This is the best argument I've read on the subject. Before I really didn't worry about the NSA. I mean I didn't think they were doing much good, since I think t

This is the best argument I've read on the subject. Before I really didn't worry about the NSA. I mean I didn't think they were doing much good, since I think terrorism isn't a significant threat. But I'm not that cynical or conspiracy-theory-ish to worry that they would abuse their power significantly. This is the first time someone's tried to show that's a real threat with examples from US history.