Also, as it turns out, the genre is often, maybe even always, political. Even when it’s not expressly so, fiction isn’t about some rote operational telling of stories. Science-fiction and fantasy, when operating well, serve as a bellwether for the world in which we live. It’s always been that way. Through history, we examine both the small books and films and comics and also the really popular ones to see what ideas and fears and yes even politics have seeped out of the public consciousness and conscience and into the stories that the public loves and shares.