It's more due to the fact that a massive and totally unaccountable police force has been created that violates people's rights left and right, and has also been shown to be almost totally ineffective, despite costing billions of dollars.
Meanwhile, the federal goverment seems to have everything wiretapped. We now life in a "turnkey totalitarian state." [1]
This seems to bode quite badly for the future of the American experiment in individual rights.
[1] http://www.wired.com/threatlevel/2012/03/ff_nsadatacenter/al...