That indictment is made explicit in the title Cornwell has given his book: Hitler's Pope. His criticism, rooted in a painstaking examination of Pacelli's record as the Vatican's point man in dealing with the rise of Hitler in the 1930s and of his maneuvering as Pius XII during the war years, is a devastating refutation of the claim that this Pope's diplomacy can in any way be characterized as wisdom. Instead of a portrait of a man worthy of sainthood, Cornwell lays out the story of a narcissistic, power-hungry manipulator who was prepared to lie, to appease, and to collaborate in order to accomplish his ecclesiastical purpose -- which was not to save lives or even to protect the Catholic Church but, more narrowly, to protect and advance the power of the papacy. Pacelli's personal history, his character, and his obsession with Vatican prerogatives combined at the crucial hour to make him "the ideal Pope for Hitler's unspeakable plan," Cornwell writes. "He was Hitler's pawn. He was Hitler's Pope."