"A herd of independent minds," Harold Roseberg once labelled his fellow intellectuals. They were, and are, as this book shows, a special and fascinating group, including literary critics like Lionel Trilling, Alfred Kazin, Irving Howe, Leslie Fiedler, Philip Rahv, and William Phillips; social scientists like Nathan Glazer; art critics and historians Clement Greenberg, Harold Rrosenberg, and Meyer Schapiro; novelist Saul Bellow; and political journalists...