MARGARET THALER SINGER


Margaret Thaler Singer
Margaret Thaler Singer
  • Born: July 29, 1921
  • Died: November 23, 2003
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Margaret Thaler Singer was an American clinical psychologist and researcher with her colleague Lyman Wynne of 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 New Religious Movements. She was prohibited from testifying as an expert in American courts as a result of the Fishman case, due to the lack of scientific validity of her theories.