Note 232 — Chapter XVIII · GERMAN FREETHOUGHT IN THE SEVENTEENTH AND EIGHTEENTH CENTURIES

But the element of apprehension gained ground in the aging freethinker. In 1787 appeared the second edition of the Critique, with a preface avowing sympathy with religious as against freethinking tendencies; and in the Critique of Practical Reason (1788) he makes an almost avowedly unscientific attempt to restore the reign of theism on a basis of a mere emotional and ethical necessity assumed to exist in human nature—a necessity which he never even attempts to demonstrate. With the magic wand of the Practical Reason, as Heine has it, he reanimated the corpse of theism, which the Theoretic Reason had slain.232 In this adjustment he was perhaps consciously copying Rousseau, who had greatly influenced him,233 and whose theism is an avowedly subjectivist predication. But the same attitude to the problem had been substantially adopted by Lessing;234 and indeed the process is at bottom identical with that of the quasi-skeptics, Pascal, Huet, Berkeley, and the rest, who at once impugn and employ the rational process, reasoning that reason is not reasonable. Kant did but set up the “practical” against the “pure” reason, as other theists before him had set up faith against science, or the “heart” against the “head,” and as theists to-day exalt the “will” against “knowledge,” the emotional nature against the logical. It is tolerably clear that Kant’s motive at this stage was an unphilosophic fear that Naturalism would work moral harm235—a fear shared by him with the mass of the average minds of his age.