all that

is established by the second, that experience, as we have already

repeatedly seen, is not merely cognitive. But the admission of both

these positions brings us not one step nearer the conclusion which the

realist draws from them, that real existence is independent of all

experience. Because it is easy to show that the reality of a thing does

not depend on its being explicitly recognised by any one finite

percipient or any aggregate of finite percipients, and again, that there

is more in any experience of finite percipients than those percipients

know, the realist thinks he may infer that there are realities which

would still be real though they entered into no experience at all. But

there is really no logical connection whatever between the premisses of

this inference and the conclusion which is drawn from them.

This may be made clearer by a couple of examples. Take, to begin with,

the case of the mental life of my fellow human beings. And, to state the

case in the form in which it appears most favourable to the realist

conclusion, let us imagine an Alexander Selkirk stranded on a barren

rock in the midst of the ocean. The hopes and fears of our Selkirk are

independent of my knowledge of them just as completely and in just the

same sense in which the existence and conformation of the rock on which

he is stranded are so. I and all other inhabitants of the earth may be

just as ignorant of Selkirk’s existence and of what is passing in his

mind as we are of the existence and geological structure of his rock.

And again, what Selkirk explicitly cognises of his own inner life may

bear as small a proportion to the whole as what he explicitly cognises

of the properties of his rock to the whole nature of the rock. Yet all

this in no wise shows that Selkirk’s hopes and fears and the rest of his

mental life are not experience or have a reality “independent of

experience.” Hopes and fears which are not experience, not psychical

matter of fact, would indeed be a contradiction in set terms. And what

the argument fails to prove of Selkirk’s mental life, it fails, for the

same reason, to prove of Selkirk’s rock.

We may pass from the case of the mental life of a fellow-man to the case

of unperceived physical reality. A recent realist philosopher, Mr. L. T.

Hobhouse, has brought forward as a clear instance of an independent

physical reality, the case of a railway train just emerging from a

tunnel. I do not perceive the train, he says, until it issues from the

tunnel, but it was just as real while it was running through the tunnel.

Its reality is therefore independent of the question whether it is

perceived or not. But, in the first place, the argument requires that

the train shall be empty; it must be a runaway train without driver,

guard, or passengers, if the conditions presumed in the premisses are to

be fulfilled. And, in the second place, we may retort that even an empty

runaway train must have been despatched from somewhere by somebody. It

must stand in some relation to the general scheme of purposes and

interests expressed in our system of railway traffic, and it is

precisely this connection, with a scheme of purposes and interests,

which makes the runaway train a reality and not a mere fiction of an

ingenious philosopher’s imagination. If Mr. Hobhouse’s argument proves

the independent reality of the train in the tunnel, it ought equally to

prove, and does equally prove, the independent existence of Selkirk’s

fluctuations from hope to despair and back again on his isolated rock.

And precisely because it proves both conclusions equally, the sort of

independence it establishes cannot be independence of experience. Like

all realist arguments, it turns on the identification of experience with

the cognitive aspect of experience, an identification too often

suggested by the language of the “idealists” themselves.[48]

§ 8. The persistent vitality of Realism is due to its protest against

the fallacies of an opposing theory which has of late especially found

favour with some distinguished students of natural science, and which we

may conveniently call Subjectivism.[49] Realism, as we saw, started from

the true premisses, that there are real facts of which my experience

does not make me explicitly aware, and that my cognition even of my own

experience is incomplete, and argued to the false conclusion that there

are therefore realities independent of any experience. Subjectivism

reasons in the opposite way. It asserts truly that there is no reality

outside experience, and then falsely concludes that I can know of no

reality except my own cognitive states. Its favourite formula are

expressions such as, “We know only the modifications of our own

consciousness,” “All we know is our own perceptions,” “Nothing exists

but states of consciousness.” These formulæ are not all obviously

identical in meaning, but the exponents of Subjectivism seem to use them

without any conscious distinction, and we shall probably do the theory

no injustice if we criticise it on the assumption that the expressions

are meant to be of identical signification.

Now it is clear that the logical consequences of the subjectivist

doctrine are so subversive of all the practical assumptions upon which

daily life is based, that they should require the most stringent proof

before we give our assent to them. If Subjectivism is true, it follows

immediately that not merely the “whole choir of heaven and furniture of

earth,” but the whole of humanity, so far as I have any knowledge of its

existence, is a mere subjective affection of my own “consciousness,” or,

as the scientific subjectivist usually, for some not very obvious

reason, prefers to say, of my own brain. Every argument which the

subjectivist can produce to show that “things” are, for my knowledge at

any rate, “modifications of my own consciousness,” applies to the case

of my fellow-men with as much force as to the case of the inorganic

world. The logical inference from the subjectivist’s premisses, an

inference which he is rarely or never willing to draw, would be that he

is himself the sole real being in a world of phantoms, not one of which

can with any certainty be said to correspond to a real object. And

conversely, any valid ground for recognising the existence of my

fellow-men as more than “states of my own consciousness,” must equally

afford ground for admitting the reality, in the same general sense, of

the rest of the world of things familiar to us from the experiences of

everyday life.[50] For if any one of the things composing the world of

practical life has a reality which is not dependent upon its presence to

my particular experience, then there is the same reason for believing

that every other such thing has a like reality, unless there happen to

be special grounds for regarding the perception to which it is present

as an hallucination.

We must not, however, simply dismiss the subjectivist theory in this

summary way. We must examine the doctrine in detail sufficiently to

discover where the fallacy comes in, how it arises, and what modicum of

sound philosophic insight it may possibly contain. To take these three

points in logical order—

(_a_) The current arguments for Subjectivism are often so stated as to

confuse together two quite distinct positions. When it is said that what

we perceive is “our own subjective states,” the meaning intended may be

either that there is, at least so far as I am able to know, no real

existence in the universe except that of my “states of consciousness”;

or again, that there are such realities, but that the _properties_ which

I perceive do not belong to them in their own nature but are only

subjective effects of their action upon my “consciousness,” or, if you

prefer to speak in physiological language upon my nervous system. Now,

many of the arguments commonly urged by the subjectivist would at most

only prove the second conclusion, in which the subjectivist agrees to a

large extent with the scientific realist. Thus it is an _ignoratio

elenchi_ to reason as if the facts of hallucination, illusion, and

discrepancy between the reports of different percipients or different

sense-organs of the same percipient gave any support to the special

doctrine of Subjectivism. These facts, which, as we have seen, are

equally appealed to by scientific realists, prove no more than that we

do not always perceive the world of things as it is, and as it must be

thought of if we would think truly,—in other words, that there is such a

thing as error.

Now the problem “How is it possible for us to think or perceive

falsely?” is, as the student of Greek philosophy knows, both difficult

and important. But the existence of error in no way shows that the

things which I perceive are “states of my own consciousness”; on the

contrary, error is harder to explain on the subjectivist theory than on

any other. For if what I perceive has some kind of existence distinct

from the mere fact of my perceiving it, there is at least a possibility

of understanding how the reality and my perception of it may be

discrepant; but if the existence of a thing is only another name for the

fact that I perceive it, it seems impossible that I should perceive

anything except as it is. On the subjectivist theory, as Plato showed in

the _Theaetetus_, every percipient being ought, at every moment of his

existence, to be infallible.

We may confine our attention, then, to the grounds which the

subjectivist alleges for the former conclusion, that nothing can be

known to exist except my own “states of consciousness,” and may dismiss

the whole problem of erroneous perception as irrelevant to the question.

Now the general argument for Subjectivism, however differently it may be

stated by different writers, consists, in principle, of a single

allegation. It is alleged as a fact in the Psychology of cognition, that

things are immediately perceived by us as modifications of our own

sensibility, or “states of our own consciousness,” and that it is

therefore impossible to get behind this ultimate condition of all

perception. Against this psychological doctrine we have to urge (1) that

it is in flagrant contradiction with the certain facts of actual life;

and (2) that, as a doctrine in Psychology, it is demonstrably false.

(1) There are certain realities, admitted by the subjectivist himself,

which are manifestly _not_ “states of my consciousness,” and of which I

yet, as the subjectivist himself admits, have a genuine though imperfect

knowledge; such realities are, _e.g._, the ends and purposes of my

fellow-men, and again many of my own ends and purposes. It is allowed on

all hands that I can know not only the fact of the existence of other

men, but also, to some extent at least, the character of their various

purposes and interests. This is involved, for instance, in the simple

fact that when I read a letter it is normally possible for me to

understand the writer’s meaning. It is equally involved in the fact that

I can know the truth of any ordinary historical matter of fact, _e.g._,

the date of the great fire of London. Neither the date of the fire of

London nor the meaning of my correspondent’s sentences is a “state of my

consciousness” in any intelligible sense of the words, yet both are

typical instances of the kind of facts of which our ordinary knowledge

of the world of everyday life and practice wholly consists. And what is

true of facts relating to the deeds and purposes of others is equally

true of my own deeds and purposes. The facts which make up my own life

cannot, without violence to language, be reduced to “states of my

consciousness.” For instance, I may know that I have a certain

temperament or disposition, _e.g._, that I am irascible by temperament

or of a sentimental disposition; but though my knowing these truths

about myself may in a sense be called a state of my consciousness, the

truths themselves cannot be called “states of my consciousness” without

a serious logical fallacy of equivocal middle term.

(2) This will be made clearer by a consideration of the psychological

principle invoked by the subjectivist. What the subjectivist means when

he says that in perception I am aware only of the states, or subjective

modifications, of my own consciousness, is that the object of which each

perceptive state is aware is simply itself as a perceptive state; the

perception perceives itself and nothing else. _E.g._, when I say I see

red, what I am really aware of is that I am in a state of perceiving

red; when I say I hear a noise, what I am aware of is that I am in a

state of hearing a noise, and so universally. Now this is so far from

being a truth, that it is absolutely and demonstrably false. We may, in

fact, definitely lay it down that the one thing of which no one, except

the introspective psychologist, is ever aware is his own perceptive

state in the act of perceiving, and that, even in the case of the

psychologist who sets himself purposely to study his own states, no

perceptive state ever perceives itself. What I am aware of when I look

at a red surface is not “myself-as-perceiving-red,” but the splash

of red colour itself. When I see a man, I do not perceive

“myself-as-seeing-a-man,” but I perceive the other man. So when I

take a resolution to act in a certain way or realise that I

am in a certain mood, what I am directly aware of is not

“myself-as-forming-the-resolution” or “myself-as-in-the-mood,” but the

resolution or the mood. Even when, as an introspective psychologist, I

sit down to study the formation of resolutions or the peculiarities of

emotional moods by reflection on my own experience, the state in which I

study the formation of a resolution or the nature of a mood is not

itself the state of resolving or of experiencing the mood in question.

We cannot too strongly insist that, if by “self-consciousness” is meant

a cognitive state which is its own object, _there is no such thing, and

it is a psychological impossibility that there should be any such thing,

as self-consciousness. No cognitive state ever has itself for its own

object. Every cognitive state has for its object something other than

itself._[51]

Even where I make an assertion about my subjective condition, as when I

say “I know I am very angry,” the state of knowing about my feeling is

as distinct from the feeling itself as the state of knowing that I see

red is from the red colour that I see. What the subjectivist does is to

confuse the two. Because the act of knowing is itself a state of the

knowing subject, and because in some cases the knowledge may again have

reference to some other state of the same subject, he infers that what I

know at any moment is my own subjective condition in the act of knowing.

In other and more technical words, he confuses the cognitive act or

state with its own object. To what absurd results this confusion would

lead him, if he were logical in the inferences he makes from it, we have

already seen. We can now see that psychologically the confusion is a

double one. (1) The subjectivist confuses experience with mere awareness

of a presented content. He ignores the presence of the true “subjective”

factor of selective attention throughout experience, and is thus led to

forget that all experiences imply an element which is in the

experiencing mind but not _presented to it_. (2) And in confining his

attention to the presentational aspect of experience, he goes on to

confound the presented content with the fact of its presentation. As

against this second confusion it is essential to a true theory of

knowledge to emphasise three points of distinction between the presented

content or object of a cognitive state and the state itself, considered

as a process in the history of an experiencing subject. (1) The

cognitive state is never its own object, it _refers_ to or _cognises_ an

object distinct from its own existence as a psychical occurrence. This

is the truth which Realism distorts into the doctrine that the object of

knowledge must have a reality of “independent of” experience. (2) The

object of knowledge is never created by the occurrence of the psychical

state in which a particular percipient becomes aware of its existence.

This is just as true of so-called “merely ideal” objects as of physical

things. The properties of the natural logarithms or of the circular

functions in trigonometry are just as independent of my knowledge of

them as the qualities of the trees and animals I should see if I turned

from my writing desk and looked out at the window. (3) The object of

knowledge has always a character of which only a fragment is ever

presented to my perception or reflection in any cognitive state. Every

cognitive state _refers to_ or _stands for_ a great deal more than it

directly means to me.

(3) The origin of the subjectivist fallacy, as has been brilliantly

shown by Avenarius,[52] is to be found in the “intrasubjective

intercourse” of a plurality of percipients capable of communicating

their experience to each other. So long as I am dealing solely with

myself as an experiencing being and my relation to my own environment,

there is no possibility of a subjectivist interpretation. In my own

direct experience I have to do neither with “mental states” nor with

mere “objects of cognition,” but with _things_ which in various ways by

their interference assist or hinder the accomplishment of my various

purposes, and of which I have therefore to take note, so as to adapt my

ways of reaching my ends to their ways of behaviour. Hence the “natural”

view of the world, for a single experiencing being, would be that of

“naïve realism,” to which the things forming my environment are real in

precisely the same sense in which I am real myself. But as soon as I

have to take account of the experiences of other percipients, there

arises an inevitable fallacy which leads to philosophical consequences

of the gravest kind. Starting with the assumption that the things I

perceive are the real things, I feel a difficulty as to how the same

things can be perceived by the other percipients around me. _E.g._, if

the sun I see is the real sun, what about the sun seen by some one else?

Instead of finding the true explanation, that all the percipients are in

relation to a common environment which is independent of its presence to

any one percipient’s experience, I very naturally fall into the mistake

of thinking the things perceived by other men to be “ideas” or

“percepts” of the real things perceived by me. These perceptual copies

of the real things I, for obvious reasons, locate somewhere “in” the

organisms of my fellow-percipients. Then I go on to interpret my own

experience in terms of the theory I originally devised to meet the case

of my fellow-men, and infer that what I myself perceive is a set of

“percepts” or “ideas” produced “in” my organism by a reality “outside”

all experience. And it is then an easy step to the final conclusion

that, inasmuch as all known and knowable things are mere “ideas in some

one’s head,” nothing else exists. Subjectivism is thus the last step in

the development of the fallacy which begins with what Avenarius calls

“introjection.” Just as we learned that the existence of our fellow-men

is the cardinal fact of experience which affords the most immediate

refutation of the subjectivist theory, so the original source of the

subjectivist fallacy is failure to recognise their experience as being

on the same level of reality as our own.

(4) We need not say much on the element of truth which Subjectivism

preserves in a distorted form. We have seen that, as against Realism,

Subjectivism is right in maintaining the indissoluble unity of real

being with experience, though it twists this truth into an absurdity by

first identifying experience with my own limited and imperfect

experience and then giving a false psychological interpretation of the

nature of that experience itself. How a reality can be independent of

presentation in _my_ experience and yet be in its very nature dependent

upon experience for its existence and character, has already been

sufficiently illustrated. But we may perhaps say that even in the

identification of experience with my own experience there is an

underlying substratum of genuine philosophic truth. For, as we have more

than once insisted, there is manifestly a great deal more in my own

experience than what is at any time present as the object of conscious

cognition. Or, as Mr. Bradley is fond of putting it, there is always

more _in_ my mind than _before_ it. I am never fully aware at any moment

even of the full nature of my own purposes and feelings. This is why the

deceitfulness of my own heart has become a common-place of religious

self-examination as well as of worldly wisdom.

Again, every increase of insight into our own real feelings and purposes

involves increased insight into the feelings and purposes of the other

feeling beings with whom we stand in the various relations of social

intercourse.[53] Hence it might fairly be contended that fully to know

your own meaning, fully to understand what you want, would imply

complete insight into the structure of the whole world of reality,—in

fact, that self-knowledge and knowledge of the universe must ultimately

be the same thing. The systematic unity of the whole world of experience

may be so complete that there is nothing in it anywhere which does not

correspond to some element in the experience of every one of its

members. Each member may, like the monads of Leibnitz, represent the

whole system though at very different levels of coherency and from very

different points of view. But such a conception, though it would concede

to Subjectivism that whatever forms a part of the system of real being

somehow falls within my individual experience, would take as the

foundation of its assertion that very distinction between what is

implicitly present _in_ my experience and what is explicitly _before_ it

which Subjectivism consistently ignores. Whether the doctrine as thus

re-stated can be affirmed as more than a fascinating possibility, we

shall be better able to judge when we have discussed in our next chapter

the systematic unity of Reality.

_Consult further_:—F. H. Bradley, _Appearance and Reality_, chaps. 13,

14; T. Case, _Physical Realism_, pt. 1; L. T. Hobhouse, _The Theory of

Knowledge_, pt. 3, chap. 3, _The Conception of External Reality_; H.

Lotze, _Metaphysic_, bk. i. chap. 7 (pp. 207-231 of vol. i. in Eng.

trans.); J. S. Mackenzie, _Outlines of Metaphysics_, bk. i. chap. 3,

_Theories of Metaphysics_; J. Royce, _The World and the Individual_,

First Series (Lecture on the First Conception of Being).

-----

Footnote 31:

See, in particular, Royce, _The World and the Individual_, Second

Series, Lecture 1, for a telling elaboration of this thought. I should

note that I do not myself use the term “existence,” as is sometimes

done, with special restriction to the sense of presence as a sensible

event at a particular point of space and time. When so used, it is, of

course, much narrower in scope than the term “Being.”

Footnote 32:

Compare the brilliant but not altogether convincing argument of

Professor James, in _The Will to Believe_.

Footnote 33:

See the whole treatment of question of feeling in Dr. Stout’s _Manual

of Psychology_. I do not, of course, mean that “consciousness of

activity” successful or thwarted as a fact precedes and conditions

pleasure-pain. On the contrary, it is a familiar fact of experience

that we often learn what our purposes are for the first time by the

pain which attends their defeat. _E.g._, a man may first realise that

he is, and has been, in love by his pain at his mistress’s preference

of a rival suitor. And nothing seems more certain than that many

pleasures are quite independent of “actual conation,” as Plato long

ago recognised.

I must take this opportunity to guard once for all against some

plausible misconceptions. (_a_) When I speak of feeling as “purposive”

or “teleological,” I do not mean to make what, to my own mind, would

be the monstrous assumption, that it necessarily presupposes

_conscious_ anticipation of its guiding end or purpose. All that I

mean is that the processes of conscious life are as a matter of fact

only intelligible with reference to the results in which they

culminate and which they serve to maintain; or again, that they all

involve the kind of continuity of interest which belong to attention.

(_b_) If attentive interest is not necessarily actual conation, actual

conscious effort, still less is it necessarily actual _will_. For me,

as for Mr. Bradley (see his article in _Mind_ for October 1902), where

there is no ideal anticipation of the result of a process there is

neither actual desire nor actual will. And since I cannot see that all

attention implies ideal anticpation, I certainly could not agree with

Prof. Royce that ultimate Reality is simply the “internal meaning of

an _idea_.”

My own meaning will be made clearer by reference to the illustration

given at the beginning of this note. A man first realises that he has

been in love because he feels pained at a rival’s success. So far as

this is so, I should say, there has been no actual conation, and _a

fortiori_, no actual will or desire. But—and this is my point—he would

not feel the pain unless the success of the rival thwarted the

successful issue of a specific psychophysical tendency of an

essentially forward-reaching or teleological kind. The failure may for

the first time make him aware of the presence of the tendency, but it

must previously have been there as a condition of its own failure.

Footnote 34:

This qualification has to be added to avoid prejudging the very

difficult question whether “position” itself is “relative” or

“absolute.” Fortunately our argument is independent of the

determination of the problem. Even if there should be differences

between points as “absolute” as the difference between red and blue,

our contention would retain its force.

Footnote 35:

For otherwise the facts which lay outside the purposes or interests of

the Absolute would be “foreign” facts “given” from without and not in

systematic harmony with its experience as a whole. The complete

systematic unity of all facts would thus fall outside what was to be,

_ex hypothesi_, an all-containing experience. _Q.E.A._

Footnote 36:

For further reflections upon the unsatisfactoriness of such a

conception of the Absolute as the “union of Thought and Will,” see Bk.

IV. chap. 6, § 1, where it is shown that knowledge and will alike, as

actual knowledge and actual will, belong only to finite beings.

Footnote 37:

_I.e._ if _will_ be taken strictly to mean an actual volition, love

and a “will to love” cannot co-exist; if we take will improperly to

mean a “standing” interest of purpose, the case is different.

Footnote 38:

The student of the history of Philosophy will be reminded of the

grounds on which Spinoza objects to ascribe “intellect” and “will” in

the proper sense of the terms to his God, as well as of the “knowledge

of the third or intuitive kind” and the “infinite intellectual love”

of God for Himself which are so prominent in the fifth part of the

_Ethics_. Similar considerations have sometimes led to a preference

for the term “organic” rather than “purposive” or “teleological,” as

expressive of the ultimate unity of experience. The word “organic,”

however, might suggest biological conceptions of growth, dependence on

an external environment, etc., which would be out of place. But the

student may compare with what has been said of the “purposive”

character of individuality Spinoza’s conception of the being of a

thing as a _conatus in suo esse perseverandi_.

Footnote 39:

For a full examination of the relation between reality and scientific

symbolism, consult Ward, _Naturalism and Agnosticism_, part 1. The

more clearly it is realised that scientific hypotheses are essentially

a system of mathematical symbolism, the more impossible it becomes to

suppose that they deal directly with the concrete nature of things.

Footnote 40:

In _Principles of Human Knowledge_, §§ 70-75, Berkeley indeed seems on

the very verge of denying that God Himself “perceives” the “ideas”

which by His action He excites in us. But at § 139 we find that a

“spirit” means “that which perceives ideas, and wills and reasons

about them,” and in the third Dialogue it is expressly stated that

sensible things are “perceived by God” [Works, Edit. in Bohn’s

Libraries, vol. i. p. 368]. In fact, from the psychological standpoint

of Berkeleian sensationalism, to deny God’s possession of “ideas”

(_i.e._ sense-contents) would have been tantamount to denying His

spirituality.

Footnote 41:

Unfortunately Berkeley, like so many philosophers, thought of

“activity” as primarily an external relation between a “cause” and the

material on which it “works.” This is probably why he failed to

realise the “active” character of the perceptual process.

Footnote 42:

The reader will do well to compare with the whole of the foregoing

section the treatment of perception as essentially teleological in Dr.

Stout’s _Manual of Psychology_,^3 bk. iii. pt. 1, chap. 2.

I need hardly observe that recognition of the fundamental significance

of purpose and selection for mental life does not of itself entail the

adoption of “voluntarist” views in Psychology. What is fundamental for

real mental life may perfectly well admit of analysis into

hypothetical simpler elements for the purpose of the psychologist.

Thus the admission that all mental life is teleological and selective

need not involve the adoption of such metaphysical theories of

activity as are adversely criticised by Mr. Bradley in his _Appearance

and Reality_, chap. 7, or the introduction of a peculiar

“consciousness of activity” as an unanalysable datum into Psychology.

The antithesis between the actualities of life and the data of

Psychology maintained by Prof. Münsterberg in his _Psychology and

Life_, and _Grundzüge der Psychologie_, if untenable in the extreme

form in which he states it, is important as a corrective of the

opposite tendency to treat as ultimate for psychological analysis

whatever is of supreme importance for life.

Footnote 43:

Thing-_in-itself_, _i.e._ not affected by the—according to this

doctrine—extraneous conditions imposed upon it by relation to an

experiencing mind.

Footnote 44:

The inconsistencies of both Kant and Spencer will illustrate the

reluctance of the human mind to acquiesce in a genuine Agnosticism. In

the _Critique of Pure Reason_ itself Kant so far contradicts himself

as to treat the Thing-in-itself as the cause of sensation, though it

is a fundamental doctrine of his system that the concept of causal

relation can only be legitimately applied to connect facts inside

experience; and in a later work, the _Critique of Judgment_, he

tentatively suggests its identity with Will. Of Mr. Spencer it has

been truly said (I believe by Mr. F. C. S. Schiller in _Riddles of the

Sphinx_) that in the course of his ten volumes of Synthetic Philosophy

he speaks much more positively about the nature of the Unknowable than

dogmatic theology ventures to speak about the nature of God.

Footnote 45:

The sceptics of antiquity, who were more alive to this contradiction

than most of our modern Agnostics, tried to evade the difficulty by

saying that they maintained the unknowability of things not as a

demonstrated certainty, but as a “probable opinion.” But this

distinction is itself illogical, for unless some propositions are

certain there is no ground for considering any one proposition more

probable than another. _E.g._ if I know that a die with six faces has

four pips on each of two faces, and five pips on only one, I can

logically say “it is probable that with this die four will be thrown

oftener than five.” If I am totally uncertain what number of pips is

marked on the various faces, I cannot regard one throw as more

probable than another.

Footnote 46:

_E.g._, peculiarities of the individual’s colour-spectrum, total and

partial colour-blindness, variations in sensibility to musical pitch,

etc., etc.

Footnote 47:

The best known and most popular version of the theory is that of Locke

and of a great deal of our popular science, according to which the

“primary” qualities of matter, _i.e._ those which have to be treated

as fundamental in the physical sciences, are independently real, while

the rest are mere effects produced by their action on our

sense-organs. The more thorough-going metaphysical doctrines of

realists like Leibnitz and Herbart, being much further removed from

the “naïve realism” of unreflective common sense, have never enjoyed

the same currency.

Footnote 48:

Compare Ward, _Naturalism and Agnosticism_, vol. ii. p. 178 ff., and

Royce, _World and Individual_, First Series, Lect. 3. Prof. Royce’s

treatment of Realism, though interesting and suggestive, is perhaps a

little too much of a “short and easy way” with the antagonist to be

quite convincing. Mr. Hobhouse’s anti-idealistic argument (_Theory of

Knowledge_, 517-539) seems to me only to hold good against the

“Subjectivism” discussed in our next section, but the reader will do

well to examine it thoroughly for himself.

Footnote 49:

We might also suitably call it Presentationism, if the name were not

already appropriated in a different sense as distinctive of certain

psychological theories. The English reader will find a confused but

typical exposition of Subjectivism in the opening chapters of Prof.

Karl Pearson’s _Grammar of Science_. Subjectivist writers usually call

themselves “idealists,” and regard themselves as disciples of Berkeley

and Hume. Berkeley was, however, a subjectivist, if at all, only in

respect to the physical world, while Hume’s conclusions are purely

sceptical. The reader of Prof. Pearson must carefully observe that the

“descriptive” theory of physical science has no special connection

with Subjectivism, and is, in fact, held by philosophers like Profs.

Ward and Royce, who are not subjectivists.

Footnote 50:

On the existence of my fellow-men as the one real proof of the

objective existence of the physical world, see Royce, _Studies in Good

and Evil_, essay on “Nature, Consciousness, and Self-Consciousness,”

and “Mind and Nature,” by the present writer, in _International

Journal of Ethics_ for October 1902. In the latter essay I have, I

think, sufficiently exposed the flimsy reasoning by which

subjectivists attempt to justify belief in the existence of other

human beings from the subjectivist point of view.

Footnote 51:

The self-knowledge which is a fact in real life, as distinguished from

the fictitious self-consciousness of some psychologists, is quite a

different thing and involves two distinct acts of cognition: (1) the

awareness of certain objects of cognition, and (2) the recognition of

those objects as in some way qualifying my “self.” And the “self”

which I recognise as thus qualified is again no immediate datum of

experience, but a largely hypothetical intellectual construction, as

we shall have opportunity to see later on.

This is perhaps the place to add the further remark, that if we would

be rigidly accurate in psychological terminology, we ought to banish

the very expression “consciousness” or “state of consciousness” from

our language. What are really given in experience are attentive

processes with a certain common character. We abstract this character

and give it the name of “consciousness,” and then fall into the

blunder of calling the concrete processes “states” or “modifications”

of this abstraction, just as in dealing with physical things we first

make abstraction of their common properties, under the name of

“matter,” and then talk as if the things themselves were “forms” of

“matter”. _Properly speaking, there are physical things and there are

minds, but there are no such things in the actual world as “matter”

and “consciousness,”_ and we do well to avoid using the words where we

can help it.

Footnote 52:

See _Der Menschliche Weltbegriff_, pp. 21-62; and, for the merely

English reader, Ward, _Naturalism and Agnosticism_, vol. ii p. 168 ff.

Footnote 53:

This is true even in what seems at first the the exceptional case of

advance in mere theoretical insight. The more clearly you realise the

character of the problems which your own intellectual pursuits lead up

to and the nature of their solution, the clearer becomes your insight

into the problems and purposes of other workers in the same field.

-----

CHAPTER II

THE SYSTEMATIC UNITY OF REALITY

§ 1. The problem whether Reality is ultimately One or Many is inevitably

suggested to us by the diverse aspects of our own direct experience

of the world. The different theories may be classed, according to

their solution of this problem, as Monistic, Pluralistic, and

Monadistic. § 2. Pluralism starts from the presumed fact of the

mutual independence of human selves, and teaches that this

independence of each other belongs to all real beings. But (_a_) the

independence with which experience presents us is never complete,

nor the unity of the “selves” perfect. (_b_) The theory is

inconsistent with the systematic character of all reality as

presupposed in both knowledge and action. § 3. Monadism again makes

the systematic unity of the real either an illusion or an

inexplicable accident. § 4. Reality, because systematic, must be the

expression of a single principle in and through a multiplicity. The

unity and multiplicity must both be real, and each must necessarily

involve the other. § 5. If both are to be equally real, the whole

system must be a single experience, and its constituents must also

be experiences. A perfect systematic whole can be neither an

aggregate, nor a mechanical whole of parts, nor an organism. The

whole must exist for the parts, and they for it. § 6. This may also

be expressed by saying that Reality is a subject which is the unity

of subordinate subjects, or an individual of which the constituents

are lesser individuals. § 7. The nearest familiar analogue to such a

systematic whole would be the relation between our whole “self” and

the partial mental systems or lesser “selves.” § 8. The nearest

historic parallel to this view is to be found in Spinoza’s theory of

the relation of the human mind to the “infinite intellect of God.”

§ 1. The problem of the One and the Many is as old as Philosophy itself,

and inevitably arises from the earliest and simplest attempts to think

in a consistent way about the nature of the world in which we play our

part. On the one hand, our experience, in the piecemeal shape in which

it first appears as we begin to reflect on it, seems to exhibit an

indefinite plurality of more or less independent things, each pursuing

its own course and behaving in its own way, and connected at best with

only a few of the other members of our environment. There is, for

instance, no obvious connection between one man’s career and those of

most of his contemporaries, to say nothing of the innumerable host of

his predecessors and successors in the race of life. And, similarly, the

behaviour of one inanimate thing seems at first sight to be unaffected

by that of most of the other things around it. The world seems to us at

times to be made up of an indefinite multiplicity of beings who merely

happen to be actors on the same stage, but have, in the majority of

cases, no influence upon each other’s parts.

Yet, on the other hand, there are equally strong _primâ facie_ reasons

for regarding the world as a single unity. Every addition to our

theoretical insight into the structure of things adds to our recognition

of the intimate connection between things and processes which previously

seemed merely disconnected. Physical science, as it grows, learns more

and more to look upon nature as a realm of interconnected events where

no one fact is ultimately entirely independent of any other fact;

political experience and social science alike reveal the intimate

interdependence of human lives and purposes. And, over and above the

ascertained empirical facts which point to the ultimate unity of the

world, there is another potent influence which we might call the

“instinctive” basis for the belief in unity. However discontinuous my

environment may appear, it is never a mere disconnected multiplicity.

The very circumstance that it is throughout _my_ environment, and thus

relative to the ends by which my attention is determined, gives it to a

certain degree the character of a coherent system. At the lowest level

of philosophic reflection, we cannot permanently fail to apprehend our

world as in principle one, precisely because it is _our_ world, and we

ourselves are all in some degree beings of steady systematic purpose,

not mere bundles of disconnected and conflicting impulses. While yet

again, it is the very limitation of our own interests and our lack of

clear insight into their full import which leads us at other times to

find apparent disconnected multiplicity and lack of cohesion in our

world.

The problem of Philosophy in dealing with these rival aspects of the

world of experience then becomes that of deciding whether either of them

can be adopted as the truth in isolation from the other. Or if neither

is the whole truth, we must ask ourselves in what way the world can be

at once One and Many, how the characters of systematic unity and of

indefinite variety can be consistently thought of as belonging to the

same Reality. Is Reality, we have to ask, One or is it Many, and if it

is both, how are the unity and multiplicity connected?

The answers which different philosophical systems have given to this

question may conveniently be classified under three general

denominations. There are (1) the _Monistic_ views, which lay the

principal stress upon the unity of the real, and tend to treat the

aspect of plurality and variety as illusory, or at least as of secondary

importance; (2) the various forms of _Pluralism_, according to which the

variety and multiplicity of real beings is the primary fact, and their

systematic unity either an illusion, or at any rate a subordinate aspect

of their nature; (3) _Monadism_, which aims at harmonising the positions

of the monist and pluralist, by treating the world as a multiplicity of

really independent things or “monads,” which are somehow combined from

without into a system. From this last point of view the plurality and

the systematic unity are alike real and alike important for the

understanding of the world, but are of different origin, the plurality

being inherent in the things themselves, the unity external to them and

coming from a foreign source. Within each of the three main types of

theory there is, of course, room for the greatest divergence of view as

to the special nature of the real. A monistic system may be purely

materialistic, like that of Parmenides, who taught that the world is a

single homogeneous solid sphere, or idealistic like that, _e.g._, of

Schopenhauer; or again, it may treat mind and “matter” as “aspects” of a

common reality. A pluralist or monadist, again, may conceive of each of

his independent real things as a physical atom, as a soul of any degree

of organisation, or even, in the fashion of some contemporary thought,

as a person.

With regard to the relation between this classification of philosophical

theories and that of the last chapter, I may just observe that, while a

monist is not necessarily an idealist, a consistent pluralist or

monadist ought logically to be a realist. For the mutual independence of

the various real things cannot exist without involving in itself their

independence of experience. If A and B are two completely independent

things, then the existence and character of A must be independent of

presence to the experience of B, and similarly A must be equally

independent of presence to the experience of C, or of anything in the

world but itself. And we have already seen that there is always more in

the nature of any finite percipient than can be present to his own

experience. Thus ultimately the existence and qualities of A must be

independent of all experience, including A’s own.[54] For this reason I

cannot but think that the various attempts to combine Pluralism with

Idealism by maintaining that the universe consists of a number of

independent “souls” or “persons,” rest on confusion of thought. These

doctrines appear to be essentially realist in their spirit.

§ 2. We may conveniently attempt to construct our own theory of the One

and the Many by first excluding views which appear mistaken in

principle, and thus gradually narrowing the issues. Among these mistaken

views I am forced to reckon all forms of consistent and thorough-going

Pluralism. Pluralism, so far at least as I am able to see, begins by

misapprehending the facts upon which it professes to base itself, and

ends by giving an interpretation of them which is essentially

irrational. The fundamental fact from which Pluralism starts as an

ultimate datum of all experiences is the familiar one that there are

other men in the world besides myself. My world is not simply a theatre

for the execution of my own aims and the satisfaction of my own wants.

There are interests in it which are not mine, and to which I must adapt

myself if I mean to achieve my own purposes. The world thus contains

minds other than my own, and what makes them _other_ is that the

interests and purposes by which their lives are determined are, like my

own, unique and incommunicable. Now, Pluralism bids us take the facts,

as thus stated, as the model for our conception of the universe. The

pattern upon which the pluralist views of Reality are constructed is

that of a community consisting of a great number of selves or persons,

each with its own unique interests, and each therefore at once

internally simple and indivisible and exclusive of all the rest. In

whatever special form the pluralist thinks of his ultimate realities,

whether as physically indivisible particles, as mathematical points, or

as sentient beings, it is always from the facts of human social life

conceived in this ultra-individualist way that he in the last resort

derives his concept of their simplicity and mutual repulsion.

But (_a_) the facts themselves are not correctly stated. The human

experiences upon which the pluralist relies for his conclusion present

at once too much and too little unity for the purposes of his theory. On

the one hand, the selves or persons composing society are not themselves

simple, undifferentiated unities. Just as your interests and mine may

often collide, so within what the pluralist assumes as the indivisible

unit of my own personality there may be a similar collision. What I call

my “own interests” or my own “apperceptive systems” or “trains of

thought” may exhibit the same kind of incompatibility and the same sort

of conflict for superiority as is found where your ideas and mine clash.

Thus Ethics and Psychology are led to distinguish between my “true” self

and the false selves by which it may on occasion be dominated, between

my “higher” self and the “lower” selves which, in morality, have to be

repressed by the higher, my “permanent” self, and the temporary

interests by which it is often overpowered, to say nothing of

“subliminal” consciousness and “dual” or “alternating personality.” The

“self” is so far from being a mere unit, that the variety and, what is

more, the incompatibility of its contents is a matter of everyday

experience.[55]

Pluralism may, of course, and often does, verbally admit this. The units

of the pluralist, we are often told, are not mere units devoid of

variety, but wholes which are the union of differences. But to concede

this is to cut away the ground from under the pluralist’s feet. If the

variety and the mutual struggle between the elements of the self are not

enough to destroy its unity, by parity of reasoning the multiplicity of

selves in the world and their mutual repulsions are not enough to prove

that the whole of Reality is not, in spite of its multiplicity of

detail, a unity more complete than any of the partial unities to be met

with in our experience. In fact, the pluralist has to meet the following

dilemma. Either his units are mere units without internal variety, and

then it is easy to show that they are the merest nothings, or they have

internal variety of their own, and therefore simply repeat within

themselves the problem they are supposed to solve.

On the other hand, just as the facts of experience show us internal

struggle and repulsion within the supposed units, so they also exhibit

other relations than that of mutual exclusion between the different

units. Human personal interests, for instance, are never merely mutually

exclusive. No society consists of individuals whose purposes and

interests are simply reciprocally repellent. My aims and purposes may

never completely coincide with those of other members of the same

community, yet they have no meaning and could get no realisation but for

the fact that they are, partially at any rate, comprised in the wider

whole of social interests and purposes which makes up the life of the

social organisations to which I belong. As the very etymology of such

words as “society” and “community” shows—to say nothing of the results

of psychological inquiry into the process of learning by imitation—the

conception of human selves as independent units which somehow happen to

stand in merely accidental or external relations is in flagrant conflict

with the most fundamental facts of our social experience. It is only by

the systematic suppression of fact that personal and social life can be

made to support the hypothesis of Pluralism.

(_b_) Again, even if we could accept the pluralist account of the facts,

the theory which Pluralism puts forward to account for them is in the

end unintelligible. What Pluralism does, consciously or unconsciously,

is to separate the unity of the world from its multiplicity. The

multiplicity is supposed to be grounded in the ultimate nature of the

real things themselves, their unity as a system, if they really are a

system, to be imposed upon them from without. We are, in fact, left to

choose between two alternatives. Either the world is not a systematic

whole at all, but a mere chaos of purely independent atoms, in which

case the whole of our thought, with its indispensable presupposition of

the systematic unity of the object of knowledge, is an illusion, or else

the world really is a system, but a system, so to say, by accident. The

things of which the system is composed are real as detached separate

units, but by a fortunate chance they happen all to possess some common

relation to an external _tertium quid_ (for instance, to God), by which

they are combined into a system and thus become knowable as a connected

whole.

Now we cannot, if we are intellectually conscientious, rest finally

content with a statement of this kind, which leaves the plurality and

the systematic unity of the real world side by side as two independent

unconnected facts. If the contents of the world really form a system at

all, in any way whatever, that is itself one fact among others which a

sound metaphysical theory must recognise, and of which it must offer

some intelligible account. _E.g._, suppose you say, with some recent

pluralists, that the world consists of a number of independent persons

or spirits, who nevertheless form a connected system or “moral kingdom,”

in virtue of the fact that they all find their moral ideal in God, the

most perfect among them. You have now not one ultimate fact before you,

the multiplicity of independent selves, but two, this multiplicity and

the relation of each element in it to God. Unless you are going to treat

this second fact as an “ultimate inexplicability,” _i.e._ a fortunate

accident, you are now bound to treat the systematic relation of the

selves to God and through God to each other as no less a part of their

ultimate nature than their distinction from each other. Their

separateness and independence is thus no longer for you the ultimate

truth; they are just as truly one by your account as they are many.

Their union in a system is no longer an external relation foreign to

their own nature, but the deepest truth about that nature itself.

I will repeat the essence of this argument in another form. Any genuine

Pluralism must be resolute enough to dismiss the idea of a systematic

interconnection between its independent realities as an illusion of the

human mind. But in doing so it must, to be consistent, deny the

possibility of their mutual knowledge of each other’s states. Each real

thing must be a little world to itself, shut up within the closed circle

of its own internal content. And thus, supposing Pluralism to be true,

and supposing myself to be one of the real things of the pluralist

scheme, I should have no means of knowing it to be true. Pluralism is

unable to stand the question propounded by Mr. Bradley as the test of a

philosophical doctrine, “Is the truth of this theory consistent with the

fact that I know it to be true?”

The persistent popularity of Pluralism in many quarters is in fact due

to the intrusion into Metaphysics of other than genuinely philosophical

interests. It is maintained, not on its philosophical merits as a

consistent theory, but because it is believed by its adherents to

safeguard certain interests of morality and religion. It gives us, we

are told, a “real God” and “real moral freedom.” But, apart from the

question whether these claims are justified by candid examination of the

doctrine,[56] we must protest against their being allowed any place at

all in a metaphysical discussion. Metaphysics is, from first to last, a

purely speculative activity; its one concern is to think logically about

the constitution of Reality, and the only interests it has a right to

consider are those of consistent logical thought. If consistent logical

thought about ethical and religious problems involves the recognition of

a “real God” and “real freedom,” and if these again are only possible on

the pluralistic theory, then the mere process of consistent thought is

bound in the end to lead us to a pluralistic result, and it is

superfluous to appeal to extra-logical interests in the matter. But if

those who defend Pluralism on the ground that it gives us a “real God”

and “real freedom” mean that, apart from the question of their

intellectual justification, these beliefs ought to be maintained in

Metaphysics because certain persons will be less moral or less happy

without them, we must answer that Metaphysics has nothing to do with

making us moral or happy. It is no proof of the truth of a belief that

it increases my personal virtue or happiness, nor of its falsity that it

diminishes them. And if the study of Metaphysics could be shown to make

certain persons less virtuous or less happy, Metaphysics would still be

in no worse case than Ethics or Medicine. There may be persons for whom

it is undesirable, on grounds of happiness or morality, to devote

themselves to the pursuit of speculative truth, but it is none the less

a lapse from intellectual single-mindedness for the man who has elected

to play the game of speculation to violate its rules by indulging in

constant appeals to speculatively irrelevant issues.[57]

§ 3. The _Monadism_ of Leibnitz was an attempt to effect a compromise

between Pluralism and Monism. According to this view, the universe

consists of an infinite plurality of fundamentally separate beings.

These beings are at once simple and indivisible, and at the same time

each of them contains an infinite variety of internal states. Being

mutually independent, the monads have no genuine relations with each

other; each is conscious only of the succession of its own states. As

Leibnitz expressed it in a metaphor which has become classic, the monad

has no windows. So far the system is pure Pluralism. But at the same

time the unity of the whole system of monads, though “ideal” and not

“real,” is to be genuine. They form a system “ideally,”—_i.e._ for the

understanding of an omniscient spectator,—inasmuch as the internal

states of each monad are adjusted to those of all the rest, or, as

Leibnitz also puts it, inasmuch as each monad “represents” the same

systematic structure from its own special point of view. Hence, though

no monad really perceives or acts upon any other, every monad behaves as

it would _if_ there were mutual perception and interaction between all.

When we ask after the source of this “pre-established harmony,” we meet

with a double answer. On the one hand, its actual _existence_ as a fact

is due to the creative will of God. On the other, it was precisely the

complete adjustment of the internal states of its various monads which

determined God to will the existence of the actual world-order in

preference to that of any other of the indefinitely numerous logically

possible arrangements which He foresaw and might have chosen. This

relation between God and the world-order is further complicated by the

fact that on occasion Leibnitz treats God as simply one, though the

supreme one, among the monads.

Now a system of this kind seems to exhibit all the defects of Pluralism

with certain superadded difficulties of its own. We might reasonably

object that experience presents us with no example of a genuine system

in which all the elements are actually independent. The nearest approach

to such a case seems to be found in the classes of an “artificial

classification,” in which things standing in no relation of interaction

among themselves are put together by us because it is convenient for

some extraneous purpose of our own to comprehend them under a single

point of view. But, apart from the impossibility of constructing a

classification which shall be more than relatively artificial, such a

mere aggregate or collection is not a real system. In a true system, as

distinct from a mere collection, the principle of unity has always some

sort of significance for the members of the system themselves. It

represents, at the least, the way in which the members interact with

each other. (Thus, to take an extreme case, the serial arrangement of

cutting implements in a museum, from the flaked stone of the Palæolithic

age to the latest specimen of Sheffield cutlery, is more than a merely

“artificial” classification, precisely because it is more than a mere

grouping of separate objects according to their likeness and unlikeness;

it represents the stages of a continuous historical evolution.) Now, it

is essential to Monadism that the monads, because ultimately

independent, shall only seem to interact. They appear to form a single

world with a history in which each distinct state of each monad is a

stage. But really, while the successive states of the individual monad

are, what they seem to be, a connected process of development, the

various processes do not make up a single-world history at all. They

only seem to do so by an inevitable illusion. Hence the unity of the

whole system must after all be not only ideal, but, strictly speaking,

imaginary.

Similar difficulties arise from the ambiguous position accorded to God

in the scheme. If the “pre-established harmony” between the states of

the individual monads were simply due to a creative fiat of God, we

should be thrown back upon mere arbitrary chance as the reason, if it

can be called a reason, why existence is not a chaos. But if God’s

choice to create this scheme of things rather than another was due to

the superior attraction which a world with at least the appearance of

connected system had for the divine intellect, then it is ultimately in

the constitution of the divine mind that we have to find the reason why

the alternative possibilities before creation were what they were;[58]

and again, why just this one was preferred to all the rest. And thus the

monads cease to be any longer ultimate and independent, and the nature

of God becomes the single determinate ground of all reality.

It is scarcely necessary to add that Monadism suffers besides from all

the defects which we found in Pluralism. If the monad be made into a

mere unit without internal variety, it ceases to be a thing with a

definite nature at all; and if its unity is compatible with the variety

of its states, there seems to be no special reason why the wealth of

varied existence in the world should lead us to assume a plurality of

independent principles as its ground. It has been pointed out that

Leibnitz was apparently determined in favour of Monadism against Monism

by the assumption that individual human selves are internally simple

units and externally entirely exclusive of each other, an assumption we

have already seen reason to reject.

§ 4. We seem driven, then, to reject the view that the ordered world of

experience can be the expression of a plurality of ultimately distinct

and heterogeneous principles. Because the world as known, or again as

providing for the coherent realisation of practical purposes, is an

orderly system, and on any other supposition coherent knowledge and

consistent action are alike impossible, the world must for Metaphysics

be regarded as the complete embodiment and expression of a single

ultimate principle. We are thus committed to some form of theory of the

type generally known as Monism. The _name_ Monism we may perhaps be

allowed to avoid, as it has gathered about it associations which are apt

to mislead. Among the doctrines most frequently spoken of as monistic

are some which treat the apparent variety and multiplicity of existence

as purely illusory. Again, the name has of late been widely used as the

self-chosen designation of the doctrine according to which “mind” and

“matter” are alike “aspects” or “manifestations” of a third principle

which is neither material nor mental. It should already be clear that

the doctrine indicated by our previous discussions differs widely from

both these types of Monism. We have insisted that the source of fallacy

in Pluralism and Monadism was one-sided emphasis upon one term in the

antithesis of the Many and the One to neglect of the other, and we have

no intention of repeating the mistake for ourselves. Also, we have

already come to the conclusion that Reality, whatever its detailed

structure, is mental in its general character; we can have nothing

therefore to do with a “neutral” or “agnostic” Monism. Our detailed

theory of the relation between the unity of the world and its

multiplicity must do equal justice to both, and it must be consistent

with our previous recognition of the experiential nature of the real.

We may perhaps work out our theory in detail as follows. The world for

knowledge must, we have seen, be an orderly whole or system. To be a

system at all, it must be the development or expression in detail of a

single principle. Therefore it must most certainly be one; it cannot be

a medley of independent elements which somehow luckily happen to form a

coherent collection. But again, because it is a system, it cannot be a

mere unit; it must be the expression of a single principle in and

through a multiplicity of terms or constituents. Not only must it be

both one and many, but it must be many precisely because it is truly

one, and one because it is truly many.[59] Further, we must add that

because the world-system is a perfectly systematic whole, not only is

multiplicity in general necessary to its unity, but each particular

element in the multiplicity is necessitated or logically implied by the

character of the unity. In a complete system no single member can be

missing or be other than it is without the fundamental law of

construction of the whole being changed. Also, we may incidentally

observe that in a complete system the number of distinct terms may be

actually endless, while the law of construction is perfectly

determinate. To think of the world as a single systematic unity, then,

means to think of it as the manifestation in a possibly infinite

multiplicity of detail of one perfectly determinate principle. And, of

course, what we have called the individual elements of the multiplicity

may on inspection themselves turn out to be systems of infinite

complexity determined by a law of construction derived in a determinate

way from that of the complete system, and so on literally _ad

infinitum_. Thus the unity of ultimate principle we demand for Reality

in no way excludes its possession of a wealth of detail infinitely

infinite.

§ 5. We may take a further most important step forward. In the

all-embracing systematic whole the unity and the multiplicity must be

equally real and each must be real through the other. How is this

possible? Only on condition that the whole system forms a single

experience, and that the constituent factors again are single

experiences. This will perhaps be best brought out by examining some

typical case of the kind of unity in multiplicity which is insufficient

for our purpose. (_a_) The unity of the world cannot be that of a mere

collection or aggregate. In a mere aggregate the elements are real

independently of their relation to one another as elements in this

aggregate. So long as we keep strictly to the case of what is no more

than an aggregate, the quality of the elements is entirely unaffected by

their inclusion in the aggregate. The aggregate has no unitary character

of its own which reveals itself in and through the behaviour of its

elements. Its unity consists in nothing more than the fact that we have

found it convenient to think of its elements together. An aggregate of

ten bricks, for instance, has no character as a whole beyond the mere

fact of being thought of in one mental act. It has not even a collective

weight until you put your ten bricks into the same cart, or on the same

scale-pan, and then they have ceased to be a _mere_ aggregate in the

very moment of exerting pressure upon the same surface, and have become

a true material system.

(_b_) Nor can the world of Reality be satisfactorily thought of as a

mere _whole of parts_. A whole of parts approaches indeed more nearly to

the ideal of a true systematic unity than a mere aggregate, inasmuch as

it has a determinate single character as a whole, which manifests itself

in the structure of the various parts. For this reason a geometrical

figure or a machine is much more than a mere aggregate; it has a

character as a whole, and this character is differently expressed by the

construction of the different parts. The figure or machine is thus a

true unity of differences. Yet in this case we cannot really say that

the unity and the variety are equally real. For the whole cannot exist

without the parts, whereas the parts may continue to exist, though not,

of course, _as_ parts of this whole, without the whole. The whole is

constituted by the successive generation or construction of the parts,

and thus may be said to be formed out of pre-existing parts, and the

parts again may survive the destruction of the whole. There is not that

equal reality and complete mutual implication of the two sides which we

have deemed necessary to a genuine systematic unity.

(_c_) An organism is in some respects a truer systematic unity than a

mere whole of parts. It has a systematic character of its own which

manifests itself in and through the difference of its various members.

And here, the whole is not historically subsequent to and generated by

the members. It is not their resultant but their living unity. The

members only come into being along with the whole, and in the course of

its growth as a whole; and though they may, in a sense, continue to

exist after severance from the whole, it is not with the same kind of

existence which belonged to them as members.[60] But an organism, like a

machine, fails to exhibit the perfect systematic unity of the One and

the Many of which we are in quest. In the machine the aspect of

multiplicity was relatively more real than that of unity; in the fully

evolved organism the unity seems more completely real than the

multiplicity. For the unity is a conscious one; in some degree at least

it exists for itself, and its members again for it. Whereas it must be

very doubtful whether the member exists for itself, and still more

doubtful whether the whole exists in any sense for the members. And

though the member cannot retain its peculiar form of existence except as

a member in the whole, yet in even the highest organism the unity is so

far relatively independent that it is unaffected by the removal of some

of the members.

Not every member is of vital significance for the life of the whole. But

in a complete systematic unity, as we saw, the unity and the

multiplicity of the system must be equally real and equally

interdependent. This can only be the case if the whole is for its

members as well as the members for the whole. And that this may be so,

just as the all-embracing whole of reality must, as we have learned, be

an experience, so each of its members must be itself an experience. And

because the members form a single system, just as there can be nothing

in the experience of any member which is not contained in the experience

which is the whole, so, on the other side, there can be nothing in the

whole which does not in some way affect the experience of every member.

Only in this way can we conceive of a systematic Reality in which the

unity and the multiplicity of the system are alike real and equally

real. Such a view is, strictly speaking, hardly to be called either

Pluralism or Monism. It is not Pluralism, for it does not make the unity

of the system an illusion or an inexplicable accident; it is not Monism,

in the current sense of the word, because it does not make the

multiplicity deceptive. If a name is wanted, we might perhaps agree to

call it Systematic Idealism.

§ 6. We may say, then, that Reality is a systematic Experience of which

the components are likewise experiences. It would be much the same thing

if we called it a subject which is the unity of subordinate subjects. It

is tempting again, at first sight, to say it is a self of selves. But

the extreme ambiguity of the term “self” as used in contemporary

Psychology makes it desirable to avoid an expression which is capable of

the gravest misuse.[61] It is scarcely possible to say with any

precision what we mean by one “self,” whereas it is possible in a

general way to say what we mean by one experience. An experience may be

called one and the same in so far as it is the systematised expression

of a single coherent purpose or interest, in so far, in fact, as it has

a teleological unity. In practice it may be impossible to say precisely

when this condition is fulfilled, but the slightest acquaintance with

the psychological facts of the struggle between competing systems of

ideas in normal, and of “dual” and “multiple” personality in abnormal,

mental life is sufficient to show that the limits thus set by our

definition to the single experience do not coincide with those ascribed

to my “self” or “personality” in any of the shifting senses of the

terms. The limits within which experience remains _one_ experience

according to our definition are, as the facts just alluded to show,

often narrower, but again, the definition suggests that they may also be

wider, than any which would currently be given to the “self.”

Moreover, what we have already said as to the possibility of each

“member” of our system being itself a system of lesser systems, forbids

us to identify our view with any doctrine which asserts merely atomic

and simple “selves” as the elements of Reality.

Another way of expressing the same thought would be to say that Reality

is an Individual of which the elements are lesser individuals. The

advantage of this form of expression is that it emphasises the

fundamentally teleological character of the unity of the real, and also

of each and all of its constituents. A thing, as we have already seen,

is individual just so far as it is unique, and only that which is the

embodiment of a single purpose or interest can be unique. A single whole

of experience, owing its unity as a whole precisely to the completeness

and harmony with which it expresses a single purpose or interest, is

necessarily an individual. The all-embracing experience which

constitutes Reality is thus in its inmost nature a complete individual.

And the lesser experiences which form the elements or material content

of Reality are each, just so far as each is truly one experience,

individual in the same sense as the whole. We may thus call Reality a

complete or perfect individual of minor or incomplete individuals.

What the fundamental distinction between the supreme individual whole

and the lesser individuals must be taken to consist in we shall discuss

in our next chapter. Meanwhile we may note two points:—(1) The important

thing about an individual is not its mere numerical unity, but its

qualitative uniqueness. Any experience which we can pronounce to be

individual must be called so, not merely because it is numerically one

and not many, but because it is the consistent and harmonious embodiment

of a coherent purpose. Numerically considered, every such individual is

necessarily many as well as one, precisely because it is a system. This

applies especially to the supreme or absolute individual, the complete

system of experience. It is individual primarily not because it is

numerically one, but because it is the complete expression of a coherent

idea or purpose. It has been the defect of too many monistic theories to

overlook this, and to lay the main stress on the numerical oneness of

the real.

(2) An experience individual in the sense already explained is what we

mean by a “spirit.” Spirit cannot be properly defined by

contradistinction from a supposed non-spiritual reality, such as

“matter,” for such a definition would only amount to the assertion that

spirit is what is not other than spirit; and would tell us nothing of

the term to be defined. Nor, again, is spirit properly defined as a

series of states or modifications of the abstraction “consciousness.”

The positive characteristic by which spiritual existence may be

recognised is that in it the _what_ and the _that_ are combined in the

unity of immediate feeling. And immediate feeling, as we have seen, is

essentially teleological. Where you have a connected system of factors

which can only be understood as a whole by reference to an explicit or

implicit end, which constitutes their unity, you have spirit, and where

you have spirit you have such a system. So that to call reality an

individual of individuals is the same thing as to say that it is a

spiritual system of which the elements, constituents, or terms, are in

their turn spiritual systems.[62] Our doctrine may thus be seen to be

fairly entitled to the name Idealism, which current usage has

appropriated to the view that all existence is ultimately mental.

§ 7. Such a relation as we have asserted between the individual whole of

Reality and the elements or terms within the whole is necessarily

unique, and cannot be adequately illustrated from any less perfect type

of systematic unity recognised by everyday or by scientific thought. In

particular, we must carefully avoid the mistake of conceiving the

relation of the elements to the totality in a mechanical way as that of

“parts” to a “whole of parts”; or, again, in a merely biological way, as

that of “members” to an organism. All such analogies lose sight of the

intimate character of a union in which the elements and the totality

exist not merely in and through, but also for each other.

The individual experiences which compose the supreme experience have a

genuine, if an imperfect and partial, individuality of their own. They

are not in it merely “ideally” or implicitly, as the points on a curve

may be said to be in the periphery. And the whole, again, is a real

individual, not a mere aggregate in which the parts are real but their

unity merely imaginary. We may, if we like, say that it is made up of

experiences or minds, but we must not say that it is a _collection_ of

minds. For a mere collection, as we have seen, in so far as it is a

collection and nothing more, cannot be said to have any genuine

individuality, precisely because it has no teleological unity of

structure beyond that which we arbitrarily, and with reference to ends

lying outside its own nature, impose upon it in the very act of counting

its members, _i.e._ arranging them in serial order. Whether we could

properly speak of the absolute whole as a _society_ of minds is a

further and a more difficult question. A society is much more than a

mere collection: it has a purposive unity of structure which exists not

merely for the sociological observer from without, but for its own

members as active in assigning to each of them his own special place in

relation to all the rest. How far society can be said to have such a

unity _for itself_ is a question which we cannot answer until we have

dealt more fully with the problem of the relation between selfhood and

individuality. And until we have answered it, we must defer the decision

as to whether the systematic individuality of the Absolute would be

adequately recognised if we thought of it as a society. (See _infra_,

Bk. IV. chap. 3.)

