Triumph Forsaken The Vietnam War, 1954-1965 by Mark Moyar Cambridge, 542 pp., $32 In the late summer of 1963, President John Kennedy dispatched two observers to South Vietnam. Their mission was to provide the president an assessment of the regime of Ngo Dinh Diem, the president of the Republic of Vietnam. The first, Major General Victor Krulak, USMC, the special assistant for counterinsurgency for the Joint Chiefs of Staff, visited some ten locations in all four Corps areas of Vietnam. Based on extensive interviews with U.S. advisers to the South Vietnamese army, Krulak concluded that the war was going well....