'Peter Beinart has written a vivid, empathetic, and convincing history of the men and ideas that have shaped the ambitions of American foreign policy during the last century--a story in which human fallibility and idealism flow together. The story continues, of course, and so his book is not only timely; it is indispensable.' -- Steve Coll, author of Ghost Wars Peter Beinart's provocative account of hubris in the American century describes Washington on the eve of three wars: World War I, Vietnam, and Iraq--three moments when American leaders decided they could remake the world in their image. Each time, leading intellectuals declared that the spread of democracy was inevitable. Each time, a president held the nation in the palm of his hand. And each time, a war conceived in arrogance brought tragedy. But each catastrophe also imparted wisdom to a new generation of thinkers. These leaders learned to reconcile the American belief that anything is possible with the realities of a world