Except if they're a leftist, liberal type, of course. Or even an adherent of a "preferred" or "protected" religion. These get to say racist, sexist, homophobic things all day long, and none of their fellow activists would bat an eye.

Sure, once you classify anyone who opposes, for e.g. illegal immigration, as a racist, everyone is a racist.

Except if you disparage white, straight men, sight unseen. Then you are just virtuous.