Incluye referencias bibliográficas e índice. CONTENIDO: Introduction. On Political Philosophy -- The Relationship of Ethics to Political Philosophy -- Justification of Government: Why Should I Obey the State? -- Why Not Anarchism? -- A Thought Experiment: A Bottom-Up Project of Justifying Government -- Liberty, the Limits of the State, and State Paternalism -- Equality: Its Nature and Value -- Equal Opportunity -- What is Justice? -- State Neutrality versus State Perfectionism -- Rights -- Punishment -- Cosmopolitanism, Nationalism,and World Government -- International Terrorism and the Moral Response.