‘Black Art: In the Absence of Light’ Reveals a History of Neglect and Triumph. Art, Black People, Blacks, Documentary Films and Programs, Pollard, Sam (Filmmaker), Home Box Office, Campbell, Mary Schmidt, Casteel, Jordan, Driskell, David C, Gates, Theaster, Golden, Thelma, Gates, Henry Louis Jr, Black Art: In the Absence of Light (Movie)