Castration has been tried, it does work as they don't need their penises to commit these crimes, if you know what I mean. Paedophilia is on the increase, largely due to the internet because now groups of them can swap information and images easily downloaded. Whereas before you might have got one loner who did things by himself, now you have someone who is part of a group, which fills them with confidence.
I do not also think that rehabiliation works (sorry Secret). As one Paedophile said, you cannot change someone's sexuality, so I think that whilst Paedophile's are still in our community, they pose a threat to our children. If you take the big names, such as Roy Whiting, you will find that these men committed less serious crimes, but their identities were kept secret and they were allowed back into the community. As Sara Payne said, if she had known that a Paedophile was living locally, the children would not have been playing out alone. Just because someone only looks at child porn on the pc does not mean that they will not do something more serious in the future.
I don't know what to do with Paedophile's or how we can get rid of them, we probably never will. But I do think that parents have a right to know if a CONVICTED Paedophile is living in their local area, so should schools and so on. Acts of retribution should not be tolerated, every person has a right to live and the rights of their families should also be taken into consideration. In the past Paedophile's have been re-housed next to schools and playgrounds which clearly is not right. So a better system should be in place to ensure that every caution is taken that the offender is not re-housed anywhere near children's facilities. They also be tagged.
There has been some talk here of their rights as human beings, well to me children have more rights than criminals. They have their whole lives ahead of them, why should their little lives and innocence be put at risk for the sake of Paedophiles and their families? Our priorities should always lie with the children, the criminals have made their choices, and to a certain extent their families have made their choices too, to stick with the offender, give them a second chance, etc. That's all very well, but they are choices you are free to make, children are not free to make such choices about their lives, and it is up to us to protect them at all costs.