Reading through the earlier thread about the 'drama community', I found this from
eridanusus, which got me thinking.
"They keep saying people can't talk to each other and stuff obviously they never even read Sybil or When Rabbit Howls or anything! Because they talk to each other in those. And don't they think if someone WAS gonna go "ooh I'm going to fake having multiple personalities" they'd actually do some research so they DIDN'T get it all wrong?"Maybe I'm giving the wannabe 'experts' too much credit by assuming they've done any reading at all, rather than simply going on hearsay, but it's a good question. Where
did the idea come from? 'Mutual unawareness of others' existence' is not and has never been in the diagnostic criteria for either MPD or DID. Even in some of the early 'dual personality' cases described (Mary Reynolds, and Gmelin's patient whose other self spoke fluent French), at least
one person was aware of the other's existence, even if the awareness wasn't mutual.
What many of the popular and sensationalistic accounts *do* describe is a 'presenting self' who was unaware of the others and experienced the periods when they were controlling the body as blackouts, while the 'others,' when they were in charge, were not only aware of each other's existence but had varying levels of communication between themselves. Books like "Sybil" and "The Minds of Billy Milligan" give *extremely* clear descriptions of internal communication taking place between selves (i.e. Vicki telling Peggy to "put the dish down" when she wanted to break it). Even if the usual frontrunner knew nothing, that's still a pretty far cry from 'nobody can talk to anyone else.'
In fact, for a while, one of the things some doctors were *specifically* told to ask patients when evaluating for an MPD or DID diagnosis, was whether they 'heard voices.' (Granted, this is an extremely flimsy criterion on which to base the diagnosis-- one has to distinguish between the internal 'voices' that many multiples experience and auditory hallucinations-- but I think I've already made pretty clear my distrust of most professional ideas about multiplicity.)
Virtually every popular account of multiplicity published during the 80s and 90s ends with, if not integration, the attainment of at least some sort of communication between everyone. There were some books published during this time by-- yes, therapists with degrees-- with titles like "Working with the Family Inside" and "Internal Family Systems Therapy," which emphasized communication and awareness as a viable alternative to integration for some multiples. So, even supposing that only a portion of these more sensationalized cases were real, the claim that "in real multiplicity the personalities don't know about each other" still doesn't hang together. I'd take this more seriously if anyone could quote a single source, but no one seems to be able to.
So, where did 'they can't talk to each other' come from? I'm actually curious.