Over the years, I've heard many an author, agent, editor, and publisher claim (facetiously or otherwise) that the concept of “genre” exists solely to make it easier for bookstores to arrange their stock, that it’s ultimately a marketing invention to better move product. It’s funny, though, I don’t think I’ve ever heard this sentiment from the people who enjoy said product, jokingly or otherwise, whether they be readers, players, or audience members. A divide of this scale can’t help but lead to questions. Are both groups talking about the same thing? What exactly is a genre, anyway, and what role does it play in the telling and experiencing of stories? I first began to question "genre" in a college creative writing workshop. Until then, I had taken for granted that the categories of science fiction, fantasy, mystery, horror, and thriller had been structured and organized by nature like the Periodic Table. This certainty wasn’t broken by coursework or some newfound clari