Preface -- Contents -- PART I. THE ENTERPRISE OF MORAL PHILOSOPHY -- 1. Philosophy of Language in Ethics -- 2. Defence of the Enterprise -- PART II. THE AXEL HÄGERSTRÖM LECTURES: A TAXONOMY OF ETHICAL THEORIES -- 3. Taxonomy -- 4. Naturalism -- 5. Intuitionism -- 6. Emotivism -- 7. Rationalism -- PART III. KANT -- 8. Could Kant have been a Utilitarian? -- References and Bibliography -- Index -- A -- B -- C -- D -- E -- F -- G -- H -- I -- J -- K -- L -- M -- N -- O -- P -- R -- S -- T -- U -- V -- W.