In this unusually wide-ranging study, spanning more than a century and covering such diverse forms of expressive culture as Shakespeare, Central Park, symphonies, jazz, art museums, the Marx Brothers, opera, and vaudeville, a leading cultural historian demonstrates how variable and dynamic cultural boundaries have been and how fragile and recent the cultural categories we have learned to accept as natural and eternal are.

For most of the nineteenth century, a wide variety of expressive forms--Shakespearean drama, opera, orchestral music, painting and sculpture, as well as the...