Well, before enough people are telling their governments to stop surveillance, it needs to be a strong matter of public interest. The same applies for a broad a

Well, before enough people are telling their governments to stop surveillance, it needs to be a strong matter of public interest. The same applies for a broad application of any technical solution. At the end we probably need both, the public constantly controlling politics and technical solutions to make surveillance generally harder, but it all requires the public interest reaching at least the critical mass. If 99% of people didn't want surveillance, then governments would have virtually no chance to install it, but at the moment many people think surveillance is good for them.