The act of bearing witness can reveal much, but what about the figure of the witness itself? As contemporary culture is increasingly dominated by surveillance, the witness-whether artist, historian, scientist, government official, or ordinary citizen-has become empowered in realms from art to politics.In Seeing Witness, Jane Blocker challenges the implicit authority of witnessing through the examination of a series of contemporary artworks, all of which make the act of witnessing visible, open to inspection and critique. Considering such artists as Marina Abramovi , James Luna, Felix Gonzalez-