Having grown up living in a trailer -- but having never, ever watched “Duck Dynasty” -- I feel uniquely qualified to say this: Enough with the trailer-trash TV shows. I don’t really care which side of the septic tank you stand on regarding the stuff that “Duck Dynasty” star Phil Robertson spouted. Like a mountain lion stalking a deer (an example the show’s fans might like), he was just doing what came natural when he mouthed off about gays, blacks, God and the little woman. It’s not his fault. It’s America’s. We -- well, fine, not all “we’s” but enough...