Ch. 1. The Fact of Democratic Peace. The Emergence of Democratic Peace before World War I. The Spread of Democratic Peace. Democracy, War, and Other Ambiguous Terms. Some Alleged Wars between Democracies -- Ch. 2. Why Democratic Peace? Alternative Explations. Democratic Norms and Culture? Structural and Institutional Constraints? Distinguishing the Explanations -- Ch. 3. The Imperfect Democratic Peace of Ancient Greece / Bruce Russett and William Antholis. Democracy, Autonomy, and War in Ancient GreecWho Fought Whom? When and Why Did Democracies Fight Each Other? Norms and Perceptions -- Appendix: Greek City-States in the Peloponnesian War: Their Domestic Regimes and Who They Fought -- Ch. 4. The Democratic Peace since World War II / Bruce Russettd Zeev Maoz. Who and When. What Influences Conflict? Democracy Matters. Norms and Institutional Constraints -- Appendix: States and Their Political Regimes, 1946-1986.Ch. 5. The Democratic Peace in Nonindustrial Societies / Bruce Russett, Carol R. Ember and Melvin Ember. Warfare and Participation. Participation Matters. Some Examples -- Appendix: Codes for Political Decision-making -- Ch. 6. The Future of the Democrac Peace. Covert Action against Other Democracies. The Discourse at the End of the Cold War. From the Inside Out. Strengthening Democracy and Its Norms. Can a Wider Democratic Peace Be Built?