Italy and the F a r East . He is a member of the Society of Physicians in Vienna, and of the oldest psychoanalytic society, the International Psychoanalytic Society founded by Sigmund Freud. He is also a member of the Neurological Specialists Group, and is on the Scientific Staff of the Academic Association for Medical Psychology. Since the war he has been consulting psychologist for the Psychotechnical Institute of Austria. He is a guest-professor in psychology at the New School for Social Research in New York. He is the author of The Jeweler of Bagdad, Die Sexuelle Not, Tragische Motiven, Alles Um Liebe, Die Technik der Psychoanalyse, An End to Poverty, Sigmund Freud: His Teachings and His School, and Critique of Love.