We’re wired to be protective of our young, so it will always be much easier to convince people that children are at risk than to argue otherwise. That’s why these moral panics rage through the country at regular intervals. In the 20th century alone, marijuana, rock music, Dungeons & Dragons, Satanic cults, and first-person shooters have all seized the minds of American parents. And yet each successive generation graduated to adulthood largely undecimated.
--Jesse Singal, Boston Globe, on why we should refrain from hysteria over sexting. On the other hand, see this.