Kant's Categorical Imperative

What It Covers

Immanuel Kant's categorical imperative establishes that moral actions must follow principles that could become universal laws for all rational beings, grounding ethics in reason rather than emotion, faith, or consequences.

Key Questions Answered

• •Universal Law Formula: Before acting, ask whether your principle could become a universal law everyone follows. False promises fail this test because universal lying would destroy the institution of promising itself, making the action self-contradictory and therefore immoral.
• •Humanity Formula: Treat every person as an end in themselves, never merely as a means to your goals. This principle establishes human dignity as unconditional, forming the philosophical foundation for modern human rights frameworks and prohibitions against exploitation.
• •Autonomy Principle: Moral authority comes from within through rational self-legislation, not external sources like divine command or social convention. Individuals must decide moral questions through their own reasoning process, making authentic moral choice possible only through personal rational reflection.
• •Goodwill Priority: Moral value resides in intentions and principles, not consequences or outcomes. A shopkeeper who charges fair prices to avoid bankruptcy lacks moral worth compared to one acting on principle that fairness is right, regardless of personal benefit.