CHAPTER II

THE LAW OF THE THREE STATES

In Comte’s system the constitution of sociology may be considered at

the same time as a terminus and as a starting point. One sees the

positive method attaining with it to the order of the highest, the most

“noble,” the most complicated phenomena: in this sense sociology is the

term reached by the positive spirit in its ascent. It thus reaches the

summit of the hierarchy of the sciences, and henceforth rules over them

all. On the other hand, positive philosophy, possible from this moment,

will make this a starting point for establishing the principles of

morality and of polity.

“Through the foundation of sociology,” says Comte at the beginning of

the _Cours_, “positive philosophy will acquire that universal character

which it still lacks, and will thus become qualified to take the place

of theological and metaphysical philosophy, whose only real property

to-day is this universality,”[10] and at the end of the _Cours_ he

concludes: “The creation of sociology endows with fundamental unity the

entire system of modern philosophy.”[11]

This creation, upon which everything else depended, dates from the time

when Comte discovered _the law of the three states_ as it is called.

For, once this law is established, “social physics” ceases to be a mere

philosophical conception, and becomes a positive science. This law

had been anticipated and even already formulated in the XVIII. century

by Turgot, then by Condorcet, and by Dr. Burdin. Comte, nevertheless,

takes to himself the merit of the discovery. As he is generally most

precise in doing full justice to his “precursors,” we must admit that,

according to him, none of them had seen the scientific importance of

this law. It certainly is one thing to gather the notion of a law out

of a number of facts, and another to understand its capital importance,

and to discern in it the fundamental law which governs the whole of the

evolution of humanity.

This is the way in which Comte enounces it, in the _Plan des travaux

scientifiques nécessaires pour réorganiser la société_ (1822).

“According to the very nature of the human intellect every branch of

our knowledge must necessarily pass successively in the course of its

progressive development, through three different theoretical states:

the theological or fictitious state, the metaphysical or abstract

state, finally the scientific or positive state.”[12]

In the first lesson of the _Cours de philosophie positive_, after

having reproduced this statement, Comte adds: “In other words the

human mind, by its nature, in each one of its researches makes use

successively of three methods of philosophising, essentially different

and even opposed to each other: firstly, the theological method,

next, the metaphysical, and lastly the positive. Hence we find three

kinds of philosophies, or general systems of conceptions of the

totality of phenomena, which mutually exclude each other. The first

is the necessary starting-point of human intelligence, the third, its

fixed and final state; the second is solely destined to serve as a

transition.”[13]

The words “theological” and “metaphysical” are here taken in a

particular sense, strictly defined.

Comte calls “theology” a general system of conceptions concerning the

universality of phenomena, which explains the appearance of these

phenomena by the will of gods. He has not in his mind theological

speculation as one usually understands it, as a rational or sacred

science. He does not in the least dream of a study of revealed truth.

He only designated by this name an interpretation of natural phenomena

by means of supernatural and arbitrary causes. Theological--that is

to say--fictitious. Elsewhere Comte calls this mode of explanation

“imaginary” or “mythological.” It is in this sense that he could ask

if each one of us did not remember having been in regard to his most

important notions, a theologian in his infancy, a metaphysician in his

youth, and a physicist in his manhood?[14] Comte does not allude to the

religious traditions which the child receives from his parents, but

indeed to the spontaneous tendency which causes him in the first place

to explain natural phenomena by wills, and not by laws. Theology is

here synonymous with anthropomorphism in the conception of causes.

Similarly Comte does not take the word “metaphysics” in the most usual

extension of its meaning. The science of Being as such, the science of

Substance or of first Principles, is not here in question, at least

directly. He only refers to a certain mode of explaining phenomena

given in our experience. For example, in physics, the hypothesis of an

ether to explain optical and electrical phenomena is metaphysical. So

it is in physiology with the hypothesis of a vital principle, or, in

psychology, with the hypothesis of a soul. “Metaphysical or abstract,”

says Comte. At bottom this mode of explanation is no other than the

preceding one, but more and more pale and colourless, vanishing, so to

speak, as natural phenomena, better observed, are referred no longer

to capricious wills, but to invariable laws.

