I.

What is the task which philosophers set themselves to perform; and why

do they philosophize at all? Almost every one will immediately reply:

They desire to attain a conception of the frame of things which shall

on the whole be more rational than that somewhat chaotic view which

every one by nature carries about with him under his hat. But suppose

this rational conception attained, how is the philosopher to recognize

it for what it is, and not let it slip through ignorance? The only

answer can be that he will recognize its rationality as he recognizes

everything else, by certain subjective marks with which it affects him.

When he gets the marks, he may know that he has got the rationality.

What, then, are the marks? A strong feeling of ease, peace, rest, is

one of them. The transition from a state of puzzle and perplexity to

rational comprehension is full of lively relief and pleasure.

But this relief seems to be a negative rather than a positive

character. Shall we then say that the feeling of rationality is

constituted merely by the absence {64} of any feeling of irrationality?

I think there are very good grounds for upholding such a view. All

feeling whatever, in the light of certain recent psychological

speculations, seems to depend for its physical condition not on simple

discharge of nerve-currents, but on their discharge under arrest,

impediment, or resistance. Just as we feel no particular pleasure when

we breathe freely, but a very intense feeling of distress when the

respiratory motions are prevented,--so any unobstructed tendency to

action discharges itself without the production of much cogitative

accompaniment, and any perfectly fluent course of thought awakens but

little feeling; but when the movement is inhibited, or when the thought

meets with difficulties, we experience distress. It is only when the

distress is upon us that we can be said to strive, to crave, or to

aspire. When enjoying plenary freedom either in the way of motion or

of thought, we are in a sort of anaesthetic state in which we might say

with Walt Whitman, if we cared to say anything about ourselves at such

times, "I am sufficient as I am." This feeling of the sufficiency of

the present moment, of its absoluteness,--this absence of all need to

explain it, account for it, or justify it,--is what I call the

Sentiment of Rationality. As soon, in short, as we are enabled from

any cause whatever to think with perfect fluency, the thing we think of

seems to us _pro tanto_ rational.

Whatever modes of conceiving the cosmos facilitate this fluency,

produce the sentiment of rationality. Conceived in such modes, being

vouches for itself and needs no further philosophic formulation. But

this fluency may be obtained in various ways; and first I will take up

the theoretic way.

{65}

The facts of the world in their sensible diversity are always before

us, but our theoretic need is that they should be conceived in a way

that reduces their manifoldness to simplicity. Our pleasure at finding

that a chaos of facts is the expression of a single underlying fact is

like the relief of the musician at resolving a confused mass of sound

into melodic or harmonic order. The simplified result is handled with

far less mental effort than the original data; and a philosophic

conception of nature is thus in no metaphorical sense a labor-saving

contrivance. The passion for parsimony, for economy of means in

thought, is the philosophic passion _par excellence_; and any character

or aspect of the world's phenomena which gathers up their diversity

into monotony will gratify that passion, and in the philosopher's mind

stand for that essence of things compared with which all their other

determinations may by him be overlooked.

More universality or extensiveness is, then, one mark which the

philosopher's conceptions must possess. Unless they apply to an

enormous number of cases they will not bring him relief. The knowledge

of things by their causes, which is often given as a definition of

rational knowledge, is useless to him unless the causes converge to a

minimum number, while still producing the maximum number of effects.

The more multiple then are the instances, the more flowingly does his

mind rove from fact to fact. The phenomenal transitions are no real

transitions; each item is the same old friend with a slightly altered

dress.

Who does not feel the charm of thinking that the moon and the apple

are, as far as their relation to the {66} earth goes, identical; of

knowing respiration and combustion to be one; of understanding that the

balloon rises by the same law whereby the stone sinks; of feeling that

the warmth in one's palm when one rubs one's sleeve is identical with

the motion which the friction checks; of recognizing the difference

between beast and fish to be only a higher degree of that between human

father and son; of believing our strength when we climb the mountain or

fell the tree to be no other than the strength of the sun's rays which

made the corn grow out of which we got our morning meal?

But alongside of this passion for simplification there exists a sister

passion, which in some minds--though they perhaps form the minority--is

its rival. This is the passion for distinguishing; it is the impulse

to be _acquainted_ with the parts rather than to comprehend the whole.

Loyalty to clearness and integrity of perception, dislike of blurred

outlines, of vague identifications, are its characteristics. It loves

to recognize particulars in their full completeness, and the more of

these it can carry the happier it is. It prefers any amount of

incoherence, abruptness, and fragmentariness (so long as the literal

details of the separate facts are saved) to an abstract way of

conceiving things that, while it simplifies them, dissolves away at the

same time their concrete fulness. Clearness and simplicity thus set up

rival claims, and make a real dilemma for the thinker.

A man's philosophic attitude is determined by the balance in him of

these two cravings. No system of philosophy can hope to be universally

accepted among men which grossly violates either need, or {67} entirely

subordinates the one to the other. The fate of Spinosa, with his

barren union of all things in one substance, on the one hand; that of

Hume, with his equally barren 'looseness and separateness' of

everything, on the other,--neither philosopher owning any strict and

systematic disciples to-day, each being to posterity a warning as well

as a stimulus,--show us that the only possible philosophy must be a

compromise between an abstract monotony and a concrete heterogeneity.

But the only way to mediate between diversity and unity is to class the

diverse items as cases of a common essence which you discover in them.