If we are to look at this stage for some analogue within our partial

experience for the kind of unity of individuals in a single supreme

individual which we have demanded for the system of Reality, we shall

probably do best to turn to what is after all the most familiar thing in

the world,—our own personal experience. If we consider the nature of any

coherent purpose or “mental system,” we shall find that, as the coherent

embodiment of a purpose, it possesses a degree of individuality of its

own. In proportion to the comprehensiveness, and again to the inner

harmony or systematic structure of the interest it embodies, it

constitutes a genuine self-existing individual whole of the kind which

psychologists recognise as a “self.” And again, in so far as my life

exhibits determinate character, so far do these systematic purposes or

minor “selves” form a larger system, also individual, which may be

called my “total self.” And both the many lesser “selves” and the larger

“self” are real in the same sense of the word. Neither exists merely in

or for the other; the wider or whole “self” is no mere collection or

resultant or product of the more special “selves,” nor are they again

mere results of a theoretical process of analysis and abstraction. In so

far as they are genuine systems at all, they are not mere “parts” of a

whole, but each is the expression, in a concrete conscious life, of the

nature of a larger whole from a special “point of view.” The whole, if

not equally in every part, is yet as a whole present in every part, and

precisely for that reason the category of part and whole is inadequate

to express their relation. Somewhat after this fashion we must conceive

the structure of any individual whole of lesser individuals. Why, in

spite of the analogy, it is desirable not to speak of the whole of

Reality as a “Self,” will be made clearer as we proceed.[63]

§ 8. The view we have formulated is perhaps more closely akin to

Spinoza’s conception of the relation of the human mind to the “infinite

intellect of God,” than to any other historically famous theory.

According to Spinoza, the individual human mind is an “eternal mode of

consciousness which, taken together with all other such ‘modes,’ makes

up the infinite intellect of God.” The meaning of the epithet “eternal”

we cannot, of course, enter into until we have discussed the relation of

the time-process to experience. The rest of the definition pretty

clearly coincides in its general sense with the view we have tried to

expound of the nature of the relation between the supreme experience and

its constituent experiences. For the “modes” of Spinoza are definitely

thought of as genuinely individual manifestations of the nature of his

ultimate reality, “substance” or “God.” Their individuality and their

infinite multiplicity is no result of illusion or illegitimate

abstraction. And, on the other hand, “substance” itself is genuinely

individual; it is no mere abstract name for the common properties of a

number of ultimately independent things.

Most of the adverse criticism which Spinozism has met with, as far at

least as regards its doctrine of the nature of the human mind, seems to

be based on misapprehension about the first of these points. From his

use of the numerical category of whole and part to express the relation

between substance and its modes, Spinoza has incorrectly been taken to

be denying the fact of the genuine individuality of the finite

experience, and therefore to be declaring the very existence of the

finite to be mere baseless illusion. With his doctrine as thus

misinterpreted, ours has, of course, no similarity. Nothing is explained

away by calling it “illusion”; the “illusory” fact is there in spite of

the hard names you choose to bestow on it, and demands explanation no

less than any other fact. Our theory aims not at dismissing finite

individuality as illusion, but at ascertaining what it means, what are

its limits, and how it stands related to the complete individual whole

of experience which Spinoza calls the _infinitus intellectus Dei_.[64]

The mention of Spinoza will no doubt suggest to the reader the famous

doctrine, which has played so large a part in the subsequent development

of philosophical Monism, of the double “aspects” or “attributes” of

Reality. It is from Spinoza that modern Monism has learned the view that

the mental and physical orders are related as two parallel but distinct

manifestations of a common underlying reality, so that to every member

of one order there corresponds a determinate member of the other. The

two are thus everywhere inseparable and everywhere irreducible

“parallel” expressions of a nature which is neither mental nor physical.

On this fundamental point our theory, as will have been seen already,

completely parts company with Spinozism. That the nature of one and the

same common whole should be _equally_ manifested in two entirely

irreducible forms, is a patent impossibility. Either the unity of the

whole or the absolute disparateness of its twin manifestations must be

surrendered if we are to think consistently. Hence we cannot avoid

asking in which of the two series the assumed common nature is more

adequately expressed. According as we answer this question we shall find

ourselves led in the end either to thorough-going Materialism or to

thorough-going Idealism. For our own part, the perception that Reality

is experience and nothing else has already committed us to the view that

both of the seemingly disparate series must in the end be mental. Thus

our doctrine may be said to be much what Spinoza’s would be if the

attribute of “extension” were removed from his scheme, and the whole of

Reality identified with the “infinite intellect of God.”[65]

_Consult further_:—B. Bosanquet, _Essentials of Logic_, lect. 2;

_Logic_, vol. ii. chap. 7; F. H. Bradley, _Appearance and Reality_,

chaps. 13, 14, 20; L. T. Hobhouse, _Theory of Knowledge_, pt. 3, chap.

6, “Reality as a System”; H. Lotze, _Metaphysic_, bk. i. chap. 6 (Eng.

trans., vol. i. pp. 163-191); J. S. Mackenzie, _Outlines of Metaphysic_,

bk. i. chaps. 2, 3; bk. iii. chap. 6; J. E. M‘Taggart, _Studies in

Hegelian Cosmology_, chap. 2.

-----

Footnote 54:

This consideration obviously influenced Leibnitz. It is a much-decried

doctrine in his system that every “monad,” or simple real thing,

perceives nothing but its own internal states; there are no “windows”

through which one monad can behold the states of another. It is easy

to show that this doctrine leads to extremely far-fetched and

fantastic hypotheses to account for the apparent communication between

different monads, but not so easy to show that Pluralism can afford to

dispense with it. See in particular Leibnitz’s _New System of the

Nature of Substances_ (Works, ed. Erdmann, 124 ff.; ed. Gerhardt, iv.

477 ff.; Eng. trans. in Latta’s _Leibnis: the Monadology_, etc., p.

297 ff.), especially §§ 13-17 and _Monadology_, §§ 7-9, 51.

Footnote 55:

See for a recent treatment of this point in its bearing upon the

theory of volition and moral accountability, Mr. Bradley’s article on

“Mental Conflict and Imputation” in _Mind_ for July 1902. There is

probably no part of Psychology which suffers more from an improper

over-simplification of awkward facts.

Footnote 56:

As the reader will readily collect from the preceding discussion, I do

not myself admit that they are justified. On the contrary, I should

hold that any consistent Pluralism must issue in what, if I held it

myself, I should feel compelled to describe as Atheism, and the

doctrine of blind chance as the arbiter of all things. In this matter

I should like to associate myself entirely with the emphatic protest

of Mr. Bradley, in _Mind_ July 1902, p. 313, and with the remarks of

Mr. B. Russell in his work on _The Philosophy of Leibniz_, p. 172. I

need not say that I do not make these remarks for the purpose of

disparagement. By all means, if Atheism is the logical outcome of

consistent thinking, let us say so; what I object to is the constant

appeal to theistic beliefs on the part of metaphysicians who, so far

as I can see, ought to be atheists if they were in earnest with their

own position.

Footnote 57:

For a popular exemplification of the kind of appeal to religious and

ethical interests here objected to, see the first essay in Prof.

James’s _Will to Believe_. I have never been able to understand why

these appeals, if legitimate, should not be allowed in Psychology or

any other science as readily as in Metaphysics. Would Prof. James

regard it as a valid argument for the “timeless self” or the

_Innervationsgefühle_, that some men may be better or happier for

believing in them? Or again, is it in itself an objection to the study

of Ethics that certain persons may become both less moral and less

happy as a consequence of studying it?

Footnote 58:

_N.B._—These possibilities, it must be remembered, though numerically

infinite, are assumed to be qualitatively determinate, being

constituted of the condition of conformity to the logical principle of

non-contradiction. Now there is no reason in the nature of a plurality

of _independent_ things why this principle should be recognised rather

than not.

Footnote 59:

A medley of independent things would not even be really “many.” For

until you can count “first, second, third....” you have not your Many.

And nothing but the terms of a coherent connected series can be

counted. What you can count as many is shown by the very fact of your

ability to count it to have a common nature or ground which permits of

its orderly arrangement, and thus to be part of one system. Compare

Plato, _Parmenides_, 164, 165.

Footnote 60:

As Aristotle more than once says, a human hand, for instance, is not

when severed from the rest of the body a “hand” at all, except

ὁμωνύμως “equivocally,” any more than the “hand” of a statue is a true

hand. (_I.e._ it is only a “true hand” so long as it _does the work_

of a hand. Captain Cuttle’s hook probably deserved the name of “hand”

better than the severed member it replaced).

Footnote 61:

I shall attempt to show in a later chapter (Bk. IV. chap. 3) that, in

any useful signification of the term “self,” Reality is not a “self”

nor yet a mere community of “selves.”

Footnote 62:

Again, I must remind the reader that this recognition of the

teleological character of mind does not in the least preclude the

necessity for psychological analysis of mental states. Still less does

it require us to include in our analysis a volitional element as one

distinguishable aspect or component of the isolated mental state by

the side of others, such as the presentational and emotional aspects.

It might even be contended that a “tripartite” or three-aspect

Psychology commits the mistake of counting in the whole psychical fact

as one of its own components.

Footnote 63:

See _infra_, Bk. IV. chap. 3, where we shall find that the relation of

the individual self to a social whole probably furnishes a still

better, though not altogether satisfactory, illustration of our

principle.

Footnote 64:

For Spinoza’s doctrine see especially _Ethics_, I. 15, 25; II. 11, 40;

III. 6-9; V. 22, 23, with the explanations of any good exposition of

his system, such as that of Pollock or Joachim.

Footnote 65:

See further on the “Parallelistic” doctrine, Bk. IV. chap. 2.

CHAPTER III

REALITY AND ITS APPEARANCES—THE

DEGREES OF REALITY

§ 1. Reality being a single systematic whole, the nature of its

constituent elements is only finally intelligible in the light of

the whole system. Hence each of its “appearances,” if considered as

a whole in itself, must be more or less contradictory. § 2. But some

“appearances” exhibit the structure of the whole more adequately

than others, and have therefore a higher degree of reality. § 3.

This conception of degree of reality may be illustrated by

comparison with the successive orders of infinites and

infinitesimals in Mathematics. It would be the task of a complete

Philosophy to assign the contents of the world to their proper place

in the series of “orders” of reality. § 4. In general any

subordinate whole is real in proportion as it is a self-contained

whole. And it is a self-contained whole in proportion as it is (_a_)

comprehensive, (_b_) systematic; that is, a thing is real just so

far as it is truly individual. § 5. The two criteria of

individuality, though ultimately coincident, tend in particular

cases to fall apart for our insight, owing to the limitation of

human knowledge. § 6. Ultimately only the whole system of experience

is completely individual, all other individuality is approximate. §

7. In other words, the whole system of experience is an infinite

individual, all subordinate individuality is finite. Comparison of

this position with the doctrines of Leibnitz. § 8. Recapitulatory

statement of the relation of Reality to its Appearances.

§ 1. Reality, we have seen, is to be thought of as a systematic whole

forming a single individual experience, which is composed of elements or

constituents which are in their turn individual experiences. In each of

these constituents the nature of the whole system manifests itself in a

special way. Each of them contributes its own peculiar content to the

whole system, and as the suppression or change of any one of them would

alter the character of the whole, so it is the nature of the whole which

determines the character of each of its constituents. In this way the

whole and its constituent members are in complete interpenetration and

form a perfect systematic unity. In the happy phrase of Leibnitz, we may

say that each of the partial experiences reflects the whole system from

its own peculiar “point of view.” If we call the completed system, as it

is for itself, Reality _par excellence_, we may appropriately speak of

the partial experiences in which its nature is diversely manifested as

its Appearances. We must remember, however, that to call them

appearances is not to stamp them as illusory or unreal. They will only

be illusory or unreal when we forget that they are one and all partial

aspects or manifestations of a whole of which none of them adequately

exhausts the contents.

When we forget this and treat any partial experience as though it were

the complete and adequate expression of the whole nature of Reality,—in

other words, when we try to apply to existence or the universe as a

whole conceptions which are only valid for special aspects of

existence,—we shall inevitably find ourselves led to contradictory and

absurd results. Each partial aspect of a total system can only be

ultimately understood by reference to the whole to which it belongs, and

hence any attempt to treat the part in abstraction as itself a

self-contained whole,—or, in other words, to treat the concepts with

which we have to work in dealing with some special aspect of the world

of experience as ultimately valid in their application to the whole

system,—is bound to issue in contradiction. Again, just because our

knowledge of the structure of the system as a whole is so imperfect as

it is, our insight into the structure of its constituents is also

necessarily limited. Hence it will commonly happen that, even within the

limits of their applicability, the special concepts of our various

sciences are not, when thought out, free from internal contradiction.

For instance, we are led to absurd results when we try, as Materialism

does, to interpret the whole system of experience in terms of the

concepts used in the purely physical sciences; and again, even in their

restricted use as physical categories, these concepts seem incapable of

being so defined as to involve no element of contradiction.

In both these senses all Appearance implies an element of contradiction;

only for an insight which could take in at once the whole system of

existence would its details be completely coherent and harmonious. But

this does not alter the fact that, so far as our insight into any part

of the whole and its connection with other parts is self-consistent, it

does convey genuine, though imperfect, knowledge of the whole. Though

our detailed insight into the structure of the whole may never reach the

ideal of perfect self-consistency, yet it may approximate to that ideal

in different degrees, at different stages, or with reference to

different aspects. And the closer the approximation the less the

modification which our knowledge would require to bring it into complete

harmony with itself, and the greater therefore the element of truth

about Reality which it contains.

In particular, we must carefully avoid falling into the mistake of

thinking of the Reality and the world of its appearances as though they

formed two distinct realms. In a systematic unity, we must remember, the

whole can exist only in so far as it expresses its nature in the system

of its parts, and again the parts can have no being except as the whole

expresses itself through them. To the degree to which this condition is

departed from by any of the types of system familiar to us, those

systems fall short of being perfectly systematic. Reality, then, being a

systematic whole, can have no being apart from its appearance, though

neither any of them taken singly, nor yet the sum of them thought of

collectively,[66] can exhaust its contents. And though no appearance is

the whole of Reality, in none of them all does the whole Reality fail to

manifest itself as a whole. The whole is truly, as a whole, present in

each and every part, while yet no part is the whole.[67]

We may once more illustrate by an appeal to our own direct experience.

Consider the way in which we set to work to execute any systematic

scheme or purpose, _e.g._ the mastery of a particular science or a

particular business. We have in such a case a central aim or purpose,

which in the process of execution spreads out into a connected system of

subordinate ideas and interests welded into one by the reference to a

common end which pervades the whole. The supreme or central aim is only

realised in the successive realisation of the subordinate stages; at the

same time, while it is what sustains all the members of the system, it

has no existence apart from them, though it is identical neither with

any one of them nor yet with their sum collectively considered.

§ 2. If our conviction that Reality is a single systematic unity

pervading and manifesting itself in lesser systematic unities is

correct, we shall expect to find that some of the lesser systematic

unities with which we have to deal in practical life and in the various

sciences exhibit more of the full character of the whole to which they

belong than others. The “points of view” from which each minor system

reflects the whole, though all true, need not be all equally true.

Though the whole, in a genuine system, must be present as a whole in

every part, it need not be equally present in all; it may well _not_ be

“_as_ full, _as_ perfect in a hair as heart.” To take a concrete

example, a cluster of mass-particles, a machine, a living organism, and

a human mind engaged in the conscious systematic pursuit of truth, are

all to some degree or other systematic unities, and all to some degree,

therefore, repeat the structure of the universal whole to which they all

belong. But it does not follow that all manifest the structure of that

whole with equal adequacy and fulness. Indeed, any philosophy which

admits development as a genuine feature of the world-process must

maintain that they do not, that the nature of the whole system of

Reality is exhibited with infinitely greater adequacy and clearness in

the working of the conscious mind than in the changes of configuration

of the system of mass-particles or even the vital processes of the

physical organism.

In practical life, too, one of our most ineradicable convictions is that

there are degrees of worth which coincide with degrees of the adequacy

with which partial systems exhibit the nature of the larger wholes to

which they belong. For instance, among the different mental systems

which may be called my partial “selves,” there are some which I call

“truer” than others, on the ground that they more fully reveal my whole

character as an individual human being. My whole character undoubtedly

appears in and determines all the subordinate systems which make up my

mental life. Each of them _is_ the whole character in a special aspect,

or as reacting upon a special system of suggestions, but some of them

contain the whole in a more developed and explicit form than others. I

am in one sense myself wherever I may be and whatever I may be doing,

and yet I am “more myself” in health than in sickness, in the free

pursuit of self-chosen studies than in the forced discharge of

uncongenial tasks imposed on me by the necessity of earning an income.

We ought, then, to be prepared to find the same state of things

universally in the relation of Reality to its Appearances. In a world

where “higher” and “lower,” “more” and “less” true have a meaning, some

of the lesser systems in which the nature of the whole is expressed must

be fuller and more adequate representations of that nature than others.

This is as much as to say that it would require comparatively little

transformation of some of the partial systems recognised by our

knowledge to show how the common nature of the whole system of Reality

is expressed in them; in other cases the amount of transformation

required to show how the whole repeats itself in the part would be much

more extensive. To take a single instance, if our preceding analysis of

the general nature of Reality is sound, we can see much more clearly how

that nature reappears in the structure of a human mind than how it is

exhibited in what we call a physical thing, and we may therefore say the

human mind expresses the fundamental character of the whole system much

more fully and adequately than physical nature, as it exists for our

apprehension. More briefly, the same thought may be expressed by saying

that Reality has degrees, and that the forms of Appearance in which its

common nature is most fully and clearly manifested have the highest

degrees of reality.

§ 3. This conception of Reality as capable of degrees may at first seem

paradoxical. How can anything, it will be asked, be more or less “real”

than anything else? Must not anything either be entirely real or not

real at all? But the same difficulty might be raised about the

recognition of degree in other cases where its validity is now

universally admitted. Thus to some minds it has appeared that there can

be no degrees of the infinite or the infinitesimal; all infinites, and

again all zeros, have been declared to be manifestly equal. Yet it

hardly seems possible to escape the conclusion that the concept of

successive orders of infinitely great, and again of infinitely small,

magnitudes is not only intelligible but absolutely necessary if our

thought on quantitative subjects is to be consistent (When the sides of

a rectangle, for instance, become infinitely great or infinitely small

relatively to whatever is our standard of comparison, it still remains a

rectangle, and its area therefore is still determined by the product of

its sides, and is therefore infinitely great or small, as the case may

be, in relation not only to our original standard but to the sides

themselves.[68]) What is in one sense not a matter of degree, may yet in

another not only admit but positively require the distinction of degrees

of more and less. And this is precisely the case with Reality as it

manifests itself in its various appearances. In the sense that it is the

same single experience-system which appears as a whole and in its whole

nature in every one of the subordinate experience-systems, they are all

alike real, and each is as indispensable as every other to the existence

of the whole. In the sense that the whole is more explicitly present in

one than in another, there is an infinity of possible degrees of reality

and unreality. We should be justified in borrowing a term from

mathematical science to mark this double relation of the appearances to

their Reality, and speaking of them as successive orders of Reality. And

we might then say that it is one of the principal problems of a complete

Philosophy to ascertain and arrange in their proper sequence, as far as

the limitations of our knowledge permit, the orders of Reality.

§ 4. Such a task as this could only be carried out by an intelligence

equally at home in metaphysical analysis and in the results of the

special sciences, and would form the proper work of applied Metaphysics.

In a discussion of general metaphysical principles it is sufficient to

indicate the general nature of the criteria by which the degree of

reality exhibited by any special partial system must be determined. Now,

this general nature has been already made fairly clear by the foregoing

inquiry into the unity of Reality. Reality, we have seen, is one in the

sense of being an individual self-contained whole of experience. And its

individuality means that it is the systematic embodiment of a single

coherent structure in a plurality of elements or parts, which depend for

their whole character upon the fact that they are the embodiment of

precisely this structure. If this is so, we may say that degrees of

reality mean the same thing as degrees of individuality, and that a

thing is real precisely to the same extent to which it is truly

individual.

A thing, that is, no matter of what kind, is really what it appears to

be, just in so far as the thing, as it appears for our knowledge, is

itself a self-contained and therefore unique systematic whole. Or, in

other words, just in so far as what we recognise as one thing shows

itself, in the face of philosophical criticism and analysis, to be a

self-contained systematic whole, so far are we truly apprehending that

thing as a manifestation of the fundamental character of Reality, of

seeing it as it really is, and so far does our knowledge give us genuine

Reality. On the other hand, just so far as what at first seemed a

self-contained whole is discovered by subsequent analysis not to be so,

so far have we failed to see the facts in their true place in the single

whole of Reality, and so far is our knowledge affected with error and

unreality. Or, again, the more truly anything is a self-contained

individual whole, the higher its place in the scale of Reality.

When we ask what are the marks by which one thing may be shown to be

more of a true individual whole than another, we shall find that they

may be reduced to two, both of which we can easily see to be in

principle the same, though, owing to the limitations of our insight,

they do not always appear to coincide in a given case. One thing is

_ceteris paribus_ more truly an individual whole than another: (1) when

the wealth of detailed content it embraces is greater; (2) when the

completeness of the unity with which it embraces that detail is greater.

Or, the degree of individuality possessed by any system depends: (1) on

its _comprehensiveness_; (2) on its _internal systematisation_. The more

a thing includes of existence and the more harmoniously it includes it,

the more individual it is.

It is manifest, of course, that these two characteristics of a

systematic whole are mutually interdependent. For, precisely because all

Reality is ultimately a single coherent system, the more there is

outside any partial system the greater must be the dependence of its

constituents for their character upon their connection with reality

outside, and the less capable must the system be of complete explanation

from within itself. The more the partial system embraces, the less will

its constituents be determined by relation to anything outside itself,

and the more completely will its organisation be explicable by reference

to its own internal principle of structure. That is, the greater the

comprehensiveness of the system, the completer in general will be its

internal coherence. And, conversely, the more completely the working of

the whole system in its details is explicable from within as the

expression of a single principle of internal structure, the less must be

the dependence of its contents on any external reality; and therefore,

seeing that _all_ reality is ultimately interconnected, the less must be

the extent of what lies outside the system in question. That is, the

greater the internal unity, the greater in general the comprehensiveness

of the system. Thus ultimately the two criteria of individuality

coincide.

§ 5. In practice, however, it constantly happens, as a consequence of

the fragmentary way in which our experiences come to us, that

comprehensiveness and thorough-going systematic unity seem to be opposed

to one another. Thus we can see, as a general principle, that the

systematic organisation of knowledge depends upon its extent. The wider

our knowledge, the greater on the whole the degree to which it exhibits

organic structure; the systematisation of science and its extension

ultimately go together. Yet at any one moment in the development of

knowledge the recognition of fresh truths may necessitate a temporary

introduction of disorganisation and discrepancy among the accepted

principles of science. Thus in the history of geometry the recognised

principles of the science were temporarily disorganised by the admission

of incommensurable magnitudes which was forced upon the early Greek

mathematicians by the discovery that the side and diagonal of a square

have no common measure, and the discrepancy was only removed when it

became possible to revise the principles of the theory of numbers

itself. So again at the present day there is a real danger that

premature anxiety to give the study of Psychology precise systematic

character by an exact definition of its subject and its relation to the

various physical and mental sciences, may stand in the way of the

extension of our knowledge of the facts of psychical life. We have often

to purchase an important extension of knowledge at the cost of temporary

confusion of principles, and to be content to wait for the future

readjustment of facts to principles in the course of subsequent

progress.

So in our moral life we judge one man’s character more individual than

another’s, either on the ground of the superior breadth of his

interests, or of the superior consistency with which his interests are

wrought into a self-consistent whole. The man of many interests has so

far a truer individuality than the man of few, and again the man of

steady purpose than the man whose energies are dissipated in seemingly

conflicting pursuits. But the two criteria do not always, for our

insight, coincide. An increase in variety and breadth of interests may

be accompanied by a diminution in coherency of aim, and a gain in

coherency of aim appears often to be bought by concentration upon a few

special objects. And we should find it hard or impossible to decide,

where the two aspects of individuality appear to fall thus apart,

whether the man of many interests and relatively dissipated energies, or

the man of few interests and intense concentration upon them, exhibits

the higher individuality. For what looked like self-dissipation in the

pursuit of disconnected objects might really be the systematic pursuit

of a consistent purpose too wide to be clearly apprehended in its unity

either by contemporary observers or by the actor himself, yet apparent

enough to the reflective historian reading the significance of a life by

its whole effect upon society, and what seemed at the time the single

object of the man of one idea might similarly be found in the light of

the sequel to be the hasty combination of radically inconsistent

aims.[69]

Such reflections, however, only show that our limited insight is

insufficient to assign to every appearance with certainty its own place

in the ordered system of appearances through which the single Reality

expresses itself. They do not touch our general position, that where

comprehensiveness and harmony _can_ be seen to go together, we are

justified in using them as the measure of the individuality and

therefore of the reality of the partial system in which we discover

them. It is on such grounds, for instance, that we may safely pronounce

that an organism, which is the living unity of its members, is more

individual and therefore a higher reality that a mere aggregate of

pre-existing units, in which the nature of the parts is wholly or mainly

independent of the structure of the whole; and again, that a mind

consciously and systematically pursuing a coherent self-chosen system of

ends is more individual, and therefore again a higher reality, than an

organism reacting according to the temporary character of its

environment or its momentary internal condition in ways which form no

systematic execution of a connected scheme of ends. And it is clear

that, if only on this ground, we should have to say that we are nearer

the truth in thinking of the individual whole of complete Reality as an

organism than in thinking of it as an aggregate, and nearer the truth

still in thinking of it as a mind. Similarly in our judgments upon our

own lives and character. So far as one life possesses more breadth and

again more conscious unity of aim than another, so far it is more truly

individual, and therefore a more adequate type of complete reality. Just

so far as I am individual, I am truly real. And just so far as I fall

short of systematic individuality, whether from the poverty of my

interests or their mutual incompatibility, the appearance of unity in my

life is illusory, and I must be pronounced an unreal appearance.

At this point we may observe our metaphysical criterion of reality

coincides with our ethical criterion of moral worth. For in morality too

we esteem one life worthier than another, either for the superior

comprehensiveness of its ideals or for the thoroughness with which they

are wrought into a harmonious whole of coherent purpose. The better man

is either the man of the wider ideal, or again the man of completer and

purer self-devotion to his ideal. And thus for Morality the measure of

our worth, as for Metaphysics the measure of our reality, lies in our

individuality. And for Morality no less than for Metaphysics

individuality is pre-eminently a thing of degrees. In both cases, again,

the same difficulty besets us as soon as we attempt to use our criterion

for application to particular cases. Its two aspects fall apart; it is

not always the more comprehensive ideal which is served with the higher

fidelity of purpose. And so our actual moral judgments on the worth of

particular men, like our metaphysical judgments on the order of reality

to which particular things belong, are often necessarily uncertain and

fluctuating. We rate one man morally high for the comprehensive

rationality of his ideals, though he suffers from a lack of concentrated

energy, another for the steady and earnest purpose with which he follows

what we perhaps deplore as a contracted ideal.

§ 6. One more point of supreme importance concerning the relation of the

lesser individuals to the perfect individual which is the absolute whole

of Reality. Now that we have learned what is meant by degrees of

individuality, we can see that there can, in the last resort, be only

one perfect and complete individual, the whole of Reality itself, and

that the subordinate individuals can never be wholly and entirely

individual in themselves. For to be a complete individual would be, as

we have seen, to be a whole system absolutely self-contained and

explicable solely by reference to internal structure. Whatever requires,

for the full understanding of its systematic character, reference to

existence outside itself, we have seen, must also, so long as it is

considered apart from the rest of existence, be internally wanting in

complete systematic harmony, and thus must fall doubly short of the

ideal of individuality.

And precisely because the whole of experience is a single system, no

lesser system within the whole is entirely explicable in terms of its

own internal structure. For a full understanding of the nature of the

lesser system, and of the way in which it manifests a common character

through the variety of its elements, you have always, in the last

resort, to go outside the system itself, and take into account its

relation to the rest of the whole system of existence. And for that very

reason no subordinate individual, considered in itself, is a completely

coherent self-determined whole. For a limited knowledge like our own,

which has in the main to deal with subordinate systems as we find them,

and without that complete understanding of the whole structure of

Reality which would enable us to see their precise place in the whole,

the subordinate systems themselves, when closely scanned by a resolute

philosophical analysis, will inevitably exhibit some degree of

discrepancy and want of systematic unity.

Consider, for instance, such a system as is formed by the life-work of a

man of marked “individuality.” On the whole, the life of such a man may

fairly be said to be the systematic working out of a consistent scheme

of purposes. But this is, after all, only approximately the truth. It is

not the case that the nature of the central or dominant purpose of the

scheme is of itself enough to determine the nature and order of the

successive stages by which it finds expression. We have to take into

account factors in the man’s “heredity,” and again in his social and

physical environment which form no part of the nature of his central

dominant ideal and yet influence the manner of its fulfilment. We are

thus thrown back for our full understanding of the “individual” system

in question upon circumstances which are, so far as that system is

concerned, “accidental,” _i.e._ which are equally with itself part of

the whole system of experienced fact, without our being able to see

_how_ it and they form a wider coherent whole. The subordinate

individual, because incapable of explication solely from within, is in

the end only approximately “individual,” and we therefore fall into

contradictions whenever we isolate it from the rest of Reality and treat

it as absolutely individual and self-contained.

In dealing with subordinate wholes, we always, if we go far enough, come

to a point where we have to recognise their dependence upon a realm of

external fact which _our_ knowledge fails to see in its systematic

relation with them, and has therefore to treat as accidental or as an

ultimate “collocation.” This is why, as has already been said, full

knowledge of our own aims and interests as a genuine systematic whole

would coincide with complete insight into the structure of the whole

universe. We may invert the sentiment of a hackneyed verse, and say with

equal truth that until you know what God and man is, you cannot really

know what the “flower in the crannied wall” is. This is as much as to

say that every appearance must involve some element of contradiction for

our philosophical analysis precisely because we cannot in the end see

fully _how_ any appearance is related to the whole of Reality. But we

must carefully remember that if appearances, taken by themselves, are

contradictory, this is not because they are appearances, but because, as

so taken, they are all to some extent _mere_ appearance. The conclusion

of the whole matter is, that the individuality of anything less than the

ultimate whole of being is a matter of degree and approximation. We

shall be equally in error if we assume that because no subordinate

system is fully individual, some are not more individual and therefore

more real than others or if we declare that, because whatever is real at

all must be in its degree individual, therefore every element of Reality

is completely real in its isolation. The first error is that of a

one-sided Monism, the second that of an equally one-sided Pluralism.

Once more we may note a point of coincidence between our general

metaphysical theory of individuality and our personal experience as

moral agents. In so far as each of us is truly an individual, his aims

and ends form a system with an internal unity pervading its structure,

and therefore capable of progressive realisation as a system. Yet again,

because each of us is less than the whole of Reality, or, what is the

same thing, because the systematic unity of our inner life is never

complete, and our totality of interests relations, and aspirations never

a completely self-contained ordered whole, our ideals will always be

found to contain aspects which will not fully harmonise, elements which

fall outside such a unity of structure as it is possible to effect

within the limit of our single personality. And thus all our victories

contain an inseparable element of defeat. The defeated aspects of the

self may no doubt, and in general do, in proportion to the degree of our

individuality, belong to the “lower” and relatively more “untrue” self,

yet they are elements in the whole self, and their suppression is a

genuine if necessary self-suppression. There is a sense in which an

aspect of failure is an inevitable feature in the life of every

subordinate and therefore imperfect individual. Human life, even in the

millennium, as we rightly feel, would not be human life if the note of

sadness were altogether absent from it. Only in the single experience of

the absolute whole can the discordant notes be finally resolved into a

faultless harmony.

§ 7. Technically, we may mark the distinction between complete and

approximate individuality by saying that the absolute whole is an

infinite individual, whereas all lesser wholes are but finite

individuals. And here it is important to note carefully the true meaning

of these often much-abused terms. The infinite must not be confounded

with the indefinite or unfinished. Its fundamental property is not the

merely negative one of having no end or “last term,” but the positive

one of having an internal structure which is the harmonious and complete

expression of a single self-consistent principle. The finite, again, is

finite not primarily merely because it has a “last term,” _i.e._ because

there is something else outside it, but because its “last term” is

arbitrarily determined, _i.e._ determined by something other than the

principles of its internal structure. In other words, the essential

defect of the finite is that it is not solely determined by its own

structural principle.

We can see this even in the simple case of the familiar “infinite

series” of arithmetic and algebra. Such a series as 1, 1/2, 1/4 ... is

“infinite” not merely because you never come to the last term, but

because its character is determined from _within_, solely by the

principle according to which each term is derived from the one before

it; that the series has no end is a simple consequence of this positive

property of self-determination. But suppose I take _n_ terms of this

series and no more, where _n_ is a specified number, the resulting

series is now _finite_, not primarily because there are more terms of

the same kind outside it, but because the number of terms to be taken is

not prescribed by the law of formation of the series, but fixed with

reference to some object independent of the principle of the series

itself. In other words, only the infinite is in the full sense of the

words a completely self-determined whole. The finite is the imperfect,

not primarily because there is something outside it, but because its

contents are not solely prescribed by the principle of structure which

they embody. I, for instance, am a finite being, not principally or

merely because there are other men in the world, but because my ideas

and purposes are not a fully coherent systematic whole in

themselves.[70]

The view we have taken of individuality and the distinction between

finite and infinite individuality is closely akin to some of the most

fundamental ideas in the philosophy of Leibnitz. It was the doctrine of

Leibnitz that each of his monads “represented” the nature of the whole

system of existence, _i.e._ repeated the structure of the whole in its

own special structure, from a particular “point of view.” According to

the fulness and clearness of the “representation,” _i.e._ the adequacy

with which the structure of the monad repeated the structure of the

whole system, the monads were classed as higher or lower in the scale of

existence. The clearer a monad’s representation of the whole within

itself, the greater the monad’s “activity”; the more confused the

representation, the greater its “passivity.” It followed that, inasmuch

as no created monad fully exhibits the systematic structure of the whole

of Reality within itself, every one contains some element of

“passivity,” and that to be “passive” primarily means not to be affected

by extraneous influences, but to contain internal “confusion.”

Thus the “activity” of Leibnitz exactly corresponds to what we have

called individuality, and his “passivity” to that want of complete

internal systematisation which we have found inseparable from finite

existence. The immense significance of this definition of activity and

passivity in terms of internal systematisation will be more apparent

when we come, in our concluding book, to discuss the meaning of human

freedom, and its connection with determination and “causality.” For the

present it is enough to note that our own doctrine is substantially that

of Leibnitz freed from the inconsistency which is introduced into it by

the monadistic assumption of the complete independence of the various

finite individuals. It is, of course, impossible to unite, as Leibnitz

tried to do, the two thoughts. Either there is ultimately only one

independent individual, the infinite individual whole, or there is no

meaning in speaking of higher and lower degrees of individuality.

Leibnitz’s inconsistency on this point seems due entirely to his desire

to maintain the absolute individuality of the particular human “soul,” a

desire which is explained, partly at least, by his anxiety not to come

into collision, as Spinoza and others had done, with the official

theology of the period.

§ 8. The definition of infinite and finite individuality completes the

general outline of our conception of Reality as a whole, and its

relation to its constituent elements. Recapitulating that doctrine, we

may now say that the real is a single all-embracing whole of experience

or psychical matter of fact, determined entirely from within by a

principle of internal structure, and therefore completely individual.

Because the matter of the system is in all its parts experience, the

principle of its structure must be teleological in character.[71] That

is, the system must be the embodiment, in a harmonious unity of

conscious feeling, of a consistent interest or mental attitude. As such

we may call it the realisation indifferently of a purpose or idea, and

we may speak of the absolute experience as the completed expression of

an absolute knowledge or an absolute will.

But if we do so, we must bear in mind that there can be here no question

of a thought which works upon and reconstructs into systematic harmony a

body of data originally supplied to it in a relatively unintelligible

and disconnected form from some foreign source, or of a volition which

gradually translates into reality an end or purpose originally present

to it as an unrealised idea. The processes of thought and volition can

clearly have no place in an experience for which the what and the that

are never disjoined; as we shall by and by see more fully, they involve

existence in time, and existence in time can belong only to the finite

and imperfect. Hence it is best, in the interest of intellectual clarity

and candour, to avoid the use of such expressions as knowledge and will

in speaking of the absolute experience; at best they are in large part

metaphorical, and at worst potent weapons of intellectual

dishonesty.[72] The constituents of the system, again, are lesser

experience systems of the same general type, in each of which the nature

of the whole manifests itself, though to different degrees. They are

thus all finite individuals of varying degrees of individuality. The

more comprehensive and the more internally unified by an immanent

principle of teleological structure such a system, the more fully

individual it is, and the more adequately does it reveal the structure

of the all-pervading whole. This is the intellectual justification for

our instinctive belief that what is for our human experience highest and

best is ultimately in the constitution of the universe most completely

real.

_Consult further_:—F. H. Bradley, _Appearance and Reality_, chap. 24,

“Degrees of Truth and Reality”; Plato, _Republic_, vi. 509 ff., with the

commentary in R. L. Nettleship’s _Lectures on Plato’s Republic_, or

Bosanquet’s _Companion to the Republic_.

-----

Footnote 66:

Not the sum of them, because the systematic whole of Reality is not a

sum but a single experience. To identify it with the _sum_ of its

appearances would be the same error which occurs in Ethics as the

identification of happiness (a qualitative whole) with the sum of

pleasures (a quantitative collection).

Footnote 67:

The reader will find it instructive to observe how Prof. Sidgwick

unconsciously assumes that the distinction between Reality and

Appearance means a distinction between two more or less independent

“worlds” or “things” (_Philosophy: its Scope and Relations_, Lectures

1 and 4), and thus deprives his own criticism of the antithesis of all

validity as against a view like our own.

Footnote 68:

So, again, a velocity which is already infinitesimal may receive an

acceleration which is infinitesimal in relation to the velocity

itself. The reader’s own studies will no doubt furnish him with

numerous other illustrations of the same kind.

Footnote 69:

See for illustrations of the impossibility of carrying out a single

principle in our actual judgments of particular cases, Mr. Bradley’s

already quoted article in _Mind_ for July 1902.

Footnote 70:

For a fuller exposition of the conception of infinity here adopted I

may refer the reader to the famous essay of Dedekind, _Was sind und

was sollen die Zahlen_, especially pp. 17-20. The English reader will

find an account of Dedekind’s work, with an acute discussion of its

metaphysical significance, in Royce, _The World and the Individual_,

First Series, Supplementary Essay. It does not seem necessary for the

purpose of this chapter to specify the points in which I find myself

unable to follow Professor Royce in his use of the theory. See

_infra_, chap. 4, § 10.

Footnote 71:

It would not be hard to show that in the end all systematic structure

is teleological. For all such structure in the last resort is a form

of order, and depends on the possibility of saying “here this is

first, that is second.” And wherever we predicate order we are

asserting the embodiment in detail of some dominant purpose.

Footnote 72:

In fact, it is clear that if we speak of “idea” or “volition” in

connection with the absolute individual, we cannot mean _actual_

“ideas” or _actual_ “volitions.” We must be using the psychological

terms improperly in something of the same sense in which we speak of a

man’s “guiding ideas” or “settled will” to denote what clearly,

whatever it may be, is _not_ actual ideational or volitional process.

See further, Bk. IV. chap. 6, § 1.

-----

CHAPTER IV

THE WORLD OF THINGS—(1) SUBSTANCE,

QUALITY, AND RELATION

§ 1. The natural or pre-scientific view of the world regards it as a

plurality of “things,” each possessing _qualities_, standing _in

relation_ to others, and interacting with them. § 2. Hence arise

four problems: those of the Unity of the Thing, of Substance and

Quality, of Relation, of Causality. § 3. No simple answer can be

given to the question, _What is one thing?_ The Unity of the Thing

is one of teleological structure, and this is a matter of degree,

and also largely of our own subjective point of view. § 4.

_Substance and Quality._ The identification of the substance of

things with their primary qualities, though useful in physical

science, is metaphysically unjustifiable. § 5. Substance as an

“unknowable substratum of qualities” adds nothing to our

understanding of their connection. § 6. The thing cannot be a mere

collection of qualities without internal unity. § 7. The conception

of a thing as the law or mode of relation of its states useful but

metaphysically unsatisfactory. Ultimately the many can be contained

in the one only by “representation;” the unity in things must be

that of an individual experience. § 8. _Relation._ We can neither

reduce qualities to relations nor relations to qualities. § 9.

Again, the attempt to conceive Reality as qualities in relation

leads to the indefinite regress. §10. We cannot escape this

difficulty by taking all relations as “external.” And Professor

Royce’s vindication of the indefinite regress seems to depend on the

uncriticised application of the inadequate category of whole and

part to ultimate Reality. The union of the one and the many in

concrete experience is ultra-relational. SUPPLEMENTARY NOTE: Dr.

Stout’s reply to Mr. Bradley.

§ 1. When we turn from the inquiry into the structure of Reality as it

must be conceived by a consistent Philosophy, to consider the aspect in

which it appears to ordinary non-philosophical thought, the systematic

unity which has demanded our attention in the two preceding chapters

seems to be replaced by a bewildering and almost incalculable variety.

According to the naïve pre-scientific theory of existence to which the

experiences of practical life naturally give rise, and which serves as

the point of departure for all the more scientific and systematic

theories of the physicist, the psychologist, and the metaphysician, the

world is composed of a multitude of apparently independent things,

partly animated, like ourselves, partly inanimate. Each of these things,

while in some sense a unit, is thought of as possessing an indefinite

multiplicity of _qualities_ or _properties_, as capable of standing in a

variety of _relations_ to other things, and as _acting_ upon other

things and _being influenced_ by them in a variety of ways.

In all these respects, it should be observed, the naïvely realistic

thought of the pre-scientific mind treats what from a more developed

point of view would be distinguished as mental and physical existences

alike. Human persons, like the other things of which my environment is

composed, are thought of as being at once units and the possessors of

diverse properties, as capable of a variety of relations to one another

and to other things, and as interacting with each other and the rest of

the environment. The recognition of the psychical as an order distinct

from the physical, with its momentous consequences for general

metaphysical theory, belongs to a later and much more sophisticated

stage of intellectual development. Also, it must be noted, for the

naïvely realistic intelligence, I am myself thought of as simply one

object or thing in an environment of things of a similar nature, and my

relations to that environment are conceived as being of the same type as

the relations between its various component parts. I too am, for my own

thought, so long as it remains at this primitive level, simply a thing

with numerous properties, in various relations to other things, and

interacting with them in diverse ways.[73]

We have called this exceedingly primitive way of conceiving the nature

of existence “pre-scientific,” on the ground that both in the mental

development of the individual and in that of a community of individuals

it precedes even the most tentative conscious efforts to organise

thought about the world into a coherent whole. All scientific and

philosophical constructions may be regarded as so many artificial

modifications of this earlier point of view, instituted and carried out

for the purpose of rendering it more coherent and systematic. At the

same time, our use of the epithet “pre-scientific” must not be allowed

to mislead. The “pre-scientific” view may and does co-exist in the same

mind with the various modifications of it which arise in the effort to

think consistently. We are all of us habitually “naïve realists” in

respect of those aspects of the world of experience which lie outside

the limits of our personal scientific studies; and even as regards those

aspects of existence in respect of which our theoretical views may be of

a much more developed type, we habitually relapse into the

“pre-scientific” attitude when our immediate object is practical[74]

success in action rather than logical consistency in thinking. For the

purposes of everyday life, the most “advanced” man of science is content

to be a naïve realist outside his laboratory.

Again, pre-scientific as the primitive attitude towards existence is, in

the sense of being unaffected by the deliberate effort after system and

coherency of thought, it is so far scientific as to be a real though

rudimentary and unconscious product of our intellectual need for order

and system of some kind in our thought about things. It is a genuine

though an unconscious result of our earliest reflection on the course of

experience, and thus a true thought-construction, not a passive

reproduction of a merely “given” material. It performs in rudimentary

fashion, and without explicit purpose, the same task of systematising

experience which the various scientific and philosophical theories of

the more developed mind undertake more elaborately and with conscious

intent. It is thus pre-scientific, but not properly speaking

unscientific.

As the mass of ascertained fact accumulates and reflection upon it

becomes more systematic and deliberate, our primitive conception of the

systematic nature of the real inevitably proves unsatisfactory for two

reasons. New facts are discovered which we cannot fit into the old

scheme without modification of its structure, and, again, the concepts

in terms of which the scheme was originally constructed prove on

examination to be themselves obscure and ambiguous in their meaning.

There is thus a double motive perpetually operative in bringing about

reconstruction of the original scheme. To the various sciences it falls

in the main to devise such alteration of the old schematism as is

necessary for the inclusion of fresh facts; it is the special province

of metaphysical criticism to examine the various terms both of the

original scheme and its subsequent modifications, with a view to

determining how far they form an ultimately intelligible and coherent

system.

§ 2. When we scrutinise the original “pre-scientific” theory of the

world from this point of view, we shall find that its four leading

features give rise to four metaphysical problems of great generality and

considerable difficulty. The conception of the world as made up of a

multiplicity of things, each of which is one, gives rise to the problem

of the unity of the thing; the plurality of the qualities, and again of

the relations ascribed to the single thing, gives rise to the problems

of _Substance_ and _Quality_ and of _Relation_; the belief in the

interaction between different things finally gives rise to the

exceptionally important and difficult problem of _Causality_. The four

problems are not altogether disconnected; in particular, it is hard to

discuss the sense in which a thing can be spoken of as “one,” without at

the same time raising the question how the “one” thing stands to its

many properties, and again discussing the general meaning of relation.

And the problem of Causality may be raised in so general a form as to

include the other three. Still, for the sake of having a definite order

of discussion, it will be well to take them as far as may be separately,

and to proceed from the simpler to the more complex. When we have

indicated in outline our solution of these problems, we shall have to

ask what is the general conception of a thing which our results

establish, and whether and on what grounds we are warranted in believing

in the actual existence of things answering to our conception. The

present chapter will be devoted to the examination of the first three

problems; in the succeeding chapter we shall discuss the meaning of

Causality, and indicate our general conclusion as to the existence of

“things.” With this result our survey of the general structure of

Reality will be completed, and we shall then proceed in our third and

fourth books to examine the most important of the special problems

suggested by the existence of physical nature and conscious mind

respectively.

§ 3. _The Unity of the Thing._—The problem we have to face is as

follows: in what sense do we call any thing “one thing,” and what gives

it its character as a unity? It is obvious that we may attack this

question from either of two rather different points of view. We may ask

either, why do we mark off just this portion of our environment from all

the rest as a single thing among many things; or, again, how is the

oneness which we predicate of any part of the environment so marked off

compatible with the multiplicity of its properties? The question we

propose to deal with in this section is the former of the two just

propounded; the latter shall be dealt with next as the problem of

substance and its qualities. What, then, do we mean by the unity which

we ascribe to whatever we recognise as one thing among a multiplicity of

others? We have, in a way, implicitly answered this question already by

the result arrived at in our discussion of the character of the elements

or constituents of the system of Reality. But whereas, in our former

investigation, we started from the general notion of Reality as a

systematic whole of experience, and went on to ask what character is

imposed on the elements of such a system by their presence in it as its

elements, we have now to raise the same question from the other side;

starting with our everyday recognition of our environment as divided

into things, we have to ask how far these things possess the character

which must belong to the genuinely individual members of an individual

whole of subordinate individuals.

For the purpose of the inquiry we must begin by taking the term thing in

the same wide and ambiguous sense in which everyday thought and

discourse use it. We must reckon among the things which are the topic of

discussion, human persons, animals, plants, greater and smaller

inorganic masses, in a word, whatever the most matter-of-fact

common-sense thinking recognises as possessed of a character in virtue

of which it can as a whole determine the course of experience at a given

moment. The character or aspect in virtue of which such a whole

determines the course of experience in this one special way rather than

another, is by this definition excluded from our conception of a thing;

it is not the thing itself but its quality or property or relation to

some other thing, and forms the subject of our second and third

problems. Thus we may say of a thing, in the sense in which we are using

the term, that it is what has existence as a whole here and now in the

series of experiences, though in saying so we must be careful to bear in

mind that the here and now of the thing’s existence are not indivisible

points of space or time, but continuous stretches of extension and

duration. Now, when we ask in what sense such a thing is one, and why we

mark off the limits which separate the one thing from the other things

just where we do, it at once becomes apparent that the oneness is a

matter of degree. We seem at first sight able with comparatively little

difficulty to decide that the organism of a human being or of one of the

higher animals is one thing; when we come to deal with the lower

organisms which consist of loosely aggregated colonies of largely

independently functioning cells, we begin to feel more diffidence in

pronouncing what is one organism, though we still think we can say what

is one cell. So, in dealing with inanimate masses, while we might be

ready to say without much misgiving that a machine of our own

construction is one, we should find it much harder to decide whether

what we perceive as a mere inorganic mass is one or many, and harder

still to give reasons for our decision in a particular case. And even in

the cases where our decision is most unhesitatingly pronounced,

subsequent reflection will show that the matter may not be so obvious as

it seems. For instance, a pair of separated Siamese twins would

undoubtedly be generally held to be two organisms and not one; but

whether they were one or two before the severance is a question we

should find it easier to ask than to answer.

When we try to detect some common principle in our various judgments as

to whether a thing is one thing or several, the following results seem

to emerge:—(1) A thing is clearly not made _one_, as is sometimes

assumed, by the possession of an unbroken contour or an uninterrupted

temporal existence. The succession of my mental states may make up one

mental life, and again my organism from the cradle to the grave may be

pronounced in some sense one, though no one can prove that there are no

gaps in their temporal existence. Again, even if we leave out of account

the corpuscular theories of body according to which every thing that

looks to us like a spatially continuous whole with an unbroken contour

is really composed of discrete particles with interstices between them,

it is abundantly clear that common sense regards as one thing the parts

of a system which works as a connected whole, quite independently of the

existence or non-existence of immediate contact between them.

(2) Again, the unity of the one thing does not depend upon identity of

material, whatever that phrase may mean. My organism still remains one

thing, though its material is constantly changing by the loss of some

elements and the acquisition of others.

(3) On the positive side, it is clear that the unity we attribute to one

thing is that of teleological structure. A thing is one or many

according to the point of view from which you look at it, _i.e._

according to the idea or purpose in the light of which you study it.

That is one thing which functions as one, in other words, which is the

systematic embodiment of a coherent scheme of structure. Thus, when we

are considering the whole of an organism as subservient to the

realisation of a unique individual aim or interest, the organism is

necessarily judged to be one, because in respect of that interest it

behaves as a whole; when we are studying the specific mode of reaction

of a particular nerve, for instance, the same organism just as naturally

appears to us a multiplicity of distinct but interconnected things.

Similarly, a system of material particles appears one thing to us so

long as our interest in the system is directed to those ways in which it

behaves as one, _e.g._, the exchanges of energy between it and other

systems external to it. Generally we may say that whatever is called one

is called so because it is the systematic expression of a single aim or

interest. A thing, in fact, is one just in so far as it has the

character we ascribed, in our last chapter, to a finite individual. Its

unity is never _merely_ numerical, but always qualitative, the unity of

coherent structure.

Even in our rough-and-ready way of treating continuity of contour as

evidence of oneness in inanimate and apparently structureless masses, we

may detect the influence of this principle. We judge the sensibly

continuous mass to be one rather than many things, because in many

obvious respects it functions as one (_e.g._, in respect of its weight,

the simultaneous displacement of its parts in rotation or translation

through space). Also, no doubt, our judgment is influenced by the

analogy of our own bodies, which are sensibly continuous. We project in

imagination into the sensibly continuous inanimate mass the same kind of

teleological unity which we find in our own mental life. The sensibly

discontinuous, on the other hand (_e.g._, two inorganic masses separated

by an apparently empty interval), is judged to be many things rather

than one, because, in imagination, we project such an inner mental life

into each of the discontinuous parts.

If all this is so, it would follow that the line of demarcation between

one thing and another can never be drawn with hard and fast precision.

For if one thing ultimately means one individual, the embodiment of a

unique self-consistent idea, the only thing which is fully and

absolutely one will be the infinite individual Reality itself. The

extent to which any lesser portion of the whole can be pronounced one

thing will depend on the extent to which it exhibits self-contained

systematic individuality, and thus will be a matter of degree. The

highest kind of finite unity we can conceive will be that of a life

which is the conscious progressive realisation of coherent purpose. Such

a life is one not merely for the outside observer who detects its

underlying unity of aim, but for itself. Its oneness may thus be said to

be both objective and subjective. Thus the more completely our own inner

life is the systematic expression of consistent purpose, the greater the

right with which we may regard ourselves as being each truly “one thing”

and as such truly individual. But when we remember how far what any one

of us calls “his” inner life is from exhibiting such complete internal

coherency of structure, we shall realise that even in the highest case

the unity is still a matter of degree.

This is still more palpably the case with the lower forms of organic

life. Not to speak of the well-known puzzles which arise when we seek to

determine whether a creature which is a colony of largely independent

cells is one animal or many, our difficulties begin as soon as we have

to deal with any type of life below the most fully self-conscious. We

can say, to some extent, that a human character is one so long as it is

the conscious expression of systematic purpose, but it is less easy to

say in what sense we call an animal’s conscious life one. The absence of

anything like systematic unity of aim and interest from the life of

animal impulse makes it appear, at least at first sight, more reasonable

to speak of it as a bundle or collection of distinct impulses and

instincts rather than as one.[75] If, in spite of this, we still

habitually speak and think of the particular higher animal as _one_

rather than many, the reason no doubt is that we tacitly ascribe to it

something like the conscious unity of interest which we find in our own

mental life, though with a diminished clearness.

When we come to the inanimate world, it seems to become purely a matter

of our own subjective interest what we shall call one thing and what we

shall call many. That is one which may be regarded as acting as one

whole in respect of its bearing upon any interest of ours; that many

which, in respect of our interests, does not behave as a whole. Thus,

except where we are dealing with forms of life to which we can with more

or less plausibility ascribe some degree of conscious unity of aim and

interest, there seems no valid reason for drawing the line between

different things in one place rather than in another, except reasons of

convenience. It is important to bear this in mind in applying our

idealistic theory of existence to the case of the inanimate world. If

the foundations of the idealistic theory are sound, every real existence

must be a finite individual experience of some order of individuality,

and this must of course hold good of that part of existence which

appears to us as the inanimate world. The inanimate world must be—as we

shall see more fully in the succeeding book—a system of individual

experiences, which appears to us lifeless and purposeless merely because

the kind of life it possesses is too far removed from our own for us to

recognise it. But we must most carefully observe that the line of

demarcation between the different individual experiences which

constitute the reality of that world need not in the least coincide

everywhere with the line which we, for purposes of our own, draw between

different things.

§ 4. _The Problem of Substance and Quality._—More important, in the

history of metaphysical theory, has been the other aspect of the problem

of the unity of things. What we call one _thing_ is said, in spite of

its unity, to have many _qualities_. It is, _e.g._, at once round,

white, shiny, and hard, or at once green, soft, and rough. Now, what do

we understand by the _it_ to which these numerous attributes are alike

ascribed, and how does it possess them? To use the traditional technical

names, what is the _substance_ to which the several qualities belong or

in which they inhere, and what is the manner of their _inherence_? The

full difficulty of this problem may be most easily exhibited by

considering the ways in which popular thought commonly tries to solve

it.

(1) One of the commonest and most obvious solutions is to identify the

“substance” which has the qualities (or, to use the more general

scholastic expression, the _accidents_) with some one group of the

thing’s properties which we regard as specially important or permanent.

The “substance” is then taken to be just this group of “primary”

qualities, and is said to have or possess the less permanent “secondary

qualities.” For obvious reasons, the “primary” qualities have in modern

Philosophy usually been identified, as by Galileo, Descartes, and Locke,

with those mathematical properties of body which are of fundamental

importance for the science of mechanical Physics.[76] And usually,

though not always, the way in which the substance, as thus defined,

_has_ the secondary qualities, has been further explained by saying that

these latter are subjective changes in our sensibility produced by the

action of the primary qualities upon our various sense-organs. Neither

of these special views is, however, necessarily involved in the

identification of the substance of things with their fundamental

qualities. The essential principle of the theory consists simply in the

recognition of some groups of qualities as of primary importance, and

the identification of the one “substance” which has the many properties

with this group.

Now, it would be impertinent for us to raise any objection to the use of

such a theory as a working hypothesis in the physical sciences, so long

as it does in those sciences the work for which it is required. The

object of the physical sciences as a body is simply to enable us to

describe and calculate the course of events in nature with the highest

degree of accuracy and the least complicated set of formulæ. If this end

is most successfully attained by treating a certain group of the

properties of sensible things as of primary importance and all the rest

as mere derivatives of them, this fact of itself affords sufficient

justification for the scientific use of the distinction. For the special

objects of physical science any group of properties which thus lends

itself to the purposes of description and calculation is of primary

importance. But it is no less true that its importance for physical

purposes does not afford the least ground for regarding it as equally

valuable as a solution of the metaphysical problem of the meaning of

substance. For instance, one reason why the mathematical properties of

body are of such supreme importance for Physics is that in respect of

them bodies can be treated as differing not in kind but only in number.

This is why they are of such inestimable service as the basis of our

calculations as to the behaviour of things. But it might very well be

that the true nature of things is most fully manifested just in those

points in which they are different in kind; from the standpoint of the

metaphysician, a view of non-human nature, however serviceable, which

rests entirely upon the aspects in which things are most alike, may be

as superficial as the statistical sociologist’s view of human nature.

The true being of a concrete thing may be as inadequately expressed by

its mathematical properties as the true character of an individual man

by a list of anthropometrical results.[77]

In point of fact, we can readily see that the distinction between

“primary” and “secondary” qualities, when propounded as an answer to the

problem about substance, leaves us just where we were before. For (1) we

ascribe the primary qualities to the “substance” of the thing in just

the same fashion as the secondary. The thing _is_ of such and such a

configuration, _is_ of such and such a mass, _is_ solid, etc.; just as

it _is_ rough, or heavy, or green. Or, again, it _has_ configuration,

mass, solidity; just as it _has_ weight, taste, colour. Hence the old

problem breaks out again with respect to the primary qualities

themselves, however the list of them may be constructed. Again we have

to ask, what is the _it_ which possesses shape, mass, velocity, etc.?

(2) Moreover, the theory fails to explain the nature of that

“possession” of the secondary qualities which it ascribes to the group

of primary qualities. In what way, we ask, do the primary qualities have

or possess the secondary? The only serious attempt to answer this

question seems to be that of the numerous philosophers (Descartes,

Galileo, Locke, etc.) who treat the secondary qualities as “subjective”

effects of the primary qualities upon our sense-organs. Now, this

familiar solution of the problem seems deficient in logic. For the one

solid argument which has been advanced in favour of the subjectivity of

secondary qualities seems to be the contention that they cannot be

perceived without sense-organs of a special type. Colours, it is said,

exist only for an eye, sounds for an ear, taste for a tongue, and so

forth. And differences of structure or temporary condition in the

sense-organ lead to the perception of different secondary qualities, as

when, to take the stock examples, everything looks yellow to the

jaundiced eye, the same water feels warm to one hand and cold to the

other, and so forth.

But these considerations seem just as applicable to the supposed

“primary” as to the “secondary” qualities of things. Geometrical form,

for instance, is imperceptible apart from sight or touch; motion, again,

and consequently change of configuration, and similarly mass, which is a

ratio of accelerations, require either sight or touch for their

perception. Of course, we can think of motions and masses which we are

not actually perceiving, just as we can think of an absent colour or

smell, and in both cases we can in reasoning about motions or masses or

colours or smells abstract altogether from the presence of a percipient.

But this does not affect the fact that the mathematical qualities of

body are just as dependent for perception upon the presence of a

percipient with suitable sense-organs as anything else. Configurations,

extensions, and motions which no one perceives by sight or touch or any

other sense are exactly in the same case as a colour which no one sees

or a sound which no one hears. The argument from the indispensability of

a perceiving organ ought logically to tell just as much in the one case

as the other.[78]

Again, and this is a point of the first importance, experience never

gives us the “primary quality” by itself. What we get in actual

experience is always the conjunction of primary and secondary qualities

in a concrete perception. Thus we never perceive extension apart from

some special visual or tactual filling of the “secondary” kind. The

extended has always some quality of colour, or texture, or resistance.

An extension which is totally devoid of colour, tactual quality, and

everything which belongs to the so-called sensible, non-mathematical, or

“secondary” properties of body, is an unreal abstraction, got by leaving

out an aspect which in actual experience appears inseparable from it,

and therefore presumably illegitimate. Illegitimate, that is, when

offered as an account of the fundamental reality of body, however useful

for the special purposes of natural science. Thus the attempt to take

the so-called primary qualities as the unitary “substance” which has or

“possesses” the secondary qualities, and to dispose of these latter as

“subjective,” leads to no satisfactory result. The former, too, must be

merely qualities possessed by a more ultimate substance.

