Yep that's absolutely true I was actually banned because I am gay. One of them sent me an email to tell me I was banned and when I pursued the matter I was told because "... we don't want poofters in our group.." Ah well probably for the best considering.
Didn't you see the rules:
Rule 3: No Poofters!
(obscure Monty Python reference, Adelaide University Philsophy department rules, see also rule 1, 5 and 7)