Robert C. Engen is senior lecturer in war studies at Deakin University and co-editor of Why We Fight: New Approaches to the Human Dimension of Warfare.H. Christian Breede is associate professor of political science at the Royal Military College of Canada, a serving infantry officer, co-editor of Going to War? Trends in Military Interventions, author of The Idea of Failed States, and editor of Culture and the Soldier.Allan English is adjunct professor, history, Queen's University, has taught warfare theory and history at the Canadian Forces College, Toronto, and is the author of Understanding Military Culture: A Canadian Perspective.