If you watch a movie from between the end of the Second World War and the mid-1970s, whenever anyone steps out in a white lab coat, they're there to offer a solution. They're there to tell you how the laser's going to save the day. They're going to give you James Bond's array of tools. After about 1975, whenever the man in the white lab coat steps out, it's to come up with some crazy idea that's going to bring ruin on everybody. "Let's clone dinosaurs!" And the last we see of him is disappearing down the gullet of the Tyrannosaurus rex.

Republicans have to move to a point of greater unity.

Americans are about to discover that their system is more vulnerable than they thought. There's a lot of complacency in American politics, there's a lot of complacency in advanced democracies generally.

A generation ago, or two, when there were three channels, plus PBS, and when you needed - when you needed 15 million people to make a living, the media could focus on the broad country. And most people had no choice about getting political information. It was there at 6:30 whether you wanted it or not.

World War II proved a hypothesis that Alexis de Tocqueville advanced a century before: the war-fighting potential of a democracy is at its greatest when war is most intense; at its weakest when war is most limited. This is a lesson with enduring relevance to our own times - and our own wars.

An American-led overthrow of Saddam Hussein - and the replacement of the radical Baathist dictatorship with a new government more closely aligned with the United States would put America more wholly in charge of the region than any power since the Ottomans, or maybe even the Romans.

And that is how we intend to destroy the enemy!" The superior shakes his head wearily. "Young man, the Soviets are our adversary. The Navy is the enemy.