Vamik D. Volkan, M.D. is the Senior Erik Erikson Scholar at the Erikson Institute of Education and Research of the Austen Riggs Center, an emeritus professor of psychiatry at the University of Virginia, an emeritus training and supervising analyst at the Washington Psychoanalytic Institute, and a guest lecturer at the Berkshire Psychoanalytic Institute.J. Christopher Fowler, Ph.D. is director of research at the Erik H. Erikson Institute, Austen Riggs Center. He is a fellow of the Society for Personality Assessment, consulting editor for the Journal of Personality Assessment, and a member of the Society for Psychotherapy Research.