John Lewis GaddisJohn Lewis Gaddis (born 1941) is the Robert A. Lovett Professor of Military and Naval History at Yale University. He is best known for his work on the Cold War and grand strategy, and has been hailed as the "Dean of Cold War Historians" by ''The New York Times''. Gaddis is also the official biographer of the seminal 20th-century American statesman George F. Kennan. ''George F. Kennan: An American Life'' (2011), his biography of Kennan, won the 2012 Pulitzer Prize for Biography or Autobiography.
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