First, philosophy concerns itself with all kinds of issues that don't get much airtime in day-to-day life. What's the nature of reality? Can we ever truly know anything, and if so, how? What does it mean to be a moral agent? And while we're at it, is there any such thing as agency anyway?

As a kid, I lived almost entirely inside books, and eventually the books started returning the favor. A lot of my internal world feels like an anthology, or a library. It's eclectic and disorganized, but I can browse in it, and that hugely shapes both what and how I write.

The point isn't to live without any regrets. The point is to not hate ourselves for having them.

If you want to live a life free of regret, there is an option open to you. It's called a lobotomy.

At the end of the Cold War, the prevailing view in Washington was that the U.S. was strong, and Russia was weak and did not count in a unipolar world. We disregarded Russia's opposition to NATO expansion, the Iraq War, and the U.S.-led military intervention in Serbia for the independence of Kosovo.

Southern politicians who have tried to rise above the passionate rhetoric surrounding the Civil War have frequently found themselves dragged back into the mire. Virginia Governor Bob McDonnell, a Republican, was forced to apologise when his proclamation declaring April Confederate History Month failed to make any reference to slavery.

Peacetime Special Forces are different than wartime Special Forces. And I'm just not sure I was born to be in peace time.

I know a lot about the Battle of the Bulge, and a lot about World War II from 'Saving Private Ryan.'