Frankly, I'm mainly telling the story to myself. Thinking about audience is too daunting, and worst case, invites you to homogenize, to soften the hard edges of things.

I always wanted to be a fiction writer, but I couldn't figure out how you could be a novelist and make any money, which continues to be a problem for novelists the world over.

The beginning and the end are never really the journey of discovery for me. It is the middle that remains a puzzle until well into the writing. That's how life is most of the time, isn't it? You know where you are and where you hope to wind up. It's the getting there that's challenging.

On the other hand, I think that Governor Romney has to worry that his turnout is going to be low, that he is not going to bring out the evangelicals, that he is not going to bring out the Tea Party stalwarts. If he does not, then it's pretty clear that he will lose the election. So I think turnout in key groups is going to be really, really key on Election Day.

One of the things that got me on this topic for this book was that when I was researching the column I wrote in 2009 saying that I was stepping down from my column at "Newsweek" because I wanted to make room for newer, fresh voices out there, I discovered that in the year I was born, 1952, the average life expectancy of an American was 68. I was shocked by that figure and every time I mention it I hear a gasp from somebody in the crowd. Now, of course, we're more or less at 80, so that means that we've gotten 12 additional years.

In a democratic society, the only treason is silence.

Today is the only guarantee you get.