Whenever issues like this are discussed in terms of making system changes - such as rejecting people from jobs because their name is on a list - it is absolutely paramount to look at all the angles. In this case, false accusations of child abuse/pornography are EASY to make and the secret services definitely have software systems specifically designed to plant material remotely on people's computers. This makes such policies an extremely effective weapon in removing dissenters from society who threaten the real predators who may, themselves, be actively participating in the crimes.

It is an extremely twisted situation and I feel it is essential to understand that the governments and police forces are often highly infected with these abusers - so blindly trusting them to fix the problem is not good enough and may actually make things worse.

Here's just one example from this whistleblower series of a policeman from Britain whose job it was to protect such children finding out that his bosses were apparently in on the child trafficking and who then physically threatened him to stop investigating the cases.