I have a fifteen-year-old, and when he was younger his mother was crazy for censorsing the net, while maintaining a bookshelf that would have sent the local book burner/bible thumper crowd into a froth. It's silly to think that preventing your child from seeing something is the same thing as protecting him from it. You're not literally trying to protect his retinas from Skittles -- you're trying to protect his mind from getting warped into believing that "that's what girls do as a general rule, this is what girls are for." Right? Protect him right by heading off the attitude, not the imagery.
Frank
Frank