Where to begin? At the end. At the close of The Golden Age, the last novel in his long series of American history, Gore Vidal performs a theatrical trick. The year is 2000. A television crew has come from Rome to Ravello in order to interview Vidal (the writer) alongside Peter Sanford (one of the writer’s central characters) for a program they’re making (about Roosevelt, Truman, and the arming of America in the 20th century).