[macey]

The point is that it's an imperfect solution, and maybe if we fund research in this area a bit more, we can find a better one.

Also, this is a bit tangential, but I don't really perceive schizophrenia as changing one's personality. I have a close friend who is schizophrenic, and when she has episodes, hardly a bit of her real self remains. It's not a personality shift, it's more like a personality stroke/seizure.