The Categorical Imperative on Trial
Why Kantian Duty Ethics Collapses in the Face of Moral Psychology and Modern Democracy For more than two centuries, the Categorical Imperative has occupied the throne of Western moral philosophy. Taught in schools, quoted in constitutional court rulings, and invoked in countless Sunday speeches, it is celebrated as the ultimate rational formula for universal justice: „Act only according to that maxim whereby you can at the same time will that it should become a universal law.“ (Groundwork of the Metaphysics of Morals, 1785) The appeal of this formula seems obvious. It promises an objective, disembodied standard of right…