Explore Kant's Critique of Practical Reason, the groundbreaking work establishing the categorical imperative and the autonomy of the will as the basis for all morality.

Explore Kant's Critique of Pure Reason, the revolutionary work that transformed philosophy. Learn about the Copernican Revolution, phenomena vs. noumena, and the limits of reason.

Explore Spinoza's Ethics, the revolutionary work arguing that God and Nature are one. Learn about his geometric method, theory of emotions, and path to human freedom through understanding.

The work that launched modern philosophy, introducing systematic doubt and the famous cogito ergo sum.