I think the Cold War works as a great analogy or simile for different kinds of conflict. It's funny, when you look back at it, it's one of the last times that the boundaries were clear. Now, as we see on 'Homeland,' there are no clear boundaries and enemies.

I first went to the Chubut valley, the colony that runs about 800km across the width of Argentina, in 2000. My uncle had been there tracing family and came back saying I had to go. So a year later I did.

I still dream about that one opportunity where the Welsh Rugby Union call me up and say, 'We need you.' There is an incredibly talented Welsh hooker called Matthew Rees, so maybe some incredible quirk of misfortune for him would mean I get called up instead.

I wasn't one of the cool kids by any stretch. I just bumbled along really.

Operations in Iraq and Afghanistan and the war on terrorism have reduced the pace of military transformation and have revealed our lack of preparation for defensive and stability operations. This Administration has overextended our military.

When your soul is resting, your emotions are okay, your mind is okay, and your will is at peace with God, not resisting what He's doing.

I fought for peace in the fifties.

Going through war and living is a very important process. You realize how vulnerable you are and how lucky you are to be in the right place at the right time. As a matter of fact, I have a history of luck.