Let us then be careful not to give here to the words “metaphysics”

and “theology” their full meaning. For instance, to conclude from the

law of the three States that the evolution of humanity ever carries

it further from theology, to end in a final state wherein religion

should have no place is singularly to misapprehend Comte’s doctrine.

On the contrary the evolution of humanity is leading it to a state

which will be pre-eminently religious. In it religion will regulate

the whole life of man. Comte perhaps would not refuse to define man,

as has often been done, as a religious animal. The history of humanity

may be represented, in a sense, as an evolution which proceeds from

primitive religion (fetichism) to final religion (positivism). But the

object of the law of the three States is not to express the religious

evolution of humanity. It is only concerned with the progress of the

human intellect. It sets forth the successive philosophies which that

intelligence has been obliged by turn to adopt in the interpretation of

natural phenomena. It is, in a word, the general law of the evolution

of _thought_.

Those who made a mistake about it probably only considered this law in

the first lesson of the _Cours_, where it is separately presented. But

the error is no longer possible when one refers to the fourth volume

of the _Cours_, where the law is put in its place, in social dynamics,

especially in the fifty-eighth lesson, in the sixth volume.

It is not, however, without reason that Comte set forth this law in

the first pages of his _Cours de philosophie positive_. In sociology

as he conceives it, the law of the intellectual evolution of humanity,

that is to say the law of the three States is the essential law of

dynamics, and therefore of the whole of social science. For, of all

the social factors of which the concomitant and joint evolution

constitutes the progress of humanity, the intellectual factor is the

most important. It is the dominant one, in the sense that the others

depend far more upon it than it does upon them. The history of art, of

institutions, of morals, of law, of civilisation in general could not

be understood without the history of intellectual evolution, that is to

say of science and of philosophy, whereas this one, strictly speaking,

would still be intelligible without the others. This evolution is

therefore the principal axis around which the other series of social

phenomena are arranged. Thus the law which expresses it is the most

“fundamental,” the most “general,” in the precise sense in which Comte

understands this word. In enunciating this law he declares legitimate

by anticipation the existence of a social science. He proves _ipso

facto_ not only that it is possible, but that it already exists. Hence

the eminent position which he gives to the law of the three states.

II.

The demonstration of this law presents itself under two distinct forms.

In the first place Comte supports his argument by history. This proves

indeed that every branch of our knowledge passes in turn through the

three states, with never a single retrogression. It is true that much

of our knowledge has not yet reached the positive state. But at any

rate it is established that up to the present even those sciences which

have not yet reached that state have all described the same curve,

already described by those that have reached it.

Historical verification would suffice, if necessary, provided it were

complete. Comte is not satisfied with it. He claims moreover to deduce

the law of the three states from the nature of man. He will thus give

a direct demonstration of it. However useful history may appear to

him as an instrument of proof, he still wishes to render its verdict

intelligible. To reach this end he has recourse to psychology. “We

ought,” he says, “carefully to characterise the general motives, drawn

from an exact knowledge of human nature, which must have rendered

partly inevitable, partly indispensable, the necessary succession of

social phenomena, considered directly with respect to the intellectual

development which dominates essentially their chief advance.”[15]

In the first place, the human mind could only begin to interpret nature

by a philosophy of the theological type. For it is the only one which

is spontaneously produced, the only one which does not presuppose

another. Man at first conceives all activity on the same plan as his

own. In order to understand phenomena, he likens them to his own

actions, whose mode of production he thinks he apprehends, because he

has the feelings of his own efforts and the consciousness of his own

volitions. This anthropomorphic explanation comes so naturally to us

that we are always ready to give way to it. Even to-day, if we forget

positive discipline for a moment, if we venture to ask for the mode of

production of some phenomenon, we immediately dimly imagine an activity

more or less like our own. And among the metaphysicians who profess to

give an idea of God, the most consistent, according to Comte, are those

who make a person of Him.

