Themes and motifs in the art of Kara Walker, from blackface to abjection, by a leading art historian In 2002, Kara Walker was selected to represent the United States at the prestigious S?o Paulo Art Biennial. Curator Robert Hobbs wrote extended essays on her work for this exhibition, and also for her show later that year at the Kunstverein Hannover. Because these essays have not been distributed in the US and remain among...