Shockwaves of Possibility explores the deep utopianism of one of the most significant modern cultural practices: science fiction. The author contends that utopianism is not simply a motif in SF, but rather is fundamental to its narrative dynamics. Drawing upon a rich array of theory and criticism in SF and utopian studies, the book opens with a global periodizing history that shows the inseparability of SF from developments in other cultural fields. It goes on to examine literature, film, television, comics, and animation in order to demonstrate SF''s unique effectiveness for grappling with th.