1724 – 1804
Immanuel Kant was an 18th-century German philosopher whose critical philosophy revolutionized Western thought. His three Critiques systematically examined the limits of human reason, the foundations of morality, and the nature of aesthetic and teleological judgment, establishing him as one of the most influential philosophers in history.
Developed the critical philosophy distinguishing phenomena from noumena in the Critique of Pure Reason
Formulated the categorical imperative as the foundation of moral law
Synthesized rationalism and empiricism through transcendental idealism
Established the autonomy of moral reasoning in the Critique of Practical Reason
Influenced virtually every subsequent branch of Western philosophy