This question tends to be a little profound about the philosophical implications of psychological concepts. The question is about the relativism, and authority in which a normal personality is called to be. Who determines who is normal and who is not?. Isn't this view an absolute and authoritarian establishment of ideas?, could, as a result, psychology work as a political mechanism in order to "delete" the not normal behaviours?, why psychology goes beyond philosophy and religion in establishing such concepts?, do the psychology and its methods have an absolute scientifical authority?, can psychology ultimately and in a far future explain all the "important philosophical questions"?. These questions are all rather philosophical, and I want your views, although they don't finally solve these problems. I would rather that the answer is given by professionals who have had practice with psychotherapy, but all other people are also welcome.
I have to add that I'm not pessimistic about the resolutions of these questions even by the official psychiatry or psychology, (which may include future developments on the field). I'm new to this forum and I find these questions intriguing (I don't know if they have been discussed before), since I see the way psychotherapy pretends to cover ALL aspects of human life, which is an incomplete task today, but possibly a reachable ideal?. This, as I said before, touches all topics in Anthropology and has serious consequences, which probably are not completely explored.