When we come to human society we find the basis for a social organization of life already laid in the animal nature of man. Like others of the higher animals, man is a gregarious beast. His interests lie in his relations to his fellows, in his love for wife and children, in his companionship, possibly in his rivalry and striving with his fellow-men. His loves and hates, his joys and sorrows, his pride, his wrath, his gentleness, his boldness, his timidity—all these permanent qualities, which run through humanity and vary only in degree, belong to his inherited structure. Broadly speaking, they are of the nature of instincts, but instincts which have become highly plastic in their mode of operation and which need the stimulus of experience to call them forth and give them definite shape.

The mechanical methods of reaction which are so prominent low down in the animal scale fill quite a minor place in human life. The ordinary operations of the body, indeed, go upon their way mechanically enough. In walking or in running, in saving ourselves from a fall, in coughing, sneezing, or swallowing, we react as mechanically as do the lower animals; but in the distinctly human modes of behavior, the place taken by the inherited structure is very different. Hunger and thirst no doubt are of the nature of instincts, but the methods of satisfying hunger and thirst are acquired by experience or by teaching. Love and the whole family life have an instinctive basis, that is to say, they rest upon tendencies inherited with the brain and nerve structure; but everything that has to do with the satisfaction of these impulses is determined by the experience of the individual, the laws and customs of the society in which he lives, the woman whom he meets, the accidents of their intercourse, and so forth. Instinct, already plastic and modifiable in the higher animals, becomes in man a basis of character which determines how he will take his experience, but without experience is a mere blank form upon which nothing is yet written.

For example, it is an ingrained tendency of average human nature to be moved by the opinion of our neighbors. This is a powerful motive in conduct, but the kind of conduct to which it will incite clearly depends on the kind of thing that our neighbors approve. In some parts of the world ambition for renown will prompt a man to lie in wait for a woman or child in order to add a fresh skull to his collection. In other parts he may be urged by similar motives to pursue a science or paint a picture. In all these cases the same hereditary or instinctive element is at work, that quality of character which makes a man respond sensitively to the feelings which others manifest toward him. But the kind of conduct which this sensitiveness may dictate depends wholly on the social environment in which the man finds himself. Similarly it is, as the ordinary phrase quite justly puts it, "in human nature" to stand up for one's rights. A man will strive, that is, to secure that which he has counted on as his due. But as to what he counts upon, as to the actual treatment which he expects under given circumstances, his views are determined by the "custom of the country," by what he sees others insisting on and obtaining, by what has been promised him, and so forth. Even such an emotion as sexual jealousy, which seems deeply rooted in the animal nature, is largely limited in its exercise and determined in the form it takes by custom. A hospitable savage, who will lend his wife to a guest, would kill her for acting in the same way on her own motion. In the one case he exercises his rights of proprietorship; in the other, she transgresses them. It is the maintenance of a claim which jealousy concerns itself with, and the standard determining the claim is the custom of the country.

In human society, then, the conditions regulating conduct are from the first greatly modified. Instinct, becoming vague and more general, has evolved into "character," while the intelligence finds itself confronted with customs to which it has to accommodate conduct. But how does custom arise? Let us first consider what custom is. It is not merely a habit of action; but it implies also a judgment upon action, and a judgment stated in general and impersonal terms. It would seem to imply a bystander or third party. If A hits B, B probably hits back. It is his "habit" so to do. But if C, looking on, pronounces that it was or was not a fair blow, he will probably appeal to the "custom" of the country—the traditional rules of fighting, for instance—as the ground of his judgment. That is, he will lay down a rule which is general in the sense that it would apply to other individuals under similar conditions, and by it he will, as an impartial third person, appraise the conduct of the contending parties. The formation of such rules, resting as it does on the power of framing and applying general conceptions, is the prime differentia of human morality from animal behavior. The fact that they arise and are handed on from generation to generation makes social tradition at once the dominating factor in the regulation of human conduct. Without such rules we can scarcely conceive society to exist, since it is only through the general conformity to custom that men can understand each other, that each can know how the other will act under given circumstances, and without this amount of understanding the reciprocity, which is the vital principle of society, disappears.

4. Collective Representation and Intellectual Life[89]

Logical thought is made up of concepts. Seeking how society can have played a rôle in the genesis of logical thought thus reduces itself to seeking how it can have taken a part in the formation of concepts.

The concept is opposed to sensual representations of every order—sensations, perceptions, or images—by the following properties.

Sensual representations are in a perpetual flux; they come after each other like the waves of a river, and even during the time that they last they do not remain the same thing. Each of them is an integral part of the precise instant when it takes place. We are never sure of again finding a perception such as we experienced it the first time; for if the thing perceived has not changed, it is we who are no longer the same. On the contrary, the concept is, as it were, outside of time and change; it is in the depths below all this agitation; it might be said that it is in a different portion of the mind, which is serener and calmer. It does not move of itself, by an internal and spontaneous evolution, but, on the contrary, it resists change. It is a manner of thinking that, at every moment of time, is fixed and crystallized. In so far as it is what it ought to be, it is immutable. If it changes, it is not because it is its nature to do so, but because we have discovered some imperfection in it; it is because it had to be rectified. The system of concepts with which we think in everyday life is that expressed by the vocabulary of our mother-tongue; for every word translates a concept. Now language is something fixed; it changes but very slowly, and consequently it is the same with the conceptual system which it expresses. The scholar finds himself in the same situation in regard to the special terminology employed by the science to which he has consecrated himself, and hence in regard to the special scheme of concepts to which this terminology corresponds. It is true that he can make innovations, but these are always a sort of violence done to the established ways of thinking.

And at the same time that it is relatively immutable, the concept is universal, or at least capable of becoming so. A concept is not my concept; I hold it in common with other men, or, in any case, can communicate it to them. It is impossible for me to make a sensation pass from my consciousness into that of another; it holds closely to my organism and personality and cannot be detached from them. All that I can do is to invite others to place themselves before the same object as myself and to leave themselves to its action. On the other hand, conversation and all intellectual communication between men is an exchange of concepts. The concept is an essentially impersonal representation; it is through it that human intelligences communicate.