Lloyd deMause (pronounced de-Moss; September 19, 1931 – April 23, 2020) was an American social thinker known for his work in the field of psychohistory. He did graduate work in political science at Columbia University and later trained as a lay psychoanalyst, which is defined as a psychoanalyst who does not have a medical degree. He is the founder of The Journal of Psychohistory.
