I wouldnt necessarily single out Obama in this one, but i would definately say that our own politicians have done much more damage to America than Al Quaeda could ever dream of. I love the line that these politicians use where they tell us that the military is out there "protecting our freedoms" and then the politicians use the wars they get us into to justify stealing every single freedom they can.
the greatest danger are american citizens and their life decisions. they are not even enraged when government kills 3,000 of its own citizens and transfers few billions to larry silverstein
Since you didn't say what it is let me guess: George Soros Al Gore Astroid Strike Comet Strike Tsunami Yellowstone Eruption End of The World In 2012 Putin China Iran Nuclear War Food Crisis Crop Year Failure Bird Flu Nanobots Robots Computers Satan Anti-Christ Harry Reid Nancy Pelosi Democrats Liberals Solar Minimum Solar CME