In this talk, based on his book Debunking 9/11 Debunking, Griffin rebuts Popular Mechanics and other defenders of the official conspiracy theory. Pointing out that most objections to the alternative theory, according to which 9/11 was an inside job, are based on purely a priori arguments and a propagandistic use of the term “conspiracy theory,” he shows that if we get empirical about 9/11, we can quickly see that the official story cannot be true. - Generously illustrated with graphics and video clips. Also includes 30 minutes of Q & A.