Classification of things into extensive 'kinds' is thus the first step;

and classification of their relations and conduct into extensive 'laws'

is the last step, in their philosophic unification. A completed

theoretic philosophy can thus never be anything more than a completed

classification of the world's ingredients; and its results must always

be abstract, since the basis of every classification is the abstract

essence embedded in the living fact,--the rest of the living fact being

for the time ignored by the classifier. This means that none of our

explanations are complete. They subsume things under heads wider or

more familiar; but the last heads, whether of things or of their

connections, are mere abstract genera, data which we just find in

things and write down.

When, for example, we think that we have rationally explained the

connection of the facts _A_ and _B_ by classing both under their common

attribute _x_, it is obvious that we have really explained only so much

of these items as _is x_. To explain the connection of choke-damp and

suffocation by the lack of oxygen is {68} to leave untouched all the

other peculiarities both of choke-damp and of suffocation,--such as

convulsions and agony on the one hand, density and explosibility on the

other. In a word, so far as _A_ and _B_ contain _l_, _m_, _n_, and

_o_, _p_, _q,_ respectively, in addition to _x_, they are not explained

by _x_. Each additional particularity makes its distinct appeal. A

single explanation of a fact only explains it from a single point of

view. The entire fact is not accounted for until each and all of its

characters have been classed with their likes elsewhere. To apply this

now to the case of the universe, we see that the explanation of the

world by molecular movements explains it only so far as it actually

_is_ such movements. To invoke the 'Unknowable' explains only so much

as is unknowable, 'Thought' only so much as is thought, 'God' only so

much as is God. _Which_ thought? _Which_ God?--are questions that

have to be answered by bringing in again the residual data from which

the general term was abstracted. All those data that cannot be

analytically identified with the attribute invoked as universal

principle, remain as independent kinds or natures, associated

empirically with the said attribute but devoid of rational kinship with

it.

Hence the unsatisfactoriness of all our speculations. On the one hand,

so far as they retain any multiplicity in their terms, they fail to get

us out of the empirical sand-heap world; on the other, so far as they

eliminate multiplicity the practical man despises their empty

barrenness. The most they can say is that the elements of the world

are such and such, and that each is identical with itself wherever

found; but the question Where is it found? the practical man is left to

answer by his own wit. Which, of all the {69} essences, shall here and

now be held the essence of this concrete thing, the fundamental

philosophy never attempts to decide. We are thus led to the conclusion

that the simple classification of things is, on the one hand, the best

possible theoretic philosophy, but is, on the other, a most miserable

and inadequate substitute for the fulness of the truth. It is a

monstrous abridgment of life, which, like all abridgments is got by the

absolute loss and casting out of real matter. This is why so few human

beings truly care for philosophy. The particular determinations which

she ignores are the real matter exciting needs, quite as potent and

authoritative as hers. What does the moral enthusiast care for

philosophical ethics? Why does the _AEsthetik_ of every German

philosopher appear to the artist an abomination of desolation?

Grau, theurer Freund, ist alle Theorie

Und grün des Lebens goldner Baum.

The entire man, who feels all needs by turns, will take nothing as an

equivalent for life but the fulness of living itself. Since the

essences of things are as a matter of fact disseminated through the

whole extent of time and space, it is in their spread-outness and

alternation that he will enjoy them. When weary of the concrete clash

and dust and pettiness, he will refresh himself by a bath in the

eternal springs, or fortify himself by a look at the immutable natures.

But he will only be a visitor, not a dweller in the region; he will

never carry the philosophic yoke upon his shoulders, and when tired of

the gray monotony of her problems and insipid spaciousness of her

results, will always escape gleefully into the teeming and dramatic

richness of the concrete world.

{70}

So our study turns back here to its beginning. Every way of

classifying a thing is but a way of handling it for some particular

purpose. Conceptions, 'kinds,' are teleological instruments. No

abstract concept can be a valid substitute for a concrete reality

except with reference to a particular interest in the conceiver. The

interest of theoretic rationality, the relief of identification, is but

one of a thousand human purposes. When others rear their heads, it

must pack up its little bundle and retire till its turn recurs. The

exaggerated dignity and value that philosophers have claimed for their

solutions is thus greatly reduced. The only virtue their theoretic

conception need have is simplicity, and a simple conception is an

equivalent for the world only so far as the world is simple,--the world

meanwhile, whatever simplicity it may harbor, being also a mightily

complex affair. Enough simplicity remains, however, and enough urgency

in our craving to reach it, to make the theoretic function one of the

most invincible of human impulses. The quest of the fewest elements of

things is an ideal that some will follow, as long as there are men to

think at all.

But suppose the goal attained. Suppose that at last we have a system

unified in the sense that has been explained. Our world can now be

conceived simply, and our mind enjoys the relief. Our universal

concept has made the concrete chaos rational. But now I ask, Can that

which is the ground of rationality in all else be itself properly

called rational? It would seem at first sight that it might. One is

tempted at any rate to say that, since the craving for rationality is

appeased by the identification of one {71} thing with another, a datum

which left nothing else outstanding might quench that craving

definitively, or be rational _in se_. No otherness being left to annoy

us, we should sit down at peace. In other words, as the theoretic

tranquillity of the boor results from his spinning no further

considerations about his chaotic universe, so any datum whatever

(provided it were simple, clear, and ultimate) ought to banish puzzle

from the universe of the philosopher and confer peace, inasmuch as

there would then be for him absolutely no further considerations to

spin.

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