§ 5. Hence it constantly happens that the same writers who treat

substance as identical with the primary qualities of things, alternate

this view with another according to which substance is an unknowable

unit of which we can say no more than that it, whatever it may be, is

what is presupposed in all propositions about the behaviour of things as

the “unknown substratum” of their various qualities. According to this

view, the many qualities of the thing in some inexplicable manner “flow”

either from the nature of its own unknown substratum or substance, or

from the relations in which this substratum stands with that of other

things.[79] Our knowledge is then held to be confined to these

consequences of the unknown ultimate character of real things; we are

ignorant, it is said, of the substance both of physical and of mental

existence, we know only its attributes or manifestations. Or it is

otherwise phrased thus: we do not know what things really are, we know

only their effects on one another and on our own senses. This is, for

instance, the view represented by those portions of Locke’s Essay in

which emphasis is laid upon our inability in the last resort to know the

true substance of things.

Now, such a general doctrine as this is manifestly open to grave

objections. (1) If we are serious in maintaining the unknowable

character of the substratum of a thing’s qualities, it is hard to see

how the assertion of its existence can be any addition to our knowledge

of the thing. To say that we are entirely ignorant of the nature of this

substratum only amounts to saying in other words, that we have really no

idea how the many qualities can be qualities of a single thing. If this

is so, it does not appear what we gain by talking of the single thing at

all as the owner or possessor of its qualities. It would, we might

think, be better to abandon the confessedly unintelligible notion of a

single substratum in which the qualities “inhere,” and say that the

thing, for our intellect, is simply the many qualities themselves. How

this view would have to be reconciled with the tacit assumption of the

thing’s unity as a substance, which underlies all the judgments in which

its attributes are predicated of it, we shall have to discuss more fully

in the next section.

(2) A still more serious difficulty remains behind. Not only is an

“unknowable substratum of qualities” a superfluous luxury in

metaphysical theory, but the nature of the supposed relation between

such a substratum and the attributes which “flow” from it is

unintelligible. We can understand neither what a substance or substratum

totally devoid of qualities could possibly be, nor yet how the various

qualities of the world of things presented to our experience could

“flow” as secondary consequences from one or more such substrata. We

cannot conceive how things could first “be” without this being of theirs

possessing any definite character, and then subsequently, in virtue of

their relations among themselves, give rise to their qualities or

characteristic modes of being. Nothing can be at all without being in

some determinate way, and this “being in some determinate way” is

precisely what we mean by the qualities of a thing. A thing cannot be

without behaving in special ways towards its environment, and these

special ways of behaving are the thing’s qualities. We cannot,

therefore, divorce the being or _that_ of a thing from its determinate

mode of being or _what_, and regard the latter as something which

supervenes on or is derived from the former, or the former as something

which can exist without and apart from the latter. Things are not first

there and afterwards in some mysterious way clothed with qualities;

their qualities are simply their special way of being there. As Lotze

well puts it, all such attempts to formulate a theory of the way in

which the _what_ of things flows from a mere _that_, are attempts to

answer the absurd question how Being is made.[80] The notion that things

have a _that_ or substance prior to their _what_ or quality, and

consisting simply in “being” which is not this or that determinate mode

of being, is thus unmeaning as well as superfluous.

§ 6. Accordingly the whole notion of a substantial unity in things

behind the multiplicity of their states or qualities has been regarded

with disfavour by many students of positive science. The qualities being

all that interests us in things, and the notion of an indeterminate

substratum contradictory, we ought, it is argued, to identify the thing

and the series of its states and qualities without more ado. From this

point of view the thing ceases to be an unknown somewhat, which in some

mysterious way _has_ properties; it becomes the properties themselves

thought of as a collection. It is no longer the unperceived _this_ which

_has_ warmth, redness, etc., it is the warmth, the redness, and the rest

of the sensible qualities taken collectively. For phenomenalist

Metaphysics, as for associationist Psychology, the thing is a “bundle of

attributes” and nothing more.

When we ask how, if a “thing” is merely the series or sum of its

attributes, and possesses no underlying unity to which the attributes

belong, the whole of our ordinary language about things comes to be

constructed on the contrary assumption, how it is that we always talk

and think as if every “bundle” of attributes were owned by something of

which we can say that it _has_ the quality, we are met by the

phenomenalist with a reference to Psychology. Owing to the fact, which

Phenomenalism and Associationism are content to accept as ultimate, that

sensible qualities are always presented to our perception in definite

groups, it is argued that the thought of any one member of such a group

is enough to revive by association the thought of the other qualities

which have regularly been presented simultaneously with itself or in

immediate succession to it. Hence, because thus associated in our

perception, the group comes naturally, though illegitimately, by one of

those mental fictions of which Hume treats so fully, to be thought of as

one, though it is actually a discrete multiplicity. The unity of the

thing thus lies not in itself, but solely in our way of perceiving and

thinking.

A more recent version of the same doctrine, which avoids the old

associationist mistake of treating perception as a merely passive

reception of a given material, is that the unity of the one subject of

many predicates is ultimately derived from the unity of our own acts of

attention. The qualities appear to belong to “one” thing because _we_

attend to them together as one in a single moment of attention. Thus the

unity of substance which common sense believes itself to find in its

objects has really been put into them by the perceiving mind itself.

What is “given” to it is a disconnected plurality of qualities; by

attending to groups of them as one it makes those groups into the

attributes of a single reality. This is the essence of the doctrine of

Kant, according to which the concept of “substance” is simply one form

of the “synthetic unity of apperception” _i.e._ the process by which we

project the unity of our own acts of attention into their objects, and

thus create an orderly world for our own thought out of sensations which

as they are given to us are a chaos. In principle, Kant’s doctrine,

though intended as a refutation of Hume’s Associationism, only differs

from Hume’s in the stress it rightly lays on the element of subjective

interest in perception; the two theories agree on the main point, that

the bond which unites the many qualities of sense perception into one

thing is a subjective one,—in Hume’s expressive phrase, a “fiction of

the mind.”[81]

With the psychological aspects of this doctrine we are not directly

concerned in the present inquiry. For us the problem is not by what

precise steps the mind comes to “feign” a unity in its objects which is

not really there, but whether this conception of a feigned or subjective

unity imposed by the mind upon a number of actually disconnected

qualities is itself ultimately intelligible. Thus the metaphysical issue

may be narrowed down to the following question: Can we intelligibly hold

that a thing is in reality simply a number of qualities, not in their

own nature connected, which we arbitrarily regard for our own purposes

as one?[82] In other words, can we say the thing is simply identical

with its qualities considered as a mere sum or collection, and any

further unity of the kind the old Metaphysics denotes by “substance” a

mental addition of our own to the facts?

Now there are two considerations—both ultimately reducible in principle

to one—which seem fatal to the identification of a thing with its

qualities, considered as merely discrete. (1) There can be no doubt that

it is largely true to say that a given group of qualities appear to us

to be the qualities of one thing because we attend to them as one. And

again, attention is undoubtedly determined by, or, to put it in a better

way, is an expression of, our own subjective interests. But these

considerations do not in the least show that attention is purely

arbitrary. If we take any group of qualities to form one thing because

we attend to it as one, it is equally true that we attend to it as one

because it affects our subjective purposes or interests as one. That

group of qualities is “one thing” for us which functions as one in its

bearing upon our subjective interests. What particular interest we

consider in pronouncing such a group one, in what interest we attend to

it, may be largely independent of the qualities of the group, but the

fact that the group does function as one in respect to this interest is

no “fiction” or creation of our own thought; it is the expression of the

nature of the group itself, and is independent of “our mind” in

precisely the same sense in which the existence and character of any

single member of the group of qualities is independent. There is no

sense in assigning the single quality to “the given,” and the union of

the qualities into a single group to “the work of the mind”; in one

sense both are the “work of the mind,” in another both are the

expression of the nature of the “given.”[83]

(2) Again, the insufficiency of the simple identification of the thing

with its qualities considered as a mere collection, may be illustrated

by considering what the group of qualities must contain. The group of

qualities is obviously never present in its entirety at any moment of

experience. For the majority of what we call the qualities of a thing

are simply the ways in which the “thing” behaves in the presence of

various other things, its modes of reaction upon a number of stimuli.

Now, at any moment of the “thing’s” existence it is only actually

reacting upon a few of the possible stimuli, and thus only exhibiting a

few of its qualities. The vast majority of its qualities are at any

moment what Locke calls “powers,” _i.e._ ways in which it _would_ behave

if certain absent conditions were fulfilled. Thus the thing to which we

ascribe a number of predicates as its qualities is never the actual

group of predicates themselves. Grass is green, but its greenness is not

a fact in the dark; the sun is capable of melting the wax, and this

capacity qualifies it permanently, but it does not actually melt the wax

unless the wax is there, and various other conditions are also given; a

man is temperamently choleric, but he is not actually at every moment of

his existence in a passion. He is only predisposed to fly into a passion

readily on the occurrence of provocation. Most of a thing’s qualities

thus are mere possibilities; the nature of the thing is to act in this

or that way under certain definite conditions which may or may not be

realised in actual existence. Thus the collection of qualities with

which Phenomenalism identifies a thing has itself no real existence as a

collection. The collection is just as much a “fiction of the mind” as

the unity which we attribute to it. Yet the fact that the thing’s

qualities are mainly mere possibilities does not destroy the existence

of the thing. It actually is, and is somehow qualified by these

possibilities. And for that very reason its existence cannot be

identified with the actual realisation of these possibilities in a group

or collection of events. We might add as a further consideration, that

the number of such possibilities is indefinite, including not only the

ways in which the thing has behaved or will behave on the occurrence of

conditions at present non-existent, but also all the ways in which it

would behave on the occurrence of conditions which are _never_ realised

in actual existence. But the previous argument is already in itself

sufficient, the moment its significance is fairly grasped, to dispose of

the notion that anything can be merely identical with a group of

actually existing sensible qualities. The being of the things must be

sought not in the actual existence of the group of sensible qualities,

but in the law or laws stating the qualities which would be exhibited in

response to varying sets of conditions.[84]

§ 7. Considerations of this kind compel us to forego the attempt to find

the substance or being of a thing in the mere sequence of its different

states considered as an aggregate. To make Phenomenalism workable, we

are forced to say at least that the thing or substance to which the

various attributes are assigned is the “_law_ of its states,” or again

is “the _mode of relation_ of its various qualities.” Such a definition

has obviously a great advantage over either of the two we have just

rejected. It is superior to the conception of the thing as an unknown

substratum of qualities, since it explicitly excludes the absurd notion

of a world of things which first _are_, without being in any determinate

way, and then subsequently set up determinate ways of existing among

themselves. For a law, while not the same thing as the mere collection

of occurrences in which it is realised, has no existence of its own

apart from the series of occurrences which conform to it. Again, every

law is a statement of possibilities, a formula describing the lines

which the course of events will follow _if_ certain conditions are

operative; no law is a mere register of actually observed sequences.[85]

Hence, in defining the thing as the “law of its states,” we avoid the

difficulty dealt with in the last paragraph, that the collection of the

thing’s states never actually exists as a “given” collection. Thus for

ordinary practical purposes the definition is probably a satisfactory

one.

Yet it should be evident that in calling the thing the “law” of its

states, we merely repeat the metaphysical problem of the unity of

substance without offering any solution of it. For, not to dwell on the

minor difficulty that we might find it impossible to formulate a

_single_ law connecting _all_ the ways in which one thing reacts upon

others, and thus ought more properly to speak in the plural of the laws

of the states, we are now left with two distinct elements or aspects of

the being of the thing, namely, the successive states and the law of

their succession, and how these two aspects are united the theory fails

to explain. We have the variety and multiplicity on the one hand in the

states or qualities of the thing, its unity on the other in the form of

the law connecting these states, but how the variety belongs to or is

possessed by the unity we know no better than before. Thus the old

problem of substance returns upon us; the many qualities must somehow be

the qualities of a single thing, but precisely how are we to conceive

this union of the one and the many?[86]

At this point light seems to be thrown on the puzzle by the doctrine of

Leibnitz,[87] that the only way in which a unity can, without ceasing to

be such, contain an indefinite multiplicity is by “representation.”

Experience, in fact, presents us with only one example of a unity which

remains indubitably one while embracing an indefinite multiplicity of

detail, namely, the structure of our experience itself. For the single

experience regularly consists of a multiplicity of mental states, both

“focal” and “marginal,” simultaneous and successive, which are

nevertheless felt as one single whole because they form the expression

of a coherent purpose or interest. And this conscious unity of feeling,

determined by reference to a unique interest, is the only instance to

which we can point when we desire to show by an actual illustration how

what is many can at the same time be one. If we can think of the thing’s

qualities and the law of their connection as standing to one another in

the same way as the detailed series of acts embodying a subjective

interest of our own, and the interest itself which by its unity confers

a felt unity on the series, we can in principle comprehend how the many

qualities belong to the one thing. In that case the thing will be one

“substance” as the embodiment of an individual experience, determined by

a unique subjective interest, and therefore possessing the unity of

immediate feeling. Its many qualities will “belong” to it in the same

sense in which the various constituents of an experience thus unified by

immediate feeling are said to “belong” to the single experience they

constitute. And thus our idealistic interpretation of the general nature

of Reality will be found to contain the solution of the problem of

Substance and Quality.

Now it is fairly clear that some such idealistic solution is already

contained in germ in the pre-scientific view of the world of things.

There can be little doubt that our original notion of the unity of the

thing as contrasted with the multiplicity of its qualities has been

obtained by “introjectively” ascribing to whatever groups of qualities

act upon us as one in respect of some interest of our own, the same

conscious unity of feeling which we know in ourselves and our fellows.

We shall have frequent opportunities, as we proceed, of discovering the

enormous extent to which the whole pre-scientific view of the world is

based upon the interpretation of all existence in terms of our own.

Systematic Idealism will thus gradually be found to be no more than the

consistent and deliberate carrying through of that anthropomorphic

interpretation of Reality which lies at the bottom of all man’s attempts

to make his surroundings intelligible to himself. It will follow, if our

general attitude towards the problem of substance is tenable, that only

what we have already defined as an individual experience can truly be

called a “substance,” and that such experiences are “substances,” if the

word is to be retained in our philosophical vocabulary, to the same

degree to which they are truly individual. And thus we should be led in

the end to the distinction between the one infinite substance which

forms the whole of Reality and the finite and imperfect substances which

are its components.

Again, we should have once more to remember that since, in general, we

call that group of qualities one which acts on our interests as one, and

our insight into those interests themselves is limited and confused, the

boundaries assigned by us to the group of qualities we ascribe to a

single substance as “its” states will be more or less arbitrary, and

dependent upon the degree of our actual insight. It is possible for us

to group together as states of the same thing qualities which a

profounder insight would have disjoined, and _vice versâ_. And in the

end, if all that is is contained in a single coherent self-determined

system, it is clear that, speaking rigorously, there will ultimately be

only one “substance”—the central nature or principle of the system

itself—of which all subordinate aspects or parts of existence will be

the attributes.

§ 8. _The Problem of Relation._—More perplexing than the problem of

Substance and its Qualities is the question to which the pre-scientific

assumption that the world consists of a number of _interrelated_ things

gives rise. This problem of Relation becomes still more prominent when

reflection upon the problem of Substance and Quality has made it

manifest that what we call the qualities of things are one and all

dependent upon their relations either to our perceptive organs or to

other things. Put quite simply the problem is as follows: Things stand

in a variety of relations to one another, and what we commonly call the

qualities of each are dependent on (_a_) its modes of relation to other

things, (_b_) its relation to our percipient organism. Again, the

various qualities of one thing stand in relation among themselves. To

begin with, they all exhibit the relations of identity and difference.

They all so far possess a common nature as to be capable of being

compared in respect of the special ways in which they manifest that

nature, and are thus so far identical; again, they can be discriminated

and distinguished, and are so far in the relation of difference.

Further, the qualities of one thing are interconnected, as we have

already seen, by various special laws or modes of relation, which

exhibit the changes in the behaviour of the thing corresponding to

changes in the surrounding circumstances.

Thus Phenomenalism, when it has banished the notion of a substantial

unity in things, has to identify the world of things, as we have already

seen, with qualities in relation to one another. But now the question

arises, How are we to understand the conception of qualities in

relation? Can we, on the one hand, reduce all qualities to relations or

all relations to qualities, or, on the other, can we form an

intelligible idea of the way in which a single whole or system can be

formed by the union of the two? There are, of course, other questions of

great though relatively secondary importance connected with the problem

of relation, _e.g._, the question as to the number of ultimately

irreducible kinds of relation, but the scope of the present work will

permit of nothing beyond a brief discussion of the central difficulty.

We will take the various alternatives in order.

(1) Philosophers have often been tempted to evade the difficulty of

showing how qualities _and_ relations together can make up a system by

suppressing one member of the antithesis altogether. Thus it has been

maintained, on the one hand, that the world of real things consists

entirely of simple unrelated qualities, and that what we call relations

between these qualities are merely our own subjective ways of

apprehending them. On the other hand, it has been suggested that there

may be nothing in the real world except relations, and that what we call

qualities of various kinds are nothing but forms of relation. But

neither of these views seems seriously tenable.

For (_a_) reality cannot consist of _mere_ relations. Every relation

implies two or more terms which are related. And these terms cannot be

created by the relation itself. In every relation the terms have _some_

character of their own over and beyond the mere property of being terms

in that relation. Thus, to take a simple example, the successive terms

of the series of ordinal numbers express in themselves nothing beyond

determinate position in an ordered series, but when they are applied to

the actual arrangement of any content in serial order, that content is

(_c_) not created by the arrangement of it in an ordered series of

terms, and (_b_) is dependent for the actual order of its terms upon

some positive character of its own. In other words, whenever you

actually count you count something other than the names of the numbers

you employ, and you count it in an order which depends on the character

of the particular things counted.[88] And so generally of all relations.

A question has been raised which presents considerable difficulty and

cannot be discussed here, whether there are or are not merely _external_

relations (_i.e._ relations which are independent of the special

qualities of their terms). But even if we admit that there may be such

merely external relations, which do not depend upon the nature of the

terms between which they subsist, it is at least clear that there cannot

be relations without _any_ terms, and that the terms are not created out

of nothing by the relation between them.[89] Perhaps it might be

rejoined that what I call the terms of a certain relation, though no

doubt not created by that particular relation, may be themselves

analysed into other relations, and those again into others _ad

indefinitum_. Thus it might be said that the term A of the relation A-B

may no doubt have a quality of its own which is not created by this

relation. But this quality, call it A_{1}, is found on analysis to be

resoluble into the relation C-D, and the quality C_{1} of C again into

the relation E-F, and so on without end. This would not, however, amount

to a reduction of qualities to mere relations. For it would give us, as

the unit of our scheme of things, a pair of terms or qualities in

relation; and however often we repeated the process of analysis, we

should still always be left with the same type of triad, two terms and a

relation, as the result of analysis. Whatever its worth, this particular

solution falls under our second alternative, and must be considered in

connection with it.

(2) But again, it is even more manifest that we cannot reduce all

reality to qualities, and dismiss the relations between them as simply

_our_ subjective mode of apprehension. This line of thought is capable

of being worked out in two slightly different ways. We might hold that

what really exists is disconnected simple qualities, each distinct from

all others as red is from sweet, or loud from hot, and that the whole

network of relations by which everyday and scientific thought bring

these “reals” into connection is a mere intellectual scaffolding to

which nothing in the real world corresponds. Something like this would

be the logical outcome of the Humian doctrine that all relations are

“the work of the mind,” and that reality is the residuum left after we

have removed from our conception of the world everything which is of our

own mental fabrication. The grounds upon which this doctrine was

advanced by Hume and his followers have already been destroyed by the

progress of Psychology and the consequent abandonment of the old

hard-and-fast distinction between sensation and mental construction. It

was the belief of Hume, and apparently of Kant, that what is given in

“sensation” is single uncompounded qualities, and that all relations

between these psychical atoms are produced by a subsequent process of

subjective synthesis. But the advance of Psychology, by leading to the

recognition that sensation itself is a continuous process containing a

multiplicity of “marginal” elements which in all sorts of ways modify

the character of its central or “focal” element, has made it impossible

any longer to maintain an absolute distinction between the sensory and

the intellectual factor in cognition.

And apart from the illusory nature of the distinction on which the

theory was based, it is sufficiently condemned for Metaphysics by its

own inherent absurdity. For the fundamental presupposition of

Metaphysics, as of all serious science, is that Reality is a coherent

system. But, according to the view which regards relations as pure

“fictions of the mind,” just that element in our thought which gives it

its systematic character is an unwarranted addition of our own to the

real. Order and system are in fact, on this view, mere illusion. And, as

has often been pointed out by the critics of Hume, it is quite

inconceivable how, in a world where nothing but disconnected simple

qualities exist, the illusion should ever have arisen. If even our own

inner life is simply incoherent, it is quite impossible to see how we

can ever have come, even by a fiction, to read system into the world of

fact.

A more plausible attempt to reduce all relations to qualities proceeds

on the following lines. Relations, it is said, are of subjective

manufacture, but they are, for all that, not mere fictions. For every

relation between two terms, say A and B, is based upon the presence in A

and B of certain qualities, which are called the _fundamenta relationis_

or basis of the relation. These qualities may be the same in both the

terms, in which case the relation is called symmetrical; such a case is

that, _e.g._, of the equality of A and B, a relation having for its

_fundamentum_ the fact that A and B have both the same magnitude. Here

the real fact is taken to be that A has this magnitude, and again that B

has it. The subjective addition to the facts is thought to come in in

the voluntary comparison of A and B in respect of this property and the

consequent assertion of their equality. Or the qualities which are the

foundation of the relation may be different in each of the terms, in

which case the relation is technically called asymmetrical. Examples of

such asymmetrical relations are, _e.g._, A greater than B, B less than

A, or again, A father to B, B son to A. Here the actual facts would be

taken to be A possessed of magnitude _x_, B of magnitude _x_-_y_, A

qualified by the circumstance of begetting B, B by the circumstance of

being begotten by A. The subjective addition would come in, as before,

when we brought A and B under one joint of view by comparing them in

respect of these properties.

The inherent difficulties of the reduction of relations to qualities

are, however, only thinly disguised in this version of the doctrine. To

argue that the establishment of judgments of relation presupposes

subjective comparison of the related terms from a more or less

arbitrarily chosen point of view, is metaphysically irrelevant. The

whole question is as to whether the result of the process is to make

things more intelligible as a systematic whole; if it is, the

subjectivity of the process is no ground for discrediting the result as

truth about the real. If it is not, the philosophers who insist on the

subjectivity of relations should explain how we can coherently think of

a systematic whole of reality in terms of quality apart from relation.

This they have never been able to do, and that for obvious reasons. It

is manifestly impossible to give any intelligible account of the

qualities which we recognise as _fundamenta_ of relations without

introducing previous relations. Thus the possession of the common

magnitude _x_ may be assigned as the foundation of the relation of

equality between A and B; but when we ask what is meant by predicating

of A and B possession of the magnitude _x_, we find that we are thrown

back upon a relation between A, B, and some third term S, which we take

as our unit of measurement. A and B are both of magnitude _x_ because

each contains S, let us say, _x_ times exactly. So again the fact “A

begetter of B” was assigned as the _fundamentum_ of the asymmetrical

relation of paternity between A and B, and the same fact under another

name as the _fundamentum_ of the asymmetrical relation of filiation

between B and A.

But now what is meant by saying that the _same_ fact qualifies A and B

in _different_ ways? Any answer to this question plunges us back at once

into a perfect network of relations. For first, that a fact x may be

known to qualify A and B differently, A and B must themselves be

discriminated, _i.e._ they must be compared and found different, and

without relation difference is unmeaning. For ultimately two terms are

different only when they also possess a common character which admits of

their comparison with reference to a common standard. Thus only things

which are like can be different, and the problem of the relation of

their likeness to their difference is inevitably forced upon us by the

very existence of the difference. And similarly, the common fact _x_

qualifies either term in a definite way, which can be discriminated from

the ways in which other facts qualify the same term, and this

discrimination leads in precisely the same manner to the assertion of

various relations among the different qualities of A and again of B.[90]

It is not difficult to see the common source of the difficulties which

beset both the attempt to reduce all reality to qualities, and the

attempt to identify it with mere relations. In actual experience our

world always comes to us as at once many and one, never as merely single

nor as merely discrete. If you pay exclusive regard to the aspect of

unity and interconnection, you will naturally be tempted to dwell on the

relations between your elements to the exclusion of the various elements

themselves; if you think solely of the aspect of variety, it is equally

natural to treat the elements as real and their relations as fictions.

But in either case you arbitrarily concentrate your attention on a

single aspect of the experienced fact taken in isolation from the other,

and are thus led to results which are bound to collide with the whole

facts. A true view, if possible at all, can only be got by impartial

adherence to the whole of the facts.

§ 9. We are thus brought to the second of our alternatives. Can we

conceive of Reality as _qualities in relation_ or qualities _and_ their

relations? This is really, in a somewhat more developed form, the same

problem as that suggested by the definition of a thing as the “law of

its states.” We are now to take the qualities as fixed terms with a

character of their own which stand in or support further relations, and

we have to ask if the view of the world thus formulated is entirely

intelligible. And it speedily becomes clear that such a view is

confronted by a formidable difficulty. For suppose that A and B are two

qualities which stand in any relation C. (For simplicity’s sake we might

suppose this relation C to be, _e.g._, that of being discriminated, and

we might take as instances of A and B, say, two definitely discriminated

shades of the same colour.) Then A and B, standing in the relation C,

are not identical with A and B as they would be apart from this

relation. (A, for instance, as qualified by contradistinction from B, is

not the same thing as _mere_ A not in any way affected by B, a fact

which is frequently brought home to us with startling force by the

effects of contrast.) At the same time the relation C cannot create its

own terms; A, which is qualified in some special way by its standing to

B in the relation C, may also exist out of this relation, and the mere

fact of our recognising it as A shows that, both in the relation C and

outside it, it has a recognisable identical character. (_E.g._, A as

discriminated from B is not precisely the same thing as A before

discrimination, but the difference of A from B has not been created by

the act of discrimination; it must previously have been different in

order to be discriminated.)

Thus we seem forced to split up the quality A, which we took as one of

the terms of our relation, into two aspects, A (A_{1}) the quality as it

was before the establishment of the relation, and A (A_{2}) the quality

as it is after the establishment of the relation. And the two aspects

thus discovered in what we took for the single quality A must again be

somehow in relation to one another. Hence within A (A_{1}) and A (A_{2})

itself the same process will be repeated, and what we began by regarding

as the fixed terms of the relation will turn out to be themselves

systems of qualities in relation, and this process will have no limit.

The classification of the contents of experience into fixed terms with

relations between them, it is contended, is no solution of the problem

how the experienced world can be both one and many but a mere

restatement of it. “We have to take reality as many and to take it as

one, and to avoid contradiction.... And we succeed, but succeed merely

by shutting the eye which if left open would condemn us.” Hence the

conclusion is drawn that “a relational way of thought ... must give

appearance and not truth. It is a makeshift, a device, a mere practical

compromise, most necessary but in the end most indefensible.”[91]

§ 10. The foregoing reasoning, which has been condensed from the fuller

exposition in Mr. F. H. Bradley’s _Appearance and Reality_, demands most

careful examination, as the consequence to which it leads is of supreme

importance for our whole metaphysical view of the nature of ultimate

Reality. If the conclusion of Mr. Bradley is sound, it is clear that our

discursive thought with its scheme of predication, which is from first

to last relational, can never give us adequate insight into the nature

of the union of the one and the many. We shall then have to conclude

that it is not in thought about Reality, but in some mode of experience,

if such there is, which enables us to transcend the separation of

subject from predicate, and is therefore suprarelational, that we come

nearest to experiencing the real as it really is. We should thus be more

or less in sympathy with the traditional Mysticism which has always made

the transcending of the distinction of subject from predicate the

keynote of its special way of experiencing the Divine. On the other

hand, if the relational scheme of ordinary knowledge could be defended

as a self-consistent way of regarding the facts, we should have the

advantage of being able to construe the absolute Experience in terms of

our own intellectual life much more completely than Mysticism allows.

How, then, might the interpretation of the world as a system of

qualities in relation be defended against Mr. Bradley’s powerful

formulation of the mystic’s objection, and what is the worth of

the defence? Two possible lines of argument suggest themselves as

sufficiently plausible to call for examination. (1) The edge of

the objection would be turned, as far as it rests upon the

unsatisfactoriness of the indefinite regress, if we could regard

_all_ relations as “external,” that is, as making no difference in

the qualities they relate. Now, some relations, it has been

asserted, are merely external, _e.g._, relations of position and

again of _sense_ in the geometrical meaning of the word (like the

difference between a right-hand and a left-hand glove). Why, then,

may this not ultimately be the case with all relations? But if all

relations are external, we can no longer argue that the related

terms must contain a further relation between themselves as the

basis and themselves as the result of the first relation, and so

the whole anti-relational case falls to the ground.

Such a view seems, however, to suffer from fatal deficiencies. For (_a_)

it is at least hard to see how any relation can be ultimately external

to its terms. For you cannot hold two terms in a relation of any sort

without discriminating them; until they are at least discriminated as

two they cannot be terms with a relation between them. Thus

discrimination, and therefore the relation of distinction, is

fundamental in all relation. But where we can distinguish there must

already be in the discriminated terms some difference to afford a basis

for discrimination. Only what is already different can be distinguished.

And with this admission the door is once more opened for the indefinite

regress.

(_b_) And even if this were not so, it seems unthinkable that _all_

relations should be in the end external to their terms. If no relation

in the end makes any difference to its terms, and thus has no foundation

in their nature, it becomes a standing miracle how or why the terms

should enter into relations to which they are all the time absolutely

indifferent. The logical consequence of such a view would surely be the

dismissal of all relations as pure illusion, and the reduction of real

existence to a chaos of disconnected reals which we by some inexplicable

intellectual perversity persist in taking for a system. The now

universally recognised failure of Herbart’s attempt to work out a theory

of Realism on these lines seems ominous for the success of any future

doctrine of the same kind.

(2) Much more subtle is the line of thought suggested by Professor Royce

in the Supplementary Essay appended to his book, _The World and the

Individual_, First Series. Professor Royce admits the indefinite regress

as an inevitable consequence of the reduction of the world to terms in

relation, but denies that it affects the soundness of the reduction. On

the contrary, he regards it rather as a proof of the positive

correctness of the interpretation of existence which gives rise to it.

His argument, which is based upon the modern doctrine of infinite

series, may be briefly summarised as follows:—It is a recognised

characteristic of an infinite series (and of no others) that it can be

adequately “represented” by a part of itself. That is to say, if you

take any infinite series you please, you can always construct a second

series such that it consists of a selection, and only of a selection,

from the terms of the first series, and that every term is derived from

and answers to the corresponding term of the first series according to a

definite law. And this second series, as it is easy to prove, is itself

infinite, and therefore capable of being itself represented adequately

in a third series derived from it in the same manner as it was derived

from the first, and so on indefinitely.

For instance, let the first series be the infinite series of the natural

integers 1, 2, 3, 4, ... then if, _e.g._, we construct a second series,

1^2, 2^2, 3^2 ... of the second powers of these integers, the terms of

this second series are derived by a definite law from those of the first

to which they correspond, and again they constitute a selection out of

the terms of the first series. Every one of them is a term of the first

series, but there are also terms of the first series which are not

repeated in the second. Again, if we make a third series from the second

in the same way as the second was made from the first, by taking the

terms (1^2)^2, (2^2)^2, (3^2)^2, and so on, the terms of this third

series fulfil the same conditions; they correspond according to a fixed

law with the terms of the second, and are also themselves a selection

from those terms. And thus we may go on without end to construct

successive infinite series each of which “adequately represents” the

preceding one. And we are led into this indefinite regress by the very

attempt to carry out consistently a single definite principle of

correspondence between our original infinite series and its first

derivative. In constructing the first derived series in our illustration

1^2, 2^2, 3^2 ... we necessarily also construct the series (1^2)^2,

(2^2)^2, (3^2)^2, ... and the other successive derivatives. Therefore

Prof. Royce claims that any consistent attempt to make an orderly

arrangement of the terms of an infinite whole _must_ lead to the

indefinite repetition of itself. Hence that each term of every relation

on analysis turns out itself to consist of terms in relation, is no

valid objection to the soundness of our principle of interpretation, but

a necessary consequence of the infinity of Reality.[92] Any consistent

attempt to exhibit an infinite whole as an orderly system of terms

_must_ lead to the indefinite regress.

Now it strikes one at once that Professor Royce’s conclusion is in

danger of proving too much. You certainly do not show a method of

dealing with facts to be sound by showing that it leads to the

indefinite regress. It is a common experience that the liar who tells

his first lie must tell a second to back it, and a third to support the

second, and so on indefinitely. And you cannot put a quart of liquor

into a pint pot without first putting half the quart into half the

space, and so forth _ad indefinitum_. Yet these considerations do not

prove that lying or putting quarts of liquor into pint pots is a

consistent way of dealing with reality. A purpose may lead in execution

to the indefinite regress because it is self-contradictory and therefore

self-defeating, as these familiar illustrations suggest. And this raises

the question whether the purpose to arrange an infinite whole in an

ordered system of terms may not lead to the indefinite regress for the

same reason, namely, that the treatment of a true whole as a sequence of

terms is incompatible with its real nature. It is at least worth while

to ask whether Professor Royce’s own treatment of the subject does not

contain indications that this is actually the case.[93]

To begin with, we may note one point of some importance in reference to

which Prof. Royce’s language is at least ambiguous. He speaks of the

indefinite succession of infinite series which arise from the single

purpose of “representing” the series of natural integers adequately by a

selection out of itself as if they could be actually constructed in

pursuance of this purpose. But this is clearly not the case. All that

you can actually do is to construct the various series _implicitly_ by

giving a rule for their formation. The actual construction of the series

would be a typical instance of a self-defeating and therefore internally

contradictory purpose, inasmuch as it would involve the actual

completion of an unending process. Hence we seem forced to make a

distinction which Prof. Royce has perhaps unduly neglected. If your

purpose of ordering the number series on a definite plan means no more

than the formulation of a rule for obtaining any required number of

terms of the successive series, it can be executed, but does not involve

the indefinite regress; if it means the actual completion of the process

of formation of the series, it does involve the indefinite regress, but

is therefore self-contradictory and cannot be realised in act.

Similarly, we may say of the scheme of qualities in relation, that if it

is taken for no more than a rule for the systematic arrangement and

organisation of a finite material, it does not involve the completion of

an infinite process, and is both workable and useful; but if presented

as an account of the way in which a completed all-embracing and

perfectly harmonious experience of the whole of Reality is internally

organised, it involves the completion of the infinite process, and is

therefore self-contradictory and finally inadequate.[94]

This reflection may serve to lead up to another which seems to take us

into the heart of the matter. The researches upon which Prof. Royce’s

defence of the relational scheme is based were in the first instance

investigations into the significance of the number-series. As such they

start with the conception of a system which is a whole of _parts_

external to one another[95] as the object of inquiry. Consequently,

while such investigations are of the highest philosophical importance as

bringing out the implications of this concept, they are only valid as an

analysis of ultimate Reality, provided that the concept of whole and

part is an adequate expression of the way in which the whole Reality is

present in its constituents and they in it. But if, as we ourselves

urged in a previous chapter, the conception of a whole of parts is

entirely inadequate to express the intimate union between the absolute

experience and finite experiences,[96] the proof that the indefinite

process is logically implied in the relation of whole and part does not

show it to belong to the structure of ultimate Reality. Rather, we

should be inclined to urge, the fact that the relational scheme leads to

the indefinite process proves that the conception of whole and part upon

which it is based does not truly represent the mode of union between a

completed experience and its components. And therefore the attempt to

interpret this union in terms of the number-series cannot stand the test

of criticism.

At the same time, Professor Royce’s argument in any case throws

considerable light upon the problem of relation. For it shows _why_ the

attempt to construct the world as a system of qualities in relation

leads to the indefinite regress. For a complete experience embodying at

one stroke the whole of existence, such a construction would, as we have

seen, because essentially incomplete, be impossible. But when _we_ try

to piece together the data of our fragmentary experience into a

connected whole, we inevitably have to start with more or less isolated

facts as fixed terms and weld them together by a relation. In doing so

we unavoidably put ourselves at the point of view from which the

numerical series arises; we unavoidably treat existence _as if_ it were

a whole of mutually external parts. And so the indefinite regress

involved in the nature of the number-system inevitably parades the whole

of our discursive and relational thinking about existence. But its

presence is due to the inadequacy of the conception of Reality with

which discursive thought has to work.

On the whole, then, it seems that Prof. Royce’s investigations only make

it more apparent than before that the relational scheme which discursive

thought uses does not adequately express the true nature of the real,

and that the mystics of all ages have been so far justified in their

contention that the form of our experience which presents the truest

analogy to the experience of the Absolute must be supra-relational, or,

in other words, that the most real type of finite experience must be one

which transcends the distinction of subject and predicate. To admit this

is, however, not to admit that we are altogether ignorant how the one

and the many are united in Reality. For there are many other types of

human experience besides that which is dominated by the discursive and

relational intellect.

In immediate simple feeling we have obviously a type of conscious

experience in which distinction and relation have as yet not emerged.

And I have tried in Bk. I. chap. 2 to show how in the direct intuition

of an æsthetic whole by trained artistic perception we have at a higher

level an experience which contains the results of an elaborate process

of distinction and relation, but contains them in a way which transcends

the relational form and reverts in its directness to the unity of

immediate feeling. While again we have in the personal love which is one

with mutual insight a form of experience that, if translated into the

language of the intellect, would require for its description a whole

world of relations and predicates, and is yet, as experienced, an

intimate unity no relational scheme can more than faintly adumbrate. And

it is worthy of consideration that religious emotion in all ages has

borrowed from these forms of experience its favourite expressions for

the highest modes of communion between the finite and the infinite, the

“beatific vision,” the “love of God,” etc.

It seems indeed as if the function of the mere intellect were always

that of a necessary and valuable intermediary between a lower and a

higher level of immediate apprehension. It breaks up, by the relations

and distinctions it introduces, the original union of the _what_ and the

_that_ of simple feeling, and proceeds to make the _what_, which it

deals with in its isolation, ever more and more complex. But the

ultimate issue of the process is only reached and its ultimate aim only

satisfied so far as it conducts us at a higher stage of mental

development to the direct intuition of a richer and more comprehensive

whole in the immediate unity of its _that_ and its _what_. The besetting

philosophical sin of the mere mystic is not so much his refusal to

accept the work of the mere intellect as the highest and truest type of

human experience, as his tendency to satisfy his demand for the fuller

union of the _what_ with the _that_ by reverting to the lower forms of

immediacy upon which intellectual reflection has not done its work,

instead of pressing on to the higher in which the effect of that work is

preserved though its form is transcended.

These reflections may serve to obviate the objection that to reject the

relational scheme when it is offered as the ultimate truth is to deny

the value and significance of the scientific work we accomplish by means

of it. Though the scheme of relations cannot adequately express the mode

of union between the finite and the infinite, there is no fresh addition

to the system of relations into which scientific analysis translates the

real world of experience that does not increase our knowledge of what

the real world must contain, though it may fail to explain how it

contains it. And, in conclusion, let it be remembered that it is true

not only of the religious mystic’s special experience of union with

deity, but of all direct experience, that the relational scheme is quite

inadequate to explain how it holds its double aspects, its unity and its

multiplicity, its _that_ and its _what_, in complete interpenetration.

For _no_ living experience is a mere whole of parts, and none,

therefore, can be fully represented by a scheme based upon the concept

of whole and part.[97]

_Consult further_:—F. H. Bradley, _Appearance and Reality_, chaps. 1-3,

15, 27; L. T. Hobhouse, _Theory of Knowledge_, pp. 172-181 (Qualities

and Relations), 540-557 (Substance); H. Lotze, _Metaphysic_, bk. i.

chap. 1 (The Being of Things), chap. 2 (The Quality of Things), chap. 3

(The Real and Reality); J. Royce, _The World and the Individual_, First

Series, Supplementary Essay; B. Russell, “The Concept of Order” (_Mind_,

January 1901), and article on “Position in Space and Time” (_Mind_, July

1901); G. F. Stout, “Alleged Self-contradictions in the Concept of

Relation” (_Proceedings of the Aristotelian Society_, New Series, vol.

ii. pp. 1-14, with the accompanying discussion, pp. 15-24).

-----------------------

SUPPLEMENTARY NOTE TO CHAPTER IV.

DR. STOUT’S REPLY TO MR. BRADLEY’S CRITICISM

OF THE CONCEPT OF RELATION.

Since the preceding chapter was written, I have had the opportunity of

studying Dr. Stout’s paper in the current volume of _Proceedings of the

Aristotelian Society_. I have not thought it necessary to make any

alterations in the text of Chapter 4, in consequence of Dr. Stout’s

criticism, but I may perhaps be permitted to add the following remarks,

which must not be regarded as a systematic appreciation or examination

of Dr. Stout’s views. The latter, as he himself pleads, cannot indeed be

finally judged until he has worked out the theory of Predication for

which his present paper merely prepares the way.

1. Dr. Stout begins by admitting what to my own mind is the essence of

the anti-relational argument. “No relation or system of relations can

ever constitute a self-subsistent and self-contained Reality. The

all-inclusive universe cannot ultimately consist in (? of) a collection

of interrelated terms” (_op. cit._, p. 2). This being once conceded, I

should have thought it an inevitable consequence that a “collection of

interrelated terms” cannot give us the final truth about the nature of

anything. For the whole idealist contention, as I understand it and have

tried to sustain it in the present work, is that the structure of the

whole is so repeated in any and every one of its members that what is

not the truth about the whole is never the _ultimate_ truth about

anything. precisely because there is ultimately nothing apart from the

whole, and the whole again is nothing apart from its members. So much, I

had thought, we have all learned from Hegel, and therefore Dr. Stout’s

dilemma that any proposition asserting relation (p. 5) must be false,

unless the relational scheme, so long as it is not affirmed of the

ultimate whole itself, gives us truth, does not seem to me to possess

any real cogency. With Mr. Bradley himself, as quoted by Dr. Stout, I

should urge that if the relational scheme is not itself internally

discrepant, there remains no valid ground for disputing its

applicability to the whole.

2. Dr. Stout’s introduction into a “relational unity” of the third

term,—_relatedness_ does not seem to me to remove the difficulties

inherent in our problem. And the illustration by which he supports it

appears to be unsound. He argues that when my hat is on my head this

state of things implies (1) the two related terms, the hat and the

head,(2) a relation of _on_ and _under_. (3) the fact that the terms

stand in this relation—their relatedness. For (1) and (2) by themselves

would be compatible with my hat being on the peg and my head bare. But

surely there is here a confusion between the relation of _above_ and

_below_, and the very different relation of _on_ and _under_. The latter

relation includes, as the former does not, immediate contact as part of

its meaning. If there are (1) a hat and a head, and (2) the relation

_on_ and _under_—in this sense—between the two, there is surely no need

of a third factor to complete the concrete actuality of “hat on head.”

If the hat is not actually on the head, then (2), the supposed relation,

is not there at all. And if (2) is there the whole fact is already

there. In a word, Dr. Stout seems to me to count in the concrete fact of

“thing exhibiting related aspects” as a third constituent in itself,

precisely as popular Logic sometimes counts in the actual judgment,

under the name of _Copula_, as one factor of itself.[98]

Then to Dr. Stout’s use of his distinction between the relation and the

fact of relatedness, I think it may be replied that it leaves us

precisely where we were before. The hat is qualified by being _on_ the

head, the head by being _in_ or _under_ the hat, and hat and head

together by the relation of _on_ and _under_ between them. But how these

various aspects of the fact are to be combined in a single consistent

view we are no nearer knowing.

3. _The endless regress._ I think it will be seen from the preceding

chapter that in my own view a genuine endless regress is evidence of the

falsity of the conception which gives rise to it, and that I hold this

on the ground that the endless regress always presupposes the

self-contradictory purpose to sum an admittedly infinite series. Hence I

could not concur, so far as I can see at present, in Dr. Stout’s

distinction between the endless regress which does and that which does

not involve self-contradiction. As to his illustration of endless

regress of the second kind, the infinite divisibility of space (p. 11),

I should have thought that there is no actual endless regress in

question until you substitute for infinite divisibility infinite actual

_subdivision_, and that when you make this substitution it commits you

at once to the self-contradictory completion of an unending task. (Cf.

what was said above, § 10, with reference to infinite numerical series.)

4. Dr. Stout goes on to deny that there is any endless regress,

self-contradictory or not, involved in the relational scheme. According

to him, what connects the relation with its terms is not another

relation (which would of course give rise to an endless regress), but

their relatedness, which is “a common adjective both of the relation and

the terms” (p. 11). I have already explained why this solution appears

to me merely to repeat the problem. The relatedness, so far as I can

see, is a name for the concrete fact with its double aspect of quality

and relation, and I cannot understand how mere insistence upon the

concrete unity of the fact makes the conjunction of its aspects more

intelligible.

5. Dr. Stout further supports his contention by a theory of the nature

of continuous connection which I have perhaps failed to understand.

Replying in anticipation to the possible objection of an opponent, that

if the “relatedness” connects the terms with their relation there must

be a second link to connect the term with its relatedness, he says

“there is no intermediate link and there is need for none. For the

connection is continuous, and has its ground in that ultimate continuity

which is presupposed by all relational unity” (p. 12, cf. pp. 2-4). And,

as he has previously told us, “so far as there is continuous connection

there is nothing between [_i.e._ between the connected terms], and there

is therefore no relation.”

Now there seems to me to be a contradiction latent here. Continuous

connection, of course, implies distinct but connected terms which form a

series. Where there are no such distinct terms there is nothing to

connect. Now it is, as I understand it, part of the very nature of a

continuous series that any two terms of the series have always a number

of possible intermediate terms between them. And therefore, in a

continuous series, there are _no_ immediately adjacent terms. Dr.

Stout’s own illustration brings this out—

│ │ │

──────┼──────┼──────┼──────

β │ α │ _a_ │ _b_

M

In a diagram like the accompanying _b_ and β are, he argues, “mediately

conjoined,” but _a_ and α are “immediately co-adjacent.” Surely Dr.

Stout forgets here that what can be intelligibly called “co-adjacent”

are not lines but points or positions on the lines. And between any

point in α and any point in _a_ there are a plurality of intermediate

positions, except for the special case of the extreme left point of _a_

and the extreme right point of α. These, of course, coalesce in the

single point M, and there is therefore no connection, mediate or

immediate, left in this case.[99] The illustration, I think, may serve

to reveal a serious discrepancy in Dr. Stout’s theory. He sees that

relations presuppose a unity which is supra-relational, and which he

calls “continuous,” on the ground of its supra-relational character. At

the same time, to save the relational scheme from condemnation as

leading to the endless regress, he has to turn this supra-relational

unity itself into a sort of relation by calling it an immediate

connection between _adjacent_ terms, and thus ascribing to it the

fundamental character of a _discontinuous_ series. And I cannot help

regarding this procedure as unconscious evidence to the truth of the

principle, that what is not the truth about the whole of Reality is not

ultimately the truth about any reality.

-----

Footnote 73:

See the admirable account of the “natural conception” of the world in

the final chapter of Avenarius, _Der Menschliche Weltbegriff_.

Footnote 74:

May I say here once for all, that when I oppose _practice_ to

intellectual speculation, I must be understood to mean by practice the

alteration by myself of some datum of given existence. The activity of

thought is thus for me not practical, precisely because the “truths”

which I know or contemplate are not _quà_ truths given existences

operated upon and altered by the act of thinking.

Footnote 75:

Such a view of the mental life of the animal seems to have been

actually held, for instance, by the late Professor T. H. Green. Yet

see Green, Works, ii. 217.

Footnote 76:

Strictly speaking, the “solidity” or “impenetrability” of the ultimate

particles of matter, which is with Locke and Newton one of the most

prominent “primary” qualities, is not a “mathematical” property, but

it still owes its inclusion in the list to the conviction of these

philosophers that it is, like extension and form, fundamentally

important for mathematical Physics. The explanation of the “secondary”

qualities as _subjective_ appears to go back to Democritus.

Footnote 77:

See the further elaboration of this analogy in Bk. III. chap. 3, § 2

ff.

Footnote 78:

Professor Sidgwick’s defence of the Lockian view (_Philosophy: its

Scope and Relations_, p. 63 ff.) seems to me to ignore the point at

issue. namely, that in any sense in which “secondary” qualities get

their meaning from the content of sensation, primary qualities do the

same. The whole point is that the sensation is not merely (as process)

the _occasion_ of our cognition of, _e.g._, hardness or softness, but

also (as content) furnishes the very meaning of “hard” or “soft.” Cf.

with what follows, _Appearance and Reality_, chap. 1.

Footnote 79:

The former alternative is that of scholasticism; in modern science the

latter has been more or less consciously adopted by those thinkers who

retain the notion of substances. The various qualities are on this

view consequences of the relations in which each substance stands

(_a_) to other interacting substances, and (_b_) in particular to the

unknown substratum of our “consciousness.”

Footnote 80:

See chaps. 1 and 2 of bk. i. of his _Metaphysic_.

Footnote 81:

The reader who desires to study Kant’s doctrine in detail may begin by

taking up Kant’s own _Prolegomena to the Study of any future

Metaphysic_, which may be profitably consulted even by those who find

the _Critique of Pure Reason_ too diffuse and technical. The latest

and cheapest translation is that included in the Open Court Publishing

Co.’s series of Philosophical Classics.

Footnote 82:

“Arbitrarily” because it is, as all recent psychology insists, the

direction of our attention which determines _what_ qualities shall be

presented together, and thus become “associated.”

Footnote 83:

In Psychology this comes out in the rejection by the best recent

writers of the whole associationist account of the process of

perception, according to which the perception of a thing as a whole

was taken to mean the actual presence in sensation of one of its

qualities _plus_ the reinstatement by association of the “ideas” of

the others. For the modern doctrine of the perception of a whole, as

distinct from the mere perception of its constituent parts, consult

Stout, _Analytic Psychology_, bk. i. chap. 3, or _Manual of

Psychology_,^3 bk. i. chap. 3.

Footnote 84:

This is just as true of the so-called primary qualities of things as

of any others. Thus the mass and again the kinetic energy of a

conservative material system are properly names for the way in which

the system will behave under determinate conditions, not of modes of

behaviour which are necessarily actually exhibited throughout its

existence. The laws of motion, again, are statements of the same

hypothetical kind about the way in which, as we believe, particles

move if certain conditions are fulfilled. The doctrine according to

which all events in the physical world are actual motions, rests on no

more than a metaphysical blunder of a peculiarly barbarous kind. Cf.

Stallo, _Concepts and Theories of Modern Physics_, chaps. 10-12.

Footnote 85:

Thus, _e.g._, so fundamental a proposition in our current mechanical

science as the “first law of motion” is avowedly a statement as to

what _would_ be the behaviour of things under a condition which, so

far as we know, is never actually realised. On the thing as the “law

of its states,” see Lotze, _Metaphysic_, I. 3. 32 ff. (Eng. trans.,

vol. i. p. 88 ff.), and L. T. Hobhouse, _The Theory of Knowledge_, pp.

545-557.

Footnote 86:

Mr. Hobhouse (_op. cit._, p. 541 ff.) thinks that the solution is

simply that those qualities belong to one “substance,” which are

apprehended together as occupying one space. As a working criterion of

what we mean by one bodily thing, this account seems satisfactory, and

has probably suggested itself spontaneously to most of us. But it

leaves untouched the more fundamental question how the identification

of a certain sight-space with a certain touch-space is effected, and

what are the motives which lead to it. Mr. Hobhouse is content to take

the identification as “given in adult perception,” but it seems to me

to emerge from his own good account of the matter that it is the still

more primitive apprehension of my own body as a felt unity upon which

the synthesis between sight and touch spaces is based. If so, the

ultimate source of the “unity of substance” must be sought deeper than

Mr. Hobhouse is willing to go for it. And _quaere_, whether his

account, if accepted as ultimate, would not lead to the identification

of substance with space? For the difficulties which arise when you say

the substance is the space and its filling of qualities, see

_Appearance and Reality_, chap. 2, pp. 19, 20 (1st ed.).

Footnote 87:

_Monadology_, §§ 8-16, 57-62.

Footnote 88:

This is true even where we merely count a number of qualitatively

equivalent units in order to ascertain their sum. It is their positive

character of being qualitatively equivalent which makes it permissible

in this case to take any one of them indifferently as first, any other

as second, etc. Whenever you apply the numerical series to the

arrangement in order of the qualitatively dissimilar, the nature of

your material as related to the character of your special interest in

it decides for you what you shall call first, second, third, etc.

Footnote 89:

As to the possibility of relations which are in this sense external to

their terms, see B. Russell, _The Philosophy of Leibniz_, p. 130, and

the articles by the same writer in _Mind_ for January and July 1901.

Footnote 90:

See the elaborate discussion of the relational scheme implied in any

assertion of difference in Royce, _The World and the Individual_,

Second Series, lect 2.

Footnote 91:

Bradley, _Appearance and Reality_, chap. 3. Compare also chap. 15,

“Thought and Reality.”

Footnote 92:

The reader who desires further knowledge of the researches in the

theory of Numbers upon which Prof. Royce’s doctrine is based, may

profitably consult Dedekind, _Was sind und was sollen die Zahlen_, and

Couturat, _L’Infini Mathématique_.

Footnote 93:

Professor Royce’s own illustration of the map of England executed upon

a portion of the surface of the country is really a typical instance

of a self-contradictory purpose. He argues that such a map, to be

theoretically perfect, must contain a reduced facsimile of itself as

part of the country mapped, and this again another, and so on

indefinitely. But the whole force of the reasoning depends on

overlooking the distinction between the surface of England as it is

before the map is made, and the surface of England as altered by the

presence of the map. Prof. Royce assumes that you set out to represent

in the map a state of things which can in fact have no existence until

after the map is made. The previous existence of the map at a certain

spot is falsely taken to be one of the conditions to which the

map-maker is to conform in executing it. Every one of the supposed

“maps within the map” will thus involve distortion and

misrepresentation of the district it proposes to map. It is as if

Hamlet had chosen “Hamlet” as the subject of the “play within the

play.” The professor’s illustration thus does less than justice to his

theory.

Footnote 94:

The fundamental defect in Professor Royce’s reasoning seems to me to

lie in the tacit transition from the notion of an infinite _series_ to

that of an infinite completed _sum_. Thus he speaks of the series of

prime numbers as a “whole” being present at once to the mind of God.

But are the prime numbers, or any other infinite series, an actual sum

at all? They are surely not proved to be so by the existence of

general truths about any prime number.

Footnote 95:

See, _e.g._, Dedekind, _op. cit._, § 2: “It frequently happens that

different things _a_, _b_, _c_ ... are apprehended upon whatsoever

occasion under a common point of view, mentally put together, and it

is then said that they form a _system_; the things _a_, _b_, _c_ ...

are named the _elements_ of the system”; and § 3 (definitions of

_whole_ and _part_).

Footnote 96:

_Ante_, Bk. II. chap. 2, § 5.

Footnote 97:

It is no answer to this view to urge that as soon as the intellect

undertakes to reflect upon and describe Reality it unavoidably does so

in relational terms. For it is our contention that the same intellect

which uses these relational methods sees _why_ they are inadequate,

and to some extent at least how they are ultimately merged in a higher

type of experience. Thus the systematic use of the intellect in

Metaphysics itself leads to the conviction that the mere intellect is

not the whole of Reality. Or, in still more paradoxical language, the

highest truth for the mere intellect is the thought of Reality as an

ordered system. But all such order is based in the end on the

number-series with its category of whole and part, and cannot,

therefore, be a perfectly adequate representation of a

supra-relational Reality. Hence Truth, from its own nature, can never

be quite the same thing as Reality.

Footnote 98:

Or does Dr. Stout merely mean that there may be a hat and a head, and

also a relation of on and under (_e.g._, between the _hat_ and the

_peg_), and yet my hat not be on my head? If this is his meaning, I

reply we have not really got the _relation_ and its _terms_; if the

hat is not on the head, hat and head are not terms in the relation at

all. I do not see why, on his own principles, Dr. Stout should not add

a fourth factor to his analysis, namely, qualified_ness_, or the fact

that the qualities are there, and so on indefinitely.

Footnote 99:

If you consider the _lines_ _a_ and α, as Dr. Stout prefers to do, I

should have thought two views possible. (_a_) There are not two lines

at all, but one, the “junction” at M being merely ideal. Then there

remains nothing to connect and there is no relation of “immediate

connection.” Or (_b_), the junction may be taken as real, and then you

have a perfectly ordinary case of relation, the terms being the

terminated lines _a_ and α, and the relation being one of contact at

M. On every ground (_a_) seems to me the right view, but it is

incompatible with the reduction of continuity to “immediate

connection.” Thus the source of the difficulty is that (1) immediate

connection can only hold between the immediately successive terms of a

discontinuous series, and yet (2) _cannot_ hold between them precisely

_because_ they are discontinuous.

-----

CHAPTER V

THE WORLD OF THINGS—(2) CHANGE AND

CAUSALITY

§ 1. The conception of things as interacting leads to the two problems

of Change and Causality. The paradoxical character of change due to

the fact that only what is permanent can change. § 2. Change is

succession within an identity; this identity, like that of

Substance, must be teleological, _i.e._ must be an identity of plan

or end pervading the process of change. § 3. Thus all change falls

under the logical category of Ground and Consequence, which becomes

in its application to succession in time the Principle of Sufficient

Reason. § 4. _Causality._ Cause—in the modern popular and scientific

sense—means the ground of a change when taken to be completely

contained in preceding changes. That every change has its complete

ground in preceding changes is neither an axiom nor an empirically

ascertained truth, but a postulate suggested by our practical needs.

§ 5. In the last resort the postulate cannot be true; the dependence

between events cannot be one-sided. The real justification for our

use of the postulate is its practical success. § 6. Origin of the

conception of Cause anthropomorphic § 7. Puzzles about Causation.

(1) _Continuity._ Causation must be continuous, and yet in a

continuous process there can be no distinction of cause from effect.

Cause must be and yet cannot be prior in time to effect. § 8. (2)

_The indefinite regress_ in causation. § 9. (3) _Plurality of

Causes._ Plurality of Causes is ultimately a logical contradiction,

but in any form in which the causal postulate is of practical use it

must recognise plurality. §10. The “necessity” of the causal

relation psychological and subjective. §11. Immanent and Transeunt

Causality: Consistent Pluralism must deny transeunt Causation; but

cannot do so successfully, §12. Both transeunt and immanent

Causality are ultimately appearance.

§ 1. The fourth of the features which characterise the pre-scientific

view of the world we found to be the belief that things act and are

acted upon by one another. The problems to which this belief gives rise

are so vast, and have been historically of such significance for

Metaphysics, that they will require a separate chapter for their

discussion. In the conception of the interaction of things as it exists

for the naïve pre-scientific mind, we may distinguish at least two

aspects. There is (1) the belief that things _change_, that within the

unity of the one thing there is a succession of different states; and

(2) the belief that the changes of state of various things are so

inter-connected that the changes in one thing serve as occasions for

definite changes in other things. We thus have to discuss, first, the

general notion of change as an inseparable aspect of the being of

things, and next the concept of systematic inter-connection between the

changes of state of different things.

(_a_) _Change._ The problem presented by the apparently unceasing

mutability of existence is one of the earliest as well as one of the

most persistent in the whole range of Philosophy. In itself it might

seem that the successive presentation in time of various states is

neither more nor less noteworthy a feature of the world of experience

than the simultaneous presentation of a like variety, but the problem of

mutability has always appealed with special force to the human

imagination from its intimate connection with our personal hopes and

fears, ambitions and disappointments. Tempora mutantur, _nos_ et mutamur

in illis; there is the secret of the persistence with which our

philosophic thought has from the first revolved round this special

problem. There, too, we may find a pregnant hint of the central paradox

implied in all mutability—namely, that only the identical and permanent

can change. It is because the self which changes with the flux of time

and circumstance is still in some measure the same old self that we feel

its changes to be so replete with matter for exultation and despair.

