It takes no courage to make war, particularly if you're not going to go and your children are not going to go.

Richard Nixon even before becoming president, before meeting Henry Kissinger, he said, "This is ridiculous. Communism is nationalist. The Chinese and Russian and Yugoslav and Cuban and - none of these communists get along, and the Koreans and the Vietnamese, and we can do business with them." And then he opened up to China, and that's when the Cold War started.

We think the Republicans are the ones who started this fundamentalist religion claptrap, you know? It was Jimmy Carter. He's the one who talked about, you know, "I'm a born-again Christian. I pray all the time. I do this," etc.

I teach at USC, and it's obvious to anyone who teaches college students that they don't cover much modern history and certainly not the modern presidency.

Eisenhower was a pretty peace-oriented president. Truman was a pretty hawkish. I would argue, if we had more time, I would argue Truman had a lot to do with getting the Cold War going.

Nuclear weapons are inherently threatening to all of civilization. If that had been a nuclear weapon at the World Trade Center, even the most primitive kind of the Hiroshima, Nagasaki, you wouldn't have a Manhattan. There wouldn't be a democracy of any kind in America.

If the war on terror is endless, you could forget about democracy.