These 16 essays from the fifth annual J.Lloyd Eaton Conference at the University of California, Riverside, seek to come to grips with science fiction’s core, the core at which “science must ultimately seem to outweigh the fiction.”Never before has hard SF been the topic of such extended discussion by such qualified people. The dialogue constitutes new (and potentially shocking to a traditional literary critic) modes of literary criticism, modes that take into account the impact of scientific spe...