Judd Marmor is Franz Alexander Professor Emeritus of Psychiatry at the University of Southern California School of Medicine. He is author or editor of seven books in the field, and is past president of the American Psychiatric Association, and the American Academy of Psychoanalysis. He is editor of The Multiple Roots of Homosexuality; Modern Psychoanalysis: New Directions and Perspectives; and coeditor of The Dyadic Transaction, available from Transaction.