Preface First Section: Transition from Common Rational Moral Cognition to Philosophical Moral Cognition Second Section: Transition from Popular Moral Philosophy to the Metaphysics of Morals Third Section: Transition from the Metaphysics of Morals to the Critique of Pure Practical Reason Essays 1. Why Study Kant's Ethics? 2. Acting from Duty 3. Kantianism for Consequentialists 4. What is Kantian Ethics?