A TED talk, at this point, is the cultural equivalent of a patent: a private claim to a public concept. With the speaker, himself, becoming the manifestation of the idea. And so: In the name of spreading a concept, the talk ends up narrowing it. Pariser’s filter bubble. Anderson’s long tail. We talk often about the need for narrative in making abstract concepts relatable and impactful to mass audiences; what TED has done so elegantly, though, is to replace narrative in that equation with personality. The relatable idea, TED insists, is the personal idea. It is the performative idea. It is the idea that strides onstage and into a spotlight, ready to become a star.