“Over the past decade, those cultural phenomena that we once filed as geeky minority pursuits have become our masters. The internet now boasts a global community numbering 679 million. Video gaming pulls in more annual revenue than Hollywood. For its part, the film industry seems increasingly in thrall to the comic-book movie , the sci-fi epic and the wizard fantasy. Next week sees the release of the final instalment in Peter Jackson’s Lord of the Rings trilogy, awash with elves and hobbits and surely the most monumental nerd-fest of the lot. All of which raises some frightening implications. Could it be that there are more nerds today than there were before?”