Real popular culture is folk art - coalminers' songs and so forth.

Optimism is a strategy for making a better future. Because unless you believe that the future can be better, you are unlikely to step up and take responsibility for making it so.

You can't get votes that way. So [the Republicans] have been compelled to mobilize a base of voters and gone to elements of the country that have always been there but were kind of marginal to the political system, for example, religious extremists.

Debt is a trap, especially student debt, which is enormous, far larger than credit card debt. It’s a trap for the rest of your life because the laws are designed so that you can’t get out of it. If a business, say, gets in too much debt it can declare bankruptcy, but individuals can almost never be relieved of student debt through bankruptcy.

There's something deeply rooted in American culture. You can pretty much identify what it was. You take a look at the history. It was internal conquest. You had to defend yourself against what the Declaration of Independence, Thomas Jefferson, an enlightened figure, called the attacks of the "merciless Indian savages," whose known way of warfare was torture and destruction. Also you had a slave population, you had to protect yourself against them. You needed guns.

If you are giving a graduate course you don't try to impress the students with oratory, you try to challenge them, get them to question you.

The good news from the U.S. military survey of focus groups is that Iraqis do accept the Nuremberg principles. They understand that sectarian violence and the other postwar horrors are contained within the supreme international crime committed by the invaders.