Immanuel Kant
Kant developed his moral philosophy in three works: "Groundwork of the Metaphysic of Morals" (1785), "Critique of Practical Reason" (1788), and "Metaphysics of Morals" (1797).
The Only Possible Argument in Support of a Demonstration of the Existence of God
The Only Possible Argument in Support of a Demonstration of the Existence of God () is a book by Immanuel Kant, published in 1763, in the earlier period of his philosophy which he later saw as "dogmatic slumber".