Hans Eysenck (1916–1997) was an acclaimed German psychiatrist. He was a behaviorist and a leading opponent of Freudianism. He wrote many books, including attacking Freud called Decline and Fall of the Freudian Empire in 1985. He also wrote Causes and Cures of Criminality.
- Eysenck, Hans J., Rebel with a Cause (an Autobiography), London: W. H. Allen & Co., 1990