For today’s class, my students came prepared to discuss three readings: Pamela Zoline’s “The Heat Death of the Universe” (New Worlds, July 1967), Joanna Russ’ “When It Changed” (Again, Dangerous Visions, 1972), and James Tiptree, Jr’s “The Women Men Don’t See” (Magazine of Fantasy and Science Fiction, Dec 1973). Before discussion, I treated the class …