Margaret Thaler Singer (July 29, 1921 – November 23, 2003) was an American clinical psychologist and researcher with her colleague Lyman Wynne on family communication. She was a prominent figure in the study of undue influence in social and religious contexts, and a proponent of the brainwashing theory of cults.
Margaret Thaler Singer (July 29 1921 – November 23, 2003) was an American clinical psychologist and researcher with her colleague Lyman Wynne on family communication She was a prominent figure in the study of undue influence in social and religious contexts, and a proponent of the brainwashing theory of cults.