CW:(Ableist murder) https://greyfaction.org/resources/proponents/putnam-frank/ (Also further warning that other text on this site may be critical of DID as a whole, but its still a valuable resource for documenting what some notable figures in the field believe and support.)

Frank Putnam also seems to support "facilitated communication"(various methods where an "assistant" supposedly helps someone communicate when they otherwise couldn't, and interprets those communications) and satanic abuse conspiracy shit, specifically in a case when both of these combined led to the murder of an autistic child.