You're kidding yourself if you think kids won't watch these shows if given the chance, especially knowing you don't want them to watch. As I said, my are old enough to make up their own minds now but there are shows I won't watch because they promote lifestyles I find abhorrent. But then I'm from a red state.
I'm not kidding myself. My kids aren't that old, 23, 22 and 19. I didn't have a problem monitoring their tv habits, and today as adults, they appreciate what we did for them. Your solution is to let the government decide what's appropriate for your kids to watch, and not you, you're to incompentent to teach your kids, you who know your kids better than any congressional body.