Allow the diversity to exist. There is nothing wrong with it. Hell, we put up with the religious right-we can put up with transgendered human beings.
The only rock I know that stays steady, the only institution I know that works, is the family.
I lived on the top of one hill and the school was at the top of another hill. Nobody ever went to school by car - we didn't have any cars during the war. So that to and from school was itself a training.