Sheesh, people your forgetting the lesson to be learned here.

1. Life is not fair.
2. Life is hostile. Who are we kidding to think otherwise?
3. It is impossible to shield children of everything bad and is unhealthy to do so. Why? How else will they learn the skills to cope with a cruel world. How else will they learn what to do when confronted by a bad situation or unexpected one. When some prank like this happens you sit the children down and explain it to them. If you can not be responsible adults and get over your squeamishness about the facts of life that SEX is Mandatory for survival, and teach your children right from wrong on how to deal with the subject, YOU SHOULD NOT HAVE CHILDREN. I don't, and I am 35.

Here in the USA we try so hard to shield children and teens from sex Vs in Europe they are more open regarding the subject. Then Look at the statistics on teen pregnancy. And I am shamed to say this but over protecting children has led to youth not knowing how to deal with sexuality in a mature manor for lack of practice through mainly communication. We are suppose to guide them NOT shield them.

Free speech regarding child porn infringes on the child liberties.
Porn=demeaning, put down, do harm in a sexual manor. Thus its an indirect metaphor of punching the child in the face. Thus harming the children liberties. Then free speech has to be retracted in this instance, regarding child porn.