Choice matters. You might have the opportunity to eat a nutritious diet, though you might choose to eat a lousy diet. What matters is the opportunity.

The GDP approach doesn't address many aspects of human life: health, education, political liberty, religious liberty, employment opportunities. And these are not all that well correlated with gross domestic product. We also have to think about equality among groups. And freedom of speech and religion. China always ranks near the top of developing countries these days, but there are lots of things we might see as lacking in China.

The Greek tragedies and comedies are like a roadmap to all the ways in which trying to live this rich, full life can go wrong. You could get into a war. You could find that you have members of your family on the wrong side of a political crisis. You could be raped. You could find that your child has gone crazy because of some horrible experience she's had.

Life is about more than earning a living, and if you're not in the habit of thinking about it, you can end up middle-aged or even older and shocked to realize that your life seems empty.

The great tragedy in the new feminist theory in America is the loss of a sense of public commitment.... Hungry women are not fed by this, battered women are not sheltered by it, raped women do not find justice in it, gays and lesbians do not achieve legal protections through it.

The humanities teach us the value, even for business, of criticism and dissent. When there's a culture of going along to get along, where whistleblowers are discouraged, bad things happen and businesses implode.

If you really do want to increase women's status, you could focus on just that, but you'd probably better focus also on women's education. Access to artificial contraception, I would say, is also a very important determinant of women's status.