Little children are not sexual beings. Apart from some basic curiosity as to why their nether regions differ, they don't think about sex. This is because they are pre-pubescent: neither their minds nor their bodies are ready for sex. And to show them sexual imagery, or to talk about intercourse, is tantamount to sex abuse, because they simply cannot comprehend what's going on.
As a solution to the fact that thousands of our young people get knocked up and need a convenient little pill to eradicate their 'mistake', this is perhaps the most stupid idea to date. There are many ways to prevent sexual activity/promiscuity amongst the young, the predominant one being that the Government could drop its cutesy, coy 'if you can't be good, be careful' approach. Or by removing sexual health clinics, which are not required to disclose any information to parents, from schools, thereby ceasing to collude with the little dears' bad behaviour. Or even - this is a wild thought! - arresting a few of them and throwing them in the slammer. It's against the law to be sexually active under the age of 16, after all. We're punished for absolutely everything else: why not this? Too, we could put a strict curb on the media and prevent it from 'presexualising evolving consumers' (making children grow up too quickly) so they can actually enjoy their childhood, without the pressure to look like Cameron Diaz and act like Kate Moss and, oh, God, emulate the vile Amy Winehouse. We could actually come out and whole-heartedly condemn little girls wearing lipstick and eyeshadow and FMBs and t-shirts emblazoned with the tasteful legend 'Pornstar'. But that would be too common-sensical for our modern age, wouldn't it?