The fact that our largest presence in the world is our massive military is going to dictate how we engage with the world.

If you polled the military in Afghanistan as to how many think we should be there or not, the numbers would probably be similar to what the U.S. population believes. That's not because they're watching the news. But, hey, they are out there risking their lives. No one likes to be criticized and it really sucks to be criticized when you're risking your life.

A woman I loved [Andi Parhamovich] was killed in Baghdad in January 2007 – al-Qaeda in Iraq took credit for it … The memorial service with me crying over an empty coffin.

A $200 million contract just got awarded to develop software to provide the Department of Defense with all these sock puppets who have fake Twitter and Facebook accounts. Why not create ten fake Libyan Twitter users and then get one journalist to follow them. But the problem is, of course, it corrupts the entire process. One of the caveats is that anything they write is going to be in a foreign language so it won't affect Americans. But that doesn't make any sense because: A) it can be translated pretty easily, and B) Americans also speak other languages.

Whether or not Afghanistan would be a peaceful nation-state had we not gone into Iraq I doubt. Afghanistan is going to be Afghanistan, no matter how hard we try to make it something else.

The humanitarian argument is so selective I find it difficult to swallow. It's not even so much about the choice as to where we should get involved and where we shouldn't. The minute you start arming people in these conflict zones, like Iraq and Afghanistan, things don't go as expected.

The minute you start arming people in these conflict zones, things don't go as expected. 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.