Quotes about reason

Ascending modern rationalism, in its speculative as well as empirical form, shows a striking contrast between extreme critical radicalism in scientific and philosophic method on the one hand, and an uncritical quietism in the attitude toward established and functioning social institutions. Thus Descartes' ego cogitans was to leave the “great public bodies” untouched, and Hobbes held that “the present ought always to be preferred, maintained, and accounted best.” Kant agreed with Locke in justifying revolution if and when it has succeeded in organizing the whole and in preventing subversion. However, these accommodating concepts of Reason were always contradicted by the evident misery and injustice of the “great public bodies” and the effective, more or less conscious rebellion against them. Societal conditions existed which provoked and permitted real dissociation. from the established state of affairs; a private as well as political dimension was present in which dissociation could develop into effective opposition, testing its strength and the validity of its objectives. With the gradual closing of this dimension by the society, the self-limitation of thought assumes a larger significance. The interrelation between scientific-philosophical and societal processes, between theoretical and practical Reason, asserts itself "behind the back” of the scientists and philosophers. The society bars a whole type of oppositional operations and behavior; consequently, the concepts pertaining to them are rendered illusory or meaningless. Historical transcendence appears as metaphysical transcendence, not acceptable to science and scientific thought. The operational and behavioral point of view, practiced as a “habit of thought” at large, becomes the view of the established universe of discourse and action, needs and aspirations. The “cunning of Reason” works, as it so often did, in the interest of the powers that be. The insistence on operational and behavioral concepts turns against the efforts to free thought and behavior from the given reality and for the suppressed alternatives.

"Man cannot survive except through the use of his mind. He comes on earth unarmed. His brain is his only weapon. Animals obtain food by force. Man has no claws, no fangs, no horns, no great strength of muscle. He must plant his food or hunt it. To plant, he needs a process of thought. To hunt, he needs weapons, and to make weapons—a process of thought. From this simplest necessity to the highest religious abstraction, from the wheel to the skyscraper, everything we are and everything we have comes from a single attribute of man—the function of his reasoning mind.

But the mind is an attribute of the individual. There is no such thing as a collective brain. There is no such thing as a collective thought. An agreement reached by a group of men is only a compromise or an average drawn upon many individual thoughts. It is a secondary consequence. The primary act—the process of reason—must be performed by each man alone. We can divide a meal among many men. We cannot digest it in a collective stomach. No man can use his lungs to breathe for another man. No man can use his brain to think for another. All the functions of body and spirit are private. They cannot be shared or transferred."

"The basic need of the creator is independence. The reasoning mind cannot work under any form of compulsion. It cannot be curbed, sacrificed or subordinated to any consideration whatsoever. It demands total independence in function and in motive. To a creator, all relations with men are secondary."

The brain speculates but the heart knows.

"Force and mind are opposites; morality ends where a gun begins."

"When I disagree with a rational man, I let reality be our final arbiter; if I am right, he will learn; if I am wrong, I will; one of us will win, but both will profit."

"Man's mind is his basic tool of survival. Life is given to him; survival is not. His body is given to him, its sustenance is not. His mind is given to him, its contents are not. To remain alive, he must act, and before he can act he must know the nature and purpose of his action."

"Have you ever looked for the root of production? Take a look at an electric generator and dare tell yourself that it was created by the muscular effort of unthinking brutes. Try to grow a seed of wheat without the knowledge left to you by men who had to discover it for the first time. Try to obtain your food by means of nothing but physical motions—and you'll learn that man's mind is the root of all the goods produced and of all the wealth that has ever existed on earth."

Although our intellect always longs for clarity and certainty, our nature often finds uncertainty fascinating.

Reason does not reason. It goes straight to the fact or the consequence.

Reason leads man back to his instincts.

A list of the ways in which we’re stupid can’t explain why we’re so smart: smart enough to have discovered the laws of nature, transformed the planet, lengthened and enriched our lives, and, not least, articulated the rules of rationality that we so often flout.