VI. The Age of Kant and Goethe
With regard to Kant we must raise the question of how he was compelled to feel with respect to the currents of world conception, which had produced its prominent representatives in Descartes, Spinoza and Leibniz. For all soul impulses that had been at work in these three were also active in him, and in his soul these impulses effected each other and caused the riddles of world and mankind with which Kant found himself confronted. A glance at the life of the spirit in the Age of Kant informs us of the general trend of Kant's feeling with respect to these riddles. Significantly, Lessing's (1729–1781) attitude toward the questions of world conception is symptomatic of this intellectual life. Lessing sums up his credo in the words, “The transformation of revealed truths into truths of reason is absolutely necessary if the human race is to derive any help from them.” The eighteenth century has been called the century of the Enlightenment. The representative spirits of Germany understood enlightenment in the sense of Lessing's remark. Kant declared the enlightenment to be “man's departure from his self-caused bondage of mind,” and as its motto he chose the words, “Have courage to use your own mind.” Even thinkers as prominent as Lessing, however, at first had succeeded in no more than transforming rationally traditional doctrines of belief derived from the state of the “self-caused bondage of mind.” They did not penetrate to a pure rational view as Spinoza did. It was inevitable that Spinoza's doctrine, when it became known in Germany, should make a deep impression on such spirits.