*=New to this edition; Preface: ; Introduction: ; I. HISTORICAL SOURCES; Introduction, Alasdair MacIntyre; 1. Plato; Euthyphro: ; Defence of Socrates: ; Crito: ; Phaedo (115d-118): ; Republic (selections): ; 2. Aristotle; Nicomachean Ethics (selections): ; 3. Epicurus; Letter to Menoeceus: ; Leading Doctrines: ; 4. Epictetus; Enchiridion: ; 5. Augustine; Enchiridion on Faith, Hope, and Love (selections): ; 6. Thomas Aquinas; Summa Contra Gentiles (selections): ; 7. Thomas Hobbes; Leviathan (selections): ; 8. Joseph Butler; Fifteen Sermons (selections): ; 9. David Hume; * A Treatise of Human Nature (selections): ; An Enquiry Concerning the Principles of Morals: ; (selections); 10. Immanuel Kant; Groundwork of the Metaphysics of Morals: ; 11. Jeremy Bentham; An Introduction to the Principles of Morals and: ; Legislation (selections); 12. John Stuart Mill; Utilitarianism: ; 13. Friedrich Nietzsche; On the Genealogy of Morals (selections): ; 14. Albert Camus; The Myth of Sisyphus (selections): ; 15. Jean-Paul Sartre; Existentialism Is a Humanism: ; II. MODERN ETHICAL THEORY; Introduction, James Rachels; 16. G.E. Moore; Principia Ethica (selections): ; 17. H.A. Prichard; Does Moral Philosophy Rest on a Mistake?: ; 18. W.D. Ross; The Right and the Good (selections): ; 19. A.J. Ayer; Language, Truth, and Logic (selections): ; 20. C.L. Stevenson; The Emotive Meaning of Ethical Terms: ; 21. R.M. Hare; Freedom and Reason (selections): ; 22. Kurt Baier; The Point of View of Morality: ; 23. G.E.M. Anscombe; Modern Moral Philosophy: ; 24. J. L. Mackie; * Ethics: Inventing Right and Wrong: ; 25. John Rawls; A Theory of Justice (selections): ; 26. David Gauthier; Why Contractarianism?: ; 27. Joel Feinberg; Psychological Egoism: ; 28. Philippa Foot; Morality as a System of Hypothetical Imperatives: ; 29. Onora O'Neill; Consistency in Action: ; 30. Ruth Barcan Marcus; Moral Dilemmas and Consistency: ; 31. Richard B. Brandt; Some Merits of One Form of Rule Utilitarianism: ; 32. Bernard Williams; A Critique of Utilitarianism: ; 33. Joel Feinberg; The Nature and Value of Rights: ; 34. Gilbert Harman; The Nature of Morality (selections): ; 35. Nicholas L. Sturgeon; Moral Explanations: ; 36. Allan Gibbard; Moral Judgment and the Acceptance of Norms: ; 37. John McDowell; * Values and Secondary Qualities: ; 38. Christine Korsgaard; * Skepticism about Practical Reason: ; 39. James Rachels; The Challenge of Cultural Relativism: ; 40. Martha Nussbaum; Non-Relative Virtues: An Aristotelian Approach: ; 41. Virginia Held; Reason, Gender, and Moral Theory: ; 42. Susan Wolf; Moral Saints: ; 43. Thomas Nagel; Moral Luck: ; III. CONTEMPORARY MORAL PROBLEMS; Introduction, Peter Singer; 44. Judith Jarvis Thomson; A Defense of Abortion: ; 45. Mary Anne Warren; On the Moral and Legal Status of Abortion: ; 46. Don Marquis; An Argument that Abortion is Wrong: ; 47. Rosalind Hursthouse; Virtue Theory and Abortion: ; 48. James Rachels; Active and Passive Euthanasia: ; 49. Philippa Foot; Killing and Letting Die: ; 50. Peter Singer; Famine, Affluence, and Morality: ; 51. John Arthur; Famine Relief and the Ideal Moral Code: ; 52. Tom Regan; The Case for Animal Rights: ; 53. Carl Cohen; The Case for the Use of Animals in Biomedical Research: ; 54. Elliot Sober; * Philosophical Problems for Environmentalism: ; 55. Henry Shue; * Torture: ; 56. Daniel J. Hill; * Ticking Bombs, Torture, and the Analogy with Self-Defense: ; 57. John M. Taurek; Should the Numbers Count?: ; 58. Derek Parfit; Innumerate Ethics: ; 59. Judith Jarvis Thomson; The Trolley Problem: ; 60. Thomas Nagel; * Death: ; 61. Richard Taylor; * The Meaning of Life: