Higher education isn't just a personal investment. It's a public good that pays off in a more competitive workforce and better-informed and engaged citizens. Every year, we spend nearly $100 billion on corporate welfare, and more than $500 billion on defense spending. Surely ensuring the next generation can compete in the global economy is at least as important as subsidies for big business and military adventures around the globe. In fact, I think we can and must go further - not just making public higher education tuition-free, but reinventing education in America as we know it.

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

As a top manager, you have to not just reward truth-telling, you've got to beg for it, and you've got to demand that everyone around you gives you constructive criticism, constantly. You've got to get out of the bubble, so that you can get direct feedback from everybody who's being affected.

A leader is someone who steps back from the entire system and tries to build a more collaborative, more innovative system that will work over the long term.

Radical conservatives want to police bedrooms.

Median wages of production workers, who comprise 80 percent of the workforce, haven't risen in 30 years, adjusted for inflation.

As to the meaning of "corporate social responsibility," Friedman and I would agree: If a certain action improves the corporation's bottom line, there's no point in labeling it "socially responsible." It's just good business.