A major new study of the causes of wars, argues that states are often motivated by justice, not merely by self-interest.

Introduction; 1. The justice motive and war; 2. The Crimean war; 3. The Franco-Prussian war; 4. World War I; 5. World War II; 6. The Falklands/Malvinas war; 7. Justice and injustice in a global context.