A philosopher considers entertainment, in all its totalizing variety—infotainment, edutainment, servotainment—and traces the notion through Kant, Zen Buddhism, Heidegger, Kafka, and Rauschenberg. In Good Entertainment, Byung-Chul Han examines the notion of entertainment—its contemporary ubiquity, and its philosophical genealogy. Entertainment today, in all its totalizing variety, has a…