Einstein called his fellow dons “the holy brotherhood in tails” and moved to Princeton; Oxford, being Oxford, put his blackboard in a museum and his face in a stained-glass window. Berlin, who met Einstein in Oxford, thinks Einstein left because Oxford was too social for him, which made me laugh. Not all Jews are the same. Jews were allowed to study here from 1856 (though women would wait until 1920 to be allowed to sit for degrees) and could teach here from 1871 (the female caveat again applies). To return to personal anecdote, sometimes I felt that Merton Chapel, which...