Being of Two Minds

From the unfaithful husband to the binge eater, from the secret cross-dresser to the pilferer of worthless items, there are those who seem to live two lives, to be divided selves, to be literally of two minds. This division or "vertical split" appears in a person at odds with himself, a person who puzzles over, and even heartily dislikes, that parallel person who behaves in so repugnant a manner. ...