Immanuel Kant wrote extensively on all major topics of intellectual interest. In terms of the publication of major texts his most prolific period was 1781 to 1790. In the domains of epistemology and metaphysics he published the Critique of Pure Reason in 1781. In the domain of ethics he published the Groundwork of the Metaphysics of Morals in 1785 and the Critique of Practical Reason in 1788. In the domain of aesthetics he presented his theory in 1790 in the form of the Critique of Judgment. As a form of shorthand the three Critiques are known as the First, Second, and Third, respectively....