'He Only Comes Out When I Drink My Gin’: DID, Personal Identity, and Moral Responsibility
AbstractThis essay explores the topic of Dissociative Identity Disorder (formerly called “Multiple Personality Disorder”) with special attention to such Quadrophenia masterpieces as “Dr. Jimmy” and “The Real Me.” A number of major philosophical questions arise: Can two or more “persons” really inhabit the same body? How can we hold Dr. Jimmy morally responsible for the reprehensible actions of Mr. Jim? Wouldn’t it be wrong to do so if they are really different people? What is it to be the “same” person over time? Does Dr. Jimmy really have free will? The focus is on the much discussed and important notions of personal identity, free will, and moral responsibility.