I can only hope that Trump comes to realize the grave dangers of adopting a policy of confrontation toward Iran. Among these dangers is the likelihood that hardliners would again gain the upper hand in the governing process in Tehran, and the moderates who have sought to end national and regional tensions would be marginalized, or worse.

Nothing is more important than restoring a high degree of autonomy to educational experiences so that those who grow up in this society and troubled world have the best available tools to grasp the challenges that imperil our national and human future.

It was a step forward to charge Pinochet with terrorism, and to acknowledge that the essence of the crime is the use of political violence to induce great fear in society and against those who are innocent, and not just such violence that is directed against the state by opposition groups.

When I told my mother that I have to give a talk, and was debating what could I possibly say to non-mathematicians, she said: "You got what to wear?".

The atmosphere of fear and security manipulated by the government has converted American citizens into terrorist suspects who are all subject to arbitrary and unreviewable detention and surveillance.

My own sense is that if David Friedman chooses to live in Jerusalem, and quietly conduct diplomatic business from the now existing US consulate in the city, it will not be noticed very much. It will not be treated as a rupture with the past unless it is accompanied by other American encouragements of Israeli extremism undertaken with the clear backing of the White House.

When Daniel Gorenstein was chair, he did mathematics from 5am to 12noon, spending the second half of his working day on administration. When I was chair, I also spent half of my time on research: every other minute.