: Whoa, whoa, whoa - - this here is heaping pile of misinformation. Multiple
: Personality disorder is a real condition that real people suffer from
: where they can have separate personalities in the same brain, each with
: it's own memories, it is NOT a made up thing from the movies. And Bipolar
: Disorder has absolutely NOTHING to do with multiple personalities, but is
: another real condition where the sufferer experiences manic highs and
: depressive lows.

What he was getting at there was the fact that a personality has to do with how people act but not necessarily who they are-- that, as he said, would be more like their identity; you're right about him being wrong though, dissociative personality disorder (if you're wondering, yes, I had to look it up) is very real.