David Joselit is an American art historian and critic known for his work on contemporary art and visual culture. He has written extensively on topics such as modernism, postmodernism, and the impact of digital technology on art. Joselit has held academic positions at various institutions, including Yale University and the City University of New York. In addition to his academic contributions, Joselit has authored several influential books, including "Feedback: Television Against Democracy" and "After Art." His writings often explore the relationship between art and society, emphasizing how art can reflect and shape cultural and political contexts.