Robert Cassidy is a U.S. Army officer. He is a member of the Royal United Services Institute and a fellow with the Center for Advanced Defense Studies. He has a Ph.D. from the Fletcher School of Law and Diplomacy and the Diplome d' Étude Supérieure de Défense from the French Joint Defense College. He is the author of Peacekeeping in the Abyss: British and American Peacekeeping Doctrine and Practice after the Cold War and Counterinsurgency and the Global War on Terror: Military Culture and Irregular War.
His articles on small wars and military culture have appeared in Parameters, the RUSI Journal, Small Wars and Insurgencies, Military Review, the Fletcher Forum of World Affairs, and Defense Concepts. ..