You can believe what you will. I, however, look at a out of control, ever increasing centralized, top-down authoritarian government that not only disregards federal judges ruling against them (the NLRB "recess" appointments, anyone?), but looks to curtail our civil liberties all in the name of feel good, Appeal to Emotion arguments that have been historically proven to fail.
A domestic drone program; nearly 3k mine resistant tanks on wheels; the stockpiling of 2 billion rounds of ammo that has no military function (they're 9mm /.40 hollow points); and the DHS' own memos like the 2009 MIAC report that classifies libertarians, right wingers, veterans, constitutionalists, and other anti-big government types as the real terrorist threat - well, those things paint a picture of a government prepping for a fight. You can choose to believe it or not.