The world today seems to be slipping into a science fiction future. We have phones that speak to us, cars that drive themselves, and connected devices that communicate with each other in languages we don't understand. Depending the news of the day, we inhabit either a technological utopia or Brave New World nightmare. This volume in the MIT Press Essential Knowledge surveys the uses of science fiction. Sherryl Vint's Science Fiction (MIT Press, 2021)focuses on what is at the core of all definitions of science fiction: a vision of the world made otherwise and what possibilities might flow from such otherness.

Frances Sacks is a journalist and graduate of Wesleyan University where she studied in the Science and Society Program. She is also a drummer who has studied Gamelan in Bali, Berber in Morocco, and most traditional Ga patterns with master drummers in Ghana.