If you read the whole story, he states that fire didn't cause the collapse. Here is an easy one for you. Building 7 falling at freefall speed and denies the law of physics. Can't deny this happened. <A HREF="http://www.youtube.com/watch?v=wxM2DHX_zsk" target="_blank">http://www.youtube.com/watch?v=wxM2DHX_zsk</A>