The Life of Reason, George Santayana [e novels to read .txt] 📗

There is indeed a strange half-assumption afloat, a sort of reserved faith which every one seems to respect but nobody utters, to the effect that the mental world has a mechanism of its own, and that ideas intelligently produce and sustain one another. Systematic idealists, to be sure, have generally given a dialectical or moral texture to the cosmos, so that the passage from idea to idea in experience need not be due, in their physics, to any intrinsic or proportionate efficacy in these ideas themselves. The march of experience is not explained at all by such high cosmogonies. They abandon that practical calculation to some science of illusion that has to be tolerated in this provisional life. Their own understanding is of things merely in the gross, because they fall in with some divine plan and produce, unaccountably enough, some interesting harmony. Empirical idealists, on the contrary, in making a metaphysics out of psychology, hardly know what they do. The laws of experience which they refer to are all laws of physics. It is only the "possibilities" of sensation that stand and change according to law; the sensations themselves, if not referred to those permanent possibilities, would be a chaos worse than any dream.

Correct and scrupulous as empiricism may be when it turns its face backward and looks for the seat, the criterion, and the elements of knowledge, it is altogether incoherent and self-inhibited when it looks forward. It can believe in nothing but in what it conceives, if it would rise at all above a stupid immersion in the immediate; yet the relations which attach the moments of feeling together are material relations, implying the whole frame of nature. Psychology can accordingly conceive nothing but the natural world, with its diffuse animation, since this is the only background that the facts suggest or that, in practice, anybody can think of. If empiricism trusted the intellect, and consented to immerse flying experience in experience understood, it would become ordinary science and ordinary common sense. Deprecating this result, for no very obvious reason, it has to balance itself on the thin edge of an unwilling materialism, with a continual protestation that it does not believe in anything that it thinks. It is wholly entangled in the prevalent sophism that a man must renounce a belief when he discovers how he has formed it, and that our ancestors—at least the remoter ones—begin to exist when we discover them.

When Descartes, having composed a mechanical system of the world, was asked by admiring ladies to say something about the passions, what came into his mind was characteristically simple and dialectical. Life, he thought, was a perpetual conflict between reason and the emotions. The soul had its own natural principle to live by, but was diverted from that rational path by the waves of passion that beat against it and sometimes flooded it over. That was all his psychology. Ideal entities in dramatic relations, in a theatre which had to be borrowed, of course, from the other half of the world; because while a material mechanism might be conceived without minds in it, minds in action could not be conceived without a material mechanism—at least a represented one—lying beneath and between. Spinoza made a great improvement in the system by attaching the mind more systematically to the body, and studying the parts which organ and object played in qualifying knowledge; but his conception of mental unities and mental processes remained literary, or at best, as we have seen, dialectical. No shadow of a principle at once psychic and genetic appeared in his philosophy. All mind was still a transcript of material facts or a deepening of moral relations.