Were we completely new-made with each successive change in our self,

there would no longer be ground for joy in transition to the better or

grief at alteration for the worse.

The thought that only what is permanent can change has affected

Philosophy in different ways at different periods of its history. At the

very dawn of Greek Philosophy it was the guiding principle of the Ionian

physicists who sought to comprehend the apparent variety of successive

phenomena as the transformations of a single bodily reality. As the

difficulties inherent in such a materialistic Monism became more

apparent, the felt necessity of ascribing unity of some kind to

existence led Parmenides and his Eleatic successors to the extreme view

that change, being impossible in a permanent homogeneous bodily reality,

must be a mere illusion of our deceptive senses. While yet again the

later Ionian physicists, and their Sicilian counterpart Empedocles,

sought to reconcile the apparent mutability of things with the criticism

of Parmenides by the theory that what appears to the senses as

qualitative change is in reality the mere regrouping in space of

qualitatively unalterable “elements” or “atoms”—μεῖξις διάλλαξίς τε

μιγέντων.

At a more developed stage of Hellenic thought, the necessity of taking

some account of the mutability as well as of the permanence of existence

impelled Plato to draw the momentous distinction between two worlds or

orders of being—the real, with its eternal unvarying self-identity, and

the merely apparent, where all is change, confusion, and instability. In

spite of Plato’s manifest failure to make it intelligible how these two

orders, the eternal and the temporal, are ultimately connected, this

distinction in one form or another has continued ever since to haunt all

subsequent metaphysical construction. Even our modern scientific

Materialism, with its loudly avowed scorn for all merely metaphysical

questions, shows by its constant endeavour to reduce all material

existence to a succession of changes in a homogeneous medium, both the

persistence with which the intellect demands a permanent background for

change, and the difficulty of finding logical satisfaction for the

demand.

Yet there have not been wanting attempts to get rid of the paradox by

denying its truth. As the Eleatics sought to escape it by reducing

change itself to a baseless illusion, so some at least of the disciples

of Heracleitus seem to have evaded it by refusing to admit any permanent

identity in the changeable, and they have not been entirely without

imitators in the modern world. Incessant change without underlying unity

has had its defenders in the history of Metaphysics, though they have

not been numerous, and we must therefore briefly consider what can be

urged for and against such a concept. Apart from the general difficulty

of seeing how what changes can at the same time be permanently identical

with itself, the only special argument in favour of the doctrine that

only incessant change is real seems to be the appeal to direct

experience. In any actual experience, it is contended, however

contracted its limits, we are always presented with the fact of change

and transition; we never apprehend an absolutely unchanging content.

Even where the object before us exhibits no succession, self-examination

will always detect at least alternating tension and relaxation of

attention with the accompanying fluctuations of bodily sensation.

Now there can, of course, be no gainsaying these facts of experience,

but the conclusion based on them evidently goes much further than the

premisses warrant. If experience never gives us mere persistence of an

unchanging content, neither does it ever give us mere change without

persistence. What we actually experience always exhibits the two aspects

of identity and transition together. Usually there will be, side by side

with the elements which sensibly change in the course of the experience,

others which remain sensibly constant throughout it. And even when,

through inattention, we fail to detect these constant elements, the

successive states of the changing content itself are not merely

momentary; each has its own sensible duration through which it retains

its character without perceptible changes. Experience thus entirely

fails to substantiate the notion of mere change apart from a background

of permanent identity.

The positive disproof of the notion must, however, be found in its own

inherent absurdity. Change by itself, apart from a background of

identity, is impossible for the reason that where there is no underlying

identity there is nothing to change. All change must be change of and in

some thing. A mere succession of entirely disconnected contents held

together by no common permanent nature persisting in spite of the

transition, would not be change at all. If I simply have before me first

A and then B, A and B being absolutely devoid of any point of community,

there is no sense in saying that I have apprehended a process of change.

The change has been at most a change in myself as I passed from the

state of perceiving A to the state of perceiving B, and this subjective

transition again can only be called change on the assumption that the I

who am qualified first by the perception of A and its various emotional

and other accompaniments, and then by that of B and its accompaniments,

am the same. And where you have not merely a change of perception but an

actual perception of change, the case is even clearer. What we perceive

in such a case is “A changing into B,” the two successive states A and B

being held together by the fact that they are successive states of some

more permanent unity [gamma]. Apart from the presence of this identical

[gamma] in both the earlier and later stages of the process, there would

be no meaning in speaking of it as one of change.

§ 2. Change, then, may be defined as succession within an identity, the

identity being as essential to the character of the process as the

succession. In what way, then, must we think of this identity or common

nature which is present throughout the whole succession of changes? It

should be clear that this question—how that which changes can be

permanent?—is simply our old problem of quality and substance, how the

many states can belong to one thing, considered with special reference

to the case of states which form a succession in time. Thus, whatever is

the true nature of the unity to which the many states of one thing

belong, will also be the true nature of the identity which connects the

successive stages of a process of change.

Now we have already seen in what the unity to which the many states

belong must be taken to consist. We found that this unity is essentially

teleological; that group of states, we saw, is one thing which functions

as one in regard to an end or interest, or, as we may also say, is the

embodiment of coherent structure. The same is true of the process of

change. The earlier and later stages of the process are differences in

an identity precisely because they constitute one process. And a process

is one when it is the systematic realisation of a single coherent end.

To be one process means to be the systematic expression in a succession

of stages of a single coherent plan or law. The succession of stages is

thus welded into a unity by the singleness of the plan or law which they

embody, and it is this systematic connection of each stage with all the

rest which we express by saying that whatever changes possesses an

underlying permanent identity of character. It would amount to precisely

the same thing if we said the successive states of anything that changes

form a connected system.

We must be careful here, as we were in dealing with the problem of

Substance, not to be misled by taking symbolic aids to imagination for

philosophical truths. Just as it is easy to imagine the “substance” of

things as a sort of material substratum, it is easy to imagine the

identity which pervades all changes as that of a number of pieces of

matter, and to think of the changes as constituted by their motion

through space. But such a representation must not be taken for anything

more than an aid to imagination. It helps us to make a mental diagram,

but it throws absolutely no light upon the real nature of the connection

between the identity and the succession. For the same problem breaks out

within each of the “self-identical” pieces of matter; we have to say

what we mean by calling it one and the same throughout the series of its

changing positions, and the necessity of answering this question shows

us at once that the identity of a material particle throughout its

motion is only one _case_ of that identity pervading succession which

belongs to all change, and in no sense affords any explanation of the

principle it illustrates.[100] As a recent writer puts it, “it seems to

be a deeply rooted infirmity of the human mind ... that it can hardly

conceive activities of any sort apart from material bases, ... through

habitually seeking to represent all phenomena in mechanical terms, in

terms of the motion of little bits of matter, many of us have come to

believe that in so doing we describe the actual events underlying

phenomena.”[101] This “disease of the intellect,” as the same writer

aptly calls it, is nowhere more insidious than where we are dealing with

the problem of Change.

Change, then, involves two aspects. It is a succession of events in

time, and these events are connected by a systematic unity in such a way

that they form the expression of a plan or law of structure. The series

of successive states which make up the history of a thing are the

expression of the thing’s nature or structure. To understand the thing’s

structure is to possess the key to the succession of its states, to know

on what principle each gives way to its successor. And similarly, to

have complete insight into the nature or structure of Reality as a whole

would be to understand the principles according to which every

transitory event in the history of the Universe, regarded as a series of

events in time, is followed by its own special successor.

It is evident that, in proportion as our knowledge of any thing or

system of things approaches this insight into the laws of its structure,

the processes of change acquire a new character for us. They lose their

appearance of paradox, and tend to become the self-evident expression of

the identity which is their underlying principle. Change, once reduced

to law and apprehended as the embodiment in succession of a principle we

understand, is no longer change as an unintelligible mystery. We should

bear this in mind when we reflect on the doctrine of Plato that the

physical world must be unreal because the scene of incessant change.

Such a view is only to be understood by remembering that before the

invention of the mathematical methods which have enabled us with such

conspicuous success to reduce physical phenomena to orderly sequence

according to law, the physical world necessarily appeared to the

philosopher a scene of _arbitrary_ change following no recognisable

principle. Change, so far as understood in the light of its principle,

has already ceased to be mere change.[102]

§ 3. _Ground and Consequence._ In the technical language of Logic, the

underlying principle of any system is called its _Ground_, the detail in

which the principle finds systematic expression is called its

_Consequence_. Ground and Consequence are thus one and the same

systematic whole, only considered from two different points of view. The

Ground is the pervading common nature of the system, thought of as an

identity pervading and determining the character of its detail; the

Consequence is the same system, looked at from the point of view of the

detail, as a plurality of differences pervaded and determined by an

identical principle. The understanding of a process of change thus

clearly consists in bringing it under the principle of Ground and

Consequence. In so far as we are successful in detecting a principle in

the apparently arbitrary succession of events, these events become for

us a system with a common principle of structure for its Ground, and a

plurality of successive states as its Consequence.

Change is not, however, the only instance of the principle of Ground and

Consequence. These two aspects may also be found in systematic wholes

which contain no element of succession in time, _e.g._ in a body of

logical deductions from a few fundamental premisses. The special

peculiarity of the case of Change is that it is the principle of Ground

and Consequence as applied to a material which is successive _in time_.

As thus applied, the principle has received the special name of the

_Principle of Sufficient Reason_, and may be formulated thus: _Nothing

takes place unless there is a sufficient reason why it should occur

rather than not_. It is clear that such a proposition is a mere result

of the application of the conception of Reality as a systematic whole to

the special case of the existence of the successive in time. It is

therefore simply one case of the fundamental axiom of all knowledge, the

axiom that what truly exists is a coherent whole.[103] We must of course

observe that the principle does nothing to solve the perhaps insoluble

problem _why_ succession in time should be a feature of experience. This

is a question which could only be answered if we could show that

succession in time is a logical consequence of the existence of any

multiplicity forming a systematic whole. Until we are able to establish

this result, we have simply to accept succession as a datum of our

experience. (Yet for some light upon the problem, see _infra_, Bk. III

chap. 4, § 9)

§ 4. _Causality._ So far we have said nothing of a concept which is much

more familiar in the popular treatment of the problem of Change than

that of Ground and Consequence, the concept of _Cause_. In proceeding to

discuss this concept, it is necessary in the first place to explain

which of the numerous senses of the word we are taking for examination.

There was an old scholastic distinction, which still reappears

occasionally in philosophical writings, between the _Causa cognoscendi_,

or reason for affirming a truth, and the _Causa existendi_ or _fiendi_,

the cause of the occurrence of an event. It is this latter meaning of

the word “cause,” the meaning which is predominant wherever the term is

used in modern scientific language, that we shall have in view in the

following sections.

The _Causa cognoscendi_, or logical _reason_ for the affirmation of a

truth, as distinguished from the psychological factors which lead a

particular individual to affirm it, is clearly identical with what

modern logicians call the _Ground_. A given proposition must logically

be affirmed as true in the last resort, because it fills a place in a

wider system of truths which no other proposition would fill. Thus,

_e.g._, a special proposition about the relation between the sides and

angles of a triangle is logically necessitated, because it is an

integral element in the development of a system of geometrical ideas

which repose as a whole upon certain fundamental assumptions as to the

character of spatial order. The original presuppositions cannot be

worked out to their logical consequence in a body of internally coherent

geometrical notions unless the proposition in question is included in

that body. And reciprocally, the logical justification for regarding

these presuppositions rather than any others as sound, lies in the fact

that they yield a body of internally consistent consequences.

Incidentally, we see by means of this illustration that Ground and

Consequence are mutually convertible, which is what we might have

inferred from the way in which we defined them as mutually complementary

aspects of a single systematic whole.

What we are concerned with in the everyday and scientific treatment of

Causation, is not this purely logical relation of Ground and

Consequence, but something partly identical with it, partly different.

The _Causa fiendi_ has no significance except in connection with

occurrences or events in time, and may roughly be said to correspond

with what Aristotle denotes the “Source of Change”—ἀρχὴ κινήσεως or ὅθεν

ἡ κίνησις—and his mediæval followers named the Efficient Cause. Cause,

in the popular sense of the word, denotes the attempt to carry out the

principle of the interconnection of events in a system along special

lines by regarding every event as completely determined by conditions

which are themselves previous events. Widely as the popular and the

scientific uses of the term “cause” diverge in minor respects, they

agree in the essential point. That every event has its cause is

understood, both in everyday life and in the sciences which use the

concept of causation, to mean that the occurrence and the character of

every event in the time-series is completely determined by preceding

events. In more technical language, causation for everyday thought and

for the sciences means _one-sided dependence_ of the present on the

past, and the future on the present.

It is, of course, obvious that the principle of Causation as thus

understood is not a necessary logical deduction from the principle of

Ground and Consequence. It might be the case that all occurrences form a

coherent plan or system, such that if you once grasped the principle of

the system you could infer from it what precise occurrence must take

place at any one moment, and yet it might be impossible to discover this

principle by an examination of the course of events up to the present

moment. In other words, the principle of the systematic interconnection

of events might be valid, and yet the events of the present might depend

on those which will succeed them in the future no less than on those

which have preceded them in the past. In that case it would be

impossible with absolute logical certainty to infer what will occur at a

given moment from the mere examination of what has preceded, _i.e._ the

principle of Causation as used in the sciences would not be logically

valid.[104]

Cause, as currently understood, is thus identical not with the whole

true logical ground, but with the ground so far as it can be discovered

in the train of temporally antecedent circumstances, _i.e._ cause is

_incomplete_ ground. This point is important, as it shows that the

principle of Causation is not, like the principle of Sufficient Reason,

axiomatic. It is no necessary logical consequence of the knowability or

systematic character of the Real that an event should be completely

determined by temporally antecedent events; for anything that is implied

in the systematic character of the Real, the event may be equally

dependent on subsequent occurrences. Again, the principle of Causation

cannot be empirically established by an appeal to the actual course of

experience. Actual experience is certainly not sufficient to show that

every event is absolutely determined by its antecedent conditions; at

most the success of our scientific hypotheses based upon the assumption

of causality only avails to show that events may be inferred from their

antecedents with sufficient accuracy to make the causal assumption

practically useful.

Regarded as a universal principle of scientific procedure, the causal

assumption must be pronounced to be neither an axiom nor an empirical

truth but a _postulate_, in the strict sense of the word, _i.e._ an

assumption which cannot be logically justified, but is made because of

its practical value, and depends upon the success with which it can be

applied for confirmation. In the sense that it is a postulate which

experience may confirm but cannot prove, it may properly be said to be

_a priori_, but it is manifestly not _a priori_ in the more familiar

Kantian sense of the word. That is, it is not a necessary and

indispensable axiom without which systematic knowledge would be

impossible. For, as we have already seen and shall see more fully in the

immediate sequel, it may not be, and indeed in the last resort cannot

be, true.

§ 5. This last statement will possibly appear startling to the reader

who is unacquainted with the history of metaphysical investigations into

Causality. But it is easy to show that it is really the expression of an

obvious truth. For the causal principle, as we have just seen, is an

imperfect expression of the really axiomatic principle of Sufficient

Reason or Ground and Consequence. And it is readily seen that the

expression it gives to that principle, because imperfect, must be

partially false. What the principle of Ground and Consequence says is,

that the whole of existence is a single coherent system in which every

part is determined by the nature of the whole as revealed in the

complete system. But if this is true, each constituent of the system can

only be completely determined by its connections with all the rest. No

constituent can be entirely determined by its relations to a lesser part

of the whole system, in the way presupposed by the notion of one-sided

causal dependence. The “cause” must, if the principle of Ground and

Consequence be valid, be determined by the “effect” no less than the

“effect” by the “cause.” And therefore the causal postulate cannot be

the whole truth.

How this fatal logical defect in the principle of Causation makes itself

felt in the logic of the inductive sciences, and how logicians have

sought without success to avoid it, we shall incidentally see as our

discussion proceeds. At present we must be content to note that, owing

to this flaw, Causation, wherever it is asserted, can only be Appearance

and never complete Reality, and that no science which works with the

concepts of cause and effect can give us the highest truth. Of course,

the logical defects of the concept need not impair its practical

usefulness. Though it can never, for the reason given already, be

ultimately true that any event is absolutely determined by antecedent

events, the assumption may be sufficiently near the truth to yield

useful deductions as to the course of occurrences, precisely as a

mathematical approximation to the value of a surd quantity may, without

being the exact truth, be close enough for practical use. Also, it might

well be the case that the causal postulate approximates more nearly to

the truth in some spheres of investigation than in others, a

consideration which is not without its bearing on the ethical problems

of freedom and responsibility.

If we ask how the causal postulate, being as it must be only imperfectly

true, comes to be made, the answer is obvious. The whole conception is

anthropomorphic in origin, and owes its existence to our practical

needs. To take the latter point first, logically there is no better

reason for treating an event as determined solely by antecedents, than

for treating it as solely determined by subsequent events. Yet when the

latter supposition is made, as it is by all believers in omens and

presages, we all agree to condemn it as superstitious. Why is this? Two

reasons may be assigned. (_a_) Even granting that an event may be

determined by subsequent events, yet, as _we_ do not know what these

events are until after their occurrence, we should have no means of

inferring by _what_ particular events yet to come any present event was

conditioned, and thus should be thrown back upon mere unprincipled

guess-work if we attempted to assign its, as yet future, conditions.

(_b_) A more important consideration is that our search for causes is

ultimately derived from the search for _means_ to the practical

realisation of results in which we are interested. We desire to know the

conditions of occurrences primarily, in order to produce those

occurrences for ourselves by setting up their conditions. It is

therefore essential to us for our practical purposes to seek the

conditions of an occurrence exclusively among its antecedents, and the

causal postulate which asserts that the complete conditions of the event

are comprised somewhere in the series of antecedent events is thus the

intellectual expression of the demand made by our practical needs upon

Reality. We postulate it because, unless the postulate is approximately

realised, we cannot intervene with success in the course of events. We

refuse, except as a pure speculation, to entertain the notion that an

event may be determined by subsequent as well as by antecedent events,

because that notion leads to no practical rules for operation upon our

environment.

§ 6. As might be expected of a postulate so obviously originated by our

practical needs, the concept of cause on examination reveals its

anthropomorphic character. This is particularly obvious when we consider

the concept of Causation as it figures in everyday unscientific thought.

The various scientific substitutes for the popular notion of cause all

exhibit traces of the endeavour to purge the conception of its more

anthropomorphic elements. In the popular use of the concept this

anthropomorphism comes out most strikingly in two ways. (_a_) A cause,

as popularly conceived, is always a person or thing, _i.e._ something we

can imagine as a whole, and into which we can mentally project a

conscious life akin to our own. To the scientific mind it seems obvious

that causes and effects are alike _events_ and events only, but for

popular thought, while the effect is always a quality or state (_e.g._,

death, fever, etc.), the cause is regularly a thing or person (the

bullet, the poison, the tropical sun, etc.).

(_b_) Closely connected with this is the emphasis popular thought lays

upon what it calls the _activity_ of the cause. The cause is never

thought of as merely preceding the effect as an “inseparable

antecedent”; it is supposed to _make_ the effect occur, to bring it

about by an exercise of activity. According to the most coherent

expositions of this type of thought, in causation one thing is always

_active_ in producing a change in another thing which is _passive_. The

origin of this notion is sufficiently obvious. As all philosophers since

Hume have recognised, the “activity” of the cause results from the

ascription to it of the characteristic feeling of self-assertion and

self-expansion which accompanies our own voluntary interference in the

course of events. Similarly, the “passivity” of the thing in which the

effect is produced is only another name for the feeling of coercion and

thwarted self-assertion which arises in us when the course of nature or

the behaviour of our fellows represses our voluntary execution of our

designs.

Science, in its attempt to extend the concept of causal determination

over the whole domain of existence, has naturally felt these

anthropomorphic implications as obstacles. From the effort to expel them

arises what we may call the common scientific view of causation, as

ordinarily adopted for the purposes of experimental investigation and

formulated in the works of inductive logicians. The concept of a thing,

except as the mode of interconnection of states, being unnecessary for

the sciences which aim simply at the reduction of the sequence of

occurrences to order, the notion of causation as a transaction between

two things is replaced in the experimental sciences by the conception of

it as merely the determination of an event by antecedent events.

Similarly, with the disappearance of things as the vehicles of causal

processes falls the whole distinction between an active and a passive

factor. As it becomes more and more apparent that the antecedent events

which condition an occurrence are a complex plurality and include states

of what is popularly called the thing acted upon as well as processes in

the so-called agent, science substitutes for the distinction between

agent and patient the concept of a system of reciprocally dependent

interacting factors. These two substitutions give us the current

scientific conception of a cause as the “totality of the conditions” in

the presence of which an event occurs, and in the absence of any member

of which it does not occur. More briefly, causation in the current

scientific sense means sequence under definitely known conditions.

Indispensable as this notion of the determination of every event by a

definite collection of antecedents and by nothing else is for practice,

regarded as a logical formulation of the principle of the systematic

unity of existence, it is open to grave objections, most of which will

be found to have made themselves felt in the logic of the inductive

sciences quite independently of conscious metaphysical analysis. In

dealing with these difficulties, we shall find that their general effect

is to place us in the following dilemma. If we wish to state the causal

principle in such a way as to avoid manifest speculative falsehood, we

find that it has to be modified until it becomes identical with the

principle of Ground and Consequence in its most universal form, but as

thus modified it is no longer of any service for the purposes of the

experimental sciences. You seem driven to take it either in a form in

which it is true but practically useless, or in one in which it is

useful but not true. To illustrate the way in which this dilemma arises,

we may examine three of the main problems which have actually been

created by the scientific use of the principle,—(_a_) the puzzle of

continuity; (_b_) the puzzle of the indefinite regress, (_c_) the puzzle

of the plurality of causes.

§ 7. (_a_) _The Puzzle of Continuity._ Continuity is, strictly speaking,

a property of certain series, and may be defined for purposes of

reference much as follows. A series is continuous when any term divides

the whole series unambiguously into two mutually exclusive parts which

between them comprise all the terms of the series, and when every term

which so divides the series is itself a term of the series. From this

second condition it obviously follows that a number of intermediate

terms can always be inserted between any two terms whatever of a

continuous series; no term of the series has a _next_ term. This is the

peculiarity of the continuous with which we shall be specially

concerned. Thus the series of points on a straight line is continuous

because (1) any point P on the line divides it into two collections of

points in such a way that every point of the one is to the left of every

point of the other, and every point of the second to the right of every

point of the former; and (2) every point which divides the line in this

way is a point on the line. Again, the whole series of real numbers is

continuous for the same reason. Every member of the number-series

divides it into two classes, so that every number of one is less than

every number of the other, and every number which thus divides the

series is itself a term of the number-series.

But the series of _rational_ real numbers is not continuous, because it

can be divided into mutually exclusive classes by terms which are not

themselves members of the series. (_E.g._ √2 is not a member of the

series of rational numbers, but we can exhaustively divide all rational

numbers into the two mutually exclusive classes, rational numbers _less_

than √2 and rational numbers _not less_ than √2.)[105] From the

continuity of the series of real numbers it follows that any other

series which corresponds point for point with the terms of the

number-series will be continuous. Now one such series is that of the

successive parts of time. Every moment of time divides the whole series

of moments into two mutually exclusive classes, the moments _before_

itself and the moments which are _not before_ itself. And whatever thus

divides the time-series is itself a moment in that series. Hence from

the continuity of the time-series it follows that any puzzles created by

this property of continuousness will apply to the case of Causation. In

what follows I shall not discuss the general problem of the continuous,

a problem which requires special mathematical equipment for its

efficient handling, but shall confine myself to the difficulties

introduced by continuity into the scientific concept of causal relation.

We may conveniently attack the problem by taking it up in the form in

which Hume bequeathed it to modern science. As any careful reader of

Hume must perceive, Hume’s whole doctrine of Causation is based on the

assumption that the causal process is not continuous. Experience is

supposed by him to come to us not in an unbroken stream, but in isolated

separate pieces which we subsequently proceed to link together

artificially by the notion of Causation. We are supposed to begin by

observing the sequence of an event B on a previous distinct event A, and

the problem of Causation thus becomes that of discovering the nature of

the link by which the originally distinct A and B are connected in our

scientific thought. In more technical language, Hume thought of the

series of events as one in which every member has a next term, and this

way of conceiving it has coloured the whole subsequent treatment of

Causation by the inductive logicians who have commonly got their

metaphysical doctrines from Hume.

Now, recent Psychology, in deserting the old notion of the atomic

sensation for that of the “stream of consciousness,” has completely

destroyed the supposed empirical foundation for this Humian theory of

the discontinuity of the course of events. The real problem for the

inductive logician we can now see to be not to discover the link by

which an originally separate A and B have got joined together in

thought, but to find the source of the distinction we habitually draw

within what comes to us as one continuous process between an earlier

stage A which we call cause, and a later stage B which we call effect.

We are not, however, concerned here with the psychological weakness of

Hume’s doctrine, but with the logical difficulty to which it gives rise.

We may state the difficulty thus: (1) Causation cannot possibly be

thought of as discontinuous, _i.e._ as the sequence of one distinct

event upon an assemblage of other events without gross contradiction. To

think of it as discontinuous, we must conceive the _cause_ A to exist

first in its completeness, and then to be suddenly followed by the

effect B. (That the cause A consists of a number of conditions, _a_,

_b_, _c_ ... which themselves come into existence successively, and that

A is not there until the last of these conditions has been realised,

makes no difference to the principle.) Now this seems to be what is

actually implied by the language of those inductive logicians who insist

that in all Causation the cause must _precede_ the effect. But what can

such precedence mean? It can only mean that after the complete

realisation of the conditions included in the cause A, there must

intervene a space of empty time _before_ the effect B enters on the

scene. However brief and “momentary” you take this gap in the stream of

events to be, the gap must be there if your language about the cause as

being _before_ the effect is to have any meaning. For if there is no

such gap, and the entrance of B is simultaneous with the complete

realisation of its conditions A, it is no longer true to say that the

cause A is _before_ the effect B. A does not exist as A until _a_, _b_,

_c_ ... are all present, and as soon as they are present B is present

too. And thus the relation between A and B is not that of the sequence

of a later event on an earlier. They are actually _together_.

In fact, the doctrine that the cause precedes the effect rests upon the

notion that the time-series is one in which each member has a next term.

And this seems inconceivable. For not only can you subdivide any finite

time, however small, into two mutually exclusive parts, but the point at

which the division is effected is itself a moment in the time-series

lying _between_ the beginning and the end of the original interval. Time

therefore must be continuous, and if causation is not equally

continuous, we must suppose that gaps of empty time are what separate

the first event, the cause, from the subsequent event, the effect. Yet

_if_ this could be regarded as a defensible doctrine on other grounds,

it would then follow that the assemblage of events A is not the totality

of conditions requisite for the occurrence of B. The “totality of

conditions,” _i.e._ the _cause_ as previously defined, would be the

events A _plus_ a certain lapse of empty time.[106] And so the cause

would once more turn out not to precede the effect, or we should have to

suppose the end of the interval of empty time included in it as

separated from the beginning of B by a second lapse, and so on

indefinitely.

(2) These difficulties, in a more or less clearly apprehended form, have

led many recent writers on inductive Logic to modify the definition

which was still satisfactory to Mill. Cause and effect, we are now told,

are not distinct events, but earlier and later stages in a continuous

process. The real business of science is not to discover “laws of

connection” between distinct events or “phenomena,” but to invent

general mathematical formulae by the aid of which we may trace the

course of continuous processes. The discovery of causes, from this point

of view, is reduced to the construction of formulæ which exhibit some

quantity as a function of a time-variable. Fully worked out, this view

of the nature of experimental science leads to the so-called

“descriptive” ideal of scientific explanation, advocated by such eminent

thinkers as Kirchhoff, Mach, and Ostwald among physicists, and, with

various modifications, Avenarius, Münsterberg, Royce, and James Ward

among recent philosophers. According to this doctrine, the ultimate

ideal of science, or at any rate of physical science, is simply the

description of the course of events by the aid of the fewest and

simplest general formulæ. _Why_ things happen as they do, it is now

said, is no proper question for science; its sole business is to enable

us to calculate _how_ they will happen. With the general epistemological

questions raised by this doctrine we must deal later in our third and

fourth books. At present we are concerned only with its bearing on the

notion of Causal Relation.[107]

The important point for our immediate purpose is that the reduction of

all events to continuous processes really does away with Causation

altogether, as is recognised by those adherents of the theory who openly

propose to expel the word “cause” from the language of science.[108] For

in a continuous process it is purely arbitrary where we shall mentally

draw the dividing line which is to mark the boundary between the

“earlier” and the “later” stage. What the descriptive formula, with the

aid of which we trace the course of the process by giving a series of

successive values to our time-variable presents, is not the “cause” of

the process but the “law” of it. Instead of looking upon the later

stages of the process as determined by the earlier, we are now looking

upon the process as a whole as the expression in detail of a single

principle. We have, in fact, abandoned the category of cause and effect

for that of Ground and Consequence. We are seeking the ground of the

whole process not in a set of temporally preceding events, but in its

own pervading principle.

From this point of view the one-sided dependence of effect on cause,

characteristic of the causal relation, disappears. Whether we shall

infer the later stages of the process from the earlier, or the earlier

from the later, depends simply upon our choice of positive or negative

values for our time-variable. For “descriptive” science, what we

suggested at first as a paradoxical possibility is the actual fact. The

past is determined by the future in precisely the same sense in which

the future is determined by the past, namely, that as both are stages of

the same continuous process, if once you know the principle of the

process you can start equally well with either and reason to the

other.[109] Thus, within the limits of experimental science itself, the

conception of causal relation has given way to the conception of events

as logically connected into a system in virtue of their underlying

ground or principle. For practical purposes experimental science has, in

its application of this conception, to be guided by two postulates,

neither of which can be metaphysically justified. It has to assume (_a_)

that the course of events is composed of a plurality of more or less

independent continuous processes, each of which has its own ground

within itself, at least to such an extent as to be capable of being

treated for our purpose as independent of others; (_b_) that the

underlying ground or grounds of all events can be adequately expressed

in terms of mathematical symbolism.

As to the first of these points, our discussion of the unity of Reality

convinced us that there must in the end be a single ground of all

existence, and therefore the complete reason of any partial process

cannot be entirely within itself. The independence of the various

processes must be relative, and even the belief that it is sufficient to

enable us to treat them for our own special purposes as self-contained

and independent, must be a postulate prompted by our practical needs,

and justified in the end by its success. The second point will engage

our attention more fully in subsequent chapters. At present one remark

upon it must suffice. The calculability of the laws of continuous

processes depends upon our ability to reduce them to numerical and

quantitative forms. Wherever we have the appearance, at any stage in a

process, of a new quality, we have in fact an apparent breach of

continuity, and it ceases to be in our power to exhibit the new stage of

the process as a mere transformation of what was already expressed in

former stages. Hence the success of natural science in reducing all

sequences of events to continuous processes depends upon the assumption

that we can establish equations between qualitatively different

magnitudes.

Now this assumption is even more evidently than the preceding a

postulate. We have to make it, if we are to calculate the course of

events, but we have no guarantee that it will succeed beyond the fact of

its actual success. If it fails anywhere, as we shall hereafter contend

that it does in the critical case of the sequence of psychical on

physical events, and _vice versâ_, two results will follow, one

practical, the other speculative. The practical consequence of the

failure is that in such cases we cannot apply the concept of continuous

process, and have to fall back upon the cruder notion of causal

sequence. Thus, in attempting to create a science of Psychophysics we

cannot hope to exhibit the whole of a psychophysical process as the

continuous realisation of a single principle; we must be content to

establish laws of causal connection between the physical and the

psychical sides of the process. The speculative consequence is that the

principle of Ground and Consequence is only imperfectly represented by

the conception of a continuous process, inasmuch as that conception is

only applicable where qualitative differences within the consequences of

a single ground can be disregarded. This hint will prepare us for

subsequent criticism of the concept of continuity when we come to deal

with the metaphysics of the time-process.[110]

#§ 8 (_b_). _The Indefinite Regress._ The defects of the causal

postulate as a principle of explanation may also be exhibited by showing

the double way in which it leads to the indefinite regress. The

indefinite regress in the causal series is an inevitable consequence of

the structure of time, and, as we please, may be detected both outside

and inside any causal relation of two events, or two stages of a

continuous process. For it follows from the structure of the time-series

(_a_) that there are an indefinite number of terms of the series between

any two members, between which there is a finite interval, and (_b_)

that there is also an indefinite number of terms before or after any

given member of the series. Like the series of real numbers, the

time-series, because it satisfies the definition of a continuous

infinite series, can have neither a first nor a last term, nor can any

member of it have a next term.[111] Applying this to the case of

Causation, we may reason as follows:—

(1) The same reasons which lead us to demand a cause A for any event B,

and to find that cause in an assemblage of antecedent events, require

that A should be similarly determined by another assemblage of

antecedent events, and that this cause of A should itself have its own

antecedent cause, and so on indefinitely. Thus the causal principle,

logically applied, never yields an intelligible explanation of any

event. Instead of exhibiting the transition A-B as the logical

expression of a coherent principle, it refers us for the explanation of

this transition to a previous instance of the same kind of transition,

and then to another, and so forth without end. But it is impossible that

what is not intelligible in one instance should become intelligible by

the mere multiplication of similar unintelligibilities.

(2) Similarly if we look within the transition A-B. This transition

being continuous must have its intermediate stages. A becomes B because

it has already become C, and the transition A-C-B is again “explained”

by showing that A became D which became C which became E which became B.

And each of the stages A-D, D-C, C-E, E-B can be once more submitted to

the same sort of analysis. But in all this interpolation of intermediate

stages there is nothing to show the nature of the common principle in

virtue of which the stages form a single process. We are, in fact,

trying to do what we try to do wherever we establish a relation between

terms, to answer a question by repeating it. And we decided at the end

of our last chapter that this kind of repetition is never an answer to

any question. How entirely it fails to answer the question we ask

whenever we look for a cause is obvious. We want to know why B exists,

and we are told that B exists because it is determined by the previous

existence of A. But why does A exist? Because of the previous existence

of C. And so ultimately the existence of everything depends on the

existence of something else, and this again on the existence of still

something else. If this is so, since nothing can exist until its cause

has existed, and the cause again not until its cause has existed, then,

as this unending series has no first term, nothing can ever come into

existence at all. This inevitable introduction of the indefinite regress

whenever we try to think out the causal principle to its logical

consequences, has sometimes been treated as proving the inherent

defectiveness of the human mind. What it proves rather is that Causality

is not a proper formulation of the real principle of the unity of all

experience.

A word may be said about the attempts which philosophers have made to

extricate themselves from the difficulty without giving up Causality as

an ultimate principle of explanation. The least philosophical method of

escape is that of arbitrarily postulating a first cause with no

preceding cause, which amounts to the same thing as a beginning of

existence or a first moment of time. This way out of the difficulty

obviously amounts to an arbitrary desertion of the causal principle at

the point where it becomes inconvenient to remain faithful to it.

Whatever the nature of the event you pitch upon as your “first cause,”

the causal principle, if logically valid at all, is just as applicable

here as anywhere else Your “first cause” must have had a previous cause,

or else the whole causal scheme must be, as we have contended that it

is, the illogical and imperfect perversion of a genuine principle of

systematic connection, useful and indeed indispensable in practice, but

quite indefensible in theory.

It would not help you out of the difficulty to distinguish between a

first event and a first moment of time, by postulating a first cause

with an indefinite lapse of empty time before it. For the causal

principle would then require you to look for the determining conditions

of the first event in the preceding lapse of empty time. But this lapse,

because merely empty, cannot contain the determining conditions for any

special occurrence in preference to others. This is why the conception

of a beginning of the causal series in time, with an empty lapse before

it, has always led to the insoluble riddle, “Why did God create the

world when He did, rather than at some other point of time?”

Nor can the difficulty be escaped by taking refuge in the continuity of

the stream of events. For (1) as we have seen, the recognition of events

as continuous processes necessarily leads to the surrender of the causal

principle as inadequate to express the real connection of facts.

Causality, as a special form of the category of Ground and Consequence,

must stand or fall with the view of occurrences as sequences of

discontinuous events. And (2) even apart from this consideration, the

appeal to continuity can at best only be worked as a rejoinder to the

internal analysis of a sequence into an infinite process. When it is

urged that, on the causal principle, there must be an infinite number of

intermediate stages between the cause and the effect in any given case,

it is possible to retort that the stages are not “really” distinct, but

only distinguished by an artificial abstraction, that the process is

actually one and continuous, and therefore does not involve an infinite

regress, except for the logician who erroneously construes it as

discontinuous. But with the external regress _in indefinitum_ you cannot

deal in this way. The absence of a beginning follows as necessarily from

the principle of explaining the later stages of a continuous process as

conditioned by the earlier, as it does when the stages are taken to be

distinct events. (This is easily seen from the simple consideration that

the time-variable in your formula for the successive stages of the

process may have an unlimited range of possible values from -[infinity]

to +[infinity].)

In short, whether the succession of events be taken as continuous or

not, the attempt to translate the axiom that whatever happens has its

ground in the nature of the whole system to which it belongs, into the

doctrine that the posterior in time is completely determined by and

dependent on the prior, leads straight to the infinite regress. And, as

we said in our last chapter, the occurrence of the infinite regress is

always a sign that there is imperfection somewhere in the thought which

sets it up. For it always implies the formal contradiction of the actual

summation by successive increments of an infinite series. Further

considerations on this point may be deferred till we come to treat of

the continuity of time.[112]

§ 9 (_c_). _The Plurality of Causes._ The indefinite regress may be

shown to be inherent in Causation by a different line of argument,

without appealing to the principle of the continuity of time. As the

reader is doubtless aware, it was a favourite doctrine of John Stuart

Mill, that whereas the same cause is always followed by the same

effect—in the absence of counteracting circumstances—the same effect

need not be preceded by the same cause. An effect may be “produced” on

different occasions by entirely different sets of antecedents. Thus

death may be due either to disease or to violence, and both the disease

and the violence may have very different forms, yet the result is the

same, namely, death. Heat may ensue from friction, percussion, chemical

combination, and so forth. This doctrine of the Plurality of Causes is

an obvious result of generalisation from the important practical

consideration that different means will often lead us to the same end,

so that where we cannot employ one we can often fall back on another.

Mill’s critics have not failed to point out that his doctrine is based

on the rather illogical combination of a concrete cause with an abstract

effect. He considers the “effect” in its utmost generality simply as a

state or quality, _e.g._, “heat,” “death,” and rightly contends that

this general state or quality may issue on different occasions from

different combinations of conditions. But he fails to observe that in

any concrete case this effect exists in a special form, and with special

modifications corresponding to the special character of the antecedents.

Death, for instance, may result from a thousand circumstances, but the

total effect in each case is never mere death, but death in some one

special shape. A man who is shot and a man who is drowned are both dead,

but one is dead with the special symptoms of death by drowning, the

other with those of death by shooting. The water will kill you and a

bullet will kill you, but death with a bullet-hole does not come from

drowning, nor death with one’s lungs filled with water from a gunshot.

If you take cause and effect at the same level of concreteness, they are

always strictly correlative. Any variation in the one must have a

corresponding variation in the other, for circumstances which vary

without affecting a result are by definition no part of its conditions.

So far Mill’s critics among the inductive logicians. But we can push the

argument a step further, and show that it leads logically to a dilemma.

(1) There cannot really be more than one “cause” for one “effect”; yet

(2) in any sense in which we can single out one “effect” from the rest

of the contents of the universe, and assign it its “cause,” there is

_always_ a possibility of the Plurality of Causes. We will consider the

alternative of this dilemma separately.

(1) Cause and effect must be strictly correlative. For to say that there

may be variations in the cause not followed by corresponding variations

in the effect, is to say that there can be conditions which condition

nothing; and to admit variation in the effect without variation in the

cause, is to allow that there are occurrences which are at once, as

effects, determined, and yet again are not determined, by the assemblage

of their antecedents. Thus Plurality of Causes is excluded by the very

conception of a cause as the totality of conditions. Following up this

line of thought further, we see that it leads to a perplexing result.

The “totality of conditions” is never a real totality. For there are no

such things as isolated effects and causes in the world of events. The

whole fact which we call an effect is never complete until we have taken

into account its entire connection with everything else in the universe.

And similarly, the whole assemblage of conditions includes everything

which goes to make up the universe. But when we have thus widened our

conception of the cause and the effect, both cause and effect have

become identical with one another and with the whole contents of the

universe. And thus Causation itself has disappeared as a form of

interconnection between the elements of Reality in our attempt to work

out its logical implications.

This is an inevitable consequence of the continuous interconnection of

all Reality established by our examination of the problem of the One and

the Many in Chapter II. In other words, you never have reached the full

cause of any event until you have taken into account the _totality_ of

its conditions, _i.e._ the totality of its connections with all the rest

of existence. But this totality cannot be obtained in the form

presupposed by the phrase “totality of conditions” as a plurality of

events. For to obtain it in this fashion would mean to sum an infinite

series. But when you abandon the form of the infinite series, cause and

effect alike become identical with the systematic whole of Reality.

(2) On the other hand, the _usefulness_ of the causal postulate depends

entirely upon our ability to establish single threads of Causality

within the stream of events, _i.e._ on our ability to assign particular

assemblages of events, less than the “totality,” to particular

subsequent events as their necessary and sufficient condition. Unless we

can do this we can formulate no rules for the practical employment of

means for the production of a desired result, and, as we have already

seen, it is the necessity of knowing the means to our ends which is the

primary, and indeed the sole, motive for the establishment of the causal

postulate. Now, to effect this assignation of particular causes to

particular effects, we have to make use of a distinction which is more

practically necessary than theoretically defensible. We distinguish

between indispensable conditions and accessory circumstances, which may

or may not be present without affecting the nature of the special result

in question.

Now it is clear that the making of this distinction depends upon the

separation of a certain part of the “total” stream of events from the

rest, and its isolation as “the special result in question.” And this

isolation, as we have seen, must always rest upon arbitrary abstraction.

When once this arbitrary abstraction of some one part or aspect of the

stream of events from its context has been made, we are compelled to

recognise the existence of the context from which we have abstracted by

saying that any effect may enter into or form part of a variety of

different larger effects, according to the nature of the context in

which it occurs. And, from the very principle of the complete

correlation of condition and conditioned, it follows that what we call

the special or partial effect will be preceded by varying conditions,

according as it enters into different larger wholes or contexts. Thus

any form of the causal postulate of which we can make effective use

necessitates the recognition of that very Plurality of Causes which we

have seen to be logically excluded by the conception of cause with which

science works. As we contended above, any form of the principle in which

it is true is useless, and any form in which it is useful is untrue.

The final result of our discussion, then, is that the causal postulate

according to which events are completely determined by antecedent events

leads to the belief that the stream of events is discontinuous. This

belief is inherently self-contradictory, and therefore ultimately

untrue. The principle of Ground and Consequence cannot therefore be

adequately represented by the causal postulate, however indispensable

that postulate may be in practice. Whether the conception of a

continuous stream of events affords any better formulation of the

principle of the systematic interconnection of all Reality, we shall be

better able to judge after the discussions of our third book. If it does

not, we shall have to recognise that the conception of temporal

succession itself is not adequate to express the way in which the Many

and the One of real existence are united, _i.e._ that time is not real,

but only phenomenal.

§ 10. A word may be said here as to the nature of the “necessity” which

we ascribe to the connection of cause and effect. There can be little

doubt that the origin of this “necessity” must be found in our own

feelings of constraint when our action is dictated from without. It is

clear, however, that we have no right to ascribe this feeling of

constraint to the event which is determined by its connection with the

rest of the system of Reality. All that is meant in science by the

“necessity” of the causal relation is that given the conditions the

result follows, and not otherwise. In other words, _if_ you assert the

existence of the conditions, you are logically bound to assert the

existence of the result. The constraint thus falls within ourselves, and

is of a hypothetical kind. So long as your purpose is to think

logically, you feel constraint or compulsion when, after asserting the

condition, you seek for any reason to escape asserting the result. It is

one of the conspicuous services of Hume to philosophy, that he for the

first time brought out clearly this subjective character of the

“necessity” of the causal relation, though it must be admitted that he

went on to complicate his argument by an admixture of error when he

sought to base the necessity of the logical inference from Ground to

Consequence on the psychological principle of Association.

§ 11. Before closing our discussion of Causality, we must briefly take

note of certain special difficulties by which the problem has been

complicated in the systems of some eminent philosophers. A distinction

has often been drawn between Transeunt and Immanent Causality. In so far

as the changes of state of one thing are regarded as occasions of change

of state in others, the relation has been technically called one of

Transeunt Causality; the determination of a thing’s change of state by

its own previous changes has, on the other hand, been named Immanent

Causality. As a consequence of this distinction, grave difficulties have

arisen in connection with the notion of Transeunt Causality. Such

Causality, _i.e._ the determination of the changes of one thing by the

changes of others, is of course an essential feature in the

pre-scientific view of the world of experience as a multiplicity of

interacting things.

For systematic Pluralism this conception inevitably presents insoluble

difficulties. For it is impossible to reconcile the ultimate absolute

independence of the various real things with the admission that the

sequence of states in any one depends upon sequences of states in any of

the others. If a plurality of things are ultimately independent of each

other, it is manifest that each must form a complete whole,

self-determined and containing the ground of its details entirely within

itself. Conversely, if a thing cannot be explained by a principle of

purely internal systematic connection, but requires for its complete

explanation reference to an outside reality with which it stands in

interconnection, its independence can be only partial. Hence Pluralism,

in its more consistent forms, has always sought to deny the reality of

Transeunt Causality, and to reduce all causal relations to the internal

determination of the states of a thing by its own previous states.

Historically, the principal devices which have been adopted for this

purpose are (_a_) Occasionalism, and (_b_) the theory of a

Pre-established Harmony.

(_a_) _Occasionalism._ Occasionalism has appeared in the history of

Philosophy as a professed solution of the special problem of the

apparent interaction between body and mind, taken as two entirely

disparate and independent realities, though it is equally applicable in

a wider sense to the more general problem of the apparent connection of

any two independent real things. The doctrine is most closely associated

with the names of the Cartesians, Arnold Geulincx and N. Malebranche,

but was in part also adopted by Berkeley as a consequence of his belief

in the pure passivity of non-mental things. Starting from the Cartesian

conception of mind and body as two entirely independent and disparate

kinds of reality, Geulincx and Malebranche were confronted by the

apparent fact that mental states lead to modifications of bodily state

in voluntary motion, and _vice versâ_, bodily states determine the

occurrence of mental states whenever a sensation follows upon a

stimulus.

The “natural view of the world” unhesitatingly accepts these cases as

instances of interaction or Transeunt Causality on exactly the same

level as the origination of change of state in one body by change in

another, and Descartes himself had acquiesced in this interpretation.

But such a view, as his successors saw, is quite incompatible with the

alleged disparateness and independence of the two orders of existence,

the bodily and the mental. Geulincx and Malebranche accordingly took

refuge in the doctrine that the interaction is only apparent. In reality

there is a complete solution of continuity wherever the series of

changes in the one order terminates and that in the other begins. What

really happens, they taught, is that God adapts the one series to the

other. On the occurrence of the bodily stimulus, God intervenes to

produce the sensation or emotion which is required to harmonise our

action with our environment. Similarly, on the occurrence of a volition,

God interferes to set the corresponding movement going in our bodily

organism.

Thus the change in the one order is merely an occasion for the

intervention of God, who is the actual cause of the corresponding change

in the other. Within each order the series of changes once initiated are

then supposed to be causally connected. The divine interference only

comes in where the two orders come into contact. Berkeley adopted half

of this doctrine without the complementary half. Inasmuch as, according

to him, physical or non-mental things are mere complexes of

presentations, or, in his own terminology, “ideas,” and ideas are purely

inert, the real cause of every sensation must be God, who thus directly

intervenes to give us an indication of the further sensations we shall

receive according to the action we take on the present presentation.

Transeunt Causality in the reverse direction, the immediate origination

of bodily movement by volition, Berkeley seems to have admitted without

criticism as a self-evident fact.[113]

It will not be necessary here to discuss the half-hearted version of

Occasionalism adopted by Berkeley. It is clear that the admission of

direct origination of bodily change by mental cannot be consistently

combined with the denial of all Transeunt Causality in the reverse

direction. If all physical existence, my own body included, is nothing

more than an inert complex of presentations, it is just as hard to see

how it can be the recipient of mentally originated change as to see how

it can originate mental change. What is not in any sense active cannot

be passive, for passivity is simply repressed and thwarted activity.

We confine ourselves, then, to Occasionalism of the thorough-going type.

Now, against such Occasionalism there is the obvious objection that it

transforms the whole course of our existence into one long succession of

miracles, a point upon which Leibnitz is fond of insisting in his

criticisms of Malebranche. And the doctrine is not really consistent

with itself for two reasons. (1) It is clear that, according to any

possible definition of Causation, the doctrine of Occasionalism involves

causal interaction between God on the one hand and both the supposedly

disparate orders of reality on the other. Changes in either order

definitely determine the intervention of God to originate definitely

determined changes in the other order. Thus God’s internal

determinations are at once causes and effects of changes in either

order. But if, _e.g._, a material change of state can be the cause of a

determination in God, the whole basis of the denial that a change in the

material order can originate change in another order of reality, is

swept away. The net result of the theory is simply to re-establish the

transeunt action of the two orders on each other by means of a

roundabout circuit through the mind of God.

What Geulincx and Malebranche really had in mind was the simple

reflection that we cannot tell _how_ a physical change can bring about a

mental change, or _vice versâ_.[114] But this problem is not advanced in

the least by introducing God as a third factor. How a change in the one

order can bring about a determination in the mind of God, and how again

God brings about the corresponding change in the other order, are simply

two insoluble problems of the same kind as that they were intended to

explain. After the introduction of God as third factor in the causal

process, the fact still remains as before, that certain definite changes

in the one order ensue upon definite changes in the other, and this is

precisely the fact which is denoted by the name of Transeunt Causality.

Of course the problem would alter its character if God were conceived as

another expression for the total system of Reality. The doctrine of

Occasionalism would then become simply a statement of the view that no

two things are really independent, and that it is in virtue of their

inclusion in a larger systematic whole that what we call separate things

can influence each other. But, in spite of numerous passing utterances

which point to this view, it is quite certain that Occasionalism was

seriously intended by its authors as a solution of the problem of

Causality on strictly traditional theistic lines.

(2) A second defect of the doctrine lies in the failure of its

originators to extend it to _all_ cases of causal relation. It is a mere

prejudice when Geulincx and Malebranche allow themselves to assume that

the sequence of physical change on preceding physical change, or mental

change on preceding mental change, is more self-explanatory than the

sequence of a mental change on a physical. In both cases we can

ascertain that one state definitely follows a previous one; in neither

can we answer the ultimately unmeaning question, by what machinery this

sequence is brought about. For any answer must obviously consist in the

interpolation of an intermediate link, and with regard to the production

of this intermediate link the same question arises, and thus we come to

the indefinite regress, the invariable indication that we have been

asking an unmeaning question.

(_b_) _The Pre-established Harmony._ More philosophical was the attempt

of Leibnitz to reconcile Pluralism with the apparent interaction of

things. According to Leibnitz, every ultimately real thing or monad is a

self-contained whole; it contains, therefore, in itself the ground of

the sequence of its own states. Hence there can be no real origination

of change in one monad by the occurrence of change in another. The life

of every monad must consist purely in the development of its own

internal nature. As Leibnitz phrases it, there are no windows in the

monads through which states and qualities can fly from one to another.

Yet some account must be taken of the apparent fact that, since the

world of experience is not a chaos, the changes in one thing seem to be

connected by definite law with the changes in others.

Now, according to Leibnitz, this apparent interaction can only be

accounted for, if we decline to tolerate the perpetual miracle of

Occasionalism, by the theory of a Pre-established Harmony between

monads. If the whole of the independent monads are of such a nature that

each, while actually following the law of its own development, behaves

in the way required by the internal development of all the rest, then,

though each is really self-contained, there will be the appearance of

interaction. Leibnitz illustrates the possibility of such a harmony by

the case of two clocks which keep time with each other, without either

the actual regulation of the one by the other, or the maintenance of a

connection between them, simply because each is properly constructed;

and again, by the case of a number of musicians playing from the same

music but concealed from each other’s observation, who keep time and

tune simply because each is playing his own score correctly.

Probably this is the most satisfactory hypothesis which can be devised

for the conciliation of apparent interaction with a radical Pluralism.

But its logical defects are apparent on the face of it. When we ask to

what the harmony between the internal states of the several monads is

ultimately due, Leibnitz hesitates between two answers. It is due,

according to one account, to the choice of God, who in His wisdom saw

_fit_ to establish the best of all the possible worlds. But at the same

time it was God’s recognition of the harmony between the monads of this

special world-system which led Him to give it the preference over other

antecedently possible systems, and to bring it rather than any other

from mere possibility into actual existence.

Now it seems clear that, if the creative activity of God is to be taken

seriously, the relation of God to the system must be one of Transeunt

Causality. But if Transeunt Causality is admitted in the single case of

God’s attitude towards the monads, it no longer seems obvious why it

should be denied as regards the attitudes of the monads among

themselves. For there is now at least one property of each monad of

which the ground lies not in itself but in God, namely, its actual

existence;[115] and the principle that every monad is the ground of all

its own properties once being deserted, there remains no further reason

for denying interaction. If, on the other hand, we lay stress on the

view that the harmony is no mere result of an arbitrary creative act,

but is a property contained in the concept of the world of monads,

thought of as merely possible, why may we not equally well think of a

world of interacting and interconnected and therefore not ultimately

independent things as possessing equal claims to realisation? The

Pluralism of Leibnitz, from which his denial of Transeunt Causality

logically follows, seems to rest upon nothing better than uncriticised

prejudices.[116]

§ 12. We may briefly indicate the view as to the problem of Transeunt

Causality which is involved in our discussion of the causal postulate.

For any purpose for which it is possible and desirable to think of the

world as a plurality of things, Transeunt Causality must be maintained.

For precisely because the things in the world in the end form a

connected system, the complete ground of the states of a thing cannot

lie in itself but only in the whole system. In any sense in which there

are a plurality of things, and in which the principle of ground and

consequence can be approximately represented by the causal determination

of subsequent occurrences by anterior occurrences, we must be prepared

to find that the states of one thing appear among the conditions of the

subsequent states of other things.

But again, since the apparently separate things are not entirely

independent, but are the detailed self-expression of a single system,

Transeunt Causality must in the end be appearance. Inasmuch as all

interconnection between things depends upon their inclusion in the

single system of Reality, it may be said that, when you take the whole

into account, all Causality is ultimately immanent. But again, as we

have already seen, Immanent Causality is an imperfect way of expressing

the systematic connection of all existence according to the principle of

Ground and Consequence. Fully thought out, Immanent Causality, as the

determination of one state of the whole by a preceding state, is

transformed into the concept of the interconnection of the various

states by the purely logical principle that they form together the

detailed expression of a single coherent principle of structure. And

thus all Causality is finally imperfect appearance.

A point of some interest is the following. As we have seen, only

individual experiences can in the end possess the kind of relative

independence and internal unity which thought seeks to express in the

notion of a thing. We may add that just in the degree to which any

existence has this individuality, and thus forms a self-contained whole,

will its behaviour have its ground within the thing itself. Hence the

more completely individual a thing is, the more will the conditions upon

which its states depend appear when we apply the postulate of Causality,

to be included in other states of the same thing. Thus the more

individuality a thing has, the more fully will it appear to exhibit

Immanent as distinguished from Transeunt Causality in its internal

structure, that is, the less will be the modifications that structure

undergoes in its intercourse with other things. If we like to denote the

maintenance of unchanged internal structure against instigations to

change from without by the term “empirical activity,” we may express our

result by saying that the more individual a thing is, the more

empirically active it is.

When we come to deal with the special problems of moral and social life,

we shall have to face further questions as to the connection of causal

determination with moral freedom and responsibility, and again with

conscious purposive action for ends. Our previous discussion will then

be found to have cleared the way for these more complex questions, by

removing the difficulties which arise when the causal postulate is

mistaken for an axiomatic principle of the interpretation of the

systematic nature of Reality.

_Consult further_:—B. Bosanquet, _Essentials of Logic_, pp. 164, 165;

_Logic_, vol. i p. 253 ff., vol. ii. p. 212 ff.; F. H. Bradley,

_Appearance and Reality_, chaps. 5 (Motion and Change), 6 (Causation), 7

(Activity), 8 (Things); H. Lotze, _Metaphysic_, bk. i. chaps. 4

(Becoming and Change), 5 (Nature of Physical Action); L. T. Hobhouse,

_Theory of Knowledge_, pt. 2, chaps. 8, 15 (for discussion of

“Plurality” of Causes); Karl Pearson, _Grammar of Science_, chaps. 3 and

4; B. Russell, _Philosophy of Leibniz_, chaps. 4, 11 (Pre-established

Harmony); James Ward, _Naturalism and Agnosticism_, pt. 1, lectures 2-6;

Hume’s famous discussion of Causation (_Treatise of Human Nature_, bk.

i. pt. 3, §§ 3-15) seems to me to have lost little of its value, and to

be still perhaps the most important single contribution of modern

Philosophy to the systematic discussion of Causality.

-----

Footnote 100:

For a discussion of the same point in dealing with _energy_, see

Professor Schuster, _British Association Report_, 1892, p. 631.

Footnote 101:

W. M‘Dougall in _Mind_ for July 1902, p. 350.

Footnote 102:

See the admirable remarks of Bosanquet in _Companion to Plato’s

Republic_, pp. 275, 276.

Footnote 103:

On the category of Ground and Consequent and the principle of

Sufficient Reason, consult Bosanquet, _Logic_, bk. i. chap. 6, and bk.

ii. chap. 7.

Footnote 104:

It is no answer to this suggestion to urge that the present, being

real, cannot be conditioned by the future, which is unreal. Such a

rejoinder commits the metaphysical _petitio principii_ of taking for

granted that only the present is real. It is obvious that one might

say with equal cogency that the past, being over and gone, is now

unreal and therefore cannot influence the real present.

Footnote 105:

For a fuller explanation of what is meant by continuity, consult

Dedekind, _Stetigkeit und irrationale Zahlen_, specially §§ 3-5, or

Lamb’s _Infinitesimal Calculus_, chap. 1. Readers who have been

accustomed to the treatment of continuity by the older philosophical

writers should specially remark (1) that continuity is properly a

characteristic of _series_, and (2) that though continuity implies

indefinite divisibility, the reverse is not, as was sometimes assumed

by earlier writers, true. The series of rational numbers is a familiar

illustration of endless divisibility _without_ continuity.

Footnote 106:

There would arise further difficulties as to whether the magnitude of

this lapse is a function of A, or whether it is the same in all cases

of causal sequence. But until some one can be found to defend such a

general theory of causal sequence it is premature to discuss

difficulties of detail.

Footnote 107:

For the English reader the best sources of information as to the

“descriptive” theory of science are probably volume i. of Professor

Ward’s _Naturalism and Agnosticism_; and Mach, the _Science of

Mechanics_ (Eng. trans.). Students who read Gennan may advantageously

add Avenarius, _Philosophie als Denken der Welt gemäss dem Princip des

kleinsten Kraftmasses_. Professor J. A. Stewart is surely mistaken

(_Mind_, July 1902) in treating the doctrine as a discovery of

“idealist” metaphysicians. Whatever may be thought of some of the uses

to which “idealists” put the theory, they cannot claim the credit of

its invention.

Footnote 108:

Cf. Mach, _op. cit._, p. 483 ff.; Pearson, _Grammar of Science_, chap.

4.

Footnote 109:

_E.g._, eclipses can be calculated equally well for the future or the

past.

