Williamson Murray is Professor Emeritus of History at The Ohio State University. At present he is a defense consultant and commentator on historical and military subjects in Washington, DC. He is co-editor of The Making of Peace (with Jim Lacey); The Past as Prologue (with Richard Hart Sinnreich); The Dynamics of Military Revolution, 1300–2050 (with MacGregor Knox); Military Innovation in the Interwar Period (with Allan R. Millett); and The Making of Strategy (with Alvin Bernstein and MacGregor Knox).