I've thought hard about my psychological connections and I think I've managed to separate out the psychological from the legal, moral, and political.

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.

Great research universities must insist on independence from government and on the exercise of academic freedom.

The plain message conveyed by the new administration is that George W Bush's America is a Christian nation, and that non-Christians are welcome into the tent so long as they agree to accept their status as a tolerated minority rather than as fully equal citizens. In effect, Bush is saying: "This is our home, and in our home we pray to Jesus as our savior. If you want to be a guest in our home, you must accept the way we pray."

The Israeli military plays more than a critical role in defending the citizens of the Jewish state. It also plays an important social, scientific and psychological role in preparing its young citizens for the challenging task of being Israelis in a difficult world.

When the Jews were being persecuted by the Nazis in 1944 we passed the War Refugee Act, which focused on rescuing Jews, a religious group. But if the religious group is the subject of the persecution based on their religion, it's perfectly OK for a First Amendment-bound society to emphasize their rescue, just as it is perfectly OK to emphasize the fact that many, if not all of the perpetrators of Islamic terrorism, come from countries with a history of supporting terrorism.

When you discriminate against anyone, you discriminate against everyone. It's a display of terrible intolerance.