Its not us you have to convince, its them! LOL
Society is based on rules and standardized behavior. The more organized and structural, the more efficient and successful that society will become. Individuality is frowned upon because it is unpredictable. A small amount can be accommodated but nothing should challenge the central pillars of society. Unfortunately transgendersim does exactly that. We challenge the neat organization and labeling system that society is based upon so are considered a threat.
If DD's artistry was condemned like CDing is then she would also want to know why. Nobody thinks about socially accepted behaviors because we don't need to. But anything anti-social needs to be explained because it means that person has broken out of the social conditioning and so society wants to know how this can be fixed so it will not happen again.
It is all based upon the illusion that society is based upon normal healthy human behavior when in fact it is deliberately highly constrained to squeeze out as much individuality as possible.
As to wanting to know the reason why, I happen to think this is a good thing. If we were not a curious species we would still be living in caves. Advances in knowledge will eventually help lead to changes in society so transgenderism will become accepted one day. Without knowing the reason why will leave CDing as an oddity which allows the prejudiced to label it under perversion.
Knowing why also has a beneficial effect on the individual giving them the confidence and reassurance to accept themselves and lead a happier life. Trying to achieve this while believing that there must be something wrong with yourself is very hard.
