Sigmund Freud had an impact on the writers and artists of the 1920s with his theory of psychoanalytic personality.
Explanation:
Sigmund Freud delved down into the details of human psychology with a totally different perspective of investigation.
The results that he came up with were surprising as they spoke about the irrational portion of the mind which makes human beings do what they enjoy doing without putting much emphasis on what was happening around and in their lives.
