That's some really scary stuff.Why ‘I Have Nothing to Hide’ Is the Wrong Way to Think About Surveillance : technology
The failure of "I have nothing to hide" is that mostly those people will say this who either believe that the govt. is operating in good faith or people who are just apathetic to the whole thing. The govt. is not run by saints but by people who crave money, power and influence and they will use every tool at their disposal to do so, including mass surveillance.