In this philosopher's Groundwork of the Metaphysic of Mor- als, he wrote, "Act only on that maxim through which you can at the same time will that it should become a universal law," which he defined as the categorical imperative.
This person wrote, "The sublime moves, the beautiful charms." An essay by this philosopher set republican constitu- tions, federations of free states, and universal hospitality as the definitive articles for a perpetual peace. This person also classified a priori knowledge as analytic or synthetic. In this philosopher's Groundwork of the Metaphysic of Mor- als, he wrote, "Act only on that maxim through which you can at the same time will that it should become a universal law," which he defined as the categorical imperative. This person also stated that God, freedom, and immortality are the unavoidable problems with pure reason. Name this eighteenth century German writer of Critique of Pure Reason.
This person wrote, "The sublime moves, the beautiful charms."
Immanuel Kant