The thesis referenced in the article can be accessed here: <a href="http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll3/id/445745" rel="nofollow">http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll3...</a><p>Full-disclosure: Sean, the author of the thesis, and I are friends. I was also once his policy debate coach, back in the day. The paper has been out for a while and Nathaniel Haas's article has already received plenty of traction in the press. So I would hardly consider this a plug.<p>I'm interested in the community's thoughts on the subject. (Though I highly recommend reading the paper and not just the article.)<p>[Edit note: communities was changed to community's]