Peter D. Feaver (Ph.D., Harvard, 1990) is Professor of Political Science and Public Policy at Duke University and Director of the Triangle Institute for Security Studies (TISS). Feaver is co-directing (with Bruce Jentleson) a major research project funded by the Carnegie Corporation, "Wielding American Power: Managing Interventions after September 11." Feaver is author most recently of Armed Servants: Agency, Oversight, and Civil-Military Relations (Harvard Press, 2003),and co-author, with Christopher Gelpi, of Choosing Your Battles: American Civil-Military Relations and the Use of Force ( Princeton University Press, 2004). He is co-editor, with Richard H. Kohn, of Soldiers and Civilians: The Civil-Military Gap and American National Security (MIT Press, 2001); and author of Guarding the Guardians: Civilian Control of Nuclear Weapons in the United States (Cornell University Press, 1992). He has published several other monographs and over thirty articles and book chapters on American foreign policy, nuclear proliferation, civil-military relations, information warfare, and U.S. national security. He won the Duke Alumni Distinguished Undergraduate Teaching Award in 2001 and the Trinity College Distinguished Teaching Award in 1994-95. In 1993-94, Feaver served as Director for Defense Policy and Arms Control on the National Security Council at the White House where his responsibilities included counterproliferation policy, regional nuclear arms control, the national security strategy review, and other defense policy issues. He is a Lieutenant Commander in the U.S. Naval Reserve (IRR). He is married to Karen Feaver, and they have three children, two sons and a daughter.