Leading American psychiatrist and author of more than 20 books about the effects of nuclear war, terrorism and genocide. His new book is titled The Climate Swerve: Reflections on Mind, Hope, and Survival. His past books include Death in Life: Survivors of Hiroshima, for which he received the National Book Award; The Nazi Doctors: Medical Killing and the Psychology of Genocide; and Witness to an Extreme Century: A Memoir. Lifton is also a distinguished professor emeritus of psychiatry and psychology at the City University of New York.