I'm fairly certain that's the one he's talking about. Having watched it live and on video, its message is not as dire as it's often made out to be. Regardless, it touches on a point of pride for Lisp programmers and as a result is viewed in a negative light by some. I offered a mild rebuttal at the following Conj called "The Macronomicon" (http://blip.tv/clojure/michael-fogus-the-macronomicon-597023...).