It's only related to homosexuality if you want it to be brethren.
All the prejudged people are people regardless of the reason for the prejudice.
The bitchin discussion is about bitchin and at the moment the bitchin is about religious attitudes to homosexuality, a subject I didn't raise in that thread.
There is a religion thread too but that's not stop religion popping up as threads or on unrelated ones.
I also didn't make this one or change the name of it (though I glad that my suggestion to do so was taken up and we are all discussing prejudice here).