Who exactly is this so called "mud community", and how would they "not tolerate" discrimination in somebody else's mud? If enough players wanted a discriminatory mud it would be successful, if not it wouldn't. It is self policing. The last thing the world needs is yet another bunch of self righteous failures telling them what to do.

Harsh? Maybe, but perhaps the reason you don't see staff from the most popular muds posting that kind of crap is because they're too busy doing whatever it was that made their muds the most popular in the first place.