The fast food industry isn't known for the most tasteful (or creative, for that matter) commercials. But Dairy Queen and its agency have taken things to a new low. Have you seen that new series? The ones that use "cavemen" to promote the idea that theft, extortion, physical violence and felony murder are good things. Appalling! How come all the parents who support things like "zero tolerance for violence" in the schools aren't up in arms over these ads?