 The name of Kiefer Sutherland (qv)s character, Daniel Schreber,  is the same as that of a man who wrote a book titled "Memoirs of My  Nervous Illness" during the heights of a period in which he was  institutionalized for schizophrenia. The book has become a standard  reading for many psychiatrists and psychologists, and many of the  theories of both Freud and Jung were based on it (Freud never  actually met Schreber, though.) _Dark City_ (qv) borrows heavily  from the concept of "fleetingly