The spontaneity which characterises the theological mode of thought has

been extremely useful. Without it, we do not see how man’s intelligence

could have begun to unfold itself. For, in order to form a scientific

theory, however modest and fragmentary, of natural phenomena, the mind

needs previous observations, while, on the other hand, in default of

a theory, or at any rate of a preexisting hypothesis, no scientific

observation is possible. Absolute empiricism, says Comte, is barren,

and even, strictly speaking, inconceivable. Simple collections of

facts, however numerous we may suppose them to be, do not possess by

themselves any scientific significance. Such, for instance, would be

the case in the meteorological facts, making interminable lists, and

filling volumes. They would only become observations if in collecting

them the mind tried to put upon them some interpretation, however vague

or precise, real or chimerical.

Caught between the two equally imperative necessities of observing

in the first place in order to reach “suitable conceptions”, and of

conceiving at the same time some theory in order to make coherent

observations, the human mind saves itself by the theological mode

of thought. For it has no need of previous observations to imagine

everywhere in nature activities similar to its own. Once this

hypothesis has arisen, observation comes into play, first to confirm

it, but soon to oppose it. From that moment the impulse has been given.

The evolution of the sciences and of philosophy will be continued

through doctrines which will succeed each other in a necessary order.

In the same way, from the moral point of view, a theological philosophy

alone could at first inspire weak and ignorant humanity with sufficient

courage and confidence to shake off its primitive torpor. To-day, if

man knows that phenomena are subject to invariable laws, he also knows

that a knowledge of these laws gives him a certain control over nature.

But in the days when man could not foresee the power of science,

the idea that phenomena obeyed necessary laws would have filled him

with despair. It would probably have paralysed him for all exertion.

The theological mode of thought was far more encouraging since the

phenomena are imagined to be arbitrarily modifiable. Anything may

happen. Nothing is impossible, neither is anything necessary. The will

of the gods suffices for a thing to happen or not to happen. Directly,

man has no power over nature; indirectly he can do everything, provided

only that he can propitiate the divinities whose will is law. In this

way, it is at the moment when man’s impotence is greatest, that his

confidence in his own power is the strongest.

Finally, from a social point of view, theological philosophy was

indispensable for human society to subsist and to be developed. For

this society does not merely imply sympathy of feeling and union of

interests among its members, but first and above all unanimous adhesion

to certain beliefs. Without a “certain system of common preliminary

opinions” there can be no human society. But, on the other hand, how

can we conceive the appearance of such a system, if social life is not

organised? Here is a new vicious circle, out of which the theological

philosophy alone can release us. It constitutes at first sight a

totality of common beliefs. All the members of the society defend them

all the more energetically, because with them are bound up their hopes

and their fears, for this world, and for the next, if they already

believe in it.

At the same time, this theological philosophy determines the formation,

in society, of a special class, consecrated to speculative activity.

What an immense progress this division between practice and theory must

have been, however roughly outlined! Such a division was established

as soon as a sacerdotal class began to be distinguished from the rest

of the social body. And how slow this progress must have been, when we

see even to-day how hard it is for men to accept any innovation which

does not seem to carry with it any immediate practical advantage!

The sacerdotal class, invested, by the nature of its functions with

an authority which was precious for social progress, at the same

time enjoyed that leisure which is indispensable for theoretical

research. “Without the spontaneous establishment of such a class,”

says Comte, “all our activity, thenceforth exclusively practical,

would have confined itself to the improvement, very soon checked, of

some processes having reference to military or industrial life.”[16]

The subsequent division of labour depended upon this initial step.

Our savants, our philosophers, our engineers descend from the first

priests, sorcerers and rain conjurors.

