I think a nuclear detonation is society-altering in ways that other attacks, even as horrific as 9/11, are not. This isn't because we have power-hungry political leaders, but I think it might be demanded by the people themselves out of fear.

Despite the obvious fault in the universe, it cannot be used as an excuse for not trying to be your best self. Instead, use unfairness as a starting point to be sure that your actions are the best you can muster, and find peace in navigating your time here with grace and humor whenever possible.

I would much prefer to be overseas in a covert capacity working on issues, but that is hypothetical. That is no longer open to me. So if I can use my voice in this manner, and talk about something that I care about, then I feel fortunate.

Young people in college were not even born when the Berlin Wall fell, and so they are not really cognizant of the Cold War and what that meant. Now, truly, the genie is out of the bottle and you have the possibility that terrorists ... could be stealing a bomb or buying a bomb

No matter what age people are, I hope the lesson is to be engaged. Understand what your government is doing. Follow them. Ask questions. There is a price to be paid for speaking truth to power, but you can live through it.

I think human intelligence is the only one that will actually tell you intent.

The Cold War has ended. It's very simple. We are no longer living in a bipolar world. The chances that we will go to war with Russia are pretty much ended. Mutually Assured Destruction was a doctrine that worked very well for decades as a deterrent, but the world has fundamentally changed.