OK, nerds. Settle down. We actually don’t know much about this picture, but we know it exists, and maybe that’s enough. To know anything more about it would be to spoil something beautiful and pure about it. But below we have Joss Whedon and Nathan Fillion—who basically are to nerd culture what Corn Flakes is to Kellogg’s—fighting with lightsabers. What does it mean? Why are they fighting? What are the stakes? Who won? We do not know. All we have is a picture. And that, in some ways, is comforting …