The only sure way to avoid unwanted pregnancy is to keep your pecker in your pants. Try explaining that to the Virgin Mary!
Seriously, does anyone truly believe that if you tell a teenager not to have sex, then they simply won't do it? Well gee, then we can also put an end to teen drinking, smoking, violence, drug use, and sexual assault. All we have to do is tell them not to do it! Why didn't anyone think of this years ago?
"What can you expect from a bunch of seitan worshippers?" - Reginald Tresilian