In America violence and weapons are pushed onto "the children" daily. American military make video games to teach warfare tactics to "the children" and desensitize them to gruesome acts of killing. "The children" can bring bullet proof backpacks to school, and learn how to use weapons at a young age.
But god forbid they learn about or see a sex act, which by the way quite literally is what ensures the continuation of the human species. That would be awful.