Thus, given the nature of Man, the theological philosophy was bound

to appear _spontaneously_. This appearance was at the same time

“inevitable and indispensable,” in a word, necessary. Immediately

begins what one might call the dialectics of the intellectual history

of humanity. The theological philosophy has made possible the

observation of phenomena. In its turn, this observation introduces

the idea of invariable laws into the mind, whereby the theological

philosophy begins to be compromised. The time comes when it appears

antiquated and pernicious and reason tends to take the place of the

imagination in the interpretation of nature. The more evolution

advances, the more marked becomes the preference of the human mind

for the positive mode of thought, and, in the several orders of the

sciences, after a more or less prolonged conflict, this latter ends by

obtaining the ascendancy.

As a matter of fact, the theological stage of our knowledge, even when

it exercises its greatest dominion, that is to say, at the time nearest

to its origin, already contains the germs of its own decomposition. It

is never perfectly homogeneous. There are very common phenomena whose

regularity man has never failed to recognize, and which he has never

conceived as depending upon arbitrary wills. Comte likes to quote a

passage from Adam Smith, where that philosopher remarks that in no

time and in no country do we find a god of Weight. Moreover, since the

existence of society, man must have had some idea of psychological

laws since he was obliged to regulate his conduct according to the way

in which his fellows thought and acted. Consequently “the elementary

germ of positive philosophy is quite as primitive, at bottom, as that

of theological philosophy, although it could only be developed very

much later.”[17] Not being universal, theological philosophy could

only be provisional. The philosophy, that is to say, the method of

interpretation of natural phenomena, will alone be final, which will be

applicable to all phenomena without exception, from the most simple to

the most complicated. For this philosophy alone will realise the unity

demanded by the understanding.

The passage from theological to positive philosophy is never suddenly

accomplished. Their opposition is too sharply defined, and our

intelligence does not lend itself to such an abrupt change. The

metaphysical state serves as a transition. This state is distinguished

from the two others, in that it has no principle proper which defines

it. Theological philosophy is sufficient to itself. It forms a

harmonious whole, at least so long as the germ of positiveness which

it contains has not yet revealed its activity. In the same way, the

positive state will be perfectly homogeneous. On the contrary, the

metaphysical state is only described by a mixture of the two others.

“The metaphysical conceptions,” wrote Comte in 1825, “proceed at the

same time from theology and physics, or rather are only the former

modified by the latter.”[18] Under ever varying and progressively

attenuated forms, metaphysics procure the indispensable conciliation

in order that the theological and positive philosophies may coexist

in men’s minds, so long as the latter is not perfectly worked out.

Under cover of metaphysical hypotheses, the scientific method has been

able to push its conquests, without greatly alarming the defenders of

theological philosophy. Thus metaphysical speculation has a very active

critical quality. It has not slightly contributed to the decomposition

of the ancient system of beliefs. In this sense, Comte regards the

French philosophers of the XVIII. century, for the most part, as

excellent representatives of the metaphysical spirit.

Nevertheless, if we must refer this intermediate stage to one of

the two extremes, Comte does not hesitate to approximate it to the

theological stage. As a matter of fact, metaphysical philosophy

substitutes entities to will, and Nature to the Creator, but with a

very analogous function. It supplies, at bottom, the same “explanation”

of the real, although weakened by a stronger and stronger sense of

the need of natural laws. This equivocal method preserves theology,

“while destroying its principal mental consistency.” It denies the

consequences in the name of the principles. Moreover, it offers no

guarantee against an offensive return of theological conceptions, so

long as they have not been replaced by positive notions. In the final

conflict between the theological spirit, and the positive spirit, the

metaphysicians will probably be seen, with the Deists, involved in

a retrograde concentration.”[19] “Positive philosophy,” says Comte,

“has neither historical nor dogmatic solidarity with this negative

philosophy, and can only contemplate it as a final preparatory

transformation of theological philosophy.”[20]

Thus the metaphysical stage is never other than an unstable compromise.

It only lasts on condition that it changes continually. In default of

a principle of its own, metaphysical philosophy is purely critical

in character. As a fact, there are but two philosophies, that is

to say two methods, two organic modes of thought. Only theological

philosophy and positive philosophy allow the mind to construct a

logical and harmonious system of ideas, the basis of a morality and of

a religion. The theological spirit is “ideal in its advance, absolute

in its conception, arbitrary in its application.” The positive spirit

substitutes the method of observation to that of imagination, relative

notions to absolute notions. It does not flatter itself with unlimited

dominion over the phenomena of nature; it knows that its power is

measured by its knowledge. The intellectual history of humanity shows

by what stages it has passed from the former mode of thought to the

latter.

