Bennett Roth, PhD, is a Faculty member at the Department of Psychiatry, Mount Sinai Hospital and maintains a private practice in New York City, USA. He has lectured internationally on group therapy, psychoanalysis and film, and on the work of Wilfred Bion.
Ben Roth, a frequent contributor to the group therapy and group dynamics literature, has undertaken to explain how Hitler was able to mobilize a large segment of the German people to the mass delusion that the Jews were dangerous and had to be thoroughly exterminated. In an original and creative way he employs Bion's theory of group hallucinosis to explain how the average German became willing executioners in the worst form of genocide in the history of man. -Leonard Horwitz, Training and Supervising Analyst, Greater Kansas City Psychoanalytic Institute; Former Director of Group Psychotherapy, Menninger Clinic, USA