A new book rebukes the “luxury beliefs” of America’s upper class

WHILE APPLYING to Yale University (pictured) in 2014, Rob Henderson visited New Haven for the first time. He stayed with a friend of a friend, whose cat was called Learned Claw (an obscure, pretentious allusion to an American judge of the mid-20th century who went by the name of Learned Hand). Mr Henderson did not get the reference. When he arrived at Yale more cultural mysteries awaited. Everyone raved about “The West Wing”, a television show he had never watched, and “Hamilton”, a musical he could not afford to see.