Look, any cut in greenhouse gases is going to be expensive for American consumers, who are in no mood to bear additional costs.

I grew up poor. My mother raised a family of four on between $9,000 and $15,000 a year.

The industrial leader of the 20th century was a system-builder. He was a visionary in terms of what could be built; got the capital together; certainly convinced investors that it was possible; and then ran a high-volume production system that would spew out a vast array of almost identical goods and services. They would be changed from time to time; there was research and development, to be sure. But the system was built around production, not innovation.

I think that in politics, when people want to discredit a particular position, they say, "Oh, they are liberals," or "They are conservatives; we are centrists." Everybody wants to be a centrist.

When corporations get special handouts from the government, subsidies and tax breaks, it costs you. It means you have to pay more in taxes to make up for these hidden expenses, and government has less money for good schools and roads, Medicare and national defense and everything else you need.

We are creating a one size fits all system that needlessly brands many young people as failures, when they might thrive if offered a different education whose progress was measured differently. Paradoxically we're embracing standardized tests just when the economy is eliminating standardized jobs.

We need to expand Social Security to prevent the looming retirement crisis, and we can do it simply by asking billionaires to pay their fair share.