The idea of aerial military surveillance dates back to the Civil War, when both the Union and the Confederacy used hot-air balloons to spy on the other side, tracking troop movements and helping to direct artillery fire.

Gore Vidal, Glenn Greenwald, Noam Chomsky, talk about how the U.S. became a national security state after World War II. Essentially there's this bipartisan foreign policy elite who've been calling the shots for the last few decades and they're clearly still in control regardless of how clownish or absurd they demonstrate themselves to be. There's no shaking their orthodoxy. To me it was the most depressing thing, these full-scale military interventions firsthand for a number of years, seeing how quickly we can get involved in another war with very little debate.

The guys on the ground are the guys I care about. I've had the most satisfaction telling their stories. But when you're in combat with somebody, yes, a bond does grow.

One of their major initiatives was getting all officers on Facebook. So the question is, why are these people who are there to train the Afghans being pressured to be on Facebook? Again, it sounds benign until you realize that the military's concern isn't the Afghans, it's convincing the American people that we should be in Afghanistan.Soldiers can put up pictures and say "See how happy the Afghans are because of our presence here." It's a way to directly influence the American people using propaganda.

The fact is, psychiatric help is not widely available to CIA agents - and as in the military, there is a stigma attached to admitting post-traumatic stress.

We also need to look at precedent before making these decisions. Instead of listening to Muammar Qaddafi's rhetoric, we should look at how he's behaved. The fact is he's been making concessions recently. He gave up his nuclear weapons. He allowed hundreds of Americans to evacuate Tripoli. Did he crack down on his people who revolted? Yes, but that's not so unusual. For me, it's always a failure of diplomacy. Our willingness to immediately turn to a military solution is disturbing.

Inside the White House there were always extreme amounts of doubt about whether they should be escalating in Afghanistan. In fact, most of the president's advisers said, "This is probably not going to work." A lot of people in the military said, "This is probably not going to work."