[A] writer who ridicules villainy, though the tone of most of his books is not comic but deeply serious and moving, is Leon Garfield. He involves his readers in a situation where, identified with the hero, they see the forces of evil moving to engulf them and then, suddenly, by a delicate twist of phrase, he shows not the wickedness of the villain but his weakness and, above all, his vanity. As Thackeray pointed out, once you understand a man's vanity, he is in your power; for this reason the Garfield villians evoke almost as much sympathy as terror. (p. 125)