Lee Lozano (1930-1999) was an advocate of radical art, perhaps best known for her "boycott" of women: After the early 1970s she claimed she never spoke to a woman again. Near the same time, Lozano declared her retirement from the art world. Her drawings and paintings are overwhelming, urgent and transgressive, and later they became monochromatic. Her acidic raptures were far ahead of their time, but have come to prominence since: In 2004 P.S.1 hosted...