Stickler: Google dissociative amnesia.
A.in.W wrote: "There is so little known about the brain and how it works and why it works the ways it does."
I studied with this dude called Michael Gazzaniga back in the 70's. I did not know it then but he was and became quite famous. I don't work with brain studies today but read a lot when I can. I try to educate people around me but more often I get a "could not care less stare". So I agree that the general public is unaware about how much of what we perceive to be psychological suffering is really "automatic responses from our nervous system". However, scientists and researchers know a hell of a lot about how the brain works and why and lots have been discovered since the 70's. The research on PTSD has been particularly helpful in understanding brain functions and raises the scary question of free will and accountability. I tend to believe that anything can be rewired but you need to do things that might be intuitively the opposite of what seems natural to your current brain programming. Example: You want to isolate but only get better if you mingle and get close to people. Here is a very good source for understanding how dissociative disorders are defined. Google Dissociation Faq's
My own short answer for "Why dissociate?" is "I have been doing it all my life. It works for me. I like it. No thanks, don't need a cure." For me its mostly "emotional numbing" and "derealization" (make-believe land where all is perfect and safe.) It can become a disorder but it is not necessarily a disorder in my opinion. I go to a therapist to make sure that it does not get out of hand every 3 months. I don't choose when it happens but I can usually choose when to snap out. Had some scary episodes where I couldn't snap out many decades ago.
I dissociate if someone becomes verbally abusive. Currently that would be someone who has been celibate and isolating from everyone for 8 years. The abuse comes after any surrender to touching and physical contact. I am pretty convinced that he does not remember what he says in anger. I remove myself asap from the situation and I never lash back but I do calmly tell him its not ok. I have trained to take nothing personal as if it were tv or radio, I don't engage. We always part as friends. It takes me a few days to recover from his blow-ups none-the-less and it takes him weeks to recover from our somewhat platonic romance. I believe that if I were not able to dissociate I would not be able to be near him at all. I would never subject myself to living with him. We have only been alone 4 times and each time I am asked to leave cause he can't be 3 whole hours with anyone. He'll say "I really love sex but I need to stay isolated". "Well we need to be physical to have sex." he answers 'no more talking about this" Then he said something that blew me away...He said "But we can't integrate the dream (the "derealization") with reality. Once we start having sex, the dream is destroyed." "Well maybe that is true for you but it does not have to be and for me I have managed to do both so it can be done if you want it." We have a hard time coming to terms with how often we should physically meet and for what. He insists on coffee and I have mustered the courage to state that I need another kind of stimulation so the latte comes last not first. I have declared war on avoidance and I rarely text or call so we are now at crossroads. Anyway, I was allowed to spend New Years with him from 6pm till 3pm. I was happy. He opened up so much and never seemed better. He sees his T and has lowered his medical dosis. I am pretty sure that he will not see me today as promised and I am completely ok. If he has been alone 8 years, I figure it will take him 10 more years to reel him back to the real world. Sometimes, I wonder if he isn't really better off where he is. We are both widely in lust for the first time in a decade. But with every step forward there are two steps back. Meanwhile, I'll enjoy my own recovery and play guitar, windsurf and do whatever brings "me" joy" cause I worked hard to get where I am. He does not get to own my feelings and make me sad and that is final. So far isolation is winning but I have really done my homework when it comes to the biochemistry of sex and given my time span am feeling very optimistic. :) Baby steps...real slow...and lots lots of assertive kindness.