The idea that different sorts of memory are involved gets strong support from the survivors of traumatic situations who do not get PTSD and are able to live full, unhaunted lives. One such
person is my friend Ben Helfgott, who was incarcerated in a concentration camp between the ages of twelve and sixteen. Helfgott has always been able to talk fully and freely about his experiences
during these years, about the killing of his parents and family and the many horrors of the camps. He can recall it all in conscious, autobiographic memory; it is an accepted, integrated part of
his life. His experiences were not locked away as traumatic memories, but he knows the other side well—he has seen it in hundreds of others: “The ones who ‘forget,’ ”
he says, “they suffer later.” Helfgott is one of the contributors to
A deeply superstitious and delusional atmosphere can also foster hallucinations arising from extreme
emotional states, and these can affect entire communities. In his 1896 Lowell Lectures (collected as
The conditions and pressures in Loudun or Salem may have been extraordinary, though witch-hunting and forced confession have hardly vanished from the world; they have simply taken other forms.
Severe stress accompanied by inner conflicts can readily induce in some people a splitting of consciousness, with varied sensory
and motor symptoms, including hallucinations. (The old name for this condition was hysteria; it is now called conversion disorder.) This seemed to be the case with Anna O., the remarkable patient
described by Freud and Breuer in their
She used to hallucinate in the middle of a conversation, run off, start climbing up a tree, etc. If one caught hold of her, she would very quickly take up her interrupted sentence without knowing anything about what had happened in the interval. All these hallucinations, however, came up and were reported on in her hypnosis.
Anna’s “trance” personality became more and more dominant as her illness progressed, and for long periods she would be oblivious or blind to the here and now, hallucinating herself as she was in the past. She was, at this point, living largely in a hallucinatory, almost delusional world, like the nuns of Loudun or the “witches” of Salem.
But unlike the witches, the nuns, or the tormented survivors of concentration camps and battles, Anna O. enjoyed an almost complete recovery from her symptoms, and went on to lead a full and productive life.
That Anna, who was unable to remember her hallucinations when “normal,” could remember all of them when she was hypnotized, shows the similarity of her hypnotized state to her spontaneous trances.