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Published on Aug 23, 2009
This is an excerpt from an episode of "Big Thinkers" which was a half-hour long documentary program on ZDTV (later TechTV). Recently the user "onetirednumbers" has been uploading many of the episodes to YouTube, and I just couldnt help myself from mirroring this clip. Also, he is criminally undersubscribed, and so if you like this clip please subscribe to him.