In Calvinism and sectarianism man became more and more transformed into an abstract moral subject, as in Descartes he was considered an epistemologic… - Paul Tillich

As Hegel called the place at the end of philosophy the "place of truth," so Marx thought that the proletariat occupies this favored position, and the psychoanalyst attributes it to the completely analyzed personality, and the philosopher of vitalism to the strongest life, to the process of growth, to an élite or a race. There are, according to these ideas, favored moments and positions in history when truth appears and reason is united with the irrational. There are moments, as I myself have emphasized on different occasions, in which "kairos," the right time, is united with "logos," the "eternal truth," and in which the fate of philosophy is decided for a special period.

The courage to be as oneself within the atmosphere of Enlightenment is the courage to affirm oneself as a bridge from a lower to a higher state of rationality. It is obvious that this kind of courage to be must become conformist the moment its revolutionary attack on that which contradicts reason has ceased, namely in the victorious bourgeoisie.

What is the end of all the magnificent means provided by the productive activity of American society? Have not the means swallowed the ends, and does not the unrestricted production of means indicate the absence of ends? Even many born Americans are today inclined to answer the last question affirmatively. But there is more involved in the production of means. It is not the tools and gadgets that are the telos, the inner aim of production; it is the production itself. The means are more than means; they are felt as creations, as symbols of the infinite possibilities implied in man’s productivity. Being-itself is essentially productive.