For 10 points, name this philosopher who devised the "categorical imperative" and wrote Critique of Pure Reason.
This thinker outlined a world government to prevent wars in his essay "Perpetual Peace." One of this philosopher's describes the beautiful, good, agreeable and sublime forms of the aesthetic. This thinker attempted to discern whether synthetic a priori knowledge was possible, and became a philosopher after reading Hume's challenge to induction. This author of (*) Critique of Judgement argued that an action was ethical only if it could be universally applied without contradicting itself. For 10 points, name this philosopher who devised the "categorical imperative" and wrote Critique of Pure Reason.
This thinker outlined a world government to prevent wars in his essay "Perpetual Peace.
Immanuel Kant