Abstract

In this chapter we explore the importance of the Pantheism Controversy for the evolution of Kant’s so-called “Moral Argument” for the Highest Good and its postulates. After an initial discussion of the Canon of the Critique of Pure Reason, we move on to the relationship between faith and reason in the Pantheism Controversy, Kant’s response to the Controversy in his 1786 “Orientation” Essay, Thomas Wizenmann’s criticisms of that essay, and finally to the Critique of Practical Reason. We argue that while Kant used the Pantheism Controversy to reset his account of the Highest Good, its treatment in the Orientation Essay was susceptible to the objections raised by Thomas Wizenmann, and thus in need of the further advances found in the Critique of Practical Reason.