Footnote 110:

_Infra_, Bk. III. chap. 4. It will be enough to refer in passing to

the curious blunder which is committed when the principle of Causality

is confounded with the doctrines of the Conservation of Mass and

Energy. That the principle of Causality has nothing to do with these

special physical theories is manifest from the considerations: (1)

That it is at least not self-evident that all causal relation is

physical. Philosophers have indeed denied that one mental state

directly causes another, but no one has based his denial on the

assertion that there can be no causality without mass and energy. (2)

The principle of Causality, as we have seen, is a postulate. If we are

ever to intervene successfully in the course of events, it must be

possible with at least approximate accuracy to regard events as

determined by their antecedents. The doctrines of conservation of mass

and energy are, on the contrary, empirical generalisations from the

observed behaviour of material systems. Neither science nor practical

life in the least requires them as an indispensable condition of

success. In practical life they are never appealed to, and the ablest

exponents of science are most ready to admit that we have no proof of

their validity except so far as it can be established by actual

observation. In short, they are largely _a posteriori_, while the

principle of Causality is, as already explained, _a priori_. See

_infra_, Bk. III. chap. 6, § 6.

Footnote 111:

Neither can have a first term, because each has two opposite _senses_,

positive and negative in the one case, before and after in the other.

Footnote 112:

I suppose I need not remind my reader that when a number is spoken of

as the actual sum of an infinite series (as when 2 is called the sum

of the series 1 + 1/2 + 1/4 + 1/8 + ... to infinity), the word _sum_

is used in a derivative and improper sense for the limiting value

assumed by the sum of _n_ terms as _n_ increases indefinitely. See

Lamb, _Infinitesimal Calculus_, p. 11.

Footnote 113:

For the various views here summarised, see as original sources,

Geulincx, _Metaphysica Vera_, Pars Prima, 5-8; Malebranche,

_Entretiens sur la Metaphysique et sur la Religion_, 7th dialogue;

Berkeley, _New Theory of Vision_, pp. 147, 148; _Principles of Human

Knowledge_, §§ 25-33, 51-53, 57, 150; _Second Dialogue between Hylas

and Philonous_.

Footnote 114:

Geulincx expresses the principle in the following formula (_op. cit._,

pt. 1, 5): quod nescis quomodo fiat, id non facis.

Footnote 115:

Not that existence can intelligibly be treated as a property; on this

point Kant’s famous criticism of the “ontological proof” seems

conclusive. But _from the point of view of Leibnitz_ it must be

imagined as an additional predicate, somehow added by the creative act

of God to those already contained in the concept of the world as

“possible.”

Footnote 116:

For Leibnitz’s doctrine consult further, _The Monadology etc., of

Leibniz_, edit. by R. Latta, Introduction, pts. 2 and 3, and

translations of _Monadology_, _New System of the Communication of

Substances_, with the _First_ and _Third Explanations_ of the New

System. Also see the elaborate criticisms of B. Russell, _The

Philosophy of Leibniz_, chap. 4 and following chapters.

-----

BOOK III

COSMOLOGY—THE INTERPRETATION

OF NATURE

CHAPTER I

INTRODUCTORY

§ 1. Distinction between the experimental sciences and a Philosophy of

Nature and Mind. The former concerned with the description, the

latter with the interpretation, of facts. § 2. Cosmology is the

critical examination of the special characteristics of the physical

order. Its main problems are: (1) the problem of the nature of

Material Existence; (2) problem of the justification of the concept

of the Mechanical Uniformity of Nature; (3) problems of Space and

Time; (4) problem of the Significance of Evolution; (5) problem of

the Place of descriptive Physical Science in the System of Human

Knowledge.

§ 1. In our two remaining Books we shall have to deal with the more

elementary of the problems created by the apparent existence of two

orders of Reality, a physical and a psychical, which again at least seem

to stand in reciprocal interaction. In the present Book we shall discuss

some of the leading characteristics which everyday thought and

scientific thought respectively assign to the physical order, and shall

ask how these characteristics compare with those we have seen ground to

ascribe to Reality, _i.e._ we shall attempt to form a theory of the

place of physical existence in the whole system of Reality. In the

Fourth Book we shall discuss in the same way some of the leading

characteristics of the psychical order as currently conceived, and the

nature of its connection with the physical order. Our treatment of these

topics will necessarily be imperfect and elementary for more reasons

than one: not only are the facts of which some account must be taken so

numerous and complicated that they would require for their mastery

something like an encyclopædic acquaintance with the whole range of the

experimental sciences, physical and psychological, but their adequate

interpretation, especially on the cosmological side, would demand a

familiarity with the ultimate foundations of mathematical theory which

is rarely possessed either by the experimentalist or by the

metaphysician. The utmost we can hope to accomplish in this part of our

work is to establish one or two broad results as regards general

principles: any suggestions we may make as to the details of

interpretation must be avowedly tentative.

We must be careful to distinguish the task of a Philosophy of Nature and

a Philosophy of Mind from those of the experimental sciences which deal

directly with the fact of the physical and psychical orders. The

fundamental business of the latter is, as we have already seen, the

discovery of descriptive formulæ by the aid of which the various

processes which make up the physical and psychical orders may be

depicted and calculated. The fewer and simpler these formulæ, the more

they economise the labour of calculation, the more completely do the

experimental sciences perform the work for which we look to them. And so

long as our formulæ adequately accomplish this work of calculation, it

is indifferent for the experimental sciences whether the language in

which they are couched represents a “reality” or not. The “atoms,”

“forces,” and “ethers” of our physical, the “sensations” of our

psychological formulæ, might be as purely symbolic creations of our own

imagination as the “imaginary quantities” of mathematics, without their

unreality in any way interfering with their scientific usefulness. In

the words of an eminent physicist, “the atomic theory plays a part in

physics similar to that of certain auxiliary concepts in mathematics,

... although we represent vibrations by the harmonic formula, the

phenomena of cooling by exponentials, falls by squares of times, etc.,

no one will fancy that vibrations _in themselves_ have anything to do

with the circular functions, or the motion of falling bodies with

squares” (Mach, _Science of Mechanics_, p. 492). When it is asserted

that the usefulness of a scientific hypothesis, such as, _e.g._, the

atomic theory or the hypothesis of the existence of an etherial

undulating medium, of itself proves the real existence of things

corresponding to the concepts employed by the hypothesis, the same

fallacy is committed as when it is contended that if an algebraical

calculus is generally capable of geometrical interpretation, every step

in its operations must be interpretable.

The work of the Philosophy of Nature and of Mind only begins where that

of the experimental sciences leaves off. Its data are not particular

facts, as directly amassed by experiment and observation, but the

hypotheses used by experimental science for the co-ordination and

description of those facts. And it examines these hypotheses, not with

the object of modifying their structure so as to include new facts, or

to include the old facts in a simpler form, but purely for the purpose

of estimating their value as an account of ultimately real existence.

Whether the hypotheses are adequate as implements for the calculation of

natural processes is a question which Philosophy, when it understands

its place, leaves entirely to the special sciences; whether they can

claim to be more than useful formulæ for calculation, _i.e._ whether

they give us knowledge of ultimate Reality, is a problem which can only

be dealt with by the science which systematically analyses the meaning

of reality, _i.e._ by Metaphysics. We may perhaps follow the usage of

some recent writers in marking this difference of object by a difference

in terminology, and say that the goal of experimental science is the

Description of facts, the goal of Metaphysics their Interpretation. The

difference of aim is, however, not ultimate. Description of facts, when

once we cease to be content with such description as will subserve the

purpose of calculation and call for description of the fact as it really

is, of itself becomes metaphysical interpretation.

The chief danger against which we must guard in this part of our

metaphysical studies is that of expecting too much from our science. We

could never, of course, hope for such a complete interpretation of facts

as might be possible to omniscience. At most we can only expect to see

in a general way how the physical and again how the psychical order must

be thought of if our view as to the ultimate structure of Reality is

sound. For an exact understanding of the way in which the details of

physical and psychical existence are woven into the all-embracing

pattern of the real, we must not look. And the value of even a general

interpretation will of course depend largely upon our familiarity with

the actual use the various sciences make of their hypotheses. With the

best goodwill in the world we cannot hope to avoid all misapprehensions

in dealing with the concepts of sciences with which we have no practical

familiarity.

Though this general caution is at least equally applicable to the

amateur excursions of the student whose mental training has been

confined to some special group of experimental sciences into the field

of metaphysical criticism, it would be a good rule for practice if every

student of Metaphysics would consider it part of his duty to make

himself something more than an amateur in at least one branch of

empirical science; probably Psychology, from its historical connection

with philosophical studies, presents unique advantages for this purpose.

And conversely, no specialist in experimental science should venture on

ultimate metaphysical construction without at least a respectable

acquaintance with the principles of Logic, an acquaintance hardly to be

gained by the perusal of Jevons’s _Elementary Lessons_ with a supplement

of Mill.

§ 2. Cosmology, then, means the critical examination of the assumptions

involved in the recognition of the physical as a distinct order of

existence, and of the most general hypotheses employed by popular

thought and scientific reflection respectively for the description of

specially physical existence. It is clear that this very recognition of

a distinction between the physical and other conceivable forms of

existence implies a degree of reflective analysis more advanced than

that embodied in the naïve pre-scientific view with which we started in

our last two chapters. In the simple conception of the world of

existence as consisting of the changing states of a plurality of

interacting things, there was not as yet any ground for a distinction

between the psychical and the purely physical. That there really exists

a widespread type of thought for which this distinction has never

arisen, is put beyond doubt by the study of the psychology of the child

and the savage. Both, as we know, draw no hard-and-fast line between the

animated and the inanimate, and the savage, in his attempts to account

for the phenomena of life, does so habitually by supposing the physical

organism to be tenanted by one or more lesser organisms of the same

order of existence. The “soul” he ascribes to things is simply a smaller

and consequently less readily perceptible body within the body.

For civilised men this conception of all existence as being of the same

order, an order which we might describe from our own more developed

standpoint as at once animated and physical, has become so remote and

inadequate, that we find it hard to realise how it can ever have been

universally accepted as self-evident truth. Physical science, and under

its guidance the current thought of civilised men, has come to draw a

marked distinction between the great majority of sensible things, which

it regards as purely physical, and a minority which exhibit the presence

of “consciousness.” Thus has arisen a theory of the division of

existence into two great orders, the physical and the psychical, which

so dominates our ordinary thought about the world, that all the efforts

of philosophers, both spiritualist and materialist, to reduce the two

orders once more to one seem powerless to make any impression on the

great majority of minds.

When we ask what are the distinguishing marks of the physical order as

currently conceived, the precise answer we obtain will depend on the

degree of scientific attainments possessed by the person to whom our

question is addressed. But in the main both current science and everyday

thought, so far as it has reflected on the problem, would probably agree

as to the following points. (_a_) Physical existence is purely

_material_ or _non-mental_, or again is _unconscious_. The exact

significance of these predicates is probably rarely clear even to those

who make the freest use of them. On the face of it, such epithets convey

only the information that existence of the physical kind differs in some

important respect from existence of a mental kind; the nature of the

difference they leave obscure. Reflection, however, may throw some light

on the matter.

The distinction between persons and animals on the one side and mere

things on the other seems to rest in the last resort on an important

practical consideration. Among the things which, according to the naïve

Realism of the pre-scientific theory, form my environment, there are

some which regularly behave in much the same general way in response to

very different types of behaviour on my own part. There are others again

which behave differently towards me according to the differences in my

behaviour towards them. In other words, some things exhibit special

individual purposes, dependent in various ways on the nature of my own

individual purposes, others do not. Hence for practice it becomes very

important to know what things can be counted on always to exhibit the

same general type of behaviour, and what cannot, but require individual

study before I can tell how they will respond to different purposive

behaviour of my own. It is on this practical difference that the

distinction of mental and conscious from purely physical and unconscious

existence seems to be based. We shall probably not be far wrong in

interpreting the _unconsciousness_ of purely material existence to mean

that it exhibits no traces of purposive individuality, or at least none

that we can recognise as such. More briefly, the physical order consists

of the things which do not manifest recognisable individuality.

(_b_) Closely connected with this peculiarity is a second. The physical

order is made up of events which conform rigidly to certain universal

_Laws_. This is an obvious consequence of its lack of purposive

individuality. The elements of which it is composed, being devoid of all

purposive character of their own, always behave in the same surroundings

in the same regular uniform way. Hence we can formulate precise general

Laws of their behaviour. Originally, no doubt, this uniformity of the

physical order is thought of as a point of contrast with the irregular

behaviour of purposive beings, who respond differently to the same

external surroundings according as their own internal purposes vary.

With the growth of Psychology as an experimental science of mental

processes there inevitably arises the tendency to extend this concept of

uniform conformity with general Law to the processes of the psychical

order, and we are then confronted by the famous problem how to reconcile

scientific law with human “freedom.” The same antithesis between the

apparently regular and purposeless behaviour of the elements of the

physical order and the apparently irregular and purposive behaviour of

the members of the psychical order is also expressed by saying that the

sequence of events in the physical order is _mechanically_ determined by

the principle of Causality, whereas that of the psychical order is

_teleological_, _i.e._ determined by reference to _end_ or purpose.

(_c_) Every element of the physical order fills a position in _space_

and in _time_. Hence any metaphysical problems about the nature of space

and time are bound to affect our view of the nature of the physical

order. Here, again, there is a point of at least possible contrast

between the physical and the psychical. As the accumulation of

experience makes it increasingly clearer that the bodies of my

fellow-men and my own body, in so far as it is an object perceived like

others by the organs of the special senses, exhibit in many respects the

same conformity to certain general laws, and are composed of the same

constituent parts as the rest of the sensible world, such animated

bodies of purposive agents have to be included along with the rest of

sensible existence in the physical order. The individual’s purposive

individuality has now to be thought of as residing in a distinct factor

in his composition of a kind foreign to the physical order, and

therefore imperceptible by the senses, _i.e._ as a _mind_ or _soul_ or

_stream of consciousness_ in the current psychological sense. Such a

mind or soul or stream of consciousness is then usually regarded as not

filling a series of positions in space, and sometimes as not filling a

series of positions in time.

(_d_) The physical order, as thus finally constituted by the

introduction of the concept of an imperceptible soul or mind, now

comprises all sensible existence[117] as an aggregate of events in time

and space, linked together by the principle of Causality, and exhibiting

conformity with general law. To this conception recent science has made

an important addition in the notion of a continuous _evolution_ or

_development_ as manifesting itself throughout the series. So that we

may ultimately define the physical order as a body of events occupying

position in time and space, conforming to general laws with rigid and

undeviating uniformity, and exhibiting continuous evolution.[118]

From these general characteristics of the physical order, as conceived

by current science and current popular thought, arise the fundamental

problems of Cosmology. We have to discuss—(1) the real nature of

material existence, _i.e._ the ultimate significance of the distinction

between the two orders, and the possibility of reducing them to one; (2)

the justification for the distinction between mechanical and

teleological processes, and for the conception of the physical order as

rigidly conformable to uniform law; (3) the leading difficulties of the

conceptions of time and space, and their bearing on the degree of

reality to be ascribed to the physical order; (4) the philosophical

implications of the application of the notion of evolution or

development to the events of the physical order; (5) finally, we ought

perhaps to deal very briefly and in a very elementary fashion with the

problem of the real position of descriptive physical science as a whole

in its relation to the rest of human knowledge.

_Consult further_:—F. H. Bradley, _Appearance and Reality_, chap. 26

(pp. 496-497, 1st ed.); H. Lotze, _Outlines of Metaphysic_, pp. 77-79;

J. S. Mackenzie, _Outlines of Metaphysics_, bk. iii. chap. 2; J. Ward,

_Naturalism and Agnosticism_. lect. 1.

-----

Footnote 117:

_I.e._ existence of the _same kind_ as that perceived by the senses,

whether actually so perceived or not. In this sense the solid

impenetrable extended atoms of Newton or Locke are “sensible”

existence, inasmuch as their properties are the same in kind as

certain perceptible properties of larger masses, though they are not

themselves actually perceptible.

Footnote 118:

Of course the evolution must be mere subjective appearance if, as is

sometimes assumed, the processes of the physical order are one and all

purely mechanical. But this only shows that the current concept of the

physical order is not free from inconsistencies.

-----

CHAPTER II

THE PROBLEM OF MATTER

§ 1. The physical order, because dependent for its perceived qualities

on the sense-organs of the percipient, must be the appearance of a

more ultimate reality which is non-physical. § 2. Berkeley’s

criticism is fatal to the identification of this reality with

“material substance.” The logical consequence of Berkeley’s doctrine

that the _esse_ of sensible things is _percipi_ would be the

subjectivist view that the physical order is _only_ a complex of

presentations. § 3. But this is clearly not the case with that part

of the physical order which consists of the bodies of my fellow-men.

These have an existence, as centres of feeling, over and above their

existence as presentations to my senses. § 4. As the bodies of my

fellows are connected in one system with the rest of the physical

order, that order as a whole must have the same kind of reality

which belongs to them. It must be the presentation to our sense of a

system or complex of systems of experiencing subjects; the apparent

absence of life and purpose from inorganic nature must be due to our

inability to enter into a direct communion of interest with its

members. § 5. Some consequences of this view.

§ 1. In the preceding chapter we have very briefly indicated the nature

of the steps by which reflective thought comes to distinguish sharply

between a physical and a psychical order of existence. The physical

order, when the concept has been brought into its complete shape by the

inclusion of my own body and all its parts, is thought of as a system

comprising all the bodies in the universe, that is, all the existences

which are of the same kind as those which I directly perceive by means

of the special senses.[119] Now, with regard to the whole physical order

thus conceived two things seem fairly obvious upon the least reflection,

that it does not depend for its _existence_ upon the fact of my actually

perceiving it, and that it does depend upon my perception for all the

_qualities_ and _relations_ which I find in it. Its _that_ appears

independent of the percipient, but its _what_, on the other hand,

essentially dependent on and relative to the structure of the perceiving

organ. As we have already seen, the familiar experience of the

variations in perception which accompany differences in the permanent

structure or temporary functioning of the organs of sense led, very

early in the history of Philosophy, to the recognition of this

relativity, so far as the so-called “secondary” qualities, _i.e._ those

which can only be perceived by one special sense-organ, are concerned.

We have also seen sufficiently (in Bk. II. chap. 4) that the same

consideration holds equally good of those “primary” qualities which are

perceptible by more senses than one, and have probably for that reason

been so often supposed to be unaffected by this relativity to a

perceiving organ.

Without wasting the reader’s time by unnecessary repetition of our

former reasoning, it may be worth while to point out here how this

thorough-going relativity of the qualities of the physical order to a

percipient organ leads directly to the indefinite regress, the

apparently invariable consequence of all contradictions in Metaphysics,

when we try to take those qualities as independently real. I perceive

the properties of physical existence by special sense-organs, and the

properties as perceived are conditioned by the structure of those

organs. But each sense-organ is itself a member of the physical order,

and as such is perceived by and dependent for its perceived qualities

upon another organ. This second sense-organ in its turn is also a member

of the physical order, and is perceived by a third, or by the first

organ again. And there is no end to this mutual dependence. The physical

order, as a whole, must be a “state” of my nervous system, which is

itself a part of that order. We shall see more fully in our final Book,

when we come to discuss the problem of Mind and Body, that this

contradiction is an inevitable result of the inconsistency involved in

the inclusion of my own body in the physical order, an inconsistency

which is, in its turn, a necessary consequence of the hard-and-fast

separation of the two orders of existence.[120]

Considerations of this kind have led to the general recognition that the

physical order must be regarded as phenomenal, as the manifestation to

sense-perception of a reality which is in its own nature inaccessible to

sense-perception, and therefore, in the strictest sense of the words,

not physical. When we ask, however, how this non-physical reality of

which the physical order is the phenomenal manifestation to our senses,

is to be thought of, we find ourselves at once plunged into the same

difficulties which we have already met, in a more general form, in

discussing the concept of Substance. Popular thought, and science so far

as it is content to accept the notions of popular thought without

criticism, have commonly fallen back on the idea of the non-phenomenal

ground of the physical order as an unperceived “substratum.” To this

substratum it has given the name of _matter_, and has thus interpreted

the physical order as the effect produced by the causal action of an

unperceived matter upon our sense-organs, or rather, to speak with more

precision, upon _their_ unknown material substratum. Frequently, as

might have been expected, the attempt has been made to identify this

substratum with those of the known qualities of the physical order which

appear least liable to modification with the varying states of the

percipient organs, and lend themselves most readily to measurement and

calculation, the so-called “primary” qualities of mechanical science.

This is the standpoint adopted by Newton and, in the main, by Locke, and

largely through the influence of their work still remains the most

familiar to the ordinary English mind. But the inconsistencies we have

already found inherent in such a conception of Substance as is here

presupposed, so inevitably make themselves felt upon any serious

examination, that the doctrine regularly appears in the history of

thought as a mere temporary halting-place in the advance to the more

radical notion of matter as the entirely unknown non-phenomenal

substratum of the sensible properties of bodies.

§ 2. This latter notion is again manifestly open to all the objections

previously brought against the more general concept of substance as an

unknown substratum or support of properties. It is from these objections

that Berkeley’s famous criticism of the concept of matter, the most

original attempt at a constructive theory of the real nature of the

physical order in the history of English Philosophy, starts. Berkeley

first takes the identification of material substance with the primary

qualities of body, which Locke had made current in English speculation,

and shows, by insisting upon the relativity of perceived quality to

percipient organ, that it is untenable. Having thus driven his opponent

to surrender this identification, and to define matter as the unknown

substratum of the physical order, he proceeds to argue that this notion

of an unknown substratum is both useless and unintelligible. It is

useless, because our knowledge of the actual properties and processes of

the physical order can neither be extended nor made clearer by the

addition of an unknowable; it is unintelligible, because we can give no

account to ourselves of the nature of the “support” supposed to be

bestowed by the substratum or the properties.

Material substance being thus dismissed as an unmeaning fiction, what is

left as the reality of the physical order? According to Berkeley,

nothing but the actual presentations, or “ideas,” in which the

percipient subject is aware of the properties of bodies. A body is

simply such a complex of presentations to a percipient; except as so

presented it has no existence. As Berkeley is fond of putting it, the

_esse_ of the material thing is simply _percipi_, the fact of its being

presented. But just when we expect Berkeley to accept the complete

subjectivist contention that bodies are simply “states of the

percipients’ consciousness” and nothing more, he remembers that he has

to account both for the fact that we cannot perceive what we please and

where we please, but that our perceptions form an order largely

independent of our own choice, and for the deep-seated conviction of the

common-sense mind that things do not cease to exist when my perception

of them is interrupted. To reconcile his theory with these apparently

conflicting facts, he has recourse, as is the custom of philosophers and

others in a difficulty, to divine assistance. The continued existence of

the physical world in the intervals of perception, and its systematic

character and partial independence of our volition, he explains by the

hypotheses that God produces perceptions in us in a fixed order, and

that God continues to be aware of the system of presentations which I

call the physical world, when my perception of it is suspended. The same

explanation would, of course, have to be invoked to account for the

existence of physical realities which no human subject perceives.[121]

It is fairly obvious that the two halves of Berkeley’s theory will not

fit together into a coherent whole. If the whole _esse_ of physical

things is merely _percipi_, there can be no reason why I should suppose

them to exist at all except in so far as and so long as they are

presented to my perception. The whole hypothesis of an omnipresent

divine perception which remains aware of the contents that have vanished

from my own perception, thus becomes purely gratuitous. It also labours

under the disadvantage of being, on Berkeley’s theory, internally

inconsistent. For if it is necessary to invoke the agency of God to

account for the occurrence of presentations to my experience, it is not

clear why we have not to suppose a second deity who causes the series of

presentations in the experience of God, and so on indefinitely. On the

other hand, if God’s experience may be taken as uncaused, it is not

clear why my own experience might not have been taken so in the first

instance, and the introduction of God into the theory avoided. Thus the

logical outcome of the doctrine that the _esse_ of physical things is

merely _percipi_, would have been either Solipsism, the doctrine

according to which I have no certain knowledge of any existence except

my own, everything else being a mere state or modification of myself; or

the Humian scepticism, which resolves my own existence, as well as that

of the external world, into a mere sequence of fleeting mental

processes. Conversely, if I have adequate reason to believe that any

member of the physical order whatever is more than a presentation, and

has an existence in some sense independent of my perception, I have no

right to declare of any member of that order, unless for special

reasons, that its being consists _merely in_ being perceived.

§ 3. Why, then, did Berkeley, as a matter of fact, accept neither the

solipsist nor the sceptical conclusion? Why does he, after all, credit

the members of the physical order with an existence independent of the

fact of my perceiving them, and thus introduce a patent contradiction

into his system? It is not hard to see the reasons by which he must have

been influenced. The whole physical order cannot be dismissed as a mere

subjective illusion, because there are some members of it which

undoubtedly have an existence independent of the fact of being perceived

by my sense-organs. Such members are my own body and the bodies of my

fellow-men.

Both my own body and those of my fellow-men, as they are perceived by

the various special senses, belong to the physical order, and share its

qualities. But over and above its existence as a member of the perceived

physical order, my own body has further another quite different kind of

existence. It is, in so far as I perceive its parts, as I do other

bodily existence, by the sensations of the various special sense-organs,

a complex of presentations, like everything else in the physical world.

But my body is not merely an object presented to me by the organs of the

special senses; it is also something which I feel as a whole in common

or organic sensation, and in the changing organic thrills of my various

emotional moods. This unique feeling of my body as a whole accompanies

every moment of my conscious life and gives each its peculiar tone, and

there seems to be no doubt that it forms the foundation of the sense of

personal identity. If we recollect the essentially teleological

character of feeling, we shall be inclined to say that my body as thus

apprehended is nothing other than myself as a striving purposive

individual, and that my experience of it is the same thing as the

experience of my purposive attitudes towards my environment. It is, in

fact, this experience of my body as apprehended by immediate feeling,

that Psychology describes as the “subject” of the various “mental

states” of which it formulates the laws. For Metaphysics, it does not

seem too much to say, this double existence of my own body, as a

presented object about which I have knowledge in the same way as about

everything else, and as an immediately felt unity, affords the key to

the whole problem of the “independent” existence of a reality beyond my

own presentations. To see how this comes about, we must first consider

the influence it has on our conception of one very special part of the

physical order, the bodies of our fellows.

The bodies of our fellow-men are, of course, from one point of view

complexes of presentations which we receive through our sense-organs; so

far their _esse_, as Berkeley would have said, is _percipi_. But all

practical communion with my fellows through the various institutions of

society is based upon the conviction that, over and above their

existence as presentation-complexes, or contents of my perceptive

states, the bodies of my fellows have the same kind of existence as

directly apprehended in immediate feeling which I ascribe to my own. In

other words, all practical life is a mere illusion, unless my fellow-men

are, like myself, centres of purposive experience. By the existence

independent of my own perception which I ascribe to them, I mean

precisely existence as feeling purposive beings. Hence, unless all

social life is an illusion, there is at least one part of the physical

order, external to myself, of which the _esse_ is not mere _percipi_,

but _percipere_, or rather _sentire_. If my fellow-men are more than

complexes of presentations or “ideas in my head,” then the subjectivist

reduction of all reality to states of my “consciousness” breaks down, at

least for this part of the physical order. Hence the acceptance or

rejection of the subjectivist theory will ultimately depend on the

nature of the evidence for the independent existence of human feelings

and purposes beyond my own.

On what grounds, then, do we attribute such “independent” existence as

experiencing subjects to our fellows? According to the current

subjectivist explanation, we have here a conclusion based on the

argument from the analogy between the structure of my own body, as

presented in sense-perception, and those of others. I infer that other

men have a mental life like my own, because of the visible resemblances

between their physical structure and my own, and this inference receives

additional support from every fresh increase in our anatomical and

physiological knowledge of the human frame. But, being an argument from

analogy, it can never amount to a true scientific induction, and the

existence of human experience, not my own, must always remain for the

subjectivist a probability and can never become a certainty.

I am convinced that this popular and superficially plausible view is

radically false, and that its logical consequence, the belief that the

real existence of our fellows is less certain than our own, is a grave

philosophical error. That the argument from analogy is no sufficient

basis for the belief in human experience beyond my own, can easily be

seen from the following considerations:—(1) As ordinarily stated, the

data of the supposed inference do not actually exist. For what I

perceive is not, as the subjectivist assumes, three terms—my own mental

life, my own anatomical structure, and the anatomy of my neighbour, but

two, my own mental life and my neighbour’s anatomy. If I cannot be sure

of the reality of my neighbour’s experience until I have compared the

anatomy and physiology of his organism with that of my own, I shall have

to remain in doubt at least until science can devise a mechanism by

which I can see my own nervous system. At present one of the terms on

which the analogical argument is said to be based, namely, my own

internal physical structure, has to be mostly taken on trust. It would

be little less than the truth to invert the subjectivist’s position, and

say that, until science can devise means for seeing our own brains, we

infer the resemblance of our own anatomy to our neighbour’s from the

previously known resemblance of his inner experience and ours.

(2) And even supposing this difficulty already surmounted, as it

conceivably will be in the future, there is a still more serious flaw in

the presumed analogical inference. If I once have good ground for the

conviction that similarity of inner experience is attended by similarity

of physical structure, then of course I can in any special case treat

the degree of structural resemblance between one organism and another as

a sufficient reason for inferring a like degree of resemblance between

the corresponding inner experiences. But upon what grounds is the

general principle itself based? Obviously, if my own inner experience is

the only one known to me originally, I have absolutely no means of

judging whether the external resemblances between my own organism and

yours afford reason for crediting you with an inner experience like my

own or not. If the inference by analogy is to have any force whatever in

a particular case, I must already know independently that likeness of

outward form and likeness of inner experience at least in some cases go

together. The plausibility of the usual subjectivist account of the way

in which we come to ascribe real existence to our fellows, is simply due

to its tacitly ignoring this vital point.

How, then, do we actually learn the existence of feeling purposive

experience outside our own? The answer is obvious. We learn it by the

very same process by which we come to the clear consciousness of

ourselves. It is a pure blunder in the subjectivist psychology to assume

that somehow the fact of my own existence as a centre of experience is a

primitive revelation. It is by the process of putting our purposes into

act that we come to be aware of them as our purposes, as the meaning of

our lives, the secrets of what we want of the world. And, from the very

fact of our existence in a society, every step in the execution of a

purpose or the satisfaction of a want involves the adjustment of our own

purposive acts to those of the other members of our social whole. To

realise your own ends, you have to take note of the partly coincident,

partly conflicting, ends of your social fellows, precisely as you have

to take note of your own. You cannot come to the knowledge of the one

without coming by the same route and in the same degree to the knowledge

of the other. Precisely because our lives and purposes are not

self-contained, self-explaining wholes, we cannot possibly know our own

meaning except in so far as we know the meaning of our immediate

fellows. Self-knowledge, apart from the knowledge of myself as a being

with aims and purposes conditioned by those of like beings in social

relations with myself, is an empty and senseless word.

The recent psychological studies of the part which imitation plays in

all learning make this result still more palpably manifest. For they

reveal the fact that, to an enormous extent, it is by first repeating

without conscious aim of its own the significant purposive acts of

others that a child first comes to behave with conscious significance

itself. It is largely by learning what others mean when they utter a

word or execute a movement that the child comes to know his own meaning

in using the same word or performing the same movement. Thus we may

confidently say that the reality of purposive significant experience

which is not my own is as directly certain as the reality of my own

experience, and that the knowledge of both realities is inevitably

gained together in the process of coming to clear insight into my own

practical aims and interests. The inner experience of my fellows is

indubitably real to the same degree as my own, because the very

existence of my own purposive life is meaningless apart from the equal

existence of theirs.[122]

§ 4. We may now apply the results obtained in the previous section to

the general question as to the “independent” existence of the physical

order. In doing so we observe two consequences of the highest

importance. (1) Now that we have found that at least a part of that

order, namely, the bodies of our fellow-men, are not mere complexes of

presentations in our own experience, but have a further existence as

themselves experiencing subjects, and are so far “independent” of their

actual presentation in our own experience, we can no longer conclude,

from the dependence of the physical order for its sensible properties

upon presentation to ourselves, that it has no further existence of its

own. If one part of that order, which as presented stands on the same

footing with the rest, and is, like it, dependent on presentation for

its sensible properties, is certainly known to be more than a mere

presentation-complex, the same _may_ at least be true of other parts. We

can no longer assert of any part of the physical order, without special

proof, that its _esse_ is merely _percipi_.

We may go a step further. Not only _may_ other parts of the physical

order possess a reality beyond the mere fact of being presented to our

sense-perception, but they _must_. For (_a_) we have to take note, for

the obtaining of our own practical ends, of the factors in our

_material_ environment precisely as we have to take note of the

purposive behaviour not our own which forms our _social_ environment.

Just as our own inner life has no coherent significance except as part

of a wider whole of purposive human life, so human society as a system

of significant conduct directed to the attainment of ends, cannot be

understood without reference to its non-human surroundings and

conditions. To understand my own experience, reference must be made to

the aims, ideals, beliefs, etc. of the social whole in which I am a

member; and to understand these, reference has again to be made to

geographical, climatic, economical, and other conditions. Thus of the

physical order at large, no less than of that special part of it which

consists of the bodies of my fellows, it is true to say that its

existence means a great deal more than the fact of its presentation.

Unperceived physical existence must be real if I am myself real, because

my own inner life is unintelligible without reference to it.

(_b_) This conclusion is further strengthened by the evidence supplied

by the various sciences, that human life forms part of a great system

characterised by evolution or development. If one part of a connected

historical development is more than a complex of presentations, the

other stages of that development cannot possibly be mere

presentation-complexes. Against any “Idealism” which is mere

Subjectivism or Presentationism calling itself by a less suspicious

name, it would be a sound and fair argument to contend that it reduces

evolution to a dream, and must therefore be false.[123]

It cannot, then, be true of the physical order as a whole, that it has

no reality beyond the fact of its presentation to my senses. Elements in

it not so presented must yet have reality, inasmuch as my own inner life

requires the recognition of their reality as a fundamental condition of

the realisation of my own “subjective” ends. As the facts of

hallucination, “suggestion,” and subjective sensation show, what appears

to us as an element in the physical order _may_ sometimes have no

reality beyond the fact of its appearance; there _may_ be presented

contents of which it would be true to say that their _esse_ is

_percipi_. But the very possibility of distinguishing such hallucinatory

presentations from others as illusory, is enough to prove that this

cannot be true of the whole physical order. It is precisely because

physical existence in general is something more than a collective

hallucination, that we are able in Psychology to recognise the

occurrence of such hallucinations. As has been already observed, you are

never justified in dismissing an apparent fact of the physical order as

mere presentation without any further reality behind it, unless you can

produce special grounds for making this inference based upon the

circumstances of the special case.

(2) The second important consequence of our previous conclusion is

this,—We have now seen what was really meant, in the crucial case of our

fellow-men, by maintaining an existence “independent” of the fact of

presentation to our sense-organs. Their “independent” existence meant

existence as centres of experience, as feeling, purposive beings. The

whole concept of “independent” existence was thus social in its origin.

We have also seen that the grounds on which an “independent” existence

must be ascribed to the rest of the physical order are essentially of

the same kind as those on which we asserted the “independent” existence

of our fellow-men. It appears patent, then, that “independent” existence

must have the same general sense in both cases. It can and must mean the

existence of centres of sentient purposive experience. If we are serious

in holding that the _esse_ of the physical order, like that of ourselves

and our fellows, is not mere _percipi_, we must hold that it is

_percipere_ or _sentire_. What appears to us in sense-perception as

physical nature must be a community, or a complex of communities of

sentient experiencing beings: behind the appearance the reality[124]

must be of the same general type as that which we, for the same reasons,

assert to be behind the appearances we call the bodies of our fellows.

This conclusion is not in the least invalidated by our own inability to

say what in particular are the special types of sentient experience

which correspond to that part of the physical order which lies outside

the narrow circle of our own immediate human and animal congeners. Our

failure to detect specific forms of sentience and purpose in what we

commonly call “inorganic” nature, need mean no more than that we are

here dealing with types of experience too remote from our own for

detection. The apparent deadness and purposelessness of so much of

nature may easily be illustrated by comparison with the apparent

senselessness of a composition in a language of which we are personally

ignorant. Much of nature presumably appears lifeless and purposeless to

us for the same reason that the speech of a foreigner seems senseless

jargon to a rustic who knows no language but his own.

It would be easy, but superfluous, to develop these ideas more in detail

by the free use of imaginative conjecture. The one point of vital

principle involved is that on which we have already insisted, that

existence “independent” of sense-perception has only one intelligible

meaning. Hence it must have this same meaning whenever we are compelled

to ascribe to any part of the perceived physical order a reality which

goes beyond the mere fact of its being perceived. The assertion that the

physical order, though dependent for its perceived qualities upon the

presence of a percipient with sense-organs of a particular type, is not

dependent on any such relation for its existence, if it is to have any

definite meaning at all, must mean for us that that order is phenomenal

of, or is the appearance to our special human sense-organs of, a system

or complex of systems of beings possessing the same general kind of

sentient purposive experience as ourselves, though conceivably

infinitely various in the degree of clearness with which they are aware

of their own subjective aims and interests, and in the special nature of

those interests.

§ 5. We may end this chapter by drawing certain conclusions which follow

naturally from the acceptance of this doctrine. (1) It is clear that the

result we have reached by analysis of what is implied in the

“independent” existence of the physical order agrees with our previous

conclusions as to the general structure of Reality. For we saw in our

last Book that it seemed necessary to hold not only that Reality as a

whole forms a single individual experience, but also that it is composed

of members or elements which are themselves sentient experiences of

varying degrees of individuality. And in our discussion of the unity of

the thing we saw reason to hold that nothing but a sentient experience

can be individual; thus we had already convinced ourselves that if there

are things which are more than complexes of presentations arbitrarily

thrown together for the convenience of human percipients in dealing with

them as unities, those things must be sentient experiences on subjects

of some kind. We have now inferred from the actual consideration of the

physical order that it does, in point of fact, consist of things of this

kind. Our result may thus be said to amount in principle to the logical

application to physical existence of the previously ascertained

conclusion, that only what is to some degree truly individual can be

real.

It is interesting to contrast with this consequence of our metaphysical

attempt to interpret the course of physical nature, the result which

inevitably follows from consistent adherence to the procedure of

descriptive science. The whole procedure of descriptive science depends

upon our willingness to shelve, for certain purposes, the problem

wherein consists the reality of the physical order, and to concentrate

our interest upon the task of adequately and with the greatest possible

economy of hypothesis describing the system of presented contents in

which it reveals itself to our senses. For purely descriptive purposes,

our sole interest in the physical order is to know according to what

laws of sequence one presented content follows upon another. Hence, so

long as we can establish such laws of connection between presented

contents, it is for purely scientific purposes indifferent how we

imagine the Reality in which the sequence of presentation has its

ground. Whether we think of it as a system of finite subjects, the will

of a personal Deity, a complex of primary qualities, or an unknown

substratum, or whether we decline to raise any question whatever about

the matter, the results are the same, so long as our sole object is to

exhibit the sequence of presented sense-contents as regulated by laws

which admit of calculation. Science can go its way in entire

indifference to all these alternative metaphysical interpretations of

the Reality which is behind the phenomenal order.

The logical consequence of this absorption in the problem of describing

the phenomenal sequence of events, apart from inquiry into their ground,

is that the more thoroughly the task is carried out the more completely

does individuality disappear from the physical order as scientifically

described. Everyday thought looks on the physical order as composed of

interacting things, each of which is a unique individual; current

science, with its insistence on the uniform behaviour of the different

elements of the material world, inevitably dissolves this appearance of

individuality. In the more familiar atomic theories, though the

differences between the behaviour of the atoms of different elements are

still retained as ultimate, the atoms of the same element are commonly

thought of as exact replicas of each other, devoid of all individual

uniqueness of behaviour. And in the attempts of contemporary science to

get behind atomism, and to reduce all material existence to motions in a

homogeneous medium, we see a still more radical consequence of the

exclusive adoption of an attitude of description. Individuality has here

disappeared entirely, except in so far as the origination of

differential motion in a perfectly homogeneous medium remains an

ultimate inexplicability which has to be accepted as a fact, but cannot

be reconciled with the theoretical assumptions which have led to the

insistence upon the homogeneity of the supposed medium.

The logical reason for this progressive elimination of individuality

from scientific descriptions of the processes of the physical order

should now be manifest. If all individuality is that of individual

subjects of experience, it is clear that in disregarding the question of

the metaphysical ground of the physical order we have already in

principle excluded all that gives it individuality from our purview; the

more rigorously logical our procedure in dealing exclusively with the

phenomenal contents of the physical order, the less room is left for any

recognition of an element of individuality within it. Our purpose to

describe the phenomenal logically involves description in purely general

terms. It is only when, in Metaphysics, we seek to convert description

of the phenomenal into interpretation of it as the appearance to sense

of a more ultimate Reality, that the principle of the individuality of

all real existence can come once more to its rights.

(2) It is perhaps necessary at this point to repeat, with special

reference to the interpretation of the physical order, what has already

been said of all interpretation of the detail of existence by reference

to its ground. We must be careful not to assume that lines of division

which we find it convenient for practical or scientific purposes to draw

between things, correspond to the more vital distinctions between the

different individual subjects of experience which we have seen reason to

regard as the more real existences of which the physical order is

phenomenal. This is, _e.g._, an error which is committed by confident

theories of the animation of matter which attribute a “soul” to each

chemical atom. We must remember that many of the divisions between

things which we adopt in our descriptive science may be merely

subjective demarcations, convenient for our own special purposes but

possibly not answering to any more fundamental distinctions founded on

the nature of the realities of the physical order themselves. It does

not in the least follow from our view of nature as the manifestation to

our senses of a system of sentient individuals, that the relations

between those individuals are adequately represented by the relations

between the different factors of the material world as it is constructed

in our various scientific hypotheses.

Thus, _e.g._, our own self-knowledge and knowledge of our fellows show

that in some sense there is a single experience corresponding to what,

for physical science, is the enormous complex of elements forming the

dominant centres of the human nervous system. But apart from our direct

insight into human experience, if we only knew the human nervous system

as we know a part of inorganic nature, we should be quite unable to

determine that this particular complex was thus connected with an

individual experience. In general we have to admit that, except for that

small portion of physical nature in which we can directly read purposive

experience of a type specially akin to our own, we are quite unable to

say with any confidence how nature is organised, and what portions of it

are “organic” to an individual experience. This caution must be

constantly borne in mind if we are to avoid the abuse of our general

theory of the meaning of the physical order in the interests of

“spiritualistic” and other superstitions. It may also serve to guard

against over-hasty “Philosophies of Nature,” like those of Schelling and

Hegel, which start with the unproved assumption that approximation to

the human external form of organisation is a trustworthy indication of

the degree in which intelligent experience is present in physical

nature.

(3) One more point may receive passing notice. It is clear that if

physical nature is really a society or a number of societies[125] of

experiencing subjects, we must admit that, from the special character of

our human experience with its peculiar interests and purposes, we are

normally debarred from social communion with any members of the system

except those who are most akin in their special type of purposive life

to ourselves. Of the vast majority of the constituents of the physical

order it must always be true that, while we may be convinced, on grounds

of general metaphysical theory, that they possess the character we have

ascribed to them, we have no means of verifying this conclusion in

specific cases by the actual direct recognition of the individual life

to which they belong, and consequent establishment of actual social

relations with them. Yet it does not follow that we are always

absolutely debarred from such direct social relations with extra-human

sentient life. The “threshold of intercommunicability” between physical

nature and human intelligence may conceivably be liable to fluctuations

under conditions at present almost entirely unknown. Conceivably the

type of experience represented in literature by the great poets to whom

the sentient purposive character of physical nature has appealed with

the force of a direct revelation of truth, and known in some degree to

most men in certain moods, may depend upon a psychological lowering of

this threshold. It is thus at least a possibility that the poet’s

“communion with nature” may be more than a metaphor, and may represent

some degree of a social relation as real as our more normal relations

with our human fellows and the higher animals. It may be true that in

the relations of man with nature, as in his relations with man, it is

the identity of purpose and interest we call love which is the great

remover of barriers.

(4) It should hardly be needful to point out that such a view of the

meaning of nature as has been defended in this chapter is in no way

opposed to, or designed to set artificial restrictions on, the

unfettered development of descriptive physical science. Whatever our

view of the ultimate nature of the physical order, it is equally

necessary on any theory for the practical control of natural processes

in the service of man to formulate laws of connection between these

processes. And the work of formulating those laws can only be

satisfactorily done when the analysis of the physical order as a system

of sense-contents is carried on with complete disregard of all

metaphysical problems as to its non-phenomenal ground. It would not even

be correct to say that, if our metaphysical interpretation is valid, the

view of nature presented in descriptive physical science is _untrue_.

For a proposition is never untrue simply because it is not the whole

truth, but only when, not being the whole truth, it is mistakenly taken

to be so. If we sometimes speak in Philosophy as though whatever is less

than the whole truth must be untrue, that is because we mean it is

untrue _for our special purposes_ as metaphysicians, whose business is

not to stop short of the whole truth. For purposes of another kind it

may be not only true, but _the_ truth.[126]

Our metaphysical interpretation of the physical order is no more

incompatible with full belief in the value and validity for _their own

purposes_ of the results of abstract descriptive science, than the

recognition of the singleness and purposiveness of a human experience

with the equal recognition of the value of physiological and anatomical

investigation into the functions and mechanism of the human body. Of

course a man, as he really exists, is something quite different from the

physiologist’s or anatomist’s object of study. No man is a mere walking

specimen of the “human organism”; every man is really first and foremost

a purposive sentient agent. But this consideration in no way affects the

practical value of anatomical and physiological research into the

structure of the man as he appears in another man’s system of

sense-presentations. What is true in this case is, of course, equally

applicable in all others.

We have yet to discuss the most serious stumbling-block in the way of

the idealist interpretation of nature, the apparent conformity of its

processes to rigid laws of sequence, which at first sight might seem to

exclude the possibility of their being really the acts of purposive

subjects. This difficulty will form the topic of our succeeding chapter.

_Consult further_:—F. H. Bradley, _Appearance and Reality_, chap. 22; L.

T. Hobhouse, _Theory of Knowledge_, pt. 3, chap. 3; H. Lotze,

_Metaphysic_, bk. ii. chaps. 5, 6; H. Münsterberg, _Grundzüge der

Psychologie_, i. pp. 65-92; K. Pearson, _Grammar of Science_, chap. 2

(The Facts of Science), 8 (Matter) [mainly written from the

“phenomenalist” standpoint, but with unconscious lapses into a more

materialistic view]; J. Royce, Nature, Consciousness, and

Self-Consciousness” (in _Studies of Good and Evil_); _The World and the

Individual_, Second Series, Lect. 4; J. Ward, _Naturalism and

Agnosticism_, Lects. 1-5, 14, 19. Of the older philosophical literature,

Descartes, _Meditation_ 6; Leibnitz, _Monadology_ and _New System_;

Locke, _Essays_, bk. iv. chap. 11; Kant’s “Refutation of Idealism,” in

the second edition of the _Critique of Pure Reason_, in addition to the

already cited works of Berkeley will probably be found most important.

-----

Footnote 119:

This definition of the physical order approximates very closely to

that adopted by Prof. Münsterberg in his _Grundzüge der Psychologie_,

vol. i. pp. 65-77. Prof. Münsterberg defines a _physical_ fact as one

which is directly accessible to the perception of a plurality of

sentient individuals, as opposed to the psychical fact which can be

directly experienced only by one individual. It must be remembered, of

course, that my body as directly experienced in “common sensation” and

“emotional mood” belongs to the psychical order. It is only my body as

perceptible by other men that is a member of the physical order.

Footnote 120:

Cf. Bradley, _Appearance and Reality_, chap. 22, pp. 260-267 (1st

ed.). The attempts which have been made to exempt “primary” qualities

from this relativity do not seem to demand serious criticism. The

argument in the text applies as directly to extension and shape as to

colour or smell. It is not defensible to contend, as Mr. Hobhouse

does, that qualities, whether primary or secondary, depend on the

percipient organ only for their _perception_, not for their existence.

The contention rests upon taking two aspects of experience which are

always given together, the _that_ and the _what_ of a sense-content,

and arguing that because these two aspects of a single whole can be

distinguished, therefore the one can exist in actual separation from

the other. It would be quite as logical to infer by the same method

and from the same premisses that there can be a perceptive state

without any content, as that the contents can exist as we know them,

apart from the state.

Footnote 121:

See particularly the detailed statement of his contention and the

elaborate examination of objections in the _Three Dialogues between

Hylas and Philonous_, which form a commentary on the briefer

exposition of _Principles of Human Knowledge_, §§ 1-134.

Footnote 122:

See the fuller exposition of this line of argument in Royce, _Studies

in Good and Evil_, essay on “Nature, Consciousness and

Self-Consciousness,” to which I am largely indebted throughout the

present chapter, and for a detailed criticism of the alleged

“analogical” inference the closely related reasoning of my own essay

on “Mind and Nature” in _International Journal of Ethics_, October

1902. The similar but briefer criticism in Royce, _The World and the

Individual_, Second Series, lecture 4, “Physical and Social Reality,”

p. 170, I had not had the opportunity to study when the above was

written. For the whole subject of imitation, see in particular

Professor Baldwin’s _Mental Development in the Child and the Race_.

Footnote 123:

For a study of the significance of the “partial independence” of the

physical world on my will as a factor in producing belief in its

“external reality,” see Stout, _Manual of Psychology_,^3 bk. iii. pt.

2, chaps. 1-2, “The Perception of External Reality.”

Footnote 124:

The doctrine of degrees of reality must be borne in mind throughout

this discussion. The reality of which the physical order is phenomenal

may itself be phenomenal of a higher reality.

Footnote 125:

_Societies_ would be the more natural supposition. We have no reason

to deny that the various types of non-human intelligence may be cut

off from social intercourse with each other, as they are from

intercourse with ourselves.

Footnote 126:

That is, there are degrees of truth as well as of reality, and the two

do not necessarily coincide. The degree of truth a doctrine contains

cannot be determined apart from consideration of the purpose it is

meant to fulfil. For the special purposes of Metaphysics, the purpose

of thinking of the world in a finally consistent way, whatever is not

the whole truth is untrue. But what the metaphysician regards as the

lesser truth may be the higher truth relatively to other purposes than

his own. Compare the doctrine of Dr. Stout’s essay on “Error” in

_Personal Idealism_.

-----

CHAPTER III

THE MEANING OF LAW

§ 1. The popular conception of the physical order as exhibiting a rigid

mechanical conformity to general _laws_, conflicts with our

metaphysical interpretation. § 2. Our interpretation would, however,

admit of the establishment of averages or approximately realised

uniformities by the statistical method, which deals with occurrence

_en bloc_ to the neglect of their individual detail. § 3.

“Uniformity” in nature is neither an axiom nor an empirically

verifiable fact, but a postulate. A consideration of the methods

actually employed for the establishment of such uniformities or

“laws” of nature shows that we have no guarantee that actual

concrete cases exhibit _exact_ conformity to law. § 4. Uniformity is

a _postulate_ arising from our need of practical rules for the

control of nature. It need not for this purpose be exact, and in

point of fact our scientific formulae are only exact so long as they

remain abstract and hypothetical. They do not enable us to determine

the actual course of an individual process with certainty. § 5. The

concept of the physical order as _mechanical_ is the abstract

expression of the postulate, and is therefore essential to the

empirical sciences which deal with the physical order. § 6.

Consideration of the character of genuine machines suggests that the

mechanical only exists as a subordinate aspect of processes which,

in their full nature, are intelligent and purposive.

§ 1. In our view of the underlying reality of the physical order, as

explained in the last chapter, we have scarcely gone further, except in

the explicitness of our phraseology, than we should be followed by many

who profess a complete disbelief in metaphysical construction and an

exclusive devotion to positive natural science. From the side of

positive science we have often been reminded that no hard-and-fast line

can logically be drawn between the organic and the inorganic, that we

are not entitled to assume that the continuity of evolution ceases when

we are no longer able to follow it with our microscopes, that we are,

with the eye of scientific faith, to discern in the meanest particle of

matter the “promise and potency” of all life, and so forth. All which

statements seem to be confused ways of suggesting some such conception

of the physical order as we have attempted to put into more precise and

logical form. It is not until we come to deal with the problem indicated

by the title of this chapter that our most serious difficulties begin.

We have to face the objections which may be urged against our view of

the physical order on the strength of the principle known in inductive

Logic as the “Uniformity of Nature.”

The events of the physical order, it may be urged, cannot be expressions

of the more or less conscious purposes and interests of individual

centres of experience, and that for a simple reason. How a purposive

agent will behave is always a mystery, except to those who actually

understand his purposes. It is impossible, apart from actual insight

into those purposes, to infer from the mere examination of his past

behaviour what his behaviour in the future will be. For the special

characteristic of purposive action is its power to find new ways of

response to stimulus. Hence it is that we rightly regard the power to

learn by experience, that is, to acquire more and more _appropriate_

reactions to stimulus, as the test of a creature’s intelligence. Where

there is no progressive adaptability there is no ground to assume

intelligence and purpose. Hence again the impossibility of calculating

beforehand with any certainty what course the behaviour of an

intelligent being will take, unless you are actually aware of the

purposes he is seeking to realise.

Now, except in the case of the organic world, it may be urged, we do not

find progressive _adaptability_ in Nature. The inorganic constituents of

the physical order always react with absolute uniformity in the same way

upon the same environment. Their behaviour exhibits absolutely

undeviating conformity to general routine laws of sequence, and can

therefore be calculated beforehand, provided that the resources of our

mathematics are adequate to deal with the problems it presents, with

absolute exactitude and certainty. That this routine uniformity exists

in physical nature is, in fact, a fundamental principle in the logic of

inductive science. Every indication of sentience and purpose is thus

absent from physical nature, outside the world of living organisms; it

is a realm of rigid conformity to laws of sequence. And these sequences,

because absolutely without exception and incapable of modification, are

purely _mechanical_, _i.e._ non-purposive and non-intelligent. Nature

is, in fact, a complicated _mechanism_, in which every event follows

from its conditions with undeviating _necessity_.

Views of this kind are often supposed to be logically necessitated by

the principles of physical science. It is manifest that if they are

sound our whole preceding interpretation of the physical order is

invalidated. For this reason, as well as because of the far-reaching

consequences often drawn from them as to human freedom and moral

responsibility, it will be necessary to examine their foundation in some

detail.

§ 2. The main problems confronting us in this examination will then

be—(1) How far is calculable uniformity of sequence really incompatible

with the presence of purpose and intelligence? (2) Have we any real

ground for ascribing _such_ uniformity to the actual sequences of

physical nature? (3) if not, What is the real logical character of the

principle of the so-called uniformity of nature? (4) and What amount of

truth is contained in the conception of the physical order as a

_mechanism_? Into the problem suggested by the popular contrast between

the _necessity_ of mechanical sequence and the _freedom_ of purposive

action, it will be needless to enter at any length. For, as we saw in

dealing with the popular view of necessary causal relation, the

necessity of a mechanical sequence is a purely subjective and logical

one. The sequence is necessary only in the sense that _we_ are

constrained, so long as we adhere to the purpose of thinking logically,

to affirm the consequent when we affirm the antecedent. True _necessity_

is always compulsion, and therefore, so far from being opposed to

purposive action, can only exist where an actual purpose is overruled or

thwarted.[127] So long as we are dealing solely with phenomenal sequence

in the physical order, necessity is a mere anthropomorphic name for

routine undeviating uniformity of sequence.

(1) _Calculable Uniformity and Intelligent Purpose._ It is sometimes

assumed that all successful _prediction_ of a thing’s behaviour is

incompatible with the ascription of intelligence or purpose to the

thing. Thus it has been argued, and continues to be argued in moral

philosophy of a popular type, that if we are intelligent beings with

purposes of our own, it must always be impossible for an onlooker to

predict how we shall behave in circumstances which have not yet arisen.

This extreme view of the incompatibility of calculability with

intelligent purpose, however, manifestly rests on a double confusion. To

begin with, those who assert this view commonly make the mistake of

supposing that _prediction_ of the future stands somehow on a different

logical level from _calculation_ of the past from present data.

Prediction of my future behaviour is supposed somehow to conflict with

my character as a purposive being in a way in which inference as to my

past behaviour does not. This is, of course, an elementary fallacy in

Logic. The conditions required for the successful inference of the

absent from the present are identical in the two cases, as we have

already seen in dealing with the problems of Causality. Precisely the

same kind of insight is requisite to judge how a given man must have

behaved in a certain situation in his past history as are needed to

determine how he will behave in a situation which is yet to arise. We

may thus dismiss from consideration the special case of _prediction_,

and confine ourselves to the general question, how far the general

calculability of the course of a process is incompatible with its

purposive and intelligent character.

An answer to this question is at once suggested by reflection upon our

ordinary attitude towards such attempts to calculate the course of our

own behaviour.[128] It is by no means every such calculation that we

resent. So far from being affronted by the assumption that our conduct

exhibits sufficient uniformity to admit of calculation, we expect our

personal friends to have sufficient reliance on its uniformity to assume

with confidence that we shall certainly do some things and refuse to do

others, that we must have acted in certain ways and cannot have acted in

others. “You ought to know me better than to suppose me capable of that”

is between friends a tolerably keen expression of reproach, “I know I

can count on you to do it,” a common expression of confidence. On the

other hand, we should certainly resent the assumption on the part of a

comparative stranger of such a knowledge of our character as would

warrant confident calculation of our conduct, and if the calculation was

avowedly drawn not from personal knowledge at all, but from general

propositions of Psychology or Anthropology, we should pretty certainly

feel that a more than accidental success threatened our moral

individuality.

Now, what is the explanation of this difference of feeling? Manifestly

it must be sought in the great difference between the grounds on which

the calculation is based in the two cases. In the first case we expected

and welcomed the calculation, because we felt it to be founded upon our

friend’s personal acquaintance with the guiding interests and purposes

of our life; it was an inference based upon insight into our

_individual_ character. In the other case we resented the success of the

calculation, because we assumed it to be made in the absence of any such

personal insight into our individual purposes and interests, on the

basis of mere general propositions about human nature. We rightly feel

that the regular success of calculation of this second sort is

inconsistent with the ascription of any reality to our individual

character. If all our actions can be calculated from general theorems in

a science of human nature, without taking individual purpose into

account, then the apparent efficacy of individual interests and purposes

in determining the course of our history must be an empty illusion; we

cannot be truly intelligent agents, seeing that we never really do

anything at all.

Thus we see that it seems necessary to draw a marked distinction between

two types of calculability. Calculation based on insight into individual

character and purpose is so far from being inconsistent with

purposiveness and intelligence, that the more coherent and systematic

the purposes by which a life is controlled, the more confident does such

calculation become. Calculation without such special knowledge, and

based upon mere general propositions, on the other hand, cannot be

regularly successful where one has to deal with the behaviour of

individual purposive beings.[129]

Now, the difficulty as to our interpretation of the physical order as

the presentation to our sense of a system of intelligent purposive

beings, is that the successes of physical science seem at first sight to

show that just this “mechanical” calculation of the course of events

from observed sequence, without insight into underlying individual

purpose, _is_ possible when we are dealing with physical nature. For, on

the one hand, we ourselves admitted that if physical nature is permeated

by individual purposes, we do not know what those purposes in detail

are; and, on the other, it is undeniable that physical science, which

systematically disregards their presence, has been signally successful

in the past, and may be expected to be even more successful in the

future, in detecting uniformities in physical nature, and so submitting

it to exact calculation. Hence it might be thought that the actual

success of the empirical sciences cannot be reconciled with the

principles of our metaphysical interpretation of the course of nature.

We must, however, draw a very important distinction. There is one method

by which uniformities of a certain kind can be detected in the behaviour

of purposive intelligent beings, without insight into the nature of

their individual purposes—the method of statistical averages. Thus,

though it would be quite impossible to say with certainty of any

individual man that he will shoot himself or will get married, except on

the strength of insight into his individual character and interests, we

find by experience that it is possible to say, within a certain narrow

range of error, what percentage of Englishmen will shoot themselves or

will get married in the year. The percentage is, of course, rarely or

never precisely realised in any one year, but the longer the period of

years we take for examination, the more exactly do the deviations from

the average in individual years compensate one another. The explanation

is, of course, that on the whole the incentives to marriage or suicide,

in a reasonably stable state of society, remain constant from year to

year, so that by taking an average of several years we can eliminate

results which are due to individual peculiarities of temperament and

situation, and obtain something like a measure of the degree in which

the general conditions of social existence impose a certain common trend

or character on the interests and purposes of individuals.

