You sure sound like you're offended all the damned time. Just usually second-hand offense on behalf of some group who never asked for you to advocate on their behalf.
Racism hurts all citizens, and we should all be concerned about racial bias in political life. Just because the nozzle is turned against someone else today, doesn't mean it won't be pointed at you tomorrow. As for bad science and inaccurate cultural education, those aren't issues disconnected from me in any sense whatsoever, teaching people scientific analysis is both my job and my vocation. If anthropologists like myself shouldn't be permitted to speak up about the definitions of (and misuses of) terms like tribe, chiefdom, state, and other political classifiers originally popularized
by our own discipline, who should be? TV personalities? Radio preachers? You? Pull me another one. If you want me to shut up about the analytical terms employed by my own discipline for fuck's sake, you're going to need to use actual duct tape.