In early October, the White House press office announced that the President Obama and his family had chosen 45 art works borrowed from several Washington museums to decorate various White House walls, including the text painting Black Like Me No. 2 by Glenn Ligon ’82, which is on loan from the Hirshhorn Musuem. In an article in the Washington Post about the Obamas’ selection of art works, Blake Gopnik described Ligon as “one of the best one of the best African American artists working today, and also one of the smartest and toughest. His loaner work is a tall white…