Screen shot too for validation of the said egregious invalidation.
Mithran,
I would guess you and I are of similar mindsets and general tolerance of all lifestyles and peoples, however the game is open to everyone and not all people live where tolerance is fully embraced. I find that most people given the opportunity to interact with those they feel uncomforable with or don't understand, can become more understanding by good example rather than confrontation. I would say the best, although not the easiest, is to not respond to the behavior or comments that you find offensive, quietly note the origins and group accordingly if need be. Also, being supportive of the target of negative attention, can help a lot. The bottom line is everyone has a right to play and choose the types of groups they prefer. There are a rare few with whom I will not knowingly group with, but very few and I don't begrudge them the right to play or think the way they do. I just stay away from them. Live and let live. You are doing the right thing.