Man has debated at length and will continue to debate at length—the world having been assigned as a theatre for his debates—concerning the origin of knowledge; but, apart from the question as to what the real truth about this origin may be, which we will leave until later, it is a certainly ascertained fact that in the apparential order of things, in the life of beings who are endowed with a certain more or less cloudy faculty of knowing and perceiving, or who at any rate appear to act as if they were so endowed, knowledge is exhibited to us as bound up with the necessity of living and of procuring the wherewithal to maintain life. It is a consequence of that very essence of being, which according to Spinoza consists in the effort to persist indefinitely in its own being. Speaking in terms in which concreteness verges upon grossness, it may be said that the brain, in so far as its function is concerned, depends upon the stomach. In beings which rank in the lowest scale of life, those actions which present the characteristics of will, those which appear to be connected with a more or less clear consciousness, are actions designed to procure nourishment for the being performing them.
Such then is what we may call the historical origin of knowledge, whatever may be its origin from another point of view. Beings which appear to be endowed with perception, perceive in order to be able to live, and only perceive in so far as they require to do so in order to live. But perhaps this stored-up knowledge, the utility in which it had its origin being exhausted, has come to constitute a fund of knowledge far exceeding that required for the bare necessities of living.
Thus we have, first, the necessity of knowing in order to live, and next, arising out of this, that other knowledge which we might call superfluous knowledge or knowledge de luxe, which may in its turn come to constitute a new necessity. Curiosity, the so-called innate desire of knowing, only awakes and becomes operative after the necessity of knowing for the sake of living is satisfied; and although sometimes in the conditions under which the human race is actually living it may not so befall, but curiosity may prevail over necessity and knowledge over hunger, nevertheless the primordial fact is that curiosity sprang from the necessity of knowing in order to live, and this is the dead weight and gross matter carried in the matrix of science. Aspiring to be knowledge for the sake of knowledge, to know the truth for the sake of the truth itself, science is forced by the necessities of life to turn aside and put it itself at their service. While men believe themselves to be seeking truth for its own sake, they are in fact seeking life in truth. The variations of science depend upon the variations of human needs, and men of science are wont to work, willingly or unwillingly, wittingly or unwittingly, in the service of the powerful or in that of a people that demands from them the confirmation of its own desires.
But is this really a dead weight that impedes the progress of science, or is it not rather its innermost redeeming essence? It is in fact the latter, and it is a gross stupidity to presume to rebel against the very condition of life.
Knowledge is employed in the service of the necessity of life and primarily in the service of the instinct of personal preservation. This necessity and this instinct have created in man the organs of knowledge and given them such capacity as they possess. Man sees, hears, touches, tastes, and smells that which it is necessary for him to see, hear, touch, taste, and smell in order to preserve his life. The decay or the loss of any of these senses increases the risks with which his life is environed, and if it increases them less in the state of society in which we are actually living, the reason is that some see, hear, touch, and smell for others. A blind man, by himself and without a guide, could not live long. Society is an additional sense; it is the true common sense.
Man, then, in his quality of an isolated individual, only sees, hears, touches, tastes, and smells in so far as is necessary for living and self-preservation. If he does not perceive colours below red or above violet, the reason perhaps is that the colours which he does perceive suffice for the purposes of self-preservation. And the senses themselves are simplifying apparati which eliminate from objective reality everything that it is not necessary to know in order to utilize objects for the purpose of preserving life. In complete darkness an animal, if it does not perish, ends by becoming blind. Parasites which live in the intestines of other animals upon the nutritive juices which they find ready prepared for them by these animals, as they do not need either to see or hear, do in fact neither see nor hear; they simply adhere, a kind of receptive bag, to the being upon whom they live. For these parasites the visible and audible world does not exist. It is enough for them that the animals, in whose intestines they live, see and hear.
Knowledge, then, is primarily at the service of the instinct of self-preservation, which is indeed, as we have said with Spinoza, its very essence. And thus it may be said that it is the instinct of self-preservation that makes perceptible for us the reality and truth of the world; for it is this instinct that cuts out and separates that which exists for us from the unfathomable and illimitable region of the possible. In effect, that which has existence for us is precisely that which, in one way or another, we need to know in order to exist ourselves; objective existence, as we know it, is a dependence of our own personal existence. And nobody can deny that there may not exist, and perhaps do exist, aspects of reality unknown to us, to-day at any rate, and perhaps unknowable, because they are in no way necessary to us for the preservation of our own actual existence.
But man does not live alone; he is not an isolated individual, but a member of society. There is not a little truth in the saying that the individual, like the atom, is an abstraction. Yes, the atom apart from the universe is as much an abstraction as the universe apart from the atom. And if the individual maintains his existence by the instinct of self-preservation, society owes its being and maintenance to the individual's instinct of perpetuation. And from this instinct, or rather from society, springs reason.
Reason, that which we call reason, reflex and reflective knowledge, the distinguishing mark of man, is a social product.
It owes its origin, perhaps, to language. We think articulately—i.e., reflectively—thanks to articulate language, and this language arose out of the need of communicating our thought to our neighbours. To think is to talk with oneself, and each one of us talks with himself, thanks to our having had to talk with one another. In everyday life it frequently happens that we hit upon an idea that we were seeking and succeed in giving it form—that is to say, we obtain the idea, drawing it forth from the mist of dim perceptions which it represents, thanks to the efforts which we make to present it to others. Thought is inward language, and the inward language originates in the outward. Hence it results that reason is social and common. A fact pregnant with consequences, as we shall have occasion to see.
Now if there is a reality which, in so far as we have knowledge of it, is the creation of the instinct of personal preservation and of the senses at the service of this instinct, must there not be another reality, not less real than the former, the creation, in so far as we have knowledge of it, of the instinct of perpetuation, the instinct of the species, and of the senses at the service of this instinct? The instinct of preservation, hunger, is the foundation of the human individual; the instinct of perpetuation, love, in its most rudimentary and physiological form, is the foundation of human society. And just as man knows that which he needs to know in order that he may preserve his existence, so society, or man in so far as he is a social being, knows that which he needs to know in order that he may perpetuate himself in society.
There is a world, the sensible world, that is the child of hunger, and there is another world, the ideal world, that is the child of love. And just as there are senses employed in the service of the knowledge of the sensible world, so there are also senses, at present for the most part dormant, for social consciousness has scarcely awakened, employed in the service of the knowledge of the ideal world. And why must we deny objective reality to the creations of love, of the instinct of perpetuation, since we allow it to the creations of hunger or the instinct of preservation? For if it be said that the former creations are only the creations of our imagination, without objective value, may it not equally СКАЧАТЬ