Two things are at once noticeable in connection with all uniformities

obtained by the method of averages. One is that the result formulated in

the statistical law is always one to which the actual course of events

may reasonably be expected to conform within certain limits of

deviation, never one to which we have a right to expect absolute

conformity. Not only is the actual number of marriages, _e.g._, in any

one year, usually slightly above or below the average percentage

computed, _e.g._, for a ten years’ period, but as we compare one longer

period with others, the average percentage for the longer period itself

fluctuates. It is only in the “long run,” that is, in the impossible

case of the actual completion of an interminable series, that the

computed average would be exactly realised. As every one who has to deal

with averages in any form knows, precise realisation of the computed

average within a finite series of cases would at once awaken suspicions

of an error somewhere in our calculations. Thus the uniformities of this

kind are never absolutely rigid; they are ideal limits to which the

actual course of events is found to approximate within certain limits of

divergence.

The second point is that the existence of such a uniformity never

affords logical ground for confident affirmation as to the actual event

in a particular concrete case. To revert to our illustration, just as we

have no right to infer from the approximately constant percentage of

marriages per year in a given society, that this precise percentage will

be realised in any one special year, so we have still less right to

infer that a particular member of that society will or will not marry.

Nothing but insight into the character, situation, and interests of this

special member of society can give me the right to judge with confidence

how he will actually behave. Similarly, it is possible to say within

certain limits of error how many persons over sixty years of age may be

expected to die in the next twelve months, but it would be the height of

logical presumption to infer that a particular man will die during the

year, except on the strength of special information about his pursuits,

habits, and general state of health.[130] Thus our general conclusion

must be, that calculation and the establishment of uniformities is

possible, without insight into individual purpose, but that the

uniformities thus obtained are always variable and approximate, and

afford no safe ground for inference as to special concrete cases.

§ 3. (2) _Uniformity in Physical Nature._ The existence of ascertainable

uniformities in physical nature, then, will not conflict with our

general interpretation of the physical order, provided that these

uniformities are of the type just illustrated by reference to ordinary

social statistics. On the other hand, the exact and rigid conformity of

the actual course of concrete events with such uniform general “laws,”

would certainly be inconsistent with the presence of teleological

adaptation to ends. A reign of rigid routine conformity to general law

cannot co-exist with individual purposive life. Now, it is commonly

assumed, and we shall shortly see that the assumption is both necessary

and justified as a practical methodological postulate, that the “reign

of law” in physical nature is absolute. But are there any grounds for

recognising this assumption as more than a possibly unrealised postulate

made for human practical purposes? I think it is easy to show that there

are none whatever, and that the conception of a nature devoid of purpose

and sentience, and swayed absolutely by mechanical “laws,” is simply a

metaphysical nightmare of our own invention.

To begin with, it is clear that the undeviating conformity of the actual

course of any concrete process to scientific “law” cannot be verified as

an empirical fact by observation or experiment. For in no observation or

experiment can we ever deal with the whole of any concrete actual event

or process. We have always, for the purposes of our observation, to

select certain of the general aspects of the process, to which we attend

as the “relevant factors” or “conditions” of the result, while we

disregard other aspects as “immaterial” or “accidental” circumstances.

And this artificial abstraction, as we saw in discussing Causality,

though indispensable for our practical purposes, is logically

indefensible. Again, within the aspects selected for attention, all that

experiment can establish is that the deviation from uniform law, if

there is any deviation, is not sufficiently great to affect our

measurements and calculations. But how far our standards of measurement

are from rigid precision may be readily learned from the chapter on

physical standards in any good work on the logic of the inductive

sciences.[131] Our failure to detect deviation from law is absolutely

worthless as evidence that no deviation has taken place.

Thus, if the absolute uniformity of natural processes is more than a

practical postulate, it must be an axiom, that is, it must be implied in

the very notion of those processes as elements in a systematic whole.

But it should at once be clear that we have no more ground for asserting

such uniformity as an axiom, than we had for treating the causal

postulate as axiomatic. It is by no means implied in the concept of a

systematic whole that its parts shall be connected by uniform law. For

the unity of the system may be teleological, that is, the parts may be

connected by the fact that they work together to realise the same end,

to execute the same function. In that case the behaviour of any one part

will depend on the demands laid upon it by the plan which the working of

the system fulfils. As these demands vary from time to time, the

behaviour of the part under consideration will then vary

correspondingly, though to all appearance its surroundings may, for a

spectator who fails to grasp the end or purpose realised by the system,

be identical.[132] This is actually the case with those systematic

wholes in which human insight can directly detect unity of purpose or

aim. A man with definite purposes before him does not react in a

uniformly identical way upon situations which, apart from their relation

to his purpose, would be pronounced identical. He learns, for instance,

from previous failure in the same circumstances, and so acquires the

power to react on them in a way better adapted to the obtaining of his

end. Or his progressive execution of his purpose, where there has been

no failure, may require different conduct on the two occasions. To speak

with strict logical accuracy, the situations, relatively to his special

purpose, are never identical, though it may be no difference could be

detected in them apart from that relation to this peculiar purpose.

Relatively to the system of intelligent purposes which realises itself

through the circumstances, every situation is, properly speaking,

unique.

Now, if we consider the methods by which the uniformities called “laws”

of nature are actually formulated, we may see ground to conclude that

they may one and all be uniformities of the approximate non-exact type.

In many cases, if not all, these uniformities have manifestly been

obtained by statistical methods. Thus, for example, when it is said that

all the atoms of a given chemical element are absolutely alike, _e.g._,

that every atom of oxygen has the atomic weight 16, there is absolutely

no valid ground for regarding this uniformity as actually realised

without deviation in individual cases. If the atom should prove, as it

may, to be no more than a convenient device of our own, useful for

computing the behaviour of sensible masses but with no real existence of

its own, it is of course evident that there can be no question of the

real conformity of individual cases to the law. But even if there really

are indivisible bodies answering to our conception of atoms, still we

have to remember that we have no means of dealing with the individual

atom directly. We infer its properties indirectly from the behaviour of

the sensible masses with which we can deal more directly. Hence, at

most, the statement that the atom of oxygen has a certain weight means

no more than that we can for our practical purposes disregard any

possible individual divergences from this value. The oxygen atoms, if

they really exist, might actually fluctuate in individual atomic weight

about an average; yet, so long as we cannot deal with them individually

but only in bulk, these fluctuations, if only sufficiently small, would

produce no appreciable effect on our results, and would therefore

properly be treated in our science as non-existent. Conceivably, then,

such chemical uniformities may afford no safer ground for precise

statements about the weight of the individual atom, than anthropological

statistics do for precise statement about the actual height, weight, or

expectation of life of an individual man. And we can readily see that a

non-human observer with senses incapable of perceiving the individual

differences between one man and another, might be led from the apparent

uniformity of behaviour exhibited by large collections of human beings

to the same sort of conclusions which we are tempted to make about

atoms.[133]

Similarly with other cases of apparently rigid uniformity. As any one

who has worked in a laboratory knows,[134] such results are in actual

practice obtained by taking the mean of a long series of particular

results and treating the minor divergences from this mean as

non-existent because they are negligible for all practical purposes. In

other words, the apparently rigid conformity of natural processes to

uniform law is an inevitable consequence of the fact that we are

debarred by various limitations of a subjective kind from following the

course of any process in its individual detail, and have therefore to

make all our inferences from the observation and comparison of series of

processes sufficiently extended for individual differences to neutralise

each other. But in all this there is absolutely no warrant for the

conclusion that the course of any one individual process is absolutely

uniform with that of any other. There is room within the uniformity got

by these methods of comparison for an infinite variety of individual

detail, of which our scientific constructions take no account, either

because our means of observation are insufficient to detect it, or

because, when detected, it is of no significance for the original object

of our science—practical success in interference with the course of

events.

It is easy to point out some of the conditions upon which failure to

detect actually existing individual deviations from uniformity may

depend. Professor Royce has, in this connection, laid special stress

upon one such condition, the limitation of what he calls the time-span

of our attention. We are unable, as the student of Psychology knows, to

attend to a process as a whole if its duration exceeds or falls short of

certain narrow limits. Now, there seems no foundation in the nature of

the attentive process for the special temporal limitations to which it

is subject in our own experience, and we have no means of denying the

possibility that there may be intelligent beings whose attention-span is

much wider, or again, much more contracted, than our own. One can even

conceive the possibility of a being with a power of varying the span of

attention at will. Now, it is clear that if we could so vary our

attention-span as to be able to take in as single wholes processes which

are at present too rapid or too slow to be perceived by us in their

individual detail, such a purely subjective change in the conditions of

our own attention might reveal individuality and purpose where at

present we see nothing but routine uniformity. In the same way, we can

readily understand that a being with a much wider attention-span than

our own might fail to see anything but purposeless routine in the course

of human history. Supposing that we are placed in the midst of a

universe of intelligent purposive action, it is clear that we can only

hope to recognise the nature of that action in the case of beings who

live, so to say, at the same rate as ourselves. A purposive adaptation

to environment with consequent deviation from uniformity in reaction

would necessarily escape our notice if it took place with the rapidity

of the beat of a gnat’s wing, or again, if it required centuries for its

establishment.[135]

Other similar subjective conditions which would necessarily cut us off

from the recognition of purposive fresh adaptations widely different

from those which occur in our own life, are the limitations of our power

of attending to more than a certain number of presentations

simultaneously; and again, the restriction of our sense-perception to a

few types, and the impossibility of perceiving contents belonging to

those types when they fall below or above the lower and upper

“thresholds” of sensibility. These considerations do not, of course,

positively prove that the routine uniformity of natural processes is

only subjective appearance, but they are sufficient to show that there

is no valid reason for taking it to be more, and in conjunction with our

previous positive argument for the sentient individuality of all real

existence, they suffice to bring our general interpretation of the

physical order under Mr. Bradley’s canon that “What must be and can be,

that _is_.”

§ 4. (3) What, then, are we to make of the principle of the “Uniformity

of Nature”? Any principle which does actual work in science must somehow

be capable of justification, and if our interpretation of the physical

order really conflicts with a fundamental scientific principle, it must

contain fallacy somewhere. Fortunately, there is no real conflict. In

dealing with the principle of Uniformity, we must distinguish very

carefully between the sense in which it is actually required for the

purposes of science and the sense which has been put upon it in the set

of metaphysical doctrines popularly but illogically deduced from the

actual procedure of the sciences. As we have seen already, it is

impossible to affirm the principle of Uniformity as an axiom of

systematic thought. It is also not capable of verification as an

empirical truth. Its logical character must therefore be that of a

postulate, an assumption defensible on the ground of practical

usefulness, but only so far as it actually succeeds.

Now, this is precisely the place which the principle fills in the actual

procedure of the sciences. We have absolutely no means of showing that

the concrete course of Nature is strictly uniform, as has already been

seen. But also, we have no need, for our scientific ends, that it should

be uniform. All that we require is that natural processes, when dealt

with in the bulk, should exhibit no divergence from uniform routine

except such as we may neglect for the purposes of practical calculation

and control of the course of events. The actual success of the empirical

sciences shows that this demand for approximate uniformity is actually

fulfilled with sufficient closeness for all our practical purposes. That

it would be so fulfilled we could have had no theoretical means of

divining before putting it to the actual test. In this sense the

principle, like that of Causality may be said to be a postulate made _a

priori_ and in advance of experience. But, once more like the principle

of Causality, it could not be presumed to be trustworthy unless the

subsequent results of its employment vindicated it; it cannot,

therefore, be _a priori_ in the Kantian sense of being known to be true

independent of empirical verification.[136]

This result is confirmed by consideration of the way in which the

principle of uniform law is actually applied to concrete cases.

Scientific laws, as we all know, are purely general and abstract. They

state not what _will_ happen, but what _would_ happen providing that

certain specified conditions and no others were operative in determining

the result. In this abstract form they are, of course, statements of

exact and absolute uniformities. But in this abstract form they cannot

be directly applied to the calculation of the actual course of any

process. To take, for instance, an example which has been used by

Professor Ward.[137] We learn in Mechanics that equilibrium is

maintained on the lever when the moments of the weights about the

fulcrum are equal and opposite. As an abstract generalisation this is a

statement of a rigid uniformity. But in order that it may be universally

true, we must suppose the conditions implied in the formulation of the

proposition to be fulfilled. The lever itself must be absolutely rigid,

and must be weightless; it must be of absolutely uniform structure, the

fulcrum must be a mathematical point, in order that friction may be

excluded, and so forth. Similarly, the weights must be thought of as

mere masses without any further difference of quality, and thus only

capable of affecting the lever through the one property of their weight;

their attachments, again, must be of ideal tenuity, or fresh

complications will be introduced. But when all these conditions have

been taken into account, the principle has become so abstract as to

amount to the tautology that what only operates by its mass and its

distance from the fulcrum will not operate by any other property.

In any actual case, the course of events will be liable to be affected

by all the conditions which had to be excluded from the abstract

formulation of the principle. No actual lever will be weightless or

incapable of being bent or broken; its construction will never be

uniform. Actual loads, again, may influence the behaviour of a lever

differently according to their bulk, their chemical composition, the

nature of their attachments. At an actual fulcrum there will be some

degree of friction between the lever-bar and its support, and so on. In

actual fact, any or all of these circumstances may affect the behaviour

of the lever bar when the loads are suspended from it. Consequently, it

is quite impossible to apply the mechanical generalisation with

certainty to determine the course of events in a concrete case.

What holds good in this instance holds good in all similar cases of the

“laws” of nature. In so far as these laws are really exact they are all

hypothetical, and deal only with the problem. What would be the course

of a physical sequence, assuming its complete ground to be contained in

the conditions enumerated in the enunciation of the law? That is, they

all, in so far as they are absolute, are different forms of the

tautological proposition, that where there is nothing to make any

difference between two cases, there will be no difference. But the

moment we apply our laws to the calculation of the actual course of an

individual process, we have to recognise that the condition for their

rigid exactness is absent; in the individual process there are always

aspects not comprised in the conditions for which the law was

enunciated, and nothing but actual experience can inform us whether the

presence of these aspects will perceptibly affect the result in which we

are interested. As applied to the study of an individual process, the

principle of Uniformity is thus a postulate, like the principle of

Causality, which can only be justified by its actual success.

Again, like the principle of Causality, the principle of Uniformity may

be successful to different degrees, according to the special nature of

the processes for which it is assumed. As the causal postulate rested on

the assumption that a selection from the antecedents of an event may for

practical purposes be treated as equivalent to its complete ground, so

the more general postulate of Uniformity rests on the assumption that

individual purpose may be left out of account in assigning the ground of

a process. It does not follow that these postulates will receive the

same amount of empirical justification for all departments of the

physical order. There may well be certain processes in which the

individual purposive character is so prominent that, even for our

practical purposes, we cannot safely calculate their course without

taking their end or purpose into consideration. In that case the

principle of Uniformity and that of Causality would, for this part of

the physical order, lose their practical value. It is a popular belief

that such a failure of these practical postulates actually takes place

where we come to deal with the conscious volitions of human agents. The

problem is one which must be kept for fuller consideration in our next

Book, but we can at present make two general statements.

(1) Such a failure of the postulates of Causality and Uniformity in

application to a particular sphere would not involve a breach of the

fundamental logical principle of Ground and Consequence, since, as we

have seen sufficiently already, both postulates impose special

restrictions on that principle for which the nature of the principle

itself affords no warrant. It would thus not be an unthinkable or

logically untenable position to hold that no general laws of human

action can be formulated.

(2) While this extreme denial of the possibility of laws of human action

is logically possible, the actual success of those sciences which deal

with human behaviour in the statistical way forbids us to accept it. The

success of these sciences shows that human behaviour, considered in the

gross, does exhibit certain approximate uniformities. But there seems to

be no means of proving that all aspects of human behaviour would show

such uniformity if considered in gross in the same fashion. It is at

least conceivable that some social activities would fail to exhibit

approximation to an average value, no matter how extended the area and

period taken as the basis of investigation. We might conceivably have to

admit that there are departments of social life for which no “laws” can

be formulated. If we disregard this possibility in practice, the reason

is a methodological one. It is our _interest_ to discover such

uniformities, and therefore, as failure _may_ only mean a temporary

check to the success of our investigations, we properly make it a rule

of method to assume that it is no more than this. We treat all sequences

as capable, by proper methods, of reduction to uniformity, for the same

reason that we treat all offenders as possibly reclaimable. We desire

that they should be so, and we cannot prove they are not so, and we

therefore behave as if we knew they were so.

A word may be said as to the nature of the practical need upon which the

postulate of Uniformity is based. As we have previously seen, the allied

postulate of Causality arose from the practical need of devising means

for the control of natural processes. But the causal postulate alone is

not enough to satisfy this need. For even if we can assume that every

event is determined, sufficiently for practical purposes, by its

antecedents, and thus that the knowledge of those antecedents, when

obtained, is a knowledge of the means to its production, our practical

command over the production of the event is not yet assured. For we can

have no general confidence in our power to produce the event by

employing the ascertained means, so long as it is possible that the

result may on each occasion be affected by variations too minute for our

detection, or for other reasons not accessible to our perception. We

need to be assured that what seems the same to us is, for practical

purposes, the same, and so that the employment of the _same_ means may

be trusted to lead to the same result. This is the condition which is

expressed in an abstract form by the principle of Uniformity, which

states that the course of natural processes conforms to general laws; in

their actual application to the concrete processes of actual nature

these laws are properly practical rules for the production of effects,

and their inviolability means no more than that we may successfully

treat as the same, in their bearing on the results in which we are

interested, things which appear the same in relation to certain

standards of comparison. As we have seen, the validity of this

assumption could never have been known _a priori_; it can only be said

to be actually valid where actual use has justified it. At the same

time, it is clearly a principle of method to assume the universal

applicability of our practical postulates wherever it is to our interest

that they should be applicable, as explained in the last paragraph. This

is why we rightly assume the applicability of the postulates in spheres

where the successful establishment of general uniformities has not

hitherto been effected, so long as no positive reason can be shown why

they should not apply. We shall find this last reflection suggestive

when we come to deal with the ethical difficulties which have been felt

about the application of the postulates of Uniformity and Causality to

voluntary action.

It is of course clear that our reduction of Uniformity to a mere

practical postulate does not introduce any element of pure “chance” into

the actual order of existing things. “Chance” is a term with more than

one meaning, and its ambiguity may easily lead to misapprehensions.

Chance may mean (_a_) any sequence for which our actual knowledge cannot

assign the ground. In this sense chance, as another name for our own

mere ignorance, must of course be recognised by any theory which does

not lose sight of the fact of human ignorance and fallibility.

Or again, chance may mean (_b_) a sequence of which the ground is

partially understood. We may know enough of the ground of the sequence

to be able to limit the possibilities to a definite number of

alternatives, without knowing enough to say which alternative completely

satisfies the conditions in a special case. It is in this sense that we

speak of the “chances” of any one of the alternative events as capable

of computation, and make the rules for their computation the object of

special mathematical elaboration in the so-called “Theory of

Probability.”

(_c_) Finally, chance may mean “pure” chance, the existence of something

for which there is no “ground” whatever, as it stands in no organic

interconnection with a wider system of real existence. Chance in this

last sense is, of course, absolutely excluded by our conception of the

systematic unity of the real as expressed in the principle of Ground and

Consequence, as an ultimate axiom of all consistent thought. Our denial

of the absolute validity of the principles of Causality and Uniformity

would only amount to the admission of “pure” chance into things if we

accepted those principles as necessary consequences of the axiom of

Ground and Consequence. If they are mere practical postulates, which

present the axiom of Ground under artificial restrictions for which

there is no logical justification in the axiom itself, the admission

that they are not ultimately true in no way conflicts with full

recognition of the thorough systematic unity of existence; it merely

means that the view of the nature of that unity assumed by our practical

postulates, though eminently useful, is inadequate.

We may here conveniently recapitulate our results. On metaphysical

grounds, we felt compelled to regard the physical order as the

manifestation to our special sensibility of a system of interconnected

beings with sentient and purposive experiences like ourselves. The

apparent purposelessness and deadness of the greater part of that order

we explained as intelligible on the supposition that the subjective

purposes and interests of many of its members are too unlike our own for

our recognition. We then saw that if nature consists of such sentient

experiences, the apparent domination of it by absolute law and

uniformity cannot be the final truth. Such uniformity as there is must

be approximate, and must result from our having to deal in bulk with

collections of facts which we cannot follow in their individual detail,

and will thus be of the same type as the statistical uniformities

established by the anthropological sciences in various departments of

human conduct. Next, we saw that the uniformities we call the “laws” of

nature are, in fact, of this type; that they represent average results

computed from a comparison of large collections of instances with which

we cannot, or cannot so long as we adhere to our scientific purpose,

deal individually, are only absolute while they remain hypothetical, and

never afford ground for absolute assertion as to the course of concrete

events.

We further saw that the only uniformity science requires of the actual

course of nature is uniformity sufficiently close to enable us, for our

special purposes, to neglect the individual deviations, and that the

principle of Uniformity itself is not a logical axiom but a practical

postulate, expressing the condition necessary for the successful

formulation of rules for practical intervention in the course of events.

Finally, while we saw that we have no _a priori_ logical warrant for the

assumption that such rules can be formulated for all departments of the

physical order, we are bound on methodological grounds to assume that

they can, unless we have special positive reasons for believing the

contrary. Thus the universality of a postulate of uniformity does not

mean that it is universally _true_, but that it has universally to be

made wherever we have an interest in attempting the formulation of

general rules.

§ 5. (4) _The Conception of the Physical Order as a Mechanism._ The

conception of nature as rigidly conformable to general laws, finds its

completest expression in the view of the whole physical order as a

complicated _mechanism_.

It is not easy to say just how much is always implied when we hear of a

“purely mechanical” theory of the world or of physical processes.

Sometimes all that is meant is that the theory in question treats the

principle of rigid uniformity according to general laws as an ultimate

axiom. Sometimes, again, a “mechanical view” of the world is taken to

mean, in a narrower sense, one which regards all the chemical,

electrical, and other processes of the physical order as merely

complicated cases of change of configuration in a system of mass

particles. In this narrower sense the “mechanical” theory of the

physical world is another name for the somewhat crude form of realist

Metaphysics according to which nothing exists but moving masses,

everything in the form of secondary qualities being a subjective

illusion. Both the wider and the narrower form of the mechanical view

agree in treating the processes of physical nature as unintelligent and

unconscious, and regarding them as completely determined by antecedent

conditions, without reference to any end or purpose which they effect.

The theory owes the epithet “mechanical” to the analogy which is then

supposed to subsist between the physical order and the various machines

of human construction, in which the various constituent parts similarly

execute movements determined by relation to the remaining parts, and not

by any consciousness of an end to be attained.[138]

It is of course manifest that, so understood, the mechanical view of

physical processes is forced upon us by our practical needs wherever it

is requisite to formulate rules for successful intervention in the

course of nature. If we are to intervene with success in the course of

events, that course must, as we have already seen, be capable of being

regarded as approximately uniform, otherwise we can have no security

that our intervention according to rule and precedent will have a

uniform and unambiguous result. Hence, if we are to formulate general

rules for practical intervention, we must be able to treat the course of

things as—to all intents and purposes—mechanical. And, on the contrary,

if there are processes which cannot be even approximately regarded as

mechanical, our power of framing general rules for the practical

manipulation of events cannot extend to those processes. The limits of

the mechanical view of events are likewise the limits of empirical

science and of the general precepts of the practical arts.

We see this admirably exemplified in the study of human natures. The

behaviour of large aggregates of human beings, as we have already

learned, exhibits approximate uniformity, at least in many respects, and

may thus be treated as to all intents and purposes mechanical in those

respects. Hence it is possible to have a number of empirical sciences of

human nature, such as Ethnology and Sociology, in which those

uniformities are collected and codified, and to base on these sciences a

number of general prudential maxims for the regulation of our behaviour

towards our fellow-men considered in the abstract. But when we come to

deal with the actual conduct of concrete human individuals, the

mechanical view, as we have seen, fails us. What a concrete individual

will do can only be inferred with certainty from the knowledge of his

interests and purposes; there can thus be no general science of

individual character, and consequently no general rules of prudence for

behaviour towards an individual fellow-man. It is not to the so-called

sciences of human nature, but to personal experience of the individual

himself, we have to go for the knowledge how to regulate our conduct

towards the actual individuals with whom life brings us into direct and

intimate personal relation. Philosophical reflection upon the nature and

limits of scientific knowledge fully confirms the verdict passed by the

practical sense of mankind on the doctrinaire pedantry which seeks to

deduce rules for dealing with actual individuals from anything but

concrete understanding of individual character and purpose.

The mechanical view of physical processes is thus an indispensable

postulate of the various empirical sciences which seek to describe those

processes by the aid of general formulæ. Hence the protests which are

sometimes urged against the use of mechanical interpretations in

descriptive science are really in spirit no more than the expression of

a personal distaste for the whole business of scientific generalisation

and description. If there are to be sciences of physical processes at

all, these sciences must be mechanical, in the wider acceptation of the

term. It does not, however, follow because the mechanical view of

physical processes is a necessity for our empirical sciences, that this

view is consequently ultimately true. As we have learned already, when

we pass from the statement that the processes of the physical order may,

for the purpose of description by general formulæ, and the invention of

practical methods for their production, be treated as to all intents

mechanical, to the very different assertion that the physical order

really is rigidly mechanical, we have deserted empirical science for

dogmatic Metaphysics, and our metaphysical dogma must stand or fall by

its own ultimate coherency and intelligibility as a way of thinking

about Reality. The usefulness of the mechanical interpretation for other

purposes is no evidence whatever of its value for the special purpose of

the metaphysician.[139]

§ 6. Our previous discussion has already satisfied us that, as

Metaphysics, the postulate of Uniformity upon which the mechanical view

of the physical order rests, is unintelligible and therefore

indefensible. But we may supplement the discussion by one or two

reflections which throw into striking relief the inadequacy of that

concept of the physical order as a huge self-acting machine which is so

often offered us to-day as the last word of scientific thought. In the

mechanical metaphysical theories two points always receive special

emphasis. The physical order, according to the thorough-going exponents

of the doctrine, is a mechanism which is (_a_) self-contained and

self-acting, and (_b_) entirely devoid of internal purpose.

Now, in both these respects the supposed world-machine differs

absolutely from the real machines upon analogy with which the mechanical

theory is in the last resort based. Every real machine is, to begin

with, the incarnation of the internal purpose of a sentient being. It is

something which has been fashioned for the express object of attaining a

certain result, and the more perfect its structure the greater is the

impossibility of understanding the principle of construction without

comprehension of the result it is devised to effect. Why the various

parts have precisely the shape, size, strength, and other qualities they

have, you can only tell when you know what is the work the maker of the

machine intended it to do. In so far as this is not the case, and the

structure of the machine can be explained, _apart_ from its specific

purpose, by consideration of the properties of the material, the

patterns of construction consecrated by tradition, and so forth, it must

be regarded as an imperfect realisation of its type. In a perfect

machine the character and behaviour of every part would be absolutely

determined by the demands made on that part by the purpose to be

fulfilled by the working of the whole; our inability ever to produce

such a perfect mechanical structure causes all our actual machines to be

imperfect and inadequate representations of the ideal we have before us

in their construction.

Thus a true machine, so far from being purposeless, is a typical

embodiment of conscious purpose. It is true that the machine, once set

going, will continue to work according to the lines embodied in its

construction irrespective of the adequacy with which they effect the

realisation of the maker’s purpose. A watch, once wound up, will

continue to go, though the indication of the lapse of time may, under

fresh circumstances, cease to meet the interests of its maker or owner;

and again, if the construction of the watch was faulty, it will not

properly execute the purpose for which it was made. The machine has in

itself no power of fresh purposive adaptability by which to modify the

purpose it reflects, or to remedy an initial defect in its execution.

But this merely shows that the purpose exhibited in the machine’s

construction originated outside the machine itself, and that the

originator had not the power to carry out his purpose with complete

consistency. It does not in the least detract from the essentially

teleological and purposive character of the machine _quà_ machine.

This brings us to our second point. Just as no true machine is

purposeless, so no true machine is self-acting. Not only are all

machines in the end the product of designing intelligence, but all

machines are dependent upon external purposive intelligence for control.

They require intelligence to set them going, and they require it

equally, in one form or another, to regulate and supervise their

working. However complicated a piece of machinery may be, however

intricate its provisions for self-regulation, self-adjustment,

self-feeding, and so forth, there is always, if you look carefully

enough, a man somewhere to work it. The obvious character of this

reflection has unfortunately not prevented metaphysicians from drawing

strange inferences from their own neglect of it.

Closer reflection upon the true character of machinery would thus

suggest a very different interpretation of the analogy between the

uniformities of the physical order and the regular working of our

machines from that adopted by the “mechanical” view of nature, as

elaborated into a metaphysical doctrine. It would lead us to conceive of

the apparently mechanical as playing everywhere the same part which it

fulfils in our own system of social life. We should think of the

mechanical as filling an indispensable but subordinate place in

processes which, in their complete character, are essentially

teleological and purposive. Teleological action obviously depends for

its success upon two fundamental conditions. It requires the

establishment of types of reaction which remain uniform so long as their

maintenance satisfies the attainment of the end towards which they are

directed, and at the same time the power of modifying those types of

reaction from time to time so as to meet fresh situations encountered or

created in the progressive attainment of that end. In our own individual

physical life these two conditions are found as the power to form

habits, and the power to initiate spontaneously fresh response to

variation in the environment. In so far as our dominant interests can be

best followed by the uniform repetition of one type of reaction,

attention is diverted from the execution of the reaction which becomes

habitual, semi-conscious, and, as we correctly say, “mechanical,” the

attention being thus set free for the work of initiating the necessary

fresh modifications of habitual action. Our various industrial and other

machines are devices for facilitating this same division of labour. The

machine, once properly constructed and set in action, executes the

habitual reaction, leaving the attention of its supervisor free to

introduce the requisite relatively novel variations of response

according to new situations in the environment.

There is nothing to prevent our interpreting the mechanical uniformities

exhibited by the physical order in terms of this analogy. We should then

have to think of the “laws” or “uniformities” in physical nature as

corresponding to the habitual modes of reaction of the sentient beings

of whose inner life the physical order is phenomenal; these uniformities

would thus be essentially teleological in their own nature, and would

also stand in intimate interrelation with the spontaneous initiation of

fresh responses to variations in the environment on the part of the same

sentient beings. Habit and spontaneity would mutually imply each other

in nature at large as they do in our own psychical life, and the

“mechanical” would in both cases be simply the lower level to which

teleological action approximates in proportion as attention ceases to be

necessary to its execution.

This conception would harmonise admirably with the result of our

previous inquiry into the kind of evidence by which the existence of

uniform “laws of nature” is established. For it would be an inevitable

consequence of those subjective limitations which compel us to deal in

bulk with processes we are unable to follow in their individual detail,

that our observation of the physical order should reveal the broad

general types of habitual response to typical external conditions, while

failing to detect the subtler modifications in those responses answering

to special variations in those conditions. Just so the uniformities

ascertained by the statistical study of human nature are simply the

exhibition on a large scale of the leading habitual reactions of human

beings upon typical external situations, as disentangled from the

non-habitual spontaneous responses to fresh elements in the external

situation with which they are inseparably united in any concrete life of

individual intelligent purpose.

There seems no objection to this conception of “laws of nature” as being

the formulæ descriptive of the habitual behaviour of a complex system of

sentient beings, beyond that based on the allegation that these “laws”

are absolute, exact, and without exception. We have seen already that

physical science has no means of proving this allegation, and no need

whatever to make it, the whole doctrine of “rigid,” “unvarying”

conformity to law being a mere practical postulate falsely taken by a

certain school of thinkers for an axiom. We have also seen that the

notion of rigid unvarying law is fundamentally irreconcilable with the

only intelligible interpretation we were able to give to the conception

of the real existence of the physical order. Thus we have no reason to

accept it as true, and the fullest ground for dismissing it as false.

But for the unintelligent superstition with which the “laws of nature”

are worshipped in certain quarters, it would indeed have been

unnecessary to deal at such length and with such reiteration with so

simple a matter.

One suggestion, already made in slightly different words, may be once

more emphasised in conclusion. Even among human beings the relative

prominence of fresh spontaneous adaptations and habitual reactions in

the life of the individual fluctuates greatly with the different

individuals. The “intelligence” of different men, as gauged by their

power of fresh adaptive modification of established habits of reaction,

ranges over a great variety of different values. If we could acquire the

same kind of insight into the individual purposes of non-human agents

that we have into those of our immediate fellows, we should presumably

find an even wider range of differences in this respect. In principle we

have no means of setting any definite limits to the range in either

direction. We can conceive a degree of attentive control of reaction so

complete that every reaction represents a fresh stage in the realisation

of an underlying idea, so that intelligence is everything and habit

nothing; and again, we can conceive a state of things in which mere

habit is everything and intelligent spontaneity nothing. Somewhere

between these ideal limits all cases of finite purposive intelligence

must be comprised, and it would be easy to show that neither limit can

be actually reached by finite intelligence, though there may be

indefinite approximation to either.[140]

_Consult further_:—H. Lotze, _Metaphysic_, bk. i. Introduction X.

(Eng. trans., vol. i. p. 18), bk. ii. chaps. 7, 8 (Eng. trans., vol.

ii. pp. 66-162); E. Mach, _The Science of Mechanics_, pp. 481-504

(Eng. trans.); K. Pearson, _Grammar of Science_, chaps. 3 (The

Scientific Law), 9 (The Laws of Motion); J. Royce, “Nature,

Consciousness, and Self-consciousness” (in _Studies of Good and

Evil_); J. Stallo, _Concepts and Theories of Modern Physics_, chaps.

1, 10-12 (metaphysical standpoint, “Phenomenalist”); J. Ward,

_Naturalism and Agnosticism_, part 1, lects. 2-5.

-----

Footnote 127:

Speaking strictly, all necessity would appear to arise from the

presence of conflicting purposes or interests in the _same_

experience. _E.g._, the logical necessity of affirming the conclusion

when the premisses are affirmed, implies (1) the presence of the

general purpose to think logically; (2) the presence of some purpose

or interest which, if gratified, would demand the affirmation of a

result inconsistent with the previously affirmed premisses; (3) the

repression of this affirmation by the dominant purpose (1). I believe

that careful analysis will reveal these same elements in every genuine

case of necessitation. _I.e._ the mere defeat of my purpose is not

true necessitation unless it is defeated by a second interest or

purpose which I also identify with myself. Thus all necessity would

ultimately be self-imposed. This is not without its bearing on Ethics,

as we shall see.

Footnote 128:

Compare with what follows, F. H. Bradley, _Ethical Studies_, Essay 1,

and _infra_, Bk. IV. chap. 4.

Footnote 129:

Our ordinary calculations as to the behaviour of our fellow-men,

beyond the circle of our own intimates, seem to involve a mixture of

the two types. We base our conclusions partly on conjectures drawn

from the observed past acts of our fellows as to their special

interests and purposes, partly on generalisations as to the purposes

and interests which are most widely operative in human life. Practical

men never allow themselves to forget that the conclusions thus

obtained are problematical in the highest degree. The whole course of

our investigation will go to show that the notion of a deductive

science of human nature, by which the concrete conduct of an

individual man might be inferred with certainty from physiological and

psychological generalities, is a ridiculous chimera. See _infra_, Bk.

IV. chap. 4.

Footnote 130:

It will be recollected that the approximate constancy of such social

statistics has been, foolishly enough, brought forward as an alleged

disproof of moral freedom. The more vulgar forms of the necessitarian

argument have even been pushed to the inference that, if the number of

suicides up to December 31 has been one less than the average in some

given year, some one _must_ kill himself before the day is out to make

up the percentage. What must happen if the number has been one _more_

than the average we are never told.

Footnote 131:

Compare Mach, _Science of Mechanics_, p. 280 ff. (Eng. trans.);

Jevons, _Principles of Science_, chaps. 13, 14.

Footnote 132:

Compare Lotze, _Metaphysic_, bk. i. Introduction X., chap. 3, § 33

(Eng. trans., vol. i. pp. 18, 90-93); bk. i. chap. 7, § 208 ff. (Eng.

trans., vol ii. pp. 88-91).

Footnote 133:

See the full exposition of this view in Ward, _Naturalism and

Agnosticism_, vol. i. lecture 4, on which the present paragraph is

founded. Cf. J. T. Merz, _History of European Thought_, vol. i. pp.

437-441.

Footnote 134:

My remark is founded more particularly upon the methods by which

quantitative uniformities are obtained in the investigations of

Psychophysics. I have no direct acquaintance with first-hand

experimentation in other spheres, but the method by which it is made

to yield general uniformities seems to be of the same kind.

Footnote 135:

Cf. Mr. H. G. Wells’s tale, _The New Accumulator_.

Footnote 136:

Compare once more the passage already quoted from Lotze, _Metaphysic_,

i. 3. 33.

Footnote 137:

See _Naturalism and Agnosticism_, vol. i. lecture 2, and compare the

elaborate proof given by Mach, _Science of Mechanics_, pp. 9-23, that

all the so-called demonstrations of the general theory of the lever

are mere reductions of the more complicated to the simplest cases of a

relation which ultimately depends for its recognition on nothing more

cogent than the evidence of the senses.

Footnote 138:

For some comments upon the “mechanical view” in the narrower and more

special sense, see Chapter VI. of the present Book. It may be

convenient, for the sake of precision, to call this more special form

of the mechanical view the “mechanistic” theory of nature.

Footnote 139:

Psychology ought probably to be excluded from the sciences for which

the mechanical view is fundamental. But Psychology does not deal with

any part of the physical order. See the present writers review of

Münsterberg’s “Grundzüge der Psychologie” in _Mind_ for April 1902;

and cf. _infra_, Bk. IV. chaps. 1, 2.

Footnote 140:

Compare with the argument of this chapter, Royce, “Nature,

Consciousness, and Self-consciousness,” in _Studies of Good and Evil_;

and “Mind and Nature,” by the present writer in _International Journal

of Ethics_, October 1902. The inveterate prejudice that “laws of

nature,” to be of scientific use, must be rigidly exact uniformities

is so strong, that it may be worth while, even after the preceding

discussion of general principles, to assist the reader by reminding

him of the elementary fact that the most familiar quantities involved

in our scientific formulæ (π, _e_, the vast majority of second and

third roots, of logarithms of the natural numbers, of circular

functions of angles, etc.) are incapable of exact evaluation. This of

itself renders a scientific law, in the form in which it can be

applied to the determination of actual occurrences, merely

approximate, and thus shows that _exact_ uniformity is unnecessary for

the practical objects of the empirical sciences.

-----

CHAPTER IV

SPACE AND TIME

§ 1. Are time and space ultimately real or only phenomenal? § 2. The

space and time of _perception_ are limited, sensibly continuous, and

consist of a quantitative element together with a _qualitative_

character dependent on relation to the _here_ and _now_ of immediate

individual feeling. § 3. _Conceptual_ space and time are created

from the perceptual data by a combined process of synthesis,

analysis, and abstraction. § 4. They are unlimited, infinitely

divisible, and there is valid positive ground for regarding them as

mathematically continuous. Thus they form infinite continuous series

of positions. They involve abstraction from all reference to the

_here_ and _now_ of immediate feeling, and are thus homogeneous,

_i.e._ the positions in them are indistinguishable. They are also

commonly taken to be unities. § 5. Perceptual space and time cannot

be ultimately real, because they involve reference to the _here_ and

_now_ of a finite experience; conceptual space and time cannot be

ultimately real, because they contain no principle of internal

distinction, and are thus not individual. § 6. The attempt to take

space and time as real leads to the difficulty about qualities and

relations, and so to the indefinite regress. § 7. Space and time

contain no principle of unity; there may be many space and time

orders in the Absolute which have no spatial or temporal connection

with each other. § 8. The antinomies of the infinite divisibility

and extent of space and time arise from the indefinite regress

involved in the scheme of qualities and relations, and are insoluble

so long as the space and time construction is taken for Reality. §

9. The space and time order is an imperfect phenomenal manifestation

of the logical relation between the inner purposive lives of finite

individuals. Time is an inevitable aspect of finite experience.

_How_ space and time are transcended in the Absolute experience we

cannot say.

§ 1. The problems which arise for the metaphysician from the fact that

the physical order, as it is presented to our senses, consists of

elements having position in space and time, are among the oldest and

most perplexing of all the riddles suggested by the course of our

experience. Adequate discussion of them would demand not only far more

space than we are at liberty to bestow on the topic, but such a

familiarity with the mathematical theory of order and series as is

scarcely possible to any one but an original mathematician. All that we

can do in the present chapter is to deal very superficially with one or

two of the leading problems, more with a view to indicating the nature

of the questions which Metaphysics has to face, than of providing

definite answers to them.

The fundamental problem for Metaphysics is, of course, whether space and

time are ultimate Realities or only appearances; that is, would the

whole system of Reality, as directly apprehended by an absolute

all-containing experience, wear the forms of extension and succession in

time, or is it merely a consequence of the limitations of our own finite

experience that things come to us in this guise? It may indeed be urged

that the contents of the universe must form an order of some sort for

the absolute experience, in virtue of their systematic unity, but even

so it is not clear that order as such is necessarily spatial or

temporal. Indeed, most of the forms of order with which we are

acquainted, both in everyday life and in our mathematical studies,

appear to be, properly speaking, both non-spatial and non-temporal.

Thus, _e.g._, it is seemingly by a mere metaphor that we speak of the

“successive” integers of the natural number-series, the “successive”

powers of an algebraical symbol, the “successive” approximations to the

value of a continued fraction, in language borrowed from the temporal

flow of events, the true relation involved being in the first two cases

the non-temporal one of logical derivation, and in the third the equally

non-temporal one of resemblance to an ideal standard. The full solution

of the metaphysical problem of space and time would thus involve (1) the

discrimination of spatial and temporal order from other allied forms of

order, and (2) a decision as to the claim of this special form of order

to be ultimately coherent and intelligible.

The problem thus presented for solution is often, and usually with

special reference to the Kantian treatment of space and time in the

_Transcendental Æsthetic_, put in the form of the question whether space

and time are subjective or objective. This is, however, at best a

misleading and unfortunate mode of expression which we shall do well to

avoid. The whole distinction between a subjective and an objective

factor in experience loses most of its significance with the abolition,

now effected by Psychology, of the vicious Kantian distinction between

the “given” in perception and the “work of the mind.” When once we have

recognised that the “given” itself is constituted by the movement of

selective attention, it becomes impossible any longer to distinguish it

as an objective factor in knowledge from the subjective structure

subsequently raised upon it. Kant’s adherence to this false

psychological antithesis so completely distorts his whole treatment of

the “forms of intuition,” that it will be absolutely necessary in a

brief discussion like our own to deal with the subject in entire

independence of the doctrines of the _Æsthetic_, which unfortunately

continue to exercise a disproportionate influence on the current

metaphysical presentment of the problem.[141] It should scarcely be

necessary to point out that the metaphysical questions have still less

to do with the psychological problems, so prominent in recent science,

of the precise way in which we come by our perception of extension and

succession. For Metaphysics the sole question is one not of the origin

but of the logical value of these ideas.

It is of fundamental importance for the whole metaphysical treatment of

the subject, to begin by distinguishing clearly between space and time

as forms of _perception_, and space and time as _conceptual_ forms in

which we construct our scientific notion of the physical order. One

chief source of the confusions which beset the Kantian view is the

neglect of Kant and most of his followers to make this distinction with

sufficient clearness. We cannot insist too strongly upon the point that

the space and the time of which we think in our science as containing

the entire physical order, are not space and time as directly known to

us in sense-perception, but are concepts elaborated out of the space and

time of direct perception by a complicated process of synthesis and

analysis, and involving abstraction from some of the most essential

features of the space and time of actual experience. The following brief

discussion may serve to illustrate the general nature of the relation

between the two forms of space and time, and to exhibit the leading

differences between them.

§ 2. _Perceptual Space and Time._ Both space and time, as we are aware

of them in immediate perception, are (1) _limited_. The space we

actually behold as we look out before us with a resting eye is always

terminated by a horizon which has a more or less well-defined outline;

the “specious present,” or portion of duration of which we can be at any

time aware at once as an immediately presented content, has been shown

by elaborate psychological experimentation to have a fairly well-defined

span. Whatever lies outside this “span of attention” belongs either to

the no longer presented past or to the not yet presented future, and

stands to the sensible present much as the space behind my back to the

actually beheld space before my eyes. Of course, in either case the

limits of the actually presented space or time are not absolutely

defined. To right and left of the line of vision the visible horizon

gradually fades off into the indistinctly presented “margin of

consciousness”; the “sensible present” shades away gradually at either

end into the past and the future. Yet, though thus not absolutely

defined, sensible space and time are never boundless.

(2) Perceptual space and time are both internally _sensibly continuous_

or unbroken. Concentrate your attention on any lesser part of the

actually seen expanse, and you at once find that it is itself an expanse

with all the characteristics of the wider expanse in which it forms a

part. Space as actually seen is not an aggregate of _minima visibilia_

or perceptual points in which no lesser parts can be discriminated; so

long as space is visually or tactually perceived at all, it is perceived

as containing lesser parts which, on attending to them, are found to

repeat the characteristics of the larger space. So any part of the

“specious present” to which special attention can be directed, turns out

itself to be a sensible duration. Perceived space is made of lesser

spaces, perceived time of lesser times; the “parts” not being, of

course, actually distinguished from each other in the original percept,

but being _capable_ of being so distinguished in consequence of varying

movements of attention.

(3) On investigating the character of our actual perception of space and

time, it appears to contain two aspects, which we may call the

quantitative and the qualitative. On the one hand, whenever we perceive

space we perceive a certain magnitude of extension, whenever we perceive

time we perceive a longer or shorter lapse of duration. Different spaces

and different times can be quantitatively compared in respect of the

bigness of the extension or the duration comprised in them. On the other

hand, the percept of space or time is not one of mere extension or

duration. It has a very different _qualitative_ aspect. We perceive

along with the magnitude of the extension the _form_ of its outline.

This perception of spatial form depends in the last resort upon

perception of the _direction_ assumed by the bounding line or lines.

Similarly, in dealing with only one dimension of perceived space, we

never perceive _length_ (a spatial magnitude) apart from the perception

of _direction_ (a spatial quality). The same is true of the perception

of time. The lapses of duration we immediately perceive have all their

special direction-quality; the “specious present” is essentially a

simultaneously presented _succession_, _i.e._ a transition from before

to after. It must be added that, in perceptual space and time, the

directions thus perceived have a unique relation to the perceiving

subject, and are thus all qualitatively distinct and irreversible.

Direction in space is estimated as right, left, up, down, etc., by

reference to axes through the centre of the percipient’s body at right

angles to each other, and is thus for any given moment of experience

uniquely and unambiguously determined. Direction in time is similarly

estimated with reference to the actual content of the “focus of

consciousness.” What is actually focal is “now,” what is ceasing to be

focal is “past,” what is just coming to be focal is “future” in its

direction.[142]

This is perhaps the most fundamental and important peculiarity of the

space and time of actual perception. All directions in them are

unambiguously determined by reference to the _here_ and _now_ of the

immediate experience of an individual subject. As a consequence, every

individual subject has his own special perceptual space and time;

Geometry and Mechanics depend, to be sure, on the possibility of the

establishment of correspondences between these spatial and temporal

systems, but it is essential to remember that, properly speaking, the

space and time system of each individual’s perception is composed of

directions radiating out from his unique _here_ and _now_, and is

therefore individual to himself.[143]

§ 3. _The Construction of the Conceptual Space and Time Order of

Science._ For the purposes of practical life, no less than for the

subsequent object of scientific description of the physical order, it is

indispensably necessary to establish equations or correspondences

between the individual space and time systems of different percipients.

Apart from such correspondences, it would be impossible for one subject

to translate the spatial and temporal system of any other into terms of

his own experience, and thus all practical intercourse for the purpose

of communicating directions for action would come to an end. For the

communication of such practical directions it is imperative that we

should be able mentally to reconstruct the spatial and temporal aspects

of our experience in a form independent of reference to the special

_here_ and _now_ of this or that individual moment of experience. Thus,

like the rest of our scientific constructions, the establishment of a

single conceptual space and time system for the whole of the physical

order is ultimately a postulate required by our practical needs, and we

must therefore be prepared to face the possibility that, like other

postulates of the same kind, it involves assumptions which are not

logically defensible. The construction is valuable, so far as it does

its work of rendering intercommunication between individuals possible;

that it should correspond to the ultimate structure of Reality any

further than the requirements of practical life demand is superfluous.

The main processes involved in the construction of the conceptual space

and time of descriptive science are three,—synthesis, analysis,

abstraction. (_a_) _Synthesis._ Psychologically speaking, it is

ultimately by the active movements of individual percipients that the

synthesis of the individual’s various perceptual spaces into one is

effected. As attention is successively directed, even while the body as

a whole remains stationary, to different parts of the whole expanse

before the eye, the visual space which was originally “focal” in

presentation becomes “marginal,” and the “marginal” focal by a sensibly

gradual transition. When to the movements of head and eyes which

accompany such changes in attention there are added movements of

locomotion of the whole body, this process is carried further, and we

have the gradual disappearance of originally presented spaces from

presentation, accompanied by the gradual emergence of spaces previously

not presented at all. This leads to the mental construction of a wider

space containing _all_ the individual’s different presentation-spaces,

the order in which it contains them being determined by the felt

direction of the movements required for the transition from one to

another.

As we learn, through intercommunication with our fellows, of the

existence for their perception of perceptual extension never directly

presented to our own senses, the process of synthesis is extended

further, so as to comprise in a single spatial system all the

presentation-spaces of all the individual percipients in an order once

again determined by the direction of the movements of transition from

each to the others. Finally, as there is nothing in the principle of

such a synthesis to impose limits upon its repetition, we think of the

process as capable of indefinite continuance, and thus arrive at the

concept of a space stretching out in all directions without definite

bounds. This unending repetition of the synthesis of perceived spaces

seems to be the foundation of what appears in theory as the Infinity of

Space.

Precisely similar is the synthesis by which we mentally construct a

single time system for the events of the physical order. _Now_ means for

me the content which occupies the centre of attentive interest. As

attention is concentrated on the different stages in the realisation of

an interest, this centre shifts; what was central becomes first marginal

and then evanescent, what was marginal becomes central. Hence arises the

conception of the events of my own inner life as forming a succession of

moments, with a determinate order, each of which has been a _now_, or

point of departure for directions in perceptual time, in its turn. As

with space so with time, the intrasubjective intercourse of man with man

makes it possible for me mentally to extend this conceptual synthesis of

moments of time so as to include _nows_ belonging to the experience of

others which were already past before the first _now_ of their

experiences which I can synchronise with a _now_ of my own, and again

_nows_ of their experiences relatively to which the last _now_ which

synchronises with one of my own is past. The indefinite repetition of

such a synthesis leads, as before with space, to the thought of a

duration reaching out endlessly into past and future, and thus gives us

the familiar concept of the Infinity of Time.[144]

(_b_) _Analysis._ Equally important is the part played by mental

_analysis_ in the formation of the conceptual space and time system. As

we have already seen, successive attention to lesser parts of a

presented extension, or a presented lapse, reveals within each lesser

part the same structure which belongs to the whole, and thus establishes

the _sensible continuity_ of space and time. In actual fact, the process

of attending successively to smaller and yet smaller portions of space

and time cannot, of course, be carried on indefinitely, but we can

conceptually frame to ourselves the thought of the indefinite repetition

of the process beyond the limits arbitrarily imposed on it by the span

of our own attention. Thus, by an act of mental analysis, we arrive at

the concept of space and time as _indefinitely divisible_, or possessed

of no ultimately unanalysable last parts, which is an indispensable

pre-requisite of Geometry and Dynamics.

This indefinite divisibility of conceptual space and time is not of

itself enough, as is often supposed, to establish their _continuity_ in

the strict mathematical sense of the word; their continuity depends upon

the further assumption that whatever divides a series of positions in

space or events in time unambiguously into two mutually exclusive

classes, is itself a position in the space or event in the time series.

This assumption does not seem to be absolutely requisite for all

scientific treatment of the problems of space and time,[145] but is

demanded for the systematic establishment of the correspondence between

the spatial and temporal series and the continuous series of the real

numbers. Moreover, it seems impossible to assign any positive content to

the notion of a something which should bisect the spatial or temporal

order without occupying a position in that order. Hence we seem

inevitably led by the same analytical process which conducts us to the

conception of the spatial and temporal orders as infinite series to

think of them also as continuous series in the strict sense of the term.

The alternative conception of them as discontinuous, if not absolutely

excluded, does not seem to be called for by any positive motive, and is

incompatible with the complete execution of the purposes which demand

application of the number-series to a spatial or temporal content.

(_c_) _Abstraction._ The part played by abstraction in the formation of

the conceptual space and time order out of the data of perception is

often overlooked by theorists, but is of fundamental importance, as we

shall see immediately. We have already learned that the most significant

fact about the time and space order of individual experience is that its

directions are _unique_, because they radiate out from the unique _here_

and _now_ of immediate feeling. In the construction of the conceptual

space and time order we make entire abstraction from this dependence on

the immediate feeling of a subject. Conceptual space contains an

infinity of positions, but none of them is a _here_; conceptual time an

infinity of moments, but none of them is a _now_. As the time and space

of the conceptual order are taken in abstraction from the differences

between individual points of view, no one point in either can be

regarded as having more claim than any other to be the natural “origin

of co-ordinates” with reference to which directions are estimated. We

shall have repeated opportunity in the remainder of this chapter to

observe how important are the consequences of this abstraction.

Abstraction also enters in another way into the construction by which

conceptual space and time are created. Actual perceived space and time

are indeed never empty, but always filled with a content of “secondary”

qualities. In other words, they are always one aspect of a larger whole

of fact. Extension is never perceived apart from some further visual or

tactual quality of the extended, temporal lapse never perceived without

some change in presented content, however slight. But in constructing

the conceptual space and time system, we abstract altogether from this

qualitative aspect; we think solely of the variety of positions and

directions in time and space without taking any account of the further

qualitative differences with which they are accompanied in concrete

experience. Thus we come by the notion of an _empty_ space and an

_empty_ time as mere systems of positions into which various contents

may subsequently be put.

Strictly speaking, the notion of an empty space or an empty time is

unmeaning, as the simple experiment of thinking of their existence is

sufficient to show. We cannot in thought successfully separate the

spatial and temporal aspects of experience from the rest of the whole to

which they belong and take them as subsisting by themselves, any more

than we can take timbre as subsisting apart from musical pitch or

colour-tone from saturation. We can, however, confine our attention to

the spatial-temporal system of positions without taking into account the

special secondary properties of the extended and successive. It is from

this logical abstraction that the illusion arises when we imagine an

empty set of spatial and temporal positions as having first to exist in

order that they may be subsequently “filled” with a variety of

contents.[146]

§ 4. _Characteristics of the Conceptual Time and Space Order._ The

following characteristics of the conceptual space and time created by

the construction we have just examined, call for special notice.

Conceptual space and time are necessarily taken, for reasons already

explained, to be _unlimited_, and _indefinitely divisible_. Though it

does not seem inevitable that they should be _continuous_, we appear to

be unable to attach any positive meaning to the notion of their

discontinuity, and, in the practical need for the application to them of

the complete number-series, we have a valid positive ground for taking

them as continuous. But space and time are thus resolved, in the process

of their conceptual construction, into _continuous infinite series_ of

which the terms are spatial and temporal positions or points. Unlike the

_parts_ of perceptual space and time, these conceptual terms are not

themselves spaces or times, as they contain no internal multiplicity of

structure. Conceptual space and time are thus not wholes or aggregates

of parts, but systems of relations between terms which possess no

quantitative character.

Between any two terms of the spatial, or again of the temporal, series

there is one unique relation, which is completely determined by the

assignment of the terms, their _distance_. In the temporal series, which

has only one dimension, you can only pass from any one given term to any

other through a series of intermediate terms which is once and for all

determined when the initial and final terms are given, hence nothing is

required beyond the terms themselves to fix their distance. The spatial

series is multi-dimensional, _i.e._ you can pass from any one term in it

to any second by an indefinite variety of routes through intermediate

terms, but it is still true that there is one and only one such route

which is completely determined when the terms in question are known,

namely, the straight line passing through both. This straight line

constitutes the unique _distance_ of the two points from each

other.[147] Thus the genuine concept of which those of space and time

are species is not that of _magnitude_ or _quantity_, but of _serial

order_.

Further, and this is a point of fundamental difference between

conceptual space and time, and the spaces and times of immediate

perception, any one position in either order, taken by itself, is

qualitatively indistinguishable from any other. All points of space, all

moments of time, are alike, or, as it is also phrased, conceptual space

and time are _homogeneous_ throughout. It is not until you take at least

two terms of the spatial or temporal series and consider the relation

they determine, that distinction becomes possible. This homogeneity of

conceptual space and time is an inevitable consequence of the

abstraction from the immediate feelings of the individual subject of

experience involved, as we saw, in the process of their construction. In

our actual perception of spatial and temporal extension, that part of

perceived space and time which stands in direct unity with immediate

feeling is qualitatively distinguished as the _here_ and _now_ from all

the rest, and thus does not depend upon the specification of a second

spatial or temporal position for its recognisability. _Here_ is where

_I_ am, _now_ is _this_ felt present. And similarly, every other part of

the actually presented space and time gets a unique qualitative

character from its special relation to this _here_ and _now_; it is

right or left, behind or in front, before or after. When we abstract

altogether from the unique relation with individual experience which

thus makes the _here_ and _now_ of perception, as we do in constructing

our conceptual space and time order, every position alike becomes the

mere possibility of a _here_ or a _now_, and as such mere possibilities

the various positions are indistinguishable. Practically, this

homogeneity is important as the indispensable condition for the

quantitative comparison of different portions of extension or duration.

An apparently inevitable consequence of the homogeneity of conceptual

space and time is the _relativity_ of spatial and temporal position. As

we have seen, positions in conceptual space and time are not

distinguishable until you take them in pairs. In other words, to fix one

position in space or one date you have to give its relation to another

position or date, and similarly to fix this you must specify a third,

and so on indefinitely. To say _where_ A is means to say how you get to

it from B, and B again is only known by the way it is reached from C,

and so on without end. Logically, this is a simple consequence of the

nature of space and time as conceptually analysed into endless series.

To specify any term in the series you must give the unique relation it

bears to some other term, its logical _distance_. And, in a series which

has neither first nor last term, this second term cannot be defined

except by its logical distance from a third. In actual perception this

difficulty is avoided, owing to the fact that immediate feeling gives us

the _here_ and _now_ from which all our directions are measured. But in

conceptual space or time there is nothing to distinguish any one here

which we may take as our “origin of co-ordinates,” or any one now which

we take as our present from any other, and hence the endless regress

seems inevitable.

It follows, of course, that in conceptual space and time there is no

principle by which to distinguish different directions. In perception

they can be distinguished as right and left, up and down, and so forth.

But since what is right to one percipient is left to another, in

conceptual space, where complete abstraction is made from the presence

of an individual percipient, there is neither right nor left, up nor

down, nor any other qualitative difference between one direction and

another, all such differences being _relative_ to the individual

percipient. When we wish to introduce into conceptual space distinctions

between directions, we always have to begin by arbitrarily assigning

some standard direction as our point of departure. Thus we take, _e.g._,

an arbitrarily selected line A—————B as such a standard for a given

plane, and proceed to distinguish all other directions by the angle they

make with A B and the _sense_ in which they are estimated (whether as

from B to A or from A to B). But both the line A B and the difference of

sense between A B and B A can only be defined by similar reference to

some other standard direction, and so on through the endless regress.

