The goverment has no place making decisions about child rearing that rightly belong to a parent. It's the parent's decision, and obligation, to control what their child is exposed to, and any larger body (such as a government) is incapable of properly deciding what is "appropriate" for individuals in child-rearing, much less as a society. "Brokeback Mountain" was kept out of my local theaters for five weeks because of "inappropriate material", and while I'm sure various anti-gay factions in the city were relieved, I myself was greatly offended.

Long argument short: If you don't like seeing it, don't look. If it's not something you want your kids to see, don't take them places where they'll see it.
Moon Faery//Slytherin