Revisiting some of the themes of her essay for Mosaic last year, Ruth Wisse discusses the history of anti-Semitism since World War II, the rise of left-wing anti-Semitism on college campuses, and the best ways to combat it. In particular, she cautions against following the “pointing finger” by responding defensively. Instead, she urges a counterattack focused on Israel’s enemies and their refusal to tolerate a Jewish state in their midst. (Interview by Eric Cohen; audio, 47 minutes.)