Similarly with conceptual time. Here, as there is only one dimension,

the difficulty is less obvious, but it is no less real. In conceptual

time there is absolutely no means of distinguishing before from after,

past from future. For the past means the direction of our memories, the

direction qualified by the feeling of “no longer”; the future is the

direction of anticipation and purposive adaptation, the direction of

“not yet.” And, apart from the reference given by immediate feeling to

the purposive life of an individual subject, these directions cannot be

discriminated. In short, conceptual time and space are essentially

relative, because they are systems of relations which have no meaning

apart from qualitative differences in the terms which they relate; while

yet again, for the purpose of the conceptual construction which yields

them, the terms have to be taken as having no character but that which

they possess in right of the relations.[148]

One other feature of the space and time construction is sufficiently

important to call for special mention. Space and time are commonly

thought of as _unities_ of some kind. All spatial positions, it is

usually assumed, fall within one system of space-relations; all dates

have their place in one all-inclusive time. This character of unity

completes the current conception of the spatial and temporal order. Each

of those orders is a unity, including all possible spatial or temporal

positions; each is an endless, infinite, continuous series of positions,

which all are purely relative. There are other peculiarities, especially

of the current concepts of space, with which it is not necessary to deal

here, as they are of an accidental kind, not arising out of the

essential nature of the process by which the conception is constructed.

Thus it is probably a current assumption that the number of dimensions

in space is three and no more, and again that the Euclidean postulate

about parallels is verified by its constitution. As far as perceptual

space is concerned, those assumptions depend, I presume, upon empirical

verification; there seems to be no reason why they should be made for

the conceptual space-order, since it is quite certain that a coherent

science of spatial relations can be constructed without recourse to

them.[149]

§ 5. The question now is, whether the whole of this spatial and temporal

construction is more than imperfect, and therefore contradictory,

appearance. I will first state in a general form the arguments for

regarding it as appearance, and then proceed to reinforce this

conclusion by dealing with some special difficulties. Finally, I propose

to ask whether we can form some positive conception of the higher order

of Reality of which the spatial and temporal series are phenomenal.

That the space and time order is phenomenal and not ultimate, can, I

think, be conclusively shown by a general argument which I will first

enunciate in principle and then develop somewhat more in detail. An

all-comprehensive experience cannot apprehend the detail of existence

under the forms of space and time for the following reason. Such an

experience could be neither of space and time as we perceive them, nor

of space and time as we conceptually reconstruct them. It would not be

of perceptual space and time, because the whole character of our

perceptual space and time depends upon the very imperfections and

limitations which make our experience fragmentary and imperfect.

Perceptual space and time are for me what they are, because I see them,

so to say, in perspective from the special standpoint of my own

particular _here_ and _now_. If that standpoint were altered, so that

what are actually for me _there_ and _then_ became my _here_ and _now_,

my whole outlook on the space and time order would suffer change. But

the Absolute cannot look at the space and time order from the standpoint

of my _here_ and _now_. For it is the finitude of my interests and

purposes which confine me in my outlook to this _here_ and _now_. If my

interests were not bound up in the special way in which they are with

just this special part or aspect of the life of a wider whole, if they

were co-extensive with the life of that whole, every place and every

time would be my _here_ and _now_. As it is, _here_ is where my body is,

_now_ is this particular stage in the development of European social

life, because these are the things in which I am primarily _interested_.

And so with all the other finite experiences in which the detail of the

absolute experience finds expression. Hence the absolute experience,

being free from the limitations of interest which condition the finite

experiences, cannot see the order of existence from the special

standpoint of any of them, and therefore cannot apprehend it under the

guise of the perceptual space and time system.

Again, it cannot apprehend existence under the forms of space and time

as we conceptually reconstruct them. For Reality, for the absolute

experience, must be a complete individual whole, with the ground of all

its differentiations within itself. But conceptual space and time are

constructed by deliberate abstraction from the relation to immediate

experience implied in all individuality, and consequently, as we have

just seen, they contain no real principle of internal distinction, their

constituent terms being all exactly alike and indistinguishable. In

short, if the perceptual time and space systems of our concrete

experience represent individual but imperfect and finite points of view,

the conceptual space and time of our scientific construction represents

the mere abstract possibility of a finite point of view; neither gives a

point of view both individual and infinite, and neither, therefore, can

be the point of view of an absolute experience. An absolute experience

must be out of time and out of space, in the sense that its contents are

not apprehended in the form of the spatial and temporal series, but in

some other way. Space and time, then, must be the phenomenal appearance

of a higher reality which is spaceless and timeless.

§ 6. In principle, the foregoing argument appears to me to be complete,

but, for the sake of readers who care to have its leading thought more

fully developed, it may be re-stated thus. Perceptual space and time

cannot be ultimately real as they stand. They are condemned already by

the old difficulty which we found in the notion of reality as made up of

qualities in relation. Perceptual space and time are aggregates of

lesser parts, which are themselves spaces and times; thus they are

relations between terms, each of which contains the same relation once

more in itself, and so imply the now familiar indefinite regress.[150]

Again, when we try in our conceptual space and time construction to

remedy this defect by reducing space and time altogether to mere systems

of relations, the difficulty turns out to have been merely evaded by

such a process of abstraction. For, so long as we keep rigidly to our

conceptual construction, the terms of our relations are

indistinguishable. In purely conceptual space and time, as we have seen,

there is no possibility of distinguishing any one direction from any

other, since all are qualitatively identical.

Indeed, it is obvious from first principles that when the sets of terms

between which a number of relations of the same type holds are

indistinguishable, the relations cannot be discriminated. To distinguish

directions at all, we must, in the end, take at least our starting-point

and one or more standard directions reckoned from it—according to the

number of dimensions with which we are dealing—as independently given,

that is, as having recognisable qualitative differences from other

possible starting-points and standard directions. (Thus, to distinguish

before and after in conceptual time, you must at least assume some

moment of time, qualitatively recognisable from others, as the epoch

from which you reckon, and must also have some recognisable qualitative

distinction between the direction “past” and the direction “future.”)

And with this reference to qualitative differences we are at once thrown

back, as in the case of perceptual time and space, on the insoluble old

problem of Quality and Relation. The assumed starting-point and standard

directions _must_ have qualitative individuality, or they could not be

independently recognised and made the basis for discrimination between

the remaining directions and positions: yet, because of the necessary

homogeneity of the space and time of conceptual construction, they

_cannot_ have any such qualitative individuality, but must be

_arbitrarily_ assumed. They will therefore themselves be capable of

determination only by reference to some other equally arbitrary

standard, and thus we are once more committed to the indefinite regress.

The practical usefulness of these constructions thus depends on the very

fact that we are not consistent in our use of them. In all practical

applications we use them to map out the spatial and temporal order of

events as seen in perspective from a standpoint which is, as regards the

conceptual time and space order itself, arbitrary and indistinguishable

from others.

§ 7. Instead of further elaborating this general argument, a task which

would be superfluous if its principle is grasped, and unconvincing if it

is missed, I will proceed to point out one or two special ways in which

the essential arbitrariness of the spatial and temporal construction is

strikingly exemplified. To begin with, a word may be said about the

alleged _unity_ of space and time. It is constantly taken for granted,

by philosophers as well as by practical men, that there can be only

_one_ spatial and one temporal order, so that all spatial relations, and

again all temporal relations, belong to the same system. Thus, if A has

a spatial relation to B and C to D, it is assumed that there must be

spatial relations between A and C, A and D, and B and C, B and D.

Similarly if A is temporally related with B, and C with D. This view is

manifestly presupposed in the current conception of Nature, the

“physical universe,” the “physical order,” as the aggregate of all

processes in space and time. But there seems to be no real logical

warrant for it. In principle the alleged unity of all spatial and

temporal relations might be dismissed, on the strength of the one

consideration that space and time are not individual wholes, and

therefore can contain no principle of internal structural unity. This is

manifest from the method by which the space and time of our conceptual

scheme have been constructed. They arose, as we saw, from the indefinite

repetition of a single type of relation between terms in which we were

unable to find any ultimately intelligible principle of internal

structure. But unity of structure cannot be brought into that which does

not already possess it by such mere endless repetition. The result of

such a process will be as internally incoherent and devoid of structure

as the original data. Hence space and time, being mere repetitions of

the scheme of qualities in relation, cannot be true unities.

This becomes clearer if we reflect on the grounds which actually warrant

us in assigning position in the _same_ space and the _same_ time to a

number of events. For me A and B are ultimately in the same space when

there is a way of travelling from A to B; they are in the same time when

they belong to different stages in the accomplishment of the same

systematic purposes. Thus in both cases it is ultimately from relation

to an identical system of purposes and interests that different sets of

positions or events belong to one space or one time. The unity of such a

space or time is a pale reflection in abstract form of the unity of a

life of systematic purpose, which is one because it has unique

individual structure. It is in this way, from the individual unity of

the purpose and interests of my ordinary waking life, that I derive the

right to refer its experiences to a single space and time system.

Similarly, it is in virtue of the inclusion of my own and my

fellow-men’s purposes in a wider whole of social systematic purpose that

I can bring the space and time relations of their experience into one

system with my own. And again, the sensible occurrences of the physical

order belong to one space and time with the space and time relations of

human experience, because of the varying ways in which they condition

the development of our own inner purposive life. But there are cases,

even within our own conscious life, where this condition appears to be

absent, and in these cases we do not seem to be able to make

intelligible use of the conception of a single time or a single space.

Take the case of our dreams. The events of my dreams stand in spatial

and temporal relations within the dream itself, but there would be no

sense in asking what are the spatial relations between the places seen

in my dreams and the places marked on the map of England; or what are

again the temporal relations between the events of last night’s dream

and those of this morning, or those of the dreams of last week.

Precisely because there is usually no systematic identity of purpose

connecting the dream with the waking life or with other dreams, the time

and space of the dream have no position with respect to the time and

space system of waking life, nor those of one dream with relation to

those of another.[151] Of course, it may be said that the dream-space

and dream-time are “imaginary,” but the problem cannot be got rid of by

the use of an epithet. To call them imaginary is merely to say that they

are not systematically connected with the time and space of waking life,

not to disprove their genuineness as actual space and time

constructions.

Similarly, if there are intelligent purposes of which our human

purposive life is debarred from taking account as such, as we urged that

there must be behind the phenomenal physical order, the time and space

within which those purposes are conceived and executed would have no

place in _our_ spatial and temporal system. The phenomenal events of the

physical order would fall within our system, but not the life of inner

purpose of which that order is the manifestation to our senses.

Ultimately, in fact, all spaces and all times could only form one

spatial and temporal system on condition that the infinite absolute

experience views all its contents in spatial and temporal form; then the

various space and time systems corresponding to the purposes of the

various groups of finite individuals would finally, for the infinite

individual, form one great system of time and space relations. But we

have already seen that the infinite experience cannot comprehend its

contents in spatial or temporal forms.

We infer, then, that there may be—indeed, if our interpretation of the

physical order is valid, there must be—a plurality of spaces and times

within the Real. Within any one such space or time all its members are

spatially and temporally interrelated, but the various spaces are not

themselves related in space, nor the various times before or after one

another in time. Their relation is the purely logical one of being

varying modes of the expression in a finite detail of the underlying

nature of the ultimate Reality.[152] For the absolute experience they

must be all at once and together, not in the sense of being in “one

space and time,” but in the sense of forming together the systematic

embodiment of one coherent ground or principle.

§ 8. Similar consequences, as to the phenomenal character of space and

time, follow from the consideration of the familiar Kantian antinomies

founded upon the concept of spatial and temporal infinity. Space and

time must be externally boundless and internally indefinitely divisible,

and yet again cannot be either. Freed from unessential accessories, the

argument for either side of the antinomy may be stated thus. Space and

time must be boundless because all spatial and temporal existence means

spatial and temporal relation to a second term, itself similarly related

to a third term. For precisely the same reason both must be indefinitely

divisible. Yet again, they can be neither, since only the individual

exists, and within such an interminable network of relations between

terms which are nothing but the supporters of these relations there is

no principle of individual structure.[153] Thus the Kantian antinomies

are a simple consequence of the old difficulty about quality and

relation. Space and time must be mere relations, and the terms of those

relations therefore qualitatively indistinguishable; again, since they

are relations they cannot be relations between nothings or, what is the

same thing, between terms with no individual character. As in all cases

where the problem of relation and quality arises, it then conducts us to

the indefinite regress.

So long as we continue to look upon space and time as real, we have

therefore to choose between two equally illogical alternatives. We must

either arbitrarily refuse to continue the indefinite regress beyond the

point at which its difficulties become apparent, as is done by the

assertion that space and time have finite bounds or indivisible parts,

or we must hold that the absolute experience actually achieves the

summation of an unending series. With the recognition that space and

time are phenomenal, the result of a process of construction forced on

us by our practical needs, but not adequately corresponding to the real

nature of individual existence, the difficulty disappears. Both sides of

the antinomy become relatively true, in the sense that for our practical

purposes we must be content to adopt now the one and again the other;

both become ultimately untrue in the sense that space and time, being

constructions of our own, are _really_ neither finite nor infinite

series, but are the one or the other according to the purposes for which

we use our construction.

§ 9. If spatial and temporal position and direction must thus in the end

be appearance, phenomenal of some more individual reality, we have

finally to ask, Of what are they the appearance? It is not enough to say

“of ultimate Reality,” or “of the Absolute.” _Ultimately_ this is, no

doubt, true of space and time, as it is of everything else, but we

desire further to know if they are not _proximately_ the appearance of

some special features of the inner physical life of the lesser

individuals which compose the Absolute. We naturally look for some third

term, in the nature of finite individuality, to mediate between the

structureless abstract generality of space and time relation, and the

perfect individual structure of the spaceless and timeless Absolute

Individual. We want, in fact, to connect the spatial and temporal form

which our experience wears, with some fundamental aspect of our nature,

as beings at once individual and finite.

Nor is it particularly difficult to make the connection. When we

remember that space and time, as they actually condition our perception

and movement, are the space and time which radiate out from an unique

_here_ and _now_ of immediate feeling, it is fairly evident that the

spatial and temporal aspect of our experience is, as already suggested,

a consequence of that limitation of our attentive interests which

constitutes our finitude. It is the narrowness of my interests, or at

least of those which are sufficiently explicit to rise into the “focus”

of consciousness, that is reflected in the distinction of my _here_ from

all the _theres_ which are around me. _Here_ is where my body is,

because of the specially intimate connection of the realisation of my

interests and purposes with those events in the phenomenal physical

order which I call the state of my body. Were my interests widened so as

to embrace the whole scheme of the universe, I should no longer perceive

the contents of that universe as dispersed through space, because I

should no longer have as my special standpoint a _here_ to which other

existence would be _there_.

My special standpoint in space may thus be said to be phenomenal of my

special and peculiar interests in life, the special _logical_ standpoint

from which my experience reflects the ultimate structure of the

Absolute. And so, generally, though the conclusion can for various

reasons not be pressed in respect of every detail of spatial appearance,

the spatial grouping of intelligent purposive beings is phenomenal of

their inner logical affinity of interest and purpose. Groups of such

beings, closely associated together in space, are commonly also

associated in their peculiar interests, their special purposes, their

characteristic attitude towards the universe. The local contiguity of

the members of the group is but an “outward and visible sign” of an

“inward and spiritual” community of social aspiration. This is, of

course, only approximately the case; the less the extent to which any

section of mankind have succeeded in actively controlling the physical

order for the realisation of their own purposes, the more nearly is it

the truth that spatial remoteness and inner dissimilarity of social

purposes coincide. In proportion as man’s conquest over his non-human

environment becomes complete, he devises for himself means to retain the

inner unity of social aims and interests in spite of spatial separation.

But this only shows once more how completely the spatial order is a mere

imperfect appearance which only confusedly adumbrates the nature of the

higher Reality behind it. Thus we may say that the “abolition of

distance” effected by science and civilisation is, as it were, a

practical vindication of our metaphysical doctrine of the comparative

unreality of space.

Similarly with time, though the temporal series may, in a sense, be said

to be less of an unreality than the spatial. For it does not seem

possible to show that spatial appearance is an _inevitable_ form of

finite experience. We can at least conceive of a finite experience

composed entirely of successive arrangements of secondary qualities,

such as sounds or smells, and the accompanying feeling-tones, though we

have no positive ground for affirming the existence of such a type of

experience. But the temporal form seems inseparable from finite

intelligence. For the limitation of my existence to a certain portion of

time is clearly simply the abstract and external aspect of the fact that

my interests and purposes, so far as I can apprehend the meaning of my

own life, occupy just this special place in the logical development of

the larger whole of social life and purpose of which my own life is a

member. So the position of a particular purposive act in the temporal

series of acts which I call the history of my own life, is the outward

indication of the logical place filled by this particular act in the

connected scheme of interests which form my life on its inner side. But

it is an inevitable consequence of the want of complete internal harmony

we call finitude, that the aims and interests of the finite subject

cannot be in the same degree present to its apprehension all at once and

together. In being aware of its own internal purpose or meaning, it

must, because it is finite and therefore not ultimately a completely

harmonious systematic whole, be aware of that purpose as only partially

fulfilled. And in this sense of one’s own purposes as only partially

fulfilled, we have the foundation of the time-experience, with its

contrast between the “now” of fulfilment and the “no longer” and “not

yet” of dissatisfied aspiration.

For this reason, dissatisfaction, unfulfilled craving, and the

time-experience seem to be bound up together, and time to be merely the

abstract expression of the yearning of the finite individual for a

systematic realisation of its own purpose which lies for ever beyond its

reach as finite. If this is so, only the absolute and infinite

individual whose experience is throughout that of perfectly harmonious

systematic realisation of meaning, can be outside the time-process; to

it, “vanished and present are the same,” because its whole nature is

once for all perfectly expressed in the detail of existence. But the

finite, just because its very nature as finite is to aspire to a

perfection which is out of reach, must have its experience marked with

the distinction of _now_ from _by and by_, of desire from performance.

In this temporal character of all finite experience we may perhaps

afterwards discern the ultimate ground of morality, as we can already

discern in the unresting struggle of the finite to overcome its

finitude, practical evidence that time is not a form which adequately

expresses the nature of Reality, and must therefore be imperfect

appearance.[154]

Thus we seem finally to have reached the conclusion that time and space

are the imperfect phenomenal manifestation of the logical relations

between the purposes of finite individuals standing in social relations

to each other; the inner purposive life of each of these individuals

being itself in its turn, as we have previously seen, the imperfect

expression, from a special logical “point of view,” of the structure and

life of the ultimate infinite individual. For the infinite individual

itself the whole of the purposes and interests of the finite individuals

must form a single harmonious system. This system cannot itself be in

the spatial and temporal form; space and time must thus in some way

cease to exist, as space and time, for the absolute experience. They

must, in that experience, be taken up, rearranged, and transcended, so

as to lose their character of an endless chain of relations between

other relations.

Precisely _how_ this is effected, we, from our finite standpoint, cannot

presume to say. It is natural to draw illustrations from the “specious

present” of perception, in which we appear to have a succession that is

also simultaneous; or again, from the timeless and purely logical

character science seeks to ascribe to its “laws of nature.” But in the

“specious present” we seem obliged to attend to _one_ aspect, succession

or simultaneity, to the exclusion of the other; probably we never

succeed in equally fixing both aspects at once. It thus presents us

rather with the problem than with its solution. And again, after our

discussion of the meaning of law, we cannot affirm that Nature is, for

the absolute experience, a system of general laws. Hence it seems well

not to take these illustrations for more than they are actually worth as

indications of the merely phenomenal character of time. Metaphysics,

like the old scholastic theology, needs sometimes to be reminded that

God’s thoughts are not as ours, and His ways, in a very real sense when

Philosophy has done its best, still past finding out.[155]

_Consult further_:—F. H. Bradley, _Appearance and Reality_, chaps. 4

(Space and Time), 18 (Temporal and Spatial Appearance); L. Couturat,

_L’Infini Mathématique_, pt. 2, bk. iv. chap. 4 (against the Kantian

antinomies); H. Poincaré, _La Science et L’Hypothèse_, pp. 68-109; H.

Lotze, _Metaphysic_, bk. ii. chaps. 1-3; W. Ostwald, _Vorlesungen über

Naturphilosophie_, lects. 5, 8; J. Royce, _The World and the

Individual_, Second Series, lect. 3; B. Russell, _Foundations of

Geometry: Is Position in Space and Time Absolute or Relative_ (_Mind_,

July 1901), _Principles of Mathematics_, pt. 6, vol. i.; H. Spencer,

_First Principles_, pt. 2, chap. 3.

-----

Footnote 141:

The student who desires to think out the problems for himself would

probably do well to take the discussions of Locke (_Essay_, bk. ii.

chaps. 13-15) and Hume (_Treatise of Human Nature_, bk. i. pt. 2)

rather than that of Kant as his starting-point, as they are less

vitiated by psychological superstitions. In recent metaphysical work

the chapters on the subject in Mr. Bradley’s _Appearance and Reality_

will probably be found most useful. Much may be learned from Mr.

Russell’s work, _Foundations of Geometry_, with which should, however,

be compared the largely discrepant results of his later article, “Is

Position in Space and Time Relative or Absolute?” (_Mind_, July 1901).

Footnote 142:

We are not called upon to enter into such specially psychological

questions as, _e.g._, whether both directions, past and future, can be

detected within the “specious present” of direct perception, or

whether the specious present only contains the elements “now” and “no

longer,” the “not yet” being a subsequent intellectual construction,

as is held, _e.g._, by Mr. Bradley and Mr. Shadworth Hodgson.

Footnote 143:

We may indeed go still further, and say that every unique moment or

experience has its own unique spatial and temporal system. The method

by which I weave the perceived space-time systems of different

experiences within my own mental life into a single conceptual system,

is in principle the same by which the spaces and times of myself and

other men are made into one system for the purpose of practical

intercourse.

Footnote 144:

For an account of the psychological processes involved in all this,

see, _e.g._, Stout, _Manual of Psychology_,^3 bk. iii. pt. 2, chaps.

3-5; bk. iv. chap. 6.

Footnote 145:

Thus Dedekind (_Was sind und was sollen die Zahlen?_ p. xii.)

maintains that none of the constructions of Euclid involve the

continuity of space.

Footnote 146:

Of course, a physical _vacuum_ is not the same thing as _empty space_.

For the purposes of any special science a _vacuum_ means a space not

occupied by contents of the special kind in which that special science

is interested. Thus, in the ordinary parlance of Physics, a _vacuum_

means simply a space in which there is no _mass_. Whether it is

desirable, for the purposes of physical science, to assume the

existence of _vacuum_, is altogether a question for Physics itself,

and to decide it in the affirmative is not to maintain the existence

of that unmeaning abstraction, absolutely empty space. In any case, it

may be observed that the widespread notion that motion is only

possible in a physical _vacuum_ is a mistake, motion being perfectly

possible in a fluid _plenum_.

Footnote 147:

It must be carefully noted that _distance_ as thus defined is not

properly a _quantitative relation_, and involves no notion of

magnitude, but only of relative place in a series. It should also be

observed that in assuming the existence of such a unique relation

between every pair of points, it is tacitly taken for granted that the

number of dimensions of the spatial order is finite. In a space of an

infinite number of dimensions, such unique relation would be

impossible. (See Russell, _Foundations of Geometry_, p. 161 ff.) Our

justification for making this assumption, as also for taking time to

be of one dimension only, seems to be that it is indispensable for all

those practical purposes which depend on our ability to create a

science of Geometry, and that we have no positive ground for assuming

the opposite. Thus ultimately the assumption appears to be of the

nature of a postulate.

Footnote 148:

The ablest detailed account of the relativity of spatial position

readily accessible to the English reader, will be found in Mr.

Russell’s _Foundations of Geometry_, chaps. iiiA, iv. Mr. Russell has

since, in _Mind_ for July 1901, attempted to prove the opposite view,

that positions in space and time are _inherently_ distinct, but

without discussing his own previous arguments for relativity. Into the

purely mathematical part of Mr. Russell’s later contentions I am not

competent to enter. I may, however, suggest that the question of

Metaphysics cannot be decided merely by urging, as Mr. Russell does,

that fewer assumptions are required to construct a geometry on the

hypothesis of absolute than on that of relative position. The superior

convenience of an assumption for certain special purposes is no proof

of its ultimate intelligibility. And when Mr. Russell goes on to admit

that points in space are _indistinguishable for us_, he seems to me to

give up his case. For is not this to admit that, after all, the space

with which we deal in our geometrical science is relative from

beginning to end? How differences of quality of which we, by

hypothesis, can know nothing, can help or hinder our scientific

constructions, it is indeed hard to see.

Footnote 149:

This may be brought home even to those who, like myself, are not

mathematicians, by the perusal of such a work as Lobatchevsky’s

_Untersuchungen zur Theorie der Parallel-Linien_, where a consistent

geometry of triangles is constructed in entire independence of the

postulate of parallelism. Of course, in the end it must be a mere

question of nomenclature whether a form of serial order independent of

these quasi-empirical restrictions is to be called “space” or not.

Footnote 150:

It must be carefully remembered that the essential defect of the

indefinite regress is not its interminableness, but its monotony. We

ourselves held that Reality is an individual composed of lesser

individuals which _repeat_ the structure of the whole, and that the

number of these individuals need not be finite. But, in our view, the

higher the order of individuality the more self-explanatory was its

structure, whereas in the indefinite regress an incomprehensible

construction is endlessly repeated _in the same form_.

Footnote 151:

Normally, that is; for brevity’s sake I omit to note the possible case

of a coherent dream-life continued from night to night. In principle

there would be a difference between the case of the space and time of

_such_ a dream-life and those of our waking hours.

Footnote 152:

So the events of my dreams, though not occupying any place in the

temporal series of the events of waking life, are so far _logically_

connected with that series as both sets of events stand in relation to

certain identical elements of psychical temperament and disposition.

Another interesting case is that of so-called “dual personality.” The

experience of both the two alternating personalities can be arranged

in a single temporal series only because of the way in which both sets

are inwoven with the systematic interests of other men, whose

personality does not alternate, or alternates with a different rhythm.

If all mankind were subject to simultaneous alternations of

personality, the construction of a single time-series for all our

experiences would be impossible. In this discussion I have throughout

followed the full and thorough treatment of the problem by Mr.

Bradley, _Appearance and Reality_, chap. 18.

Footnote 153:

Otherwise, conceptual space and time are, as we have seen, derivatives

of the number-series, and we have already learned that the

number-series leads to the problem of summing an endless series, and

is therefore not an adequate way of representing ultimate Reality.

(Bk. II. chap. 4, § 10). Another form of the same difficulty would be

that conceptual space and time are applications of the numerical

series,—but application to _what_? To a material which is already

spatial and temporal. All these puzzles are only different ways of

expressing the essential relativity of space and time. But see the

anti-Kantian view in, _e.g._, Couturat, _L’Infini Mathématique_, pt.

2.

Footnote 154:

Compare Prof. Royce’s remarks, _The World and the Individual_, Second

Series, lect. 3, “The Temporal and the Eternal,” p. 134. I should

certainly have had to acknowledge considerable obligation to Prof.

Royce’s discussion had not the present chapter been written before I

had an opportunity of studying it.

Footnote 155:

Against the plausible attempt to solve the problem by simply thinking

of the whole physical order as forming a “specious present” to the

Absolute Experience, we may urge that the “specious present” itself

regularly consists for us of a multiplicity of detail, which we

apprehend as simultaneous without insight into its inner unity as the

embodiment of coherent system. Hence the direct insight of the

Absolute Experience into its own internal meaning or structure cannot

be adequately thought of as mere simultaneous awareness of the detail

of existence. So long as a succession is merely apprehended as

simultaneous, its meaning is not yet grasped.

-----

CHAPTER V

SOME CONDITIONS OF EVOLUTION

§ 1. The concept of _evolution_ an attempt to interpret natural

processes in terms of individual growth. § 2. Evolution means change

culminating in an end which is the result of the process and is

qualitatively new. The concept is thus teleological. § 3. Evolution,

being teleological, is essentially either progress or degeneration.

If it is more than illusion, there must be real _ends_ in the

physical order. And ends can only be real as subjective interests of

sentient beings which are actualised by the process of change. § 4.

Thus all evolution must take place within an _individual_ subject. §

5. Further, the subject of evolution must be a _finite_ individual.

All attempts to make “evolution” a property of the whole of Reality

lead to the infinite regress. § 6. The distinction between

progressive evolution and degeneration has an “objective” basis in

the metaphysical distinction between higher and lower degrees of

individuality. § 7. In the evolutionary process, old individuals

disappear and fresh ones originate. Hence evolution is incompatible

with the view that Reality consists of a plurality of ultimately

independent finite individuals.

§ 1. We saw, in the first chapter of the present Book, that evolution or

orderly development is a fundamental characteristic of the processes

which compose the physical order as apprehended by the various empirical

sciences. For the purposes of Mechanics and Mechanical Physics, indeed,

we have no need to look upon Nature as the scene of development; for

these sciences it is enough to conceive of it as a vast complex of

changes of configuration and transformations of energy, connected by

regular uniformities of sequence. As soon, however, as we come to regard

Nature from the standpoint of those sciences which explicitly recognise

differences of _quality_, as well as differences in position and

quantity, among the objects with which they deal, this narrowly

mechanistic conception of natural processes becomes inadequate. With the

notion of physical processes as productive of changes of quality we are

inevitably led to think of the physical order as a world in which the

qualitatively new is derived from, or developed out of, the previously

familiar by fixed lines of deviation and under determinate conditions.

Naturally enough, it is from the biological sciences, in which the study

of organic _growth_ plays so prominent a part, that the impulse to

conceive of physical change as development originally comes. As long ago

as the fourth century B.C., Aristotle had taken the concept of growth or

development as the foundation of the most influential scheme of

metaphysical construction yet produced in the whole history of

speculation. In Aristotle’s view, however, the process of development

was regarded as strictly confined within the limits of the individual

life. The individual organism, beginning its existence as an undeveloped

germ or potentiality, gradually unfolds itself in a series of successive

stages of growth, which culminates at the period of complete maturity.

But the individual germ itself is a product or secretion derived from a

pre-existing mature individual of the same type as that into which this

germ will ultimately grow. The number of distinct typical processes of

growth is thus strictly determined, and each such process implies the

previous existence of its completed result. In other words, the

boundaries between _species_ are fixed and ultimate; there can be no

beginning in time of the existence of a new species, and therefore no

origination of new species by development from other types. As Aristotle

epigrammatically puts it, “It takes a man to beget a man.”

A further point of weakness in the Aristotelian theory is the absence of

any definite account of the _machinery_ by which the process of growth

is effected. We learn, indeed, that the latent capacity of the organic

germ to develop according to a certain specific type is stimulated into

activity by influences contained in the environment, but the precise

nature of this process of stimulation was necessarily left in obscurity,

in consequence of the imperfect knowledge possessed by Aristotle of the

minute character of natural processes in general.

In the evolutionary theories of modern biology, it is precisely the

problems of the origination of new _species_, and of the special

character of the relations between the species and its environment by

which this process is conditioned, that have attracted almost exclusive

attention. And, with the steadily increasing success of evolutionary

hypotheses in dealing with biological problems, there has naturally

arisen a tendency to extend the application of the general concept of

evolution far beyond the sphere in which it first originated. We have

now not only more or less well-accredited hypotheses of the production

by evolution of our chemical elements, but even ambitious philosophical

constructions which treat the concept of evolution as the one and only

key to all the problems of existence. In the presence of these

far-reaching applications of evolutionary ideas, it becomes all the more

necessary to bear in mind, in our estimate of the worth of the evolution

concept, that its logical character remains unaltered by the extension

of its sphere of applicability; it is still, in spite of all minor

modifications, essentially an attempt to interpret natural processes in

general in terms of individual growth.

We are not, of course, in the present chapter in any way concerned with

the details of any one particular theory as to the special conditions

which determine the course of organic or other evolution. What those

conditions in any special case are, is a question, in the first

instance, for that particular branch of empirical science which deals

with the description of the particular aspect of the processes of the

physical order under investigation. And though it would be a proper

question for a complete Philosophy of Nature how the details of a

well-established scientific theory must be interpreted so as to

harmonise with the general metaphysical implications of the physical

order, it is for many reasons premature to raise such a question in the

present state of our actual knowledge of the details of evolutionary

processes. All that can be done here is to ask what in general are the

logical implications involved in thinking of a process as an evolution

at all, and how those implications are related to our general

interpretation of the physical order.

§ 2. Evolution obviously involves the two concepts, already criticised

at length, of change and the dependence of the order and direction of

change upon determinate conditions. But an evolutionary process is never

a mere orderly sequence of changes. For instance, the changes of

configuration and exchanges of energy which take place when work is done

in a material system, conceived as composed of moving masses without any

element of secondary quality, are not properly to be called a process of

evolution. They are not an evolution or development, because, so long as

we keep to the strictly kinetic view of natural processes as consisting

solely in the varying configuration of systems of mass-particles, the

end of the process is qualitatively undistinguishable from its

beginning; nothing qualitatively _new_ has emerged as its result. Or

rather, to speak with more accuracy, the process has really no _end_ and

no unity of its own. It is only by an entirely arbitrary limitation of

view, due to purely subjective interests of our own, that we isolate

just this collection of mass-particles from the larger aggregate of such

particles which form the physical order as regarded from the strictly

kinetic standpoint, and call it _one system_; and again, it is with

equal arbitrariness that we determine the point of time beyond which we

shall cease to follow the system’s changes of configuration. In the

indefinitely prolonged series of successive configurations there is no

stage which can properly be called final. Hence from the rigidly

mechanistic point of view of Kinetics and Kinematics there are no

evolutions or developments in the universe, there is only continuous

change.

Development or evolution, then, definitely implies the culmination of a

process of change in the establishment of a state of things which is

relatively _new_, and implies, further, that the relatively new state of

things may truly be regarded as the end or completion of this special

process of change. Thus the fundamental peculiarity of all evolutionary

ideas is that they are essentially _teleological_; the changes which are

evolutions are all changes thought of as throughout relative to an _end_

or _result_. Except in so far as a process of change is thus essentially

relative to the _result_ in which it culminates, there is no sense in

calling it a development. We may see this even by considering the way in

which the concepts of evolution and development are used in the various

departments of Physics. We sometimes speak of a chemical process as

marked by the “evolution” of heat, or again we say that, if the second

law of Thermo-dynamics is rigidly and universally true, the physical

universe must be in a process of evolution towards a stage in which none

of its energy will be available for work. But we can only attach a

meaning to such language so long as we allow ourselves to retain the

common-sense point of view according to which there are real qualitative

differences between what abstract Mechanics treats as equivalent forms

of “energy.”

We can speak of the evolution of heat, just because we, consciously or

unconsciously, think of heat as being really, what it is for our senses,

something qualitatively new and distinct from the other kinds of energy

which are converted into it by the chemical process. So we can

intelligibly talk of the gradual conversion of one form of energy into

another as an evolution only so long as we regard the various forms of

energy as qualitatively different, and are therefore entitled to look

upon the complete conversion of the one into another as the

qualitatively new result of a process which is therefore terminated by

its complete establishment. From the standpoint of the physical theories

which regard the distinction between the forms of energy as only

“subjective,” there would be no sense in regarding that particular stage

in the course of events at which one form of energy disappeared as the

_end_ or result of a process which terminates in it, and thus such terms

as evolution and development would lose their meaning. Only the

establishment of the qualitatively new can form a real _end_ or

_result_, and so afford a logical basis for the recognition of the

changes in the physical order as distinct processes of development.

§ 3. This essentially teleological character of development is

emphasised in the language of the biological sciences by the constant

use of the concepts of progress and degeneration. For biology an

evolution is essentially a process either in the progressive or in the

regressive direction. Every evolution is an advance to a “higher” or a

decline to a “lower” state of development. Now progress and regress are

only possible where the process of change is regarded as throughout

relative to the _end_ to be attained by the process. Exactly how we

conceive this end, which serves us as a standard for distinguishing

progress from degeneration, is a secondary question; the point of

fundamental importance is that, except in reference to such an end,

there can be no distinction at all between progressive and retrogressive

change. Thus, unless there are really ends in the physical order which

determine the processes of change that culminate in their actual

establishment, evolution cannot be real. If the ends, by the

establishment of which we estimate progress in development, are merely

arbitrary standards of our own to which nothing in external reality

corresponds, then the physical order must really be a mere succession of

changes which are in no true sense developments, and the whole concept

of nature as marked by development will be a mere human delusion. And,

on the contrary, if there is any truth in the great scientific

conceptions of evolution, there must be real ends in the physical order.

Now, there is only one intelligible way in which we can think of a

process of change as really relative to an _end_. The resultant state

which we call the end of the process, as being the final stage which

completes this special process, and enables us to mark off all that

succeeds it as belonging to a fresh process of development, must also be

its end in the sense of being the conscious attainment of an _interest_

or purpose underlying the whole process. It is only in so far as any

state of things is, for some sentient being, the realisation of a

subjective interest previously manifested in an earlier stage of

experience, that that state of things forms the real culmination of a

process which is distinguished from all other processes, and stamped

with an individuality of its own, by the fact that it does culminate in

precisely this result. The conceptions of _end_ or _result_ and of

subjective _interest_ are logically inseparable. Hence we seem forced to

infer that, since evolution is an unmeaning word, unless there are

genuine, and not merely arbitrarily assigned, ends underlying the

processes of physical nature, the concept of evolution as characteristic

of the physical order involves the metaphysical interpretation of that

order as consisting of the teleological acts of sentient beings, which

we had previously accepted on more general grounds. It would be useless

to attempt an escape from this conclusion by drawing a distinction

between two meanings of “end”—“a _last_ state” and “the achievement of a

purpose.” For the whole point of the preceding argument was that nothing

can be an “end” in the former sense without also being an end in the

latter. Unless processes have ends which are their subjective

fulfilment, it is only by an arbitrary convention of our own that we

assign to them ends which are their _last_ states. And if it is only an

arbitrary convention that physical processes have ends in this sense,

evolution itself is just such a convention and nothing more.[156]

§ 4. What is in principle the same argument may be put in another form,

and the equivalence of the two forms is itself very suggestive from the

metaphysical point of view. Evolution or development, like all change,

implies the presence throughout successive stages in a process of

something which is permanent and unchanging. But it implies something

more definite still. Whatever develops must therefore have a permanent

_individual_ character of its own of which the successive stages in the

development process are the gradual unfolding. Unless the earlier and

the later stages in a connected series of changes belong alike to the

gradual unfolding, under the influence of surroundings, of a single

individual nature, there is no meaning in speaking of them as belonging

to a process of development. Only the individual can develop, if we are

to attribute precise meaning to our words. We speak of the evolution of

a society or a species, but if our words are not to be empty we must

mean by such phrases one of two things. Either we must mean that the

species and the society which develop are themselves individuals of a

higher order, no less real than the members which compose them, or our

language must be merely a way of saying that the life of each member of

the social or biological group exhibits development.

When we reflect on what is really involved in our ordinary loose

expressions about the “inheritance” of this or the other physical or

social trait, we shall see that the former alternative is far less

removed from ordinary ways of thought than might at first seem to be the

case. If any kind of reality corresponds to our current metaphor of the

“inheritance” of qualities, the groups within which such “inheritance”

takes place must be something much more than mere aggregates of mutually

exclusive individuals. A group within which qualities can be thus

inherited must, as a whole, possess a marked individual nature of its

own. Now we have already seen that all individuality is in the end

teleological. A group of processes forms an individual life in the

degree to which it is the expression of a unique and coherent interest

or aim, and no further. Hence, once more, only what is truly individual

can develop or evolve. And we readily see that it is precisely in so far

as a set of processes form the expression of individual interest, that

the demarcation of the group as a connected whole from all previous and

subsequent processes possesses more than a conventional significance.

Hence only processes which are the expression of individual interest

possess “ends” or “last states,” and thus the two forms of our argument

are in principle identical. Once more, then, the significance of

evolutionary ideas, if they are to be more than a purely conventional

scheme devised for the furtherance of our own practical purposes, and as

an artificial aid to classification, is bound up with the doctrine that

the events of the physical order are really the expression of the

subjective interests of sentient subjects of experience.[157]

§ 5. To proceed to a further point of the utmost importance. Not only

does evolution imply the presence of _individuality_ in the subject of

the evolutionary process; it implies its possession of _finite_

individuality. An infinite individual cannot have development or

evolution ascribed to it without contradiction. Hence the Absolute, the

Universe, or whatever other name we prefer to give to the infinite

individual whole of existence, cannot develop, cannot progress, cannot

degenerate. This conclusion might be derived at once from reflecting

upon the single consideration that temporal succession is involved in

all evolution, whether progressive or retrogressive. For temporal

succession is, as we have seen, an inseparable consequence of finite

individuality. But it will be as well to reach our result in a different

way, by considering certain further implications of the concept of

evolution which are manifestly only present in the case of _finite_

individuality.

In every process of development or evolution there are involved a pair

of interrelated factors, the individual nature which develops, and the

environment which contains the conditions under which and the stimuli in

response to which it develops. The undeveloped germ is as yet a mere

possibility, something which _will_ yet exhibit qualities not as yet

possessed by it. In its undeveloped state, what it possesses is not the

qualities characteristic of its later stages, but only “tendencies” or

“dispositions” to manifest those qualities, provided that the

environment provides the suitable stimulus. Hence, if either of the two

interrelated factors of development, the individual or the environment,

is missing, there can be no evolution. Now, the infinite individual

whole of existence has no environment outside itself to supply

conditions of development and incentives to change. Or, what is the same

thing, since the “possible” means simply that which will follow _if_

certain conditions are realised, there is no region of unrealised

possibility outside the realised existence of the infinite whole. Hence

in the infinite whole there can be no development: it cannot

progressively adapt itself to _new_ conditions of existence; it must

once and for all be in its reality all that it is in “idea.” The

infinite whole therefore evolves neither forward nor backward.

This impossibility of ascribing development to the whole of Reality is

strikingly illustrated by a consideration of the _impasse_ into which we

are led when we try in practice to think of the whole universe as in

process of evolution. So long as you are still in the presence of the

fundamental distinction between the developing subject and its

environment, you are logically driven, if everything is to be taken as a

product of evolution, to supplement every evolutionary theory by a fresh

evolutionary problem. To account for this special evolution (_e.g._, the

evolution of the _vertebrata_) you have to assume an environment with

determinate qualities of its own, influencing the evolution in question

in a determinate way in consequence of these qualities. But if

everything has been evolved, you have again to ask by what process of

evolution this special environment came to be what it is. To solve this

problem you have once more to postulate a second “environment”

determining, by interaction, the course of the evolution of the former.

And thus you are thrown back upon the indefinite regress.

Unless, indeed, you are prepared boldly to assert that, as all

determinate character is the product of evolution, the universe as a

whole must have evolved out of nothing. (You would not escape this

dilemma by an appeal to the very ancient notion of a “cycle” or

“periodic rhythm” of evolution, in virtue of which the product of a

process of evolution serves in its turn as the environment for the

reiterated evolution of its own antecedent conditions, A thus passing by

evolution into B and B back again into A. For you would at least have to

accept this tendency to periodic rhythm itself as an ultimate property

of all existence, not itself resulting by evolution from something

else.) The dilemma thus created by the attempt to apply the concept of

evolution to the whole of Reality, is sufficient to show that evolution

itself is only thinkable as a characteristic of processes which fall

within the nature of a system which, as a whole, does not evolve.

We may restate the same contention in the following form:—All

development means advance towards an _end_. But only that which is as

yet in imperfect possession of its end can advance towards it. For that

which already is all that it has it in its nature to be there can be no

advance, and hence no progressive development. Neither can such a

complete individual degenerate. For even in degenerating, that which

degenerates is gradually realising some feature of its own nature which

was previously only an unrealised potentiality. Thus even degeneration

implies the realisation of an end or interest, and is itself a kind of

advance[.] As the biologists tell us, the atrophy of an organ, which we

call degeneration, is itself a step in the progressive adaptation of the

organisation to new conditions of life, and, as the moralists remind us,

in the ethical sphere a “fall” is, in its way, an upward step. Hence

what cannot rise higher in the scale of existence also cannot sink

lower.

§ 6. Evolution is thus an inseparable characteristic of the life of

finite individuals, and of finite individuals only. And this

consideration gives us the clue to the metaphysical interpretation of

the distinction, so significant for all evolutionary theory, between the

progressive and retrogressive directions of the evolution process. To a

large extent it is, of course, a matter of convention what we shall

regard as progress and what as degeneration. So long as _we_ are

specially interested in the attainment of any end or culminating result,

we call the line of development which leads up to that result

progressive, and the line which leads to its subsequent destruction

degeneration. And thus the same development may be viewed as progress or

as degeneration, according to the special character of the interests

with which we study it. Thus, for instance, the successive modifications

of the vertebrate structure which have resulted in the production of the

human skeleton are naturally thought of as progressive, because our

special interest in human intelligent life and character leads us to

regard the human type as superior to its predecessors in the line of

development. At the same time, many of these modifications consist in

the gradual loss of characteristics previously evolved, and are

therefore degenerative from the point of view of the anatomical student,

who is specially interested in the production of organs of increasing

complexity of structure, and therefore takes the complexity of those

structures as _his_ standard in distinguishing progress from

retrogression.

But the distinction is not a _purely_ conventional one. As we have seen,

degrees of individuality are also degrees of reality; what is more

completely individual is also a completer representative of the ultimate

structure of the infinite individual whole, and therefore more

completely real. Hence we may say that advance in individuality is

really, and not in a merely conventional sense, progress in development;

loss of individuality is real degeneration. Thus we get at least the

possibility of a true “objective” basis for distinction between the

directions of evolutionary progress. But we must remember that it is

only where we are able to know something of the actual interests of

finite experiencing beings that we have safe grounds for judging whether

those interests receive more adequate embodiment in consequence of the

changes of structure and habit produced by evolution or not. Hence,

while our insight into the inner lives of ourselves and our animal

congeners theoretically warrants us in pronouncing the various

developments in human social life to be genuinely progressive or

retrogressive, and again in regarding the series of organic types which

leads directly up to man as a true “ascent,” our ignorance of the

special character of the individual experiences of which the inorganic

physical order at large is the phenomenal manifestation, makes it

impossible for us to determine whether an “evolution” outside these

limits is really progressive or not. We have to treat “cosmic evolution”

in general, outside the special line of animal development which leads

up to man, as indifferently a “progress” or a “degeneration” according

to our own arbitrary point of view, not because it is not “objectively”

definitely the one or the other, but because _our_ insight is not

sufficient to discern which it is.

§ 7. One more point may be noted, which is of some importance in view of

certain metaphysical problems connected with the nature of finite

individuality. If evolution is more than an illusion, it seems necessary

to hold that it is a process in the course of which finite individuals

may disappear and new finite individuals originate. This point is

metaphysically significant, because it means that the fact of evolution

is irreconcilable with any of the philosophical theories of ancient and

modern times, which regard Reality as composed of a plurality of

ultimately independent finite individuals or “personalities.”[158] If

these philosophical theories are sound, the course of the world’s

history must be made up of the successive transformations of finite

individuals, who somehow remain unaffected and unaltered in their

character by the various external disguises they assume. The individuals

of such a philosophy would, in fact, be as little modified by these

changes as the actors on a stage by their changes of costume, or the

souls of the “transmigration” hypothesis by the bodies into which they

successively enter. And thus development would not be even a relatively

genuine feature of the life of finite individuals; it would be a mere

illusion, inevitable indeed in the present condition of our acquaintance

with the detailed contents of existence, but corresponding to no actual

fact of inner experience.

On the other hand, if evolution is not a pure illusion, these

metaphysical constructions cannot be valid. For the whole essence of the

modern doctrine of evolution is contained in the principle that radical

differences in kind result from the accumulation of successive

modifications of individual structure, and once established continue to

be perpetuated as differences in kind. Now, such differences in kind can

only be interpreted metaphysically as radical differences in the

determining aims and interests of the experiencing subjects constituting

the physical order, and we have already seen that it is precisely the

character of these dominant unique interests which forms the

individuality of the individual. Thus the metaphysical interpretation of

the evolution process seems inevitably to resolve it into a process of

the development of fresh and disappearance of old individual interests,

and thus into a process of the origination and disappearance of finite

individuals within the one infinite individual whole.

A conclusion of the same sort would be suggested by consideration of

those facts of our own individual development from which the wider

evolutionary theories have, in the last resort, borrowed their ideas and

their terminology. The mental growth of the individual human being is

essentially a process of the formation of interests in things. Both our

formal education, and our informal intellectual and moral training

effected by the influence of social tradition and mutual intercourse,

are processes consisting of an accumulation of minor modifications which

ultimately culminate in the establishment of more or less unique

personal interests in different aspects of existence. And inasmuch as

this process is never terminated, it is always possible for our

previously acquired interests to undergo such modification as renders

them obsolete, and substitutes novel interests in their places. So far

as this is effected, we rightly say that we are no longer our “old

selves.” A new “self” or centre of unique individual interests has then

developed within the former self.

Usually the process stops short of the point at which all sensible

continuity seems suspended, but that this point can be actually reached,

under exceptional conditions, is shown to superfluity by such facts as

those of “conversion,” to say nothing of the more pathological phenomena

of “multiple personality.” The same phenomena illustrate the fact that a

new individuality, once evolved, may stand in various relations to the

old individual interests it displaces. It may permanently replace them,

or, as in so many cases of “conversion,” may prove only temporary and

pass back again into the old individuality, or the two may alternate

periodically.[159] The one important point in which all these cases

agree is simply the general one of the production in the course of

development of a new individuality within the first individuality. It

may perhaps be suggested that we have in these features of individual

growth a hint as to the true nature of the process we call the

origination of new species by evolution.[160]

To recapitulate: evolution implies change determined by reference to an

end, and thus constituted into an individual process. Such “ends” have

no meaning, except in so far as the processes of change are viewed as

the progressive attainment of individual interests, and thus evolution

is only possible where there is finite individuality. This is the

philosophical justification for our previous assertion that evidence of

structural evolution, where it can be had, affords reasonable

presumption that what appears to us _one thing_ is really a true

individual of some degree, and not a mere arbitrary grouping together on

our part of states which possess no inner unity. Further, evolution is a

process in which new individuals arise and old ones disappear. Hence its

significance for Metaphysics as excluding all theories which make

Reality consist of a mere plurality of unchanging finite individuals. It

is significant also from another point of view. Implying, as it so

manifestly does, the presence of individual subjects of experience

throughout the physical order, the concept of Nature as a realm of

evolutionary processes is infinitely nearer to the full truth for

Metaphysics than the purely mechanistic view of it as a mere succession

of connected changes.

_Consult further_:—F. H. Bradley, _Appearance and Reality_, chaps. 27,

28 (pp. 497, 499, 508 of ed. i. for criticism of concept of Progress);

H. Lotze, _Metaphysic_, bk. ii. chap. 8 (“Forms of the Course of

Nature,” Eng. trans., vol. ii. pp. 109, 162); J. Royce, _The World and

the Individual_, Second Series, lect. 5; H. Sidgwick, _Philosophy: its

Scope and Relations_, lects. 6 and 7 (for some general consideration of

the bearing of evolution on Metaphysics); G. E. Underhill, “The Limits

of Evolution” (in _Personal Idealism_); J. Ward, _Naturalism and

Agnosticism_, vol. i. lects. 7-9 (criticism of Spencer’s evolutionary

philosophy), 10 (on _biological_ evolution).

-----

Footnote 156:

It might be objected that, _e.g._, death is the _end_ of life in the

sense of being its last stage, without being the attainment of the

interests which compose our inner life. But the illustration will not

bear examination. The processes of change within the organism, when

viewed simply _as_ connected changes, do not cease with death; in

fact, they have _no_ end or last state. To call a man’s death his end

only means that the purposes for which _we_ are interested in the

study of his behaviour get complete fulfilment when we have followed

him from the cradle to the grave. He is “done with” at death, because

_we_ have done with him. Only teleological processes can have a _last_

stage. Note as a consequence of the significance of the concept of

“ends” for evolution, that whereas the purely mechanistic

interpretation of the processes of Nature logically leads to the

thought of them as a continuous series, the series of successive

organic or social types is essentially discontinuous, a point well

brought out by Professor Royce, _The World and the Individual_, Second

Series, lects. 5, 7.

Footnote 157:

I need hardly remind the reader of the vast difference between the

view inculcated above and the doctrine of “ends in nature” as it

figures in the old-fashioned “argument from design.” The old-fashioned

teleology assumed (1) that the “subjective interests” manifested in

the evolutionary process are fundamentally human. We, it held, can

recognise what these ends are, and further, they are for the most part

summed up in the “design” of furthering our human convenience. (2)

That these interests exist as the reflective designs of an

anthropomorphic Ruler of Nature. Our doctrine is consistent with

neither assumption. It follows from our whole interpretation of the

physical order, that we do not and cannot know what kind of subjective

interest of finite individuals is realised by any portion of it beyond

that constituted by our own bodies and those of our near congeners,

and therefore are absolutely without any right to fancy ourselves the

culminating end of all evolution. Again, a subjective interest need

not exist in the form of a definitely preconceived design; most of our

own interests exist as unreflective cravings and impulses. Whether any

part of the evolutionary process is due to deliberate reflective

design on the part of superhuman intelligences, Metaphysics, I take

it, has no means of deciding. This would be a question for solution by

the same empirical methods which we employ in detecting the presence

of design in the products of human art. In any case, reflective design

is bound up with the time-process, and cannot therefore be ascribed to

the infinite individual.

Footnote 158:

Compare, _e.g._, the first of the arguments for immortality in Plato’s

_Phædo_, p. 70 ff., and the remark in the _Republic_, with obvious

reference to this argument, that the “number of souls is always the

same” (611A). In Plato the doctrine is pretty certainly of Orphic

_provenance_. Compare also the cyclic alternation of death and life in

Heracleitus, the (Orphic) cycle of births of Empedocles, that of the

Stoics, and in the modern world, to take only one instance, the

“eternal recurrence” of Nietzsche.

Footnote 159:

The same phenomenon of the formation of a new individuality within the

limits of an already existing one, is illustrated by the familiar

facts of the moral conflict between the “higher” and “lower” self.

Footnote 160:

Compare Royce, _The World and the Individual_, Second Series, p. 305

ff., where a view of this kind is worked out in some detail. Prof.

Royce’s second volume unfortunately came into my hands too late to

enable me to make all the use of it I could have wished; the same is

the case with Mr. Underhill’s essay on “The Limits of Evolution” in

_Personal Idealism_.

-----

CHAPTER VI

THE LOGICAL CHARACTER OF DESCRIPTIVE

SCIENCE

§ 1. Scientific _description_ may be contrasted with philosophical or

teleological _interpretation_, but the contrast is not absolute. §

2. The primary end of all scientific description is

intercommunication with a view to active co-operation. Hence all

such description is necessarily restricted to objects capable of

being experienced in the same way by a plurality of individuals. §

3. A second end of scientific description is the _economising_ of

intellectual labour by the creation of _general_ rules for dealing

with typical situations in the environment. In the course of

evolution this object becomes partially independent of the former. §

4. From the interest in formulating _general_ rules arise the three

fundamental postulates of physical science, the postulates of

_Uniformity_, _Mechanical Law_, and _Causal Determination_. § 5. The

mechanical view of physical Nature determined by these three

postulates is systematically carried out only in the abstract

science of _Mechanics_; hence the logical completion of the

descriptive process would mean the reduction of all descriptive

science to Mechanics. That the chemical, biological, and

psychological sciences contain elements which cannot be reduced to

mechanical terms, is due to the fact that their descriptions are

inspired by æsthetic and historical as well as by primarily

“scientific” interests. § 6. The analysis of such leading concepts

of mechanical Physics as the Conservation of Mass and of Energy

shows them to have only _relative_ validity.

§ 1. In its general outlines our interpretation of the significance of

the physical order is now complete. We have seen reason to hold that in

that order we have the appearance to our human senses of a great system

or complex of systems composed of purposive sentient beings, whose

interests are for the most part so widely removed from our own as to

preclude all direct intercourse, but who are nevertheless historically

connected with ourselves by that unceasing process of the development of

new forms of individual interest which we know empirically as the

evolution of life and intelligence on our planet. As we have tried

throughout the four preceding chapters to show in detail, there is no

real inconsistency between this general interpretation of the meaning of

the physical order and the working assumptions of our various empirical

sciences. At the same time it is obvious that in executing the task of

the detailed description and calculation of the phenomenal course of

events, the empirical sciences, while not rejecting such a metaphysical

interpretation, ignore it; and the more conscientiously they exclude

from their programme all amateur excursions into extraneous metaphysical

speculation, the more thoroughly is the work of description and

mathematical formulation done. It seems advisable, therefore, to

conclude our brief sketch of the principles of Cosmology with a short

discussion of the nature of the limitations imposed on empirical

science, by the special character of the objects it sets before it, and

of the way in which the existence of these limitations is revealed by

analysis of the most general concepts of the empirical sciences

themselves.

It is important, in the first place, to be quite clear as to the sense

in which we speak of _description_ as the work of the empirical

sciences, and as to the meaning of the contrast between such description

and a philosophical _interpretation_ of existence. In this connection

there are two points which seem to call for special and repeated

emphasis. (1) The contrast between interpretation and description is not

an absolute one. _Complete_ description would of itself be something

more than mere description, and would pass into philosophical

interpretation. Thus a significant purposive movement is not adequately

described when, _e.g._, its direction, velocity, momentum, and duration

have been assigned. The complete description of such a movement would

require the recognition of its meaning for the being executing it as a

step in the realisation of a craving or a design, and would thus merge

in what we have called philosophical interpretation. So generally, if

all existence is ultimately experience and all experience essentially

teleological, such description as can be distinguished from

interpretation must always be incomplete from the logical standpoint,

though adequate to fulfil certain special purposes.

(2) The descriptions of science, again, must be carefully distinguished

from such descriptions as can be effected by the mere multiplication of

unanalysed sensible detail. Scientific description, it must be

remembered, is always description undertaken with a view to the

_calculation_ and prediction of the course of events. This implies that

it must be description in general terms, and, wherever possible, by the

aid of mathematical analysis. Natural processes are described by the

empirical sciences which deal with them, not in their concrete

individual detail, but only in so far as they exhibit certain uniform

aspects permitting of reduction to formulæ suitable for calculation.

Such description is frequently spoken of as _explanation_, and is

expressly contrasted by this difference in nomenclature with the mere

accumulation of sensible detail. We must not, however, allow the

difference in question to blind us to the essentially descriptive

character of all scientific hypotheses. It is sometimes urged that

scientific _explanation_ must differ in its logical character from

description, because the “substance,” “agencies,” and “media,” in terms

of which explanation is couched, are largely of a kind inaccessible to

sense-perception. It must be remembered, however, that hypotheses as to

such imperceptible objects are only valuable so far as they serve as

connecting-links by which we may calculate sensible events from sensible

data. Whatever intermediate links empirical science may find it useful

to assume, it invariably takes the sensible occurrences of the

phenomenal physical order as the starting-point, and again as the goal

of its inferences.[161] All its hypothetical constructions are thus

subservient to the main interest of the accurate description of the

course of sensible events. The only kind of “explanation” which can be

reasonably contrasted, in respect of its logical character, with

description is teleological interpretation, and even here the contrast,

as we have seen, is not final.

§ 2. We have to ask, then, what is the object at which scientific

descriptions aim? What purpose do they seek to fulfil, and how does the

essential character of this purpose determine the logical character of

the descriptive process? Now, it is at once evident that all description

has for its immediate object one or other of two practical ends, which

are so closely connected as to be ultimately coincident. Historically,

it is beyond a doubt that the original purpose of all description of

physical events was intercommunication with a view to social

co-operation. I have already referred to this function of description

with special reference to the use of causal descriptions in science, but

may conveniently deal with the same point rather more fully and in a

more general way here.

In a society of finite individuals with interrelated aims and objects,

each of the individuals can only attain satisfaction for his own

subjective interests by some degree of concerted action along with the

rest. And concerted action is only possible where the co-operating

individuals can reduce their various views of their common external

environment to common terms, equally intelligible to all, and similarly

indicate to each other their respective special contributions to the

common task. There must be a common understanding of the difficulty to

be met, and of the precise part each is to play in meeting it. Thus

intercommunication between individuals is an indispensable requisite of

all effective practical co-operation.

