It is as impossible to treat pedophilia as it is to treat homosexuality or heterosexuality. People are largely incapable of influencing their own sexual preferences. Pedophiles are entirely capable of not molesting children though. So if they cause no harm what is the point of demonizing and persecuting them? It is some primitive biological response wired into most humans brains I think, because it is certainly not at all rational to want to cause great damage to people who are entirely harmless. Child molesters deserve to be demonized and persecuted greatly, they have a choice and they choose to cause harm to others. Pedophiles are born pedophiles, and if they don't harm others I don't have anything against them. It is very bad to produce child pornography obviously, but I am entirely unconvinced that viewing it is bad, and I don't blame them for looking at things they find sexually arousing especially since I see it as causing no harm. There is no inherent cause and effect relationship between the act of people viewing child porn and increased rates of production. There are some distribution structures that lead to increased rates of production though. People who argue to keep these structures illegal have a bit more ground to stand on, although from a strict libertarian point of view even paying for child pornography or uploading child pornography should not be illegal, only production.