This philosopher based his system of ethics on a set of three maxims known as the categorical imperative.
He proposed three "definitive articles", including republican government, as a basis on which to end intra-national hostilities in his Perpetual Peace. He stated that the answer to the title question is "man's emergence from his self-imposed immaturity" in "What is Enlightenment?" This philosopher based his system of ethics on a set of three maxims known as the categorical imperative. For 10 points, name this German philosopher of Critique of Judgment and Critique of Pure Reason.
He proposed three "definitive articles", including republican government, as a basis on which to end intra-national hostilities in his Perpetual Peace.
Immanuel Kant