The Cold War was not just a contest of power. It was also about ideas, in the broadest sense―economic and political, artistic and personal. In The Free World, the acclaimed Pulitzer Prize–winning scholar and critic Louis Menand tells the story of American culture in the pivotal years from the end of World War II to Vietnam and shows how changing economic, technological, and social forces put their mark on creations of the mind. How did elitism and an anti-totalitarian skepticism of passion and ideology give way to a new sensibility defined by freewheeling experimentation and loving the Beatles? How was the ideal of “freedom” applied to causes that ranged from anti-communism and civil rights to radical acts of self-creation via art and even crime? With the wit and insight familiar to readers of The Metaphysical Club and his New Yorker essays, Menand takes us inside Hannah Arendt’s Manhattan, the Paris of Jean-Paul Sartre and Simone de Beauvoir, Merce Cunningham and John Cage’s ...