“In the United States, there were 46 art museums in 1905, 60 in 1910, and 387 in 1938. Today there are 3,500 art museums, more than half of them founded after 1970, and 17,000 museums of all types in total, including science museums, children’s museums, and historical houses. Attendance at American art museums is booming, rising from 22 million a year in 1962 to over 100 million in 2000, with 850 million Americans visiting museums of all varieties each year. Yet if today’s museums are successful cultural caterers with wide-ranging menus, no matter where we find them, their fare manages to taste more and more the same.”