I'm worried about privacy because of the young people who don't give a damn about their privacy, who are prepared to put their entire private lives online. They put stuff on Facebook that 15 years from now will prevent them from getting the jobs they want. They don't understand that they are mortgaging their future for a quick laugh from a friend.

We live in an age where there is both more expression and more self-censorship than existed even a decade ago. Alas, laws have immunized internet carriers from many of the usual rules that govern public dialogue. Rights must always stay ahead of technology to assure that constitutional protections apply to all forms of communication.

I was critical of race-based affirmative action early on in my career and I've changed my mind. And I've publicly acknowledged that I was wrong.

I've thought of publishing a book of my hate mail, but I don't own the rights to the letters.

Scientists search for truth. Philosophers search for morality. A criminal trial searches for only one result: proof beyond a reasonable doubt.

I learn from experience.

I believe that if Israel were to put an end to the settlements in the West Bank tomorrow, as it did in Gaza, there would still be reluctance on the part of the Palestinian Authority to recognize Israel's right to exist as a Jewish secular democracy.