Society, whatever that is, and I would love a definition, does not accept people outside of that society. For example religious intolerance, racial intolerance, habit intolerance, sexual intolerance, I just don't like you intolerance. These are prime societal factors and have been throughout evolution, in all animals. We are perceived as different, therefore we are rejected by the majority. Why? Because we are different and therefore an evolutionary hazard to the majority in that society.
Cindy