The United States today cries out for a robust, self-respecting, intellectually sophisticated left, yet the very idea of a left appears to have been discredited. In this brilliant new book, Eli Zaretsky rethinks the idea by examining three key moments in American history: the Civil War, the New Deal and the range of New Left movements in the 1960s and after including the civil rights movement, the women's movement and gay liberation.In each period, he argues, the active involvement of the left –...