III.

Comte regards the law of the three stages as demonstrated. “Seventeen

years of continuous meditation on this great subject,” he writes in

1839, “discussed under all its aspects, and subjected to all possible

tests, authorise me to affirm beforehand, without the slightest

scientific hesitation, that we shall always see confirmed this

historical proposition, which now seems to me as fully demonstrated

as any of the general facts actually admitted in the other parts of

natural philosophy.”[21] It could only be doubted if we found any

branch of our knowledge which had gone back from the metaphysical to

the theological state, or from the positive state to either of the

two preceding states. But this case has never presented itself. The

theoretical demonstration of the law has established that it _could

not_ present itself.

Indeed this demonstration has shown that the successive advance

through the three stages, in invariable order, was the necessary form

of progress of the human mind in the knowledge of phenomena. It is

founded upon the nature of the mind. In Comte’s thought, the law of the

three states could therefore have been equally called psychological or

historical.

But we are not here concerned with introspective Psychology, which

uses self-consciousness as a means of investigation. Comte does not

recognize any scientific value in this method.[22] He even denies its

possibility. Moreover the observation of a subject by himself, were

it possible, would be of no help in the present case. For it would

only reveal to him the present state of his individual intellect,

and not the law of the evolution of the human mind. For this law

to become manifest, we must consider not the individual, but the

species. Giving up a fruitless effort at self-contemplation in its

activity, the intellect must grasp the law of its successive phases

in the progress of what it has produced. The philosophical history

of our beliefs, of our conceptions, and of our systems: such is the

consciousness which the human intellect can have of itself. There only,

the philosopher sees the faculties of which this intellect contained

the germ coming into play by turns, to reach a “durable harmony.” Then,

once discovered, the law of the three States helps us to understand

the intellectual evolution of each individual, and the study of the

individual then furnishes us with a supplementary verification of

the law. But, by itself, this study of the individual could not have

established it. Whatever utility I may have often derived from the

consideration of the individual, says Comte, it is evidently to the

direct study of the species that I owed, not only the fundamental

thought in my theory, but afterwards its specific development.

The law of the three States is then the general formula of the progress

of the human intellect, considered not in an individual subject, but in

the _universal subject_, which is humanity.

It is indeed also the “universal subject” that Kant has studied in

his _Critic of Pure Reason_. But Kant’s method is altogether abstract

and metaphysical, the universal subject of which he seeks the laws is

a human mind “in itself,” considered in its essence. Comte, on the

contrary, represents the universal subject as a concrete unity, which

realized itself in time. For him, the study of the mental functions

characteristic of man only becomes positive when it is carried out

from an historical and sociological point of view. That is why the

discovery of the law of the three States is an event of capital

importance. It inaugurates the positive science of humanity, which was

an indispensable condition for positive philosophy to be established.

It marks the time when, all phenomena being henceforth studied after

the same method, the “perfect logical coherence” is definitely assured.

This law of social dynamics is the corner-stone of the whole positive

system.

FOOTNOTES:

[10] Cours de philosophie positive, I, 19 (5e edition, Paris, 1892).

[11] Cours, VI, 786.

[12] Pol. pos. IV, appendice, p. 77.

[13] Cours, I. 3.

[14] Cours, I. 6.

[15] Cours IV, 526.

[16] Cours IV, 548.

[17] Cours, IV, 554-5.

[18] Pol. pos., IV. Appendix, p. 144.

[19] Correspondence de H. Comte avec John Stuart Mill. Lettre du 5

avril 1842, p. 51.

[20] Cours, V. 573-5.

[21] Cours, IV, 523.

[22] Cp. infra, book II, chap. V, p.

The Philosophy of Auguste Comte · 第 2 / 9 章