This is a question I have asked before - Where do you/we draw the line? I don't care when these commercials came out, but in my opinion we are closer to this today than two years ago (not that we might not have been headed down that road under Pres. Bush).
I'm not making tin foil hats, but ever since high school history I've asked what if it happened here. Of course learning about the Holocaust and taking firearms safety happened the same week, and joining the NRA and Ducks Unlimited (gifts from my uncles) happened the same year.