The only thing I can add to Josey Ross's op-ed is that I call out bigotry anywhere I encounter it and occasionally that means calling out a feminist or non white person's small mindedness lest I become a hypocrite.

Racism is nothing more than the lashing out or scapegoating by an ignorant, underdeveloped (i.e. emotionally immature) person.  In other words, it is a by-product of an adult tantrum.