Richard K. BettsRichard K. Betts is an adjunct senior fellow for national security studies at the Council on Foreign Relations, the Arnold A. Saltzman professor of war and peace studies, as well as director of the Saltzman Institute of War and Peace Studies, nd director of the international security policy program in the School of International and Public Affairs at Columbia University. On the faculty of Harvard University when he began work on The Irony of Vietnam, he completed it while a senior fellow at the Brookings Institution. Read More Read Less