>>27 I will agree with you and say that they indeed have surrendered their rights.
That is not the issue with freedom of privacy. The issue is whether it's all that wise to take away everyone else's freedom of privacy to deal with the bad people. Furthermore, what about the use of false accusations to stifle freedom of speech? The pirate bay is blocked in a lot of countries because of the use of CP as a scapegoat to block them. This also applies to DMCA takedowns on youtube, as the use of alleged law-breaking has somehow become enough evidence for the current system.
In the US, (theoretically, though ignored disturbingly often)the fourth (constitutional)ammendment says that everyone has the right to protection from unreasonable searches and seizure. The fifth is protection from forced self-incrimination. and the protection of due process.
Without these ammendments, who's to say that a protest leader couldn't just be branded a pedo because the government does not like them?
So, yes they are bad, but privacy is too important to give up over a small group of wrongdoers.