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Preface Acknowledgements 1. Persons, character and morality 2. Moral luck 3. Utilitarianism and moral self-indulgence 4. Politics and moral character 5. Conflicts of values 6. Justice as a virtue 7. Rawls and pascal's wager 8. Internal and external reasons 9. Ought and moral obligation 10. Practical necessity 11. The truth in relativism 12. Wittgenstein and idealism 13. Another time, another place, another person.
Frankfurt et al. (Fri,) studied this question.