Catalog of an exhibition held at Museum of Contemporary Art, Chicago, June 30-Sep. 23, 2001, and at Hirshhorn Museum and Sculpture Garden, Smithsonian Institution, Washington, D.C., Feb. 14-May 12, 2002, and at Museum of Contemporary Art, Los Angeles, June 9-Sep. 8, 2002, and at Menil Collection, Houston, Oct. 4, 2002-Jan. 5, 2003.