At any of the schools I've been to, I've never experienced this extreme sex education; about five years ago when we had our first sex education lessons, they were really biological and didn't explain that much in detail. I think it's ridiculous to suggest that before sex education, there was no underage sex or pregnancy. Sex education isn't teaching people how to have sex, it's teaching them what sex is and how to be safe. If an individual decides to have sex underage, wouldn't you rather they were safe and knew the consequences rather than getting pregnant and not knowing anything about contraception?