Afghanistan would have been difficult enough without Iraq. Iraq made it impossible. The argument that had we just focused on Afghanistan we'd now be okay is persuasive, but it omits the fact that we weren't supposed to get involved in nation-building in Afghanistan.In my new book, I open with a quote from Donald Rumsfeld. In October 2001, he said of Afghanistan: "It's not a quagmire." Ten years later there are 150,000 Western troops there.

The State Department is essentially... I was going to use the word useless. But I don't know if that's correct.

I think when war becomes your life, I think its very difficult to have the proper perspective to be able to create a fully balanced policy.

The general's staff is a handpicked collection of killers, spies, geniuses, patriots, political operators and outright maniacs. There's a former head of British Special Forces, two Navy Seals, an Afghan Special Forces commando, a lawyer, two fighter pilots and at least two dozen combat veterans and counterinsurgency experts. They jokingly refer to themselves as Team America, taking the name from the South Park-esque sendup of military cluelessness, and they pride themselves on their can-do attitude and their disdain for authority.

And there's this talk that we're asking soldiers to make the greatest sacrifice, but the reality is that civilians bear the burden of war more than the combatants. You're much more likely to get accidentally blown up or killed by a death squad than you are to die in a firefight.

It was interesting watching the Afghanistan war review deliberations, this three-month process where Barack Obama did the most thorough foreign policy review ever by a modern American president. Compare that to Libya. For a month he said we weren't going to do anything, then suddenly changed his mind and did it on the fly. My view is that it's not how long or quick you take to make a decision, it's whether you make the right one.

The way the Pentagon and its defenders have pushed back against this story is to say: "They weren't doing psychological operations, they were doing information operations and public affairs. They were just helping us spin senators like we normally do."