But again, intercommunication is only possible by means of description

in _general_ terms. Only in so far as there are identical elements in

the experiences of the various individuals can one communicate the

contents of his experience to another. Immediate feeling, precisely

because of its unique individual character, is essentially

incommunicable. Thus in communicating information about my own body to

another, I am of necessity forced to speak of my body in terms not of

the immediate experience I have of it in organic sensation, but of those

complexes of sense-presentations which he and I alike get through our

organs of special perception. And so the whole physical order can only

serve as a basis of co-operation between individuals so far as it is

describable in the last resort as a complex of sense-presentations

equally accessible to the observation of all the individuals. Any kind

of experience of nature which is uniquely peculiar to myself, and

therefore incapable of being got under assignable conditions by any

other individual endowed with the same organs of perception, is

necessarily incommunicable, and therefore useless as a basis for

concerted action. Hence science is restricted by its very purpose to

describe the physical order in such a way that its descriptions may be

available for the objects of practical art, to the description of it in

its phenomenal aspect as a mere complex of related presentations or

possibilities of presentation. It is no accident, but a logical

consequence of the conditions of intercommunication, that all scientific

description must start from and end with occurrences of the phenomenal

order which any individual may experience by conforming to the

prescribed conditions of perception. Thus we see that it is an

epistemological characteristic of the physical order as investigated by

science, that it consists exclusively of those objects which are, in

principle, perceptible by more than one individual. If there are objects

in their own nature incapable of being experienced by more than one

individual, such as, _e.g._, my own inner life, those objects cannot

belong to the physical order of science.[162]

§ 3. There is a second purpose of description which arises out of the

first as human experiences become more reflective. Description not only

enables me to communicate the particular situation of the moment to

others, and devise in concert with them means for coping with it; it

also enables me to formulate beforehand _general_ rules for my own

behaviour in recurrent situations of the same type. The need for the

possession of such general views originates, of course, while

description is still confined to its original function in assisting

social co-operation. From the practical point of view of those

industrial arts out of which our various physical sciences have arisen,

it is an economical advantage of the first magnitude to be able once and

for all to formulate a _general_ rule for dealing with the indefinitely

numerous occurrences of typical situations, instead of having to deal

with each occurrence separately as it arises.

The advantages of such general rules speedily make themselves felt in

the increased power and importance enjoyed by the section of society

which is in possession of them, a consideration which may help us to

understand why, in early stages of civilisation, such rules are commonly

jealously guarded as the hereditary secrets of close corporations.[163]

Thus it comes to be the special aim of scientific description to assist

the formulation of general rules for the practical manipulation of the

objects of the physical order. And, with the progress of reflection,

this originally secondary object of the descriptive process becomes to a

large extent independent of the primary object of intercommunication.

Even where I have no need or no desire for intercommunication and

co-operation with my fellows, it becomes my interest to seek generalised

descriptions of typical situations in the physical order as the basis of

practical rules for my own voluntary intervention in that order.

§ 4. The interest in the formulation of general rules for practical

interference with nature, again, necessarily dictates the form which our

scientific descriptions will take, and is thus the source of those

practical postulates of empirical science with which we have already

made some acquaintance. It compels us to assume, in the first place, as

an indispensable condition of success in our descriptions, that there

are situations in the physical order which may be treated with

sufficient accuracy for our practical purposes, as recurring

identically; in the second place, that, so long as _we_ abstain from

intentional intervention in the course of events, they succeed one

another in a fixed routine order, or, in other words, that there are no

departures in nature from established routine of such a kind as to

interfere with our calculations; in the third place, that every event in

the physical order is, within the limits requisite for our successful

devising of means to our ends, determined by antecedent events. It is

thus our interest in obtaining general rules for the production of

effects in the physical order by intentional interference with it which

is the source of the three fundamental postulates of empirical physical

science, the postulates of uniformity, of the omnipresence of routine or

mechanical “law,” and of the causal determination of subsequent by

antecedent events.

The dependence of physical science upon these three fundamental

postulates thus does not prove their ultimate truth, as we have already

shown at length in preceding chapters: it proves only that where they

cannot be treated as approximately true, within the limits in which

their falsity could be detected by sensible experiment, our special

interest in devising rules for the manipulation of events cannot be

gratified. Conversely, wherever that interest can be successfully

gratified, these postulates must be for all practical purposes

equivalent to the truth. Hence, if we remember that the ultimate object

of all physical science is the successful formulation of such practical

rules for action, we can see that it is a logical consequence of the

character of the interests which dominate our scientific descriptions,

that the physical sciences should adopt a rigidly mechanical view of the

physical order. Only, in proportion as any one branch of physical

science succeeds in carrying out in detail this conception of the

physical order as an interconnected mechanism of sequences rigidly

determined by laws of sequence, does it succeed in effecting the

purposes by which all physical science has been called into existence.

We may thus call the mechanical conception of the physical order the

most general postulate of physical science. Only, we must once more take

care to recollect that a fundamental postulate of physical science need

not in the least be an ultimate truth; such a postulate is in the end

nothing more than a way of stating the nature of the interest which

physical science subserves, and, as we have sufficiently seen, that

interest is not the purely logical one of consistent thinking, but the

practical one of successful interference with nature.

§ 5. It does not, of course, follow that all the sciences which deal in

any way with the events of the physical order can as a matter of fact

carry out this mechanical view of their objects with equal success. It

is only in the various branches of abstract Mechanics that we get

anything like complete systematic adherence to the postulates of the

mechanical theory of physical nature as previously enumerated. For the

physical, chemical, and still more for the biological sciences, it

remains an unrealised ideal—and one we have no right to think ever

completely realisable—that all the facts of electrical and chemical, and

again of physiological process should be ultimately capable of reduction

to routine uniformities upon which confident calculation and prediction

can be based.

Thus, even in Chemistry, limits are set to the successful adoption of

the purely mechanical point of view, by the fact that chemical

combination is regularly productive of _new qualities_ in the compound

which could not have been predicted from a knowledge of the properties

of its constituents, but have to be ascertained _a posteriori_ by actual

experiment. It is true, no doubt, that we seem to be increasingly able,

as our chemical knowledge advances, to say in general what properties

may be expected to result from the combination of given elements, but

there is no logical ground for supposing that we shall ever be able to

foretell _all_ the properties of an as yet unexamined compound, and in

any case such knowledge could only be of a general sort. However much we

might know, in advance of the results of the combination of certain

elements in certain proportions, it would still be impossible to predict

with absolute certainty the precise result of trying the combination in

a particular concrete case.

Still less realisable would be the ideal of the reduction of Biology to

applied Mechanics. It is not merely that the isolated physiological

process regularly exhibits _qualitative_ aspects of a chemical or

electrical kind, which we have no right to reduce to mere quantitative

changes. Beyond this, as the very terminology of our evolutionary

hypotheses is enough to show, it is impossible to state the facts of

biological evolution without introducing, under such names as “sexual

selection,” continual reference to a subjective factor, in the form of

the likes and dislikes, habits and cravings of sentient beings, and this

selective factor, being in its own nature incapable of direct

presentation in identical form to a plurality of experiences, is not

even a member of the physical order. With the case of Psychology we

shall be better able to deal in connection with the special discussions

of the following Book. (See especially Bk. IV. chap. 1.)

Considerations of this kind seem to necessitate the following general

view of the logical character of descriptive physical science. The only

science in which the postulates of description are rigidly carried out

to their logical consequences is the science of abstract Mechanics in

its various branches (Statics, Kinetics, etc.). Mechanics owes its power

to follow out these postulates to its abstract character. Precisely

because it regards only those aspects of the actual physical order which

are consistent with the fundamental postulate of describability by

general formulæ, Mechanics is constrained to be a purely abstract and

hypothetical science. For since every actual process involves the

appearance of the qualitatively novel, and since all concrete _quality_

is in its essence unique, no actual process can be merely mechanical.

Thus the only way of conceiving the physical order which is logically

consistent with the postulates of descriptive science in their rigidity,

is one which treats all natural changes as reducible to equations. And

it is only in abstract Mechanics that this view is systematically

carried out.[164] Consequently, it is only in so far as all physical

science can be reduced to abstract Mechanics that we can attain the

ultimate purpose of our scientific constructions, the calculation and

prediction of the course of occurrences by means of general formulæ.

This conclusion, derived in the first instance from reflection on the

logical nature of scientific description, is fully borne out by our

actual experience of the results of our scientific theories. Just

because we cannot ultimately reduce all chemical and biological

processes to mere quantitative changes in a material of uniform quality,

we are unable to predict with absolute confidence the precise result of

a concrete chemical experiment, and still more unable to foretell the

precise behaviour of a living organism.

Hence follow two very important results. (1) There is a real practical

justification for the attempt, as far as possible, to treat the chemical

and biological phenomena _as if_ they were simply more complicated

instances of the relations familiar to us in Mechanics. For though they

are not really purely mechanical, it is only in so far as we can treat

them without appreciable error as exactly measurable that they admit in

principle of calculation.

(2) At the same time, there is also ample justification for the use of

qualitative and teleological categories in Chemistry and Biology. For

the interests which chemical and biological knowledge subserve are not

limited by our need for practical rules for intervention in the course

of nature. Over and above this original _scientific_ interest, which can

only be gratified by a mechanical treatment of the subject, we have an

_æsthetic_ interest in the serial grouping of processes according to

their qualitative affinities, and an _historical_ interest in tracing

the successive modifications which have led to the establishment of a

relatively stable form of human social existence. In so far as the

chemical and biological sciences involve the recognition of qualitative

distinctions and the consequent use of categories which are

non-mechanical, it is these æsthetic and historical interests, and not

the primary scientific interest in the control of natural phenomena,

which are subserved by their elaboration.

Hence, while Chemistry and Biology, even apart from the possibility of

their conversion into branches of applied Mechanics, are essentially

descriptive sciences, the task fulfilled by them, so far as they use

qualitative and teleological categories, is one of æsthetic and

historical rather than of properly scientific description. And æsthetic

and historical description, having another object than that of purely

scientific description, are under no necessity to conform to the

postulates imposed on the latter by the special character of the

interests it aims at satisfying. Thus we can see how the right of

Chemistry and Biology to be regarded as something more than mere applied

Mechanics, can be reconciled with Kant’s profoundly true assertion that

any branch of knowledge contains just so much _science_ as it contains

of Mathematics. When we come, in connection with the special problems of

the following Book, to discuss the aims and methods of Psychology, we

shall find in that study a still more striking example of the way in

which the narrowly “scientific” interest may play a markedly subordinate

part in determining the procedure of a branch of knowledge which must,

because of its systematic character, be called a “science” in the wider

acceptation of the term.[165]

§ 6. Since it is only complete and all-embracing knowledge which can be

in the last resort a completely self-contained and self-explaining

system, we must expect to find that the concepts employed in the

mechanical interpretation of the physical order lead us into

contradiction the moment we try to treat them as a complete account of

the concrete nature of the whole of Reality. This is shown more

particularly in two ways. On the one hand, the application of the

categories of Mechanics to the whole of Reality leads inevitably to the

indefinite regress. On the other, in their legitimate application to a

lesser part of existence they are all demonstrably _relative_, that is,

they always appear as one aspect of a fact which has other aspects, and

without these other aspects would have no meaning. It is worth our while

to consider both these points in some detail.

For the successful application of the mechanical view to the physical

order, we need to treat that order as consisting of the changing

configurations of a whole of qualitatively homogeneous related parts.

Any departure from this point of view would involve the recognition of

differences which cannot be treated as merely quantitative, as mere

subjects for calculation and prediction, and would thus necessitate the

introduction of a non-mechanical factor into our interpretation of the

universe. The mechanical view, fully carried out, thus involves the

conception of the universe as a system extended and ordered in space and

time, and capable of spatial and temporal change, but manifesting a

quantitative identity throughout its changes. In the actual

constructions of physical science this quantitative identity is

represented principally by the principles of the Conservation of Mass

and the Conservation of Energy. Both these latter principles are thus,

in their general form, neither axioms of knowledge nor verifiable

empirical facts, but a part of the general mechanical postulate. There

is no ultimate logical principle in virtue of which we are constrained

to think of the particular quantities we denote as mass and energy as

incapable of increase or diminution, nor again have we any experimental

means of proving that those quantities are more than approximately

constant.[166] It is, however, a necessary condition of success in

calculating the course of events, that there should be _some_

quantitative identity which remains unaffected in the various processes

of physical change, and it is chiefly in the special forms of the

quantitative constancy of Mass and Energy that we seem at present able

to give definite expression to this _a priori_ postulate of mechanical

construction.

Now, with regard to spatial and temporal direction and position, we have

seen already both that they are always relative, position and direction

being only definable with respect to other positions and directions

arbitrarily selected to serve as standards of reference, and that, when

taken as ultimate realities, they involve the indefinite regress. It

only remains to show that the same is true of the other fundamental

concepts of the mechanical scheme, mass and energy. Taking the two

separately, we may deal first of all with the notion of _mass_. The mass

of a material system is often loosely spoken of as its “quantity of

matter,” but requires, for the purposes of logical analysis, a more

precise definition. Such a definition may be given in the following way.

In order to explain what is meant by the constancy of the mass of a

body, it is necessary to consider the mutual relations of at least three

different bodies, which we will call A, B, and C. It is found that, at a

given distance, in the presence of A, C receives an acceleration _m_,

and in the presence of B a second acceleration _n_; then the mass of A

is said to stand to that of B in the ratio _m_/_n_, which is the ratio

of the accelerations which they respectively produce on C, and this

ratio is constant, whatever body we choose for C. Hence, if we

arbitrarily take B as our unit for the measurement of mass, the mass of

A as determined by the foregoing experiment will be represented by the

_number m_. By the principle of the _Conservation_ of Mass is meant the

doctrine that the ratio _m_/_n_ as above determined does not alter with

the lapse of time.[167] That is, the ratio between the accelerations

produced by any pair of bodies or a third body is constant and

independent of this third body itself. This proposition is verifiable

approximately by direct experiment for a particular pair of bodies, but

when affirmed as universally true becomes a part of the general

mechanical postulate.

Now, it is obvious from the foregoing explanation of the meaning of mass

(1) that mass is a relative term. It is a name for a certain constant

ratio which requires no less than three distinct terms for its complete

definition. Hence there would be no meaning in ascribing mass to the

whole physical order or “universe.” The “universe” could only have a

mass as a whole if there were some body outside the universe, but

capable of interaction with it, so that we could compare the relative

accelerations, in the presence of this body, of the whole “physical

universe,” and of our arbitrarily selected unit of mass. But the

“universe,” by supposition, contains all physical existence, and there

is therefore no such accelerating body outside it. Hence we cannot say,

without an implicit contradiction, that the whole of existence possesses

the property of mass, nor _a fortiori_ that its mass is constant. It is

only subordinate parts of the universe to which the principle of the

Conservation of Mass can be intelligibly applied.

(2) It is also clear that the mass of a body is only one aspect of a

whole of existence which possesses other aspects, not regarded in our

mechanical constructions. The bodies which actually exhibit a constant

ratio in their accelerations have other properties over and above the

fact of this constant ratio. They have always, in actual fact,

_qualitative_ differences from one another and from other things, which

we disregard in our mechanical treatment of them because they make no

difference to this special property, in which for purposes of

calculation we are peculiarly interested. It is by the barest and most

palpable of abstractions that, in Mechanics, we treat bodies as if they

were masses and nothing more. Thus the facts taken into account by the

mechanical interpretation of nature are, so far as its reduction of

bodies to masses is concerned, a mere aspect of a fuller reality which

we treat as equivalent to the whole for no better reason than the

practical one that it suits a special object of our own that it should

be so equivalent, and that this object is empirically found to be

attained by regarding it as equivalent.

Precisely the same is the case with the complementary concept of Energy.

The kinetic energy, or capacity of a body for doing work against

resistance, is found experimentally to be measured by half the square of

its velocity multiplied by its mass. It is further found by experiment

that, so far as we can measure, the energy of a material system not

acted upon from without remains constant. That the constancy is absolute

is, of course, once more not a matter for direct empirical proof, but a

part of the postulate that the physical order shall be capable of a

mechanical interpretation. Now we can see at once, from what has been

previously said of the concept of Mass, that the physical order or

“universe” as a whole cannot be intelligibly said to possess kinetic

energy, whether constant or otherwise. What cannot be said to have mass

clearly cannot have a property only explicable in terms of mass. We

might indeed have inferred the same consequence directly from the

definition of energy as capacity for doing “work” in overcoming

resistance. The “universe,” having nothing outside itself, can have no

source of possible resistance to overcome, and therefore cannot be

thought of as doing “work.” Hence, once more, it is only the parts of

the physical order, considered as parts, to which energy can be

ascribed.

(3) Again, it is even more evident in the case of energy than in the

case of mass, that we are dealing with one aspect singled out by

abstraction from a whole possessed of other aspects not regarded in a

purely mechanical construction. For (_a_) the capacity for work of an

actual body does not always exist in the “kinetic” form of actual

motion. There are various forms of non-kinetic energy, such as, _e.g._,

the energy of “position” of a resting body, the heat of a body of higher

temperature than its surroundings, which Mechanics treats as equivalent

to “kinetic” energy, because they are theoretically capable of being

converted into it. And these forms of non-kinetic energy are

_qualitatively_ different both from energy of actual motion and from

each other. It is by a mere abstraction that we treat them as identical

because they are, for certain special purposes, equivalent. The

qualitative differences may make no difference with respect to a

particular purpose of our own, but they are none the less really there.

Again, the mechanical scheme itself is quite insufficient to explain why

or when these different forms of energy are replaced by one another. As

has been well said by Professor Ward, the doctrine of the Conservation

of Energy asserts no more than that a certain quantitative identity is

maintained in all exchanges of energy. But when or in what direction

these exchanges shall take place, the principle itself does not enable

us to say. Thus, to take a simple example: if I know the mass of a stone

lodged on a roof, the height of the roof from the ground, and the

acceleration produced by gravity at the spot in question, I can

determine the “potential energy” of the stone. But my data tell me

nothing as to whether this potential energy will remain for ever in its

potential form, or whether the stone will yet be dislodged and its

energy converted into kinetic shape, and if so, when. The principles of

the mechanical interpretation of nature are thus inadequate to describe

the concrete course of events in so simple a case as that of the fall of

a stone. _If_ the stone falls, then by the aid of the mechanical

postulate I can describe one aspect of the process, namely, the amount

of kinetic energy which will be evolved; and again, _if_ certain

previous conditions are fulfilled, _e.g._, _if_ the support gives way,

and _if_ the descent of the stone is not previously arrested, the

mechanical postulate enables me to infer that the stone _will_ fall and

will reach the ground with just this kinetic energy. But I can never

escape, so long as I keep within the mechanical scheme, from this

necessity of hypothetically assuming as given data which the mechanical

scheme itself cannot fully determine.

All these considerations show how the very nature of the mechanical

scheme itself justifies our previous conclusion, that it is in all its

details simply the expression of a postulate created by our practical

need that the course of nature shall admit of calculation with

sufficient exactitude for the devising of successful rules for

intervention in it, but logically incapable of being without

contradiction regarded as the real truth about any concrete natural

process. The internal evidence, derived from examination of the

fundamental concepts of scientific Mechanism, thus confirms the view we

have already adopted on different grounds, that the whole physical order

is merely the appearance of a more ultimate reality of a kind akin to

our own sentient and purposive life. At the same time, our examination

of mechanism may serve to throw some useful light on the often

misconceived antithesis between Reality and Appearance. We call the

physical order, as conceived by mechanical science, “appearance,” not

because we regard it as illusory or deceptive in itself, or because it

is not the manifestation of a true reality, but because it takes account

only of those particular aspects of Reality which are important and

significant for certain very special purposes. What appears to us as the

physical order is, indeed, true Reality, and is, in fact, an integral

part of the only Reality there is, but it appears to us in this special

form and under these special restrictions because _we_ have arbitrarily

excluded every other aspect of the concrete facts from our purview by

the choice of our initial postulates of descriptive science. By the

nature of the special questions we put to our world, in our physical

science, we determine in advance for ourselves the general character of

the answer we are to receive.

Rigidly scientific investigation, for instance, finds mechanical

determination everywhere in the world, and purposive spontaneity

nowhere, just because it has previously resolved that it will accept

“mechanical explanation” and nothing else as the answer to its

questions. So far as we bear in mind the presence of these self-imposed

logical limitations throughout our mechanical science, their existence

need lead to no illusion or deception. The success of our mechanical

postulates shows that, within the sphere of their logical applicability,

the course of the world does really conform to them, and thus the

results won by their application are genuine truth, so far as they go.

It is only when we forget the limits set to the logical applicability of

the mechanical postulates, by the special nature of the interests they

subserve, and proceed to treat them as logically indispensable

conditions of all existence and all knowledge, that the truths of

mechanical science are perverted into the illusions and falsehoods of a

mechanical philosophy.

_Consult further_:—F. H. Bradley, _Appearance and Reality_, chaps. 11

(Phenomenalism), 22 (Nature); H. Lotze, _Metaphysic_, bk. ii. chaps. 7,

8; E. Mach, _Science of Mechanics_, chap. 2, § 5, p. 216 ff.; K.

Pearson, Grammar of Science, chaps. 7, 8; H. Poincaré, _La Science et

L’Hypothêse_, parts 3 and 4, chaps. 6-10; J. B. Stalle, _Concepts and

Theories of Modern Physics_, chaps. 2-6, 10-12; J. Ward, _Naturalism and

Agnosticism_, vol. i. lects. 2-6.

-----

Footnote 161:

And, again, the intermediate links themselves, however imperceptible,

have always to be thought of as exhibiting properties identical in

kind with those of objects given in direct presentation. As Mill said,

a hypothesis which assumes at once an entirely unfamiliar agent and an

equally unfamiliar mode or law of operation, would be useless. Thus

the imperceptibles of scientific hypothesis belong essentially to the

physical order.

Footnote 162:

This is the characteristic selected by Prof. Münsterberg as the basis

of his own distinction between “physical” or “superindividual” and

“psychical” or “individual” objects. See _Grundzüge der Psychologie_,

i. 15-77.

Footnote 163:

Cf. Mach, _Science of Mechanics_, p. 4. Mach, however, erroneously as

I think, makes the intercommunication a _secondary_ consequence of the

rise of specialised industrial classes.

Footnote 164:

_I.e._, the _mechanical_ view of Nature, to be thoroughly

self-consistent, must be purely _mechanistic_.

Footnote 165:

To put the matter more succinctly, as regards the position of

Chemistry and Biology, we may say that while chemical and biological

_facts_ are never merely mechanical, chemical and biological

_science_, so far as they subserve the strictly scientific interest of

calculation and the formulation of general rules, must always be so.

The _facts_ only lend themselves to this special purpose in so far as

they admit of being, without sensible error, treated _as if_ they

conformed to the postulates of universal Mechanism. The special and

more difficult case of psychological facts I reserve for separate

discussion in the following Book (_infra_, Bk. IV. chap. 1).

I am glad to be able to refer the reader, for a view of the logical

worth of the mechanical postulates which appears in principle

identical with my own, to the interesting discussion of Mr. W. R. B.

Gibson in _Personal Idealism_, p. 144 ff.

Footnote 166:

Compare Bradley, _Appearance and Reality_, chap. 23, note 2 to p. 331

(1st ed.); Lotze, _Metaphysic_, bk. ii. chap. 7, pp. 209, 210 (Eng.

trans., vol. ii. p. 89 ff.); Ward, _Naturalism and Agnosticism_, vol.

i. pp. 84-91 (Conservation of Mass), 170-181 (Conservation of Energy).

Footnote 167:

If we merely desired to fix the sense of the term _mass_ without

introducing the concept of _constant_ mass, we might of course

consider two bodies only, A and B. Then the ratio

mass of B acceleration of A in presence of B

————- = —————————————————

mass of A acceleration of B in presence of A.

See Mach, _Science of Mechanics_, p. 216 ff.; and Pearson, _Grammar of

Science_, p. 302 (2nd ed.), on which the above account is based.

-----

BOOK IV

RATIONAL PSYCHOLOGY:

THE INTERPRETATION OF LIFE

CHAPTER I

THE LOGICAL CHARACTER OF PSYCHOLOGICAL

SCIENCE

§ 1. The various sciences which deal with the interpretation of human

life all avail themselves of the fundamental categories of

Psychology. Hence we must ask how the concepts of Psychology are

related to actual experience. § 2. Psychology is a body of abstract

descriptive formulæ, not a direct transcript of the individual

processes of real life. It presupposes the previous construction of

the physical order. § 3. The psychological conception of conscious

life as a succession of “mental states” or “images” is a

transformation of actual experience devised primarily to account for

the experience of other subjects, and subsequently extended to my

own. The transformation is effected by the hypothesis of

“introjection.” §§ 4, 5. The logical justification of the

psychological transformation of facts is twofold. The psychological

scheme serves partly to fill up the gaps in our theories of

physiological Mechanism, and also, in respect of the teleological

categories of Psychology, to describe the course of human conduct in

a form capable of ethical and historical appreciation. Psychology

may legitimately employ both mechanical and teleological categories.

§ 6. The objections sometimes brought against the possibility of

(_a_) psychological, (_b_) teleological description are untenable.

§ 1. The net result of our brief examination of some of the most

important cosmological concepts has been to confirm us in the

“idealistic” or “spiritualistic” interpretation of existence to which

our first two books in principle committed us. The reader who has

followed us so far with acquiescence will now be fully prepared to admit

that we shall at least be nearer the truth in conceiving the universe as

composed of sentient and purposive subjects of experience, akin in

principle to the members of human society, than as constituted, entirely

or in part, of mechanically interacting and interdependent elements. The

acceptance of an idealist interpretation of the universe, however, still

leaves us face to face with a number of problems of the gravest

philosophical import. We have still to ask how in particular we can most

truly conceive the systematic unity which is formed by the whole

multiplicity of apparently more or less independent subjects of

experience, what degree of permanence and individuality, so far as we

can judge, belongs to ourselves as members of that system, and what

light is thrown by our ethical, religious, and æsthetic aspirations and

ideals on the concrete character of the whole system and on our own

place in it. Again, before we can attack these momentous problems with

any reasonable hope of success, we shall need to know which among the

categories employed by the various sciences dealing with mental life are

of fundamental significance, and what is the logical relation of those

sciences to the concrete realities of immediate experience, and to the

constructions of physical science. Only on the basis of a rational

theory as to the purposes subserved by the various mental sciences, and

the possible limitations imposed by those purposes on the use of the

corresponding categories, can we decide how far the interpretation of

existence as a whole in terms of Psychology, Sociology, or Ethics, is

legitimate.

It is clear that the complete execution of the programme indicated in

the previous paragraph would involve a systematic philosophical

interpretation of the significance of human life for which some such

name as the _Metaphysics of Society_ or _Metaphysics of History_ would

be a more adequate designation than the traditional title of _Rational

Psychology_. I have, however, retained the ancient name for this

subdivision of our task, mainly on the ground that our own elementary

discussion will be primarily concerned with those most simple and

universal psychological concepts of which the various more concrete

social and historical sciences make the same constant use as chemistry

and the other physical sciences do of the mechanical concepts of mass,

energy, velocity, etc. Whatever view we adopt of the precise degree of

connection between Psychology on the one side and the various social and

historical sciences on the other, it is at least manifest that Ethics,

Sociology, History, and the rest all involve the constant use of such

psychological categories as those of _self_, _will_, _thought_,

_freedom_, and that thus any sound metaphysical interpretation of

history and society must begin with investigation into the logical

character of the science to which these concepts belong, just as a sound

Metaphysic of nature had to start by an examination of the postulates of

Mechanics. I suppose that there is no need to utter more than a passing

word by way of reminder to the reader, that such an investigation

presupposes the previous creation of a purely empirical science of

Psychology. The business of Metaphysics with Psychology is not to

dictate in advance how it _must_ construct its view of the world, but to

ascertain the logical character of the completed construction, and its

relation to the general system of human knowledge.

§ 2. _The Place of Psychology among the Sciences._—From the

metaphysician’s point of view, it is of the utmost importance to

recognise clearly and constantly that Psychology, like the other

sciences, deals throughout not with the actual experiences of real

subjects, but with “data” obtained by the artificial manipulation and

transformation of actual experience into a shape dictated by certain

special interests and purposes. This is a point upon which the idealist

metaphysician, in particular, is peculiarly liable to go wrong when left

to himself. Starting with the conviction that the key to the nature of

existence as a whole is to be found in our own direct experience of our

sentient and purposive life, he almost inevitably tends, unless he has

given particular attention to the methodology of psychological science,

to take it for granted that the concepts and hypotheses of the

psychologist afford a description of this experience in its concrete

directness, and may therefore be treated without misgiving as a fruitful

source of certain knowledge about the inmost structure of the absolute

or infinite individual itself. And even the reiterated demonstration

that one or another of the current categories of Psychology cannot be

predicated of the absolute whole of reality without flagrant

contradiction, frequently fails to produce conviction where it is not

accompanied by direct proof of the artificiality and remoteness from

concrete actuality of the psychologist’s data. Hence it would be worse

than useless to discuss such questions as, whether the infinite

individual can properly be thought of as a “self” or an “ethical

person,” or again as a “society of ethical persons,” or again whether

finite “selves” are “eternal” or only transitory constituents of the

world-system, without first arriving at some definite view as to the way

in which these psychological concepts are derived from the concrete

actualities of experience, the special interests which lead to their

formulation, and the restrictions imposed by those interests on the

sphere of their valid application.

That Psychology, like all descriptive science, deals throughout with

data which are not concrete experience-realities, but artificial

products of a process of abstraction and reconstruction, should be

sufficiently clear from the very consideration that, like the other

sciences, it is a body of _general_ descriptions of typical situations.

An actual process of knowing or acting, like every actual event, is

always individual, and because of its individuality defies adequate

description. It is only in so far as a situation admits of being

generalised by the selection of certain of its aspects or qualities as

representative of its whole reality, that it is capable of being

described at all. Even History and Biography, in which the teleological

interpretation of a series of events as internally united by the

singleness of the purpose underlying them takes the place of external

connection in accord with mechanical laws of sequence as the ideal of

explanation, are only possible on the condition that such transformation

of the concrete realities of life as is implied in such a degree of

abstraction and reconstruction can be carried out without detriment to

the special interests of the historian and the biographer. And

Psychology is unreal and abstract even as compared with history. It

provides us with general formulæ which are, or should be, valuable as

affording a means of describing certain universal features of the

processes of willing and knowing which it is desirable to study in

isolation, but it is of itself as incapable of adequately tracing the

actual course of a real process of willing or thinking, as Mechanics is

of following the actual course of a real individual process in

“external” nature. In this respect the concepts and formulæ of

scientific Psychology stand on precisely the same footing, as regards

their relation to the individual and actual, as do those of scientific

Physics. Their truth and validity means simply that by substituting them

for concrete actualities we can get answers to certain special questions

which we have an interest in solving, not that they are unaltered

transcripts of the actualities themselves.

This is perhaps most strikingly shown by observing that the very

existence of Psychology as a distinct branch of science presupposes that

artificial severance of the unity of direct experience into a physical

order and a non-physical realm external to that order, of which we have

already investigated the origin. Psychology has no subject-matter at all

until we have first, for the practical reasons already discussed,

constructed the physical order by the inclusion in it of all those

experience-contents which are equally accessible under specified

conditions to the observation of a plurality of subjects, and then gone

on to assign to the realm of “psychical” or “mental” existence whatever

experience-contents fall outside the system so defined. And this whole

separation of the physical and the psychical or mental, as we have

already seen, has no place in the direct experience of actual life. In

actual life, until we come to reconstruct it in thought for the purposes

of description and calculation, there are neither material bodies nor

“immaterial minds” or “consciousnesses” which are “in” them or “animate”

them; there are simply sentient and purposive beings and the environment

of things to which they have to adjust themselves in the execution of

their purposes. How and for what reasons this naïvely realistic view of

existence comes to give place to the dualistic conception of a physical

world and a plurality of non-physical beings in relation with it, we

have already seen in our study of the methodology of the physical

sciences. We have now to follow the development of the dualistic line of

thought somewhat further, before we can see precisely what is the

character of the logical reconstruction of actual experience presupposed

by the existence of a science of Psychology.

§ 3. As we have already learned, our recognition of the actuality of our

own and our fellow-men’s life of unique and incommunicable feeling

compelled us to admit the existence of much that, from its

incommunicable nature, falls outside the sphere of physical reality. We

have now to see how Psychology, in taking this non-physical existence as

its subject-matter, conceives of its mode of existence and its relation

to the subject-matter of the physical sciences. In recent years, much

light has been thrown upon the methodological problem in question by the

labours of Avenarius and his followers, from whom the substance of our

account will be largely drawn. What Avenarius has for the first time

made perfectly clear is, that the psychological interpretation of our

own experience is throughout based upon reading into that experience a

theory originally devised to meet a difficulty suggested by the

existence of our fellow-men.

We have already seen, in dealing with the subjectivist’s fallacy, what

this difficulty is. So long as I am concerned only with the analysis of

my own experience, there is nothing to suggest the distinction between a

physical and a psychical aspect of existence. All that I require, or

rather all that I should require had I any interest in analysing my own

experience independent of the need for intercommunication, is the

simpler and more primitive distinction between myself as one thing in

the world and the other things which form my environment. But the case

is altered when I come, after the creation of the concept of a physical

order, to analyse the experience of my fellow-men. My fellow-men, on the

one hand, belong to the physical order, and, as belonging to it, are

known to me as objects cognisable through my senses. On the other hand,

it is necessary for all the purposes of practical intercourse to credit

them with the same kind of sentience and feeling which I directly know

in myself. This sentience and feeling are, of course, inaccessible to

the perception of my own senses; I can see my fellow’s eye and can hear

his voice, but I cannot see that he sees or hear that he hears. My

fellow thus comes to be thought of as having a double existence; besides

that aspect of him in which he is simply one among other things

perceived, or in principle perceptible, by my senses, he has another

aspect, not directly perceptible but necessarily presupposed in all

social relation with him. On the side of his body he belongs entirely to

the physical order; but there is, associated with this bodily existence,

another side to him which I call his psychical aspect. Now, how must

this “psychical aspect” be supposed to be constituted when once it has

come to be thus artificially separated in thought from the physical side

of my fellow’s existence? It is here that the theory of “introjection,”

as worked out by Avenarius, comes to our aid.

When I perceive any object directly, without sophisticating myself by

devising psychological hypotheses about the process, what I am aware of

is, on the one side, the thing as a constituent of my environment, and,

on the other, a variety of movements or impulses to movement in myself,

marked by a peculiar tone of satisfied or dissatisfied feeling, and

determined by the relation in which the thing in question stands to my

various interests. But when I come to explain to myself what is meant by

my fellow-man’s assertion that he also perceives the same object, a

difficulty seems to arise which renders this simple analysis inadequate.

The perceived object, the sun for example, appears to belong to _my_

world of sensible things, for I too see the sun. Not so my fellow-man’s

perception of it; as I cannot “see him seeing the sun,” so to say, I

find it hard to understand how the sun, which is a thing in my sensible

world, can be an object for his perception, which is not in my sensible

world. Hence I draw the inference that while I see the _actual sun_, the

content of my fellow’s perception is an _image_ or _idea_ of the sun

(cf. p. 81).

By the extension of this process of inference I come to think of the

non-physical aspect of my fellow’s existence as consisting, as a whole,

of a vast complex of successive ideas or images, attended with their

characteristic tone of satisfied and dissatisfied feeling; as this

series of “mental states” or “ideas” has now to be represented as in

some way related to the sensible physical reality I call my fellow’s

body, I imagine it as going on “within” his skin somewhere, and thus

arrive at the conception of my fellow as a dualistic compound of a

physical factor, perceptible by my senses, his _body_, and a

non-physical factor, composed of a stream of “mental images,” and

imperceptible to sense, his _mind_. One further step remains to be taken

and the work of “introjection” is complete. That step is the artificial

re-interpretation of my own experience in terms of the distinction I

have been led to establish for the case of my fellow. I come to think of

my own conscious life in terms of the distinction between body and mind,

and to analyse what as originally experienced was the direct reaction of

a unitary self upon the things which formed its environment into a

succession of “mental states” or “images” going on “within” a body,

their relation to which will yet form a prominent scientific problem.

Now, it is only when this process of “introjection” has reached its

final issue, and the actual life of sentient purposive intercourse with

the other actual things of our environment has been replaced in thought

by the conception of a mental succession of “images” or “contents of

consciousness,” taken to “refer” to “things” which are themselves

“outside consciousness,” while the felt unity of experience has given

way to the radical sundering of human existence into a physical and a

psychical aspect, that we have reached the point of view from which

psychological science takes its departure. Only when the actualities of

experience have been artificially transformed into “mental states” or

“images” of actualities by the hypothesis of “introjection,” and thus

definitely constituted into a non-physical order, have we the materials

for the construction of a special science of the “psychical side” of our

nature. Psychology, in fact, presupposes “psychical states” as the

material of its studies, and “psychical states” are not data of

immediate experience, but symbols derived from and substituted for the

actual data of experience by an elaborately artificial method of

transformation. Hence we should be committing a grave fallacy in Logic

if we were to argue that since subjects of experience are the sole real

things, the hypotheses of Psychology must be the final metaphysical

truth about the world.

When we attempt to criticise the logical validity of the process of

“introjection,” and the scientific constructions of a Psychology built

up on an introjectionist foundation, we cannot fail to observe certain

apparent gross breaches of logic which affect it. In the first place,

the fundamental assumption that my fellow’s “mental life” is composed of

“images” of the actual things of my own experience, is clearly at

variance with the principle previously implied in the construction, for

purposes of co-operation, of the physical order as composed of things

_equally_ accessible to the perception of a plurality of individuals.

This discrepancy is once more done away with, when the process of

introjection has been completed, by the reduction of my own mental life

to a succession of images or states of consciousness, but only at the

cost of forgetting that the original motive to “introjection” was a

supposed disparity between my own and my fellow’s relation to the

physical things of my environment.

Hence it is not strange that Avenarius should apparently hold the whole

introjectionist transformation of the “naïvely realistic” standpoint to

be essentially fallacious, and should close his discussion of the

subject with the proposition that all attempts to vary the “natural view

of the world” lead to superfluities or contradictions.[168] It does not,

however, seem necessary to follow him in this unfavourable judgment.

Indeed, if we reflect that such a thorough-going rejection of all the

results of introjection must involve as a consequence the repudiation of

the whole science of Psychology, a science which may fairly be said to

be at present about as fully justified by its successful growth as most

of the physical sciences, we shall probably be inclined to hold that a

process so fruitful in results _must_ have its logical justification,

however artificial the assumptions upon which it rests.

§ 4. What, then, is the logical justification for that elaborate

transformation of experience which is necessary to bring it into the

form presupposed by psychological science? In principle the question is

not hard to answer. The “ideas,” “mental states,” and so forth, of

Psychology are, as we have seen, _symbols_ which we substitute for

certain concrete actualities, and, like all symbols,[169] they only

partially correspond to the material they symbolise. But, like other

symbols, they are admissible as substitutes for the things symbolised on

two conditions: (1) that the individual symbol corresponds to that which

it symbolises according to a definite and unambiguous scheme, and (2)

that the substitution of the symbol for the thing symbolised is required

in order to make the latter amenable to such manipulation as is

necessary for the solution of some particular class of problem. Now,

there can be no doubt that the first of these conditions is fulfilled by

the translation of our actual experience into the introjectionist

symbols of Psychology. For in the external or “physical” events which

correspond to a “mental state,” I possess an unambiguous means of

recognising the actual experience for which the mental state in question

stands in the symbolism of Psychology. If the various physical

“conditions” and forms of “expression” of the mental state are indicated

with sufficient fulness and accuracy, they enable me to identify the

corresponding actual experience when it occurs in my own life, or even

to produce it experimentally for the express purpose of interpreting the

Psychologist’s symbolism. The only question, then, that can reasonably

be raised as to the legitimacy of psychological symbolism, is the

question whether such a transformation of the actualities of immediate

experience is demanded for the attainment of some specific purpose or

interest.

It seems, I think, that the transformation is really required for more

purposes than one. In the first place, one obvious use of psychological

hypotheses is that, like the hypotheses of physical science, they assist

us to calculate the course of events, in so far as it is independent of

purposive interference of our own, and thus to form prudential rules for

our own guidance in so interfering. This seems to be the principal use

of those parts of Psychology which deal with the more mechanical aspects

of mental life, _e.g._, the laws of the formation of fixed habits and

associations by repetition, the gradual passing of voluntary into

involuntary attention, and so forth. We are interested in studying the

laws of habit and association, just as we are in formulating mechanical

laws of physical nature, because we require to guide ourselves by such

knowledge whenever we directly and intentionally interfere in the life

of our fellows for educational, punitive, or general social purposes.

Unless we can forecast the way in which our fellow will continue to act,

so far as his behaviour is not modified by fresh purposive initiative,

we shall be helpless to decide how we must intervene in his life to

produce a given desired effect. Similarly, the direct moulding of our

own future in a desired direction would be impossible apart from such

knowledge of what that future is likely to be without intentional

direction.

It may be said, of course, with justice, that, so far as Psychology

presents us with such routine uniformities of succession, it is a mere

supplementary device for making good the defects in our anatomical and

physiological knowledge. If our physiological science were only

sufficiently extensive and minute, we might reasonably expect to be able

to describe the whole course of human action, so far as it is amenable

to mechanical law, and exhibits routine uniformity in purely

physiological terms. Instead of talking about the “association” of

“ideas” or the production of a “habit” by repetition, we should then,

for instance, be able to describe in physiological terminology the

changes effected in a cerebral tract by the simultaneous excitement of

two nervous centres, and to write the complete history of the process by

which a permanent “conduction-path” arises from the reiteration of the

excitement. Such a definite substitution of physiological for

psychological hypotheses is pretty evidently the goal which the modern

“experimental Psychology” has set before itself, and which it is

constantly trying to persuade itself it has reached, in respect of some

parts at least of its subject.

Nor does there seem any reason to doubt that, since the physiological

counterpart of a routine uniformity of mental sequence must itself

clearly be a routine uniformity, all psychological laws of uniform

mechanical sequence might be ultimately replaced by their physiological

equivalents, if only our knowledge of the structure and functions of the

nervous system were sufficiently advanced. Hence Professor Münsterberg

is perfectly self-consistent in arguing from the premisses that the sole

function of psychological science is to provide us with mechanical

uniformities of sequence by the aid whereof to calculate the future

behaviour of our fellows, in so far as it is not modified by fresh

purposive initiative, to the conclusion that the whole of Psychology is

a temporary stop-gap by which we eke out our defective Physiology, but

which must sooner or later cease to be of use, and therefore cease to

exist as Physiology advances.[170]

It would, of course, remain true, even if we were to accept this view of

the case without reservation, that Psychology is, in the present state

of our knowledge, an indispensable adjunct to Physiology. For, while our

knowledge of the physiology of the nervous system is at present too

fragmentary and vague to be of much practical use in enabling us to

forecast even the simplest sequences in the behaviour of our fellows,

Psychology is, temporarily at least, in many respects in a more advanced

condition. Thus, if it were necessary, before we could infer the

probable effects of exposure to a particular stimulus on a man’s

behaviour, to frame a workable hypothesis as to the physiological

occurrences in the nervous system between the first reception of the

stimulus and the issuing of the ultimate bodily reaction, we should

still be waiting helplessly for the means of framing the simplest

general judgments as to the probable effects of our actions on our

social circle. This is because the nervous changes intervening between

the reception of the stimulus and the reaction can only be rendered

accessible to observation by devices which postulate for their invention

an extremely advanced condition of physical science in general and of

Physiology in particular. There is no direct method of translating the

actual processes which we experience into an unambiguous physiological

symbolism, or, _vice versâ_, of testing a physiological hypothesis by

retranslating it into facts of direct living experience. On the other

hand, when we have given the assumed conditions of the occurrence of the

stimulus, it is comparatively easy to observe what follows on them in

actual life, and to translate it into the introjectionist Psychology,

or, _vice versâ_, to test a theory couched in terms of that Psychology

by comparison with the actualities of experience.

For this reason psychological hypotheses are, in the present state of

knowledge, an indispensable mediating link between actual experience and

physiological theory, and if ever they should come to be finally

superseded by purely physiological descriptions of human conduct, we may

be sure that the triumphant physiological theories will themselves first

have been won by the process of establishing psychological formulæ and

then seeking their physiological analogues. This is illustrated in the

actual history of contemporary science by the extent to which the

cerebral physiologists are dependent for their conception of the

structure of the nervous system on the previous results of purely

psychological investigation. We might present the mutual relations of

concrete experience, Psychology and nervous Physiology, in an

epigrammatic form, by saying that the connecting link between the

subject of experience and the brain of Physiology is the “mind” or

“consciousness” of Psychology.

§ 5. It is, I think, questionable whether such a view as Professor

Münsterberg’s does full justice to the interests which prompt us to the

construction of the psychological symbolism. On his theory, Psychology,

it will be seen, is essentially a science of routine or mechanical

uniformities of sequence, just like the various branches of mechanical

Physics. According to him, teleology must be ruthlessly banished from

scientific Psychology. In other words, though all the actual processes

of direct experience are pervaded by teleological unity of interest or

purpose, yet in substituting our psychological symbols for the

actualities we must deprive them of every vestige of this teleological

character. Nor is this demand that Psychology shall translate experience

into a series of non-purposive routine sequences an arbitrary one on

Professor Münsterberg’s part. If the sole function of Psychology is to

facilitate calculation and prediction of the course of events, so far as

it is _not_ controlled by purposive interference, Psychology must, of

course, either follow rigidly mechanical lines in its descriptions, or

fail of its object. But I would suggest that over and above this

function of facilitating calculation and prediction at present fulfilled

by Psychology as _locum tenens_ for a perfected Physiology, Psychology

has another and an entirely distinct function, in which it would be

impossible for it to be replaced by Physiology or by any other branch of

study. This function is that of affording a set of symbols suitable for

the description, in abstract general terms, of the teleological

processes of real life, and thus providing Ethics and History and their

kindred studies with an appropriate terminology.

It is manifest enough that neither the ethical appreciation of human

conduct by comparison with an ideal standard, nor the historical

interpretation of it in the light of the actual ends and ideals which

pervade it and give it its individuality, would be possible unless we

could first of all describe the events with which Ethics and History are

conceived in teleological language. Apart from the presence throughout

those events of more or less conscious striving towards an ideal end,

there would be nothing in them for the moralist to applaud or blame, or

for the historian to interpret. Thus, if Ethics and History are to have

their subject-matter, there must be some science which describes the

processes of human life and conduct in terms of teleological relation to

an end. Now, to what science can we go for such descriptions? From our

previous examination of the postulates of physical science, it is clear

that the requisite material cannot be afforded by any branch of physical

science which remains rigidly consistent with its own postulates. The

nature of the interests in response to which the concept of the physical

order was constructed, as we saw, required that the physical order

should be thought of and described in terms of rigid mechanism. Hence no

science which describes the processes of human life in purely physical

terminology can indicate their purposive or teleological character in

its descriptions. The purposive character of human conduct, if

recognised at all in our descriptions, must find its recognition in that

science which describes the aspect of human experience that is in

principle excluded from the physical order. In other words, it is

Psychology to which we have to go for such a general abstract conception

of teleological unity as is necessary for the purposes of the more

concrete sciences of Ethics and History.

This function of Psychology is indeed quite familiar to the student of

the moral and historical sciences. In Ethics, as Professor Sidgwick has

observed, the whole vocabulary used to characterise human conduct, apart

from the specially ethical predicates of worth, is purely psychological.

All the material which Ethics pronounces “good” or “bad,” “right” or

“wrong”—“acts,” “feelings,” “tempers,” “desire,” etc.,—it has taken over

bodily from Psychology. And so, too, History would have nothing left to

appreciate if a record of merely physical movements were substituted for

accounts of events which imply at every turn the psychological

categories of “desire,” “purpose,” “intention,” “temptation,” and the

rest. Universally, we may say all the teleological categories of human

thought on examination prove to be either avowedly the property of

Psychology, or, as is the case with the concepts of biological

evolutionism, thinly disguised borrowings from it.

If this is so, we seem to be justified in drawing certain important

inferences. (1) It will follow that of the two distinct offices which

Psychology at present fulfils, one belongs to it, so to say, in its own

right and inalienably, while the other is exercised by it temporarily,

pending the majority of Cerebral Physiology. While, as we have seen,

those parts of psychological doctrine which are concerned with the more

mechanical aspects of conduct may ultimately be replaced by Physiology,

the parts which deal with the initiation of fresh purposive adjustments,

such as the psychology of attention and of feeling, are in principle

irreducible to Physiology, and must retain a permanent value so long as

mankind continues to be interested in the ethical and historical

appreciation of human life.[171]

(2) It will also follow that, at present and for long enough to come,

Psychology is bound, _pace_ Professor Münsterberg, to use both

mechanical and teleological hypotheses and categories. Such a mixture of

two different logical standpoints would no doubt be intolerable in a

science which owed its existence to the need of satisfying a single

interest of our nature. For the kind of interest which is met by

mechanical hypotheses is baffled by the introduction of teleological

modes of thought, and _vice versâ_. But, according to our view, the

interest to which Psychology owes its creation is not single but double.

We have an interest in the mechanical forecasting of human action, and

an interest in its ethical and historical interpretation, and

Psychology, as at present constituted, has to satisfy both these

conflicting interests at once. Hence the impossibility of confining it

either to purely mechanical or to purely teleological categories. If,

indeed, our Physiology had reached the point of ideal completeness, so

that every routine uniformity at present expressed in psychological

terminology as the establishment of an “association” or “habit” could be

translated into its physiological correlate, we should be able to

dispense altogether with psychological hypotheses as aids to the

calculation of the course of events, and to restore logical unity to

Psychology by confining it entirely to the task of providing Ethics and

History with the teleological categories they require for the

description of their subject-matter. But such a reform of method would

be most premature in the present condition of our physiological

knowledge.[172]

§ 6. There are two points of difficulty which our discussion has so far

failed to deal with, but must not leave entirely unnoticed. We have

allowed ourselves to assume (_a_) that description in psychological

terms, and (_b_) that description in teleological terms, are possible.

Both these assumptions have been questioned, and it is clear that if the

first is unsound there can be no science of Psychology at all, while, if

the second is unsound, Psychology cannot use teleological conceptions.

Hence it is absolutely necessary to attempt some justification of our

position on both questions.

As to (_a_), it has been argued that since only that which is accessible

on equal terms to the perception of a plurality of subjects can be

described by one subject to another, and since all objects so accessible

to the perception of a plurality of subjects were included in our

construction of the physical order, description can only be of physical

objects. A “mental state” must be in principle incapable of description,

because it can only be experienced by _one_ subject.

Now, if Psychology claimed to be the _direct_ description of immediate

experience, as it is experienced, this contention would certainly be

fatal to its very existence. But, as we have seen, Psychology makes no

such claim. Its data are not the actualities of immediate experience

themselves, but symbols derived from those actualities by a certain

process of transformation. And though what Psychology calls its “facts”

cannot, of course, like physical facts, be directly exhibited to the

sense-perception of a plurality of subjects, we have in the physical

conditions and concomitants of a “mental state” assignable marks by

which we may recognise when it occurs in our own life, the actual

experience of which the psychologist’s “mental state” is the symbol.

Thus, though I cannot directly produce for inspection a sample of what

in Psychology I call “the sensation of red,” I can indirectly, by

assigning the upper and lower limits of the wave-length corresponding to

the sensation, make every one understand what actual experience I am

thinking of when I use the term.

(_b_) The second difficulty need not detain us long. The view that _all_

description must be exclusively mechanical, rests upon the assumption

that no other kind of description will answer the purpose for the sake

of which we set out to describe things. Now, so far as description is

undertaken for the purpose of establishing practical rules for

intervention in the course of occurrences, this assumption is perfectly

justified. If we are to lay down general rules for meddling in the

course of events, we must of course assume that, apart from our

meddling, it goes on with routine regularity. And we have already seen

that for this very reason the mechanical interpretation of Nature is a

fundamental postulate of physical science, so long as it confines itself

strictly to the work of formulating “laws of Nature,” and does not

attempt the task of historical appreciation. But, as we have also seen,

the historical appreciation of a series of events as marked by the

progressive execution of an underlying plan or purpose, is only possible

when the events themselves have been described in essentially

teleological terms as processes relative to ends.[173] Hence we have no

right to contend that _all_ scientific descriptions shall be of the

mechanical type, unless we are also prepared to maintain that the _only_

purpose they subserve is that of the formulation of general rules for

practice.

If the historical appreciation of events is a legitimate human interest,

the description of events in terms of end and purpose must also be a

legitimate form of description. Now, in point of fact, even the

“physical sciences” themselves, when they come to deal with the facts of

organic life, largely desert the primary scientific ideal of the

formation of general laws for the historical ideal of the detection of

lines of individual development, and if our previous conclusions are

correct, it is much more for the latter than for the former purpose that

we are interested in the construction of a science of Psychology. What a

human being wants Psychology for, in the main, is not so much to help

him to forecast the behaviour of other men, as to assist him to

understand how the successive stages of his own individual development

and that of his “social environment” are knit into a unity by the

presence of all-pervading permanent interests and ends. The contention

that psychological description must, on grounds of logical method, be of

the mechanical type, seems therefore to repose on misconception as to

the uses of Psychology.

The preceding discussion may perhaps appear somewhat arid and wearisome,

but it was indispensable that our subsequent examination of the

metaphysical problems suggested by the recognition of the psychical

realm of existence should be based upon a definite view as to the

connection between psychological conceptions and the actualities of

experience, and such a view, in its turn, presupposes a positive theory

of the interests to which psychological construction ministers and the

logical procedure by which it is affected. The general result of our

investigation has gone to show negatively that Psychology is not a

direct transcript of real experience, but an intellectual reconstruction

involving systematic abstraction from and transformation of experience,

and positively that the reconstruction depends for its legitimacy upon

its serviceableness for the special purposes, partly of the practical

anticipation of events, but principally of their historical and ethical

appreciation. The significance of those conclusions will be more

apparent in the course of the two following chapters.

_Consult further_:—R. Avenarius, _Der Menschliche Weltbegriff_; F. H.

Bradley, “A Defence of Phenomenalism in Psychology” (_Mind_, January

1900); H. Münsterberg, _Grundzüge der Psychologie_, vol. i. chap. 2 (The

Epistemological Basis of Psychology), 11 (Connection through the Body);

J. Ward, Art. “Psychology” in _Encyclopædia Britannica_, _ad init._

(“The Standpoint of Psychology”); _Naturalism and Agnosticism_, vol. ii.

lect. 16.

-----

Footnote 168:

See Avenarius, _Der Menschliche Weltbegriff_, p. 115 _ad fin._

Footnote 169:

Or rather, like all symbols which are not identical with the things

they represent. In the latter case, as when, _e.g._, for any purpose I

count the numbers of the natural number series themselves, beginning

with 1, there may appear to be _complete_ correspondence. But the

usefulness of the process depends on the fact that the 1 which I count

and the 1 by which I count it are at least _numerically_ distinct—how

much _more_ distinction this implies I do not stay to discuss here—and

hence, I take it, it is by an abuse of language that the process is

called “representation of a thing by itself.”

Footnote 170:

See _Grundzüge der Psychologie_, vol. i. chap. 11, pp. 415-436.

Footnote 171:

This is strikingly illustrated by the procedure of Professor

Münsterberg himself. He expels selective interest from his

psychological account of attention, in obedience to the principle that

teleological ideas must be kept out of a descriptive science, and

then, when confronted with the problem what it is that does decide

what presentations shall actually be attended to, makes the selection

a function of the sub-cortical motor-centres in the brain, thus

reintroducing into biology the teleological categories previously

declared inadmissible. See _Grundzüge der Psychologie_, vol. i. chap.

15, pp. 525-562. I may once more note, for the benefit of the reader

who is interested in methodology, that whereas the processes of the

mechanical sciences are essentially continuous, the teleological

processes of finite life as conceived by ethical and historical

science appear, as Professor Royce has insisted, to be of the nature

of _discontinuous_ series, _i.e._ to consist of terms _between_ which

intermediate links cannot be interpolated. Why I cannot accept what

appears to be Professor Royce’s view, that ultimate Reality itself is

a discontinuous series, will perhaps be clear from Chap. 3 and the

following chapter of the present Book. But see also the Supplementary

Note at the end of the present chapter.

Footnote 172:

Psychology is, of course, far from being the only branch of study

which, in its present state, employs categories of both types. Compare

the constant use made in biological evolutionary theories of the

teleological ideas of, _e.g._, the “_struggle_ for existence,” the

“survival of the _fittest_,” “sexual _selection_,” etc., ideas bodily

conveyed from Sociology and Psychology. As we have just seen, the

precisians who object to this mixture of higher and lower categories

in Psychology are in the awkward predicament of only being able to get

rid of it there by accentuating its presence in Physiology and

Biology. Where they go wrong is in exaggerating the amount of logical

unity attributable to any body of inquiries which happens, in virtue

of being pursued by the same men and with the same accessories, to be

called by a common name. It would require only a slight further

exaggeration to argue that since all branches of knowledge are alike

knowledge, they must be all either exclusively mechanical or

exclusively teleological. There is no reason in the nature of things

why “Psychology” should not at a particular period in the growth of

knowledge cover as wide a range of inquiries, with as much internal

variety of aim and method, as, say “Mathematics.”

Footnote 173:

And they cannot be so described without the introduction of

psychological ideas. Thus, _e.g._, in classifying a series of

implements dating from different periods in the history of

civilisation, so as to throw light on the evolution of some particular

type of tool or machine, we have to take as our _fundamentum

divisionis_ the adequacy with which the different varieties accomplish

the kind of _work_ they were _designed_ to perform, and are thus

committed at once to the use of the psychological concepts of purpose

and satisfaction.

-----

SUPPLEMENTARY NOTE TO CHAPTER I.

ON THE DISCONTINUITY OF THE TELEOLOGICAL SERIES OF ETHICS AND HISTORY.

We have previously seen that every continuous series is indefinitely

divisible, and that consequently no two terms of such a series are

_immediately_ coadjacent. On the other hand, any series which consists

of terms which are immediately coadjacent, and between which

intermediate terms of the same series cannot be inserted, is not

indefinitely divisible, and _a fortiori_ not continuous. Applying this

to the case of a series of psychical processes, we can see that where

the sequence is of a mechanical routine type it is continuous, since it

can be indefinitely divided into smaller fragments, each exhibiting the

same law of sequence as the whole. (Strictly, it ought to be added that

the other condition of continuity is also fulfilled, since whatever

point of time thus divides the sequence falls within the series itself.)

But where you have new teleological adaptation there is a manifest

solution of this continuity. The new purpose emerges at a definite point

in the sequence: what has gone before up to this point belongs to the

working out of a different interest or purpose, what comes after to the

working out of the now freshly emerged interest. Each may form a

continuous process within itself, but the transition from the one to the

other is not continuous. There is where the old purposive series ends

and the new one begins, a genuine case of immediate coadjacency of terms

between which intermediate members cannot be interposed.

In another connection, it would, I think, be easy to show how this

consideration is of itself fatal to the reality of Time. My point here

is simply to maintain that the facts just referred to do not warrant the

inference that “ultimate Reality” or “the Absolute” is for itself a

discontinuous series. My objection to this view is that the “emergence

of new selective interest” is itself essentially a feature of the finite

experience which, because finite, appears in a temporal form. The

distinction between the “new” and the “habitual” has no meaning for a

completed and infinite experience, which embraces all existence in a

perfectly harmonious form. Or, to put it in another way, the serial form

of arrangement itself has no significance except for an experience which

has to advance progressively from one stage to another of partial

insight and comprehension. This seems as true of “logical” order or

ethical order of valuation according to moral worth as of merely

numerical order. In fact, we said in Book II. chap. 4, § 10, that the

serial arrangement is the simplest and most general expression of that

relational mode of apprehension which we decided to be at once

inevitable for finite knowledge and inadequate to express Reality. It is

on this ground that I feel obliged, as I understand the problem at

present, to hold that ultimate Reality is neither a continuous nor a

discontinuous series, for the reason that it is not for itself a series

at all.

Elements of metaphysics · 第 1 / 6 章