Why not just bring it up right there and then? That kind of talk is wrong, and people should be called out on it. Publicly embarrassed if need be, because they

Why not just bring it up right there and then? That kind of talk is wrong, and people should be called out on it. Publicly embarrassed if need be, because they clearly need a wake up call. Are you so concerned with your own status in the group that you can't speak for what's right?