This holiday season, let's add everyone's biological and technological distinctiveness to our own. Or hey--let's not! In this episode, we talk with scholar and editor Jaymee Goh, whose doctoral research focused on cultural appropriation and steampunk. She tells us what cultural appropriation is, and why it's become a source of political debate in fantasy and science fiction. Also: we discuss that one terrible scene in Back to the Future. You know the one.