Well, the first one isn't mythological.
I've noticed that leftists seem to be very tolerant of any one of those categories you list, as long as they adhere unquestioningly to the Left's rigid political agenda.
There are quite a few examples of what the Left does to women, gays, minorities, and others on your list that stray even a little bit from that agenda. Hint: it involves a lot worse things than "unfriending" them off a social site.