JohnMor
Senior HTF Member
Well, it appears from what I've read over the last several years that the back-up psychiatrist who treated Sybil in Dr. Wilbur's absenses found early on that he felt certain the personalities were generated by the therapy, sort of created at Dr. Wilbur's urging. He said that as Sybil would discuss certain childhood abuses, she would say things like, "This is where Dr. Wilbur says I need to become Marsha to talk about this." But he found Sybil could always talk freely to him about everything without being coached into taking on another personality.
Later, after the deaths of the major particiapnts, some tapes of the sessions were released to at least one psychiatric association, who verified that it appeared to be a therapy-created situation. The tapes supposedly had all three of the major players on them: Sybil, Dr. Cornelia Wilber, and Flora Schreiber, the author of the book. However, the listeners stated that it definitely did NOT appear to be a malicious hoax, but rather a case of self-deception. It was believed that the participants truly wanted to believe in this, even when some facts seemed to contradict them.
Of course, I can't find a lot of info on this to verify any of it, but as David VP put it, who cares? It's still a great story and film, even if it is more fiction than fact. Sally rocked in that role.