from What Chicks Don't Like About Science Fiction at io9:
"If there's something keeping women away from enjoying science fiction, it's not spaceships. It's not "aliens on some far-off planet." It's the fact that people on our very own planet keep telling us that women aren't supposed to like science fiction. It's a self-confirming prophesy, because the more that scifi creators are told this, the more they imagine that their audience is all boys. So they write rich, believable male characters and boring, cookie-cutter lady characters. They organize conventions with panels devoted to shit like "the hottest women of science fiction" and nothing devoted to female heroes — or the kinds of hotties that straight women might want to see (i.e., men)."