Over the past few months, three of the most influential conventions in geekdom — Readercon (for science fiction writers), The Amazing Meeting (for skeptics), and DefCon (for hackers) — have been at the center of very public discussions about sexism and sexual harassment in their communities. After all three…

Nerd rage gets a bum rap. People think that angry nerds are just freaking out about minor continuity mistakes, or taking stuff too seriously. But sometimes, geeks get mad for good reason, and when people assume nerd rage is trivial, it's part of an overall process of belittling geeks.

Philadelphia's Trocadero Theater is the oldest operating 19th century theater in the US. Last night, it was invaded by zombies.