The Mask of Sanity by Hervey Cleckley, M.D. was first published in 1941 and is considered the most influential clinical description of psychopathy in the 20th Century.
The Mask of Sanity by Hervey Cleckley was first published in 1941. The Mask of Sanity by Hervey Cleckley is considered the most influential clinical description of psychopathy in the 20th Century. Hervey Cleckley was M.D..