The Institute Letter Fall 2011

On November 14, the Institute for Advanced Study announced the appointment of Robbert Dijkgraaf as its ninth Director, succeeding, as of July 1, 2012, Peter Goddard, who has served as Director since January 2004.

Below,...

Philosophers have always been interested in moral questions, but social scientists have generally been more reluctant to discuss morals and moralities. This is indeed a paradox since the questioning of the moral dimension of human life and social...

In 1900, David Hilbert published a list of twenty-three open questions in mathematics, ten of which he presented at the International Congress of Mathematics in Paris that year. Hilbert had a good nose for asking mathematical questions as the...

In the two years I spent at the Institute, 1957–59, I had the opportunity of meeting two of the founders of the quantum theory—Niels Bohr and Paul Dirac. In the case of Bohr, perhaps “meeting” overstates the case. He was a Mem­ber in the spring...

In these turbulent times in the Middle East, I have found myself working on the rise and fall of a late antique Jewish kingdom along the Red Sea in the Arabian peninsula. Friends and colleagues alike have reacted with amazement and disbelief when...