Snowden is still in Hong Kong. "Why should people care about surveillance?" Snowden: "Because even if you're not doing anything wrong you're being watched and recorded. And the storage capability of these systems increases every year consistently by orders of magnitude to where it's getting to the point where you don't have to have done anything wrong. You simply have to eventually fall under suspicion from somebody even by a wrong call. And then they can use this system to go back in time and scrutinize every decision you've ever made, every friend you've ever discussed something with. And attack you on that basis to sort to derive suspicion from an...