Unfortunately there's no rule against discrimination - only racism. You can check this yourself in the policies; there's a reason my About Me hasn't gotten me banned yet from the forums. @skeletonwarrior , I consider the policy kind of redicilous, but unfortunately there's no policy against discrimination in general.
on another note, when I was about to confirm my shit before posting, I couldn't find the policy against racism/discrimination or whatever it would be, so theres that