I've read a lot of war writing, even World War I writing, the British war poetry of Wilfred Owen and Siegfried Sassoon, Robert Graves's memoir "Goodbye to All That," and a civilian memoir "Testament of Youth" by Vera Brittain .

We've just been sort of spinning our wheels for such a long time, for decades really, with each new president being considered illegitimate by the other side. That's been the case ever since Bill Clinton. And it's a - you can't keep frittering away your political capital that way and expect there not to be some long-term rot that sets in.

Politics should seize the imagination.

Since I was a kid. I had this series by Ballantine Books about the history of World Wars I and II. In my 20s, it was the Vietnam War literature of novelists like Tim O'Brien, Philip Caputo, and Tobias Wolff, and then nonfiction such as "A Bright Shining Lie" by Neil Sheehan and "The Best and Brightest" by David Halberstam . Those are the two best histories of Vietnam.

One book that I heard was circulating the Green Zone was "Bureaucracy Does Its Thing" by Robert Komer , who worked for President [Lindon] Johnson in Saigon. This book is about the inevitably of screwing up when a country takes on a war with so little understanding of the country they are fighting.

This is what Newt Gingrich has wrought - is a politics in which it's very easy to destroy and very hard to build.

We have all the information in the universe at our fingertips, while our most basic problems go unsolved year after year...All around, we see dazzling technological change, but no progress.