George F. Kennan (1905-2005) was an ambassador to the Soviet Union and Yugoslavia and professor in the School of Historical Studies at the Institute for Advanced Study in Princeton.
"""A book about foreign policy by a man who really knows something about foreign policy."" (New York Times) ""A classic foreign policy text."" (Washington Post Book World) ""These celebrated lectures, delivered at the University of Chicago in 1950, were for many years the most widely read account of American diplomacy in the first half of the twentieth century."" (Foreign Affairs, Significant Books of the Last 75 Years)"""