Much of what candidates have to do is raise money and appeal to constituencies or interest groups that can provide that money.

Everybody says, "Well, if it's a democracy, let them have nuclear weapons." America is the only country that has ever used nuclear weapons. We're the only ones, this democracy, our great democracy.

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.

Life is a horror for the Korean people. And I think isolating them further is going to make life more miserable.

Eisenhower provided the first break in the Cold War, by bringing Khrushchev to the United States, in humanizing the Soviets; and then Nixon, by making the opening to China; and then Reagan, even meeting in Reykjavik with Gorbachev and acknowledging that nuclear weapons are a horror. So I won't accept that Republicans just escalate. Republicans, at least when they were more moderate, they were maybe even more isolationist, they sometimes brought sanity to the debate. We don't have that now. We have - all these Republicans have gone off the neoconservative deep end.

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

The death of American liberalism as a significant moral force can be traced to the point in when President Bill Clinton signed legislation that effectively ended the main federal anti-poverty program and turned the fate of welfare recipients, 70 percent of whom were children, over to the tender mercies of the states. With a stroke of the pen, Clinton eliminated what remained of New Deal-era compassion for the poor and codified into law the "tough love" callousness that his Republican allies in the Congress, led by Newt Gingrich, had long embraced.