For an excellent and most thorough debunking of Rudy Giuliani's elaborately constructed and completely fallacious framework of his heroism at 9/11 and his expertise as a mayor, you must read Wayne Barrett's article on Giuliani from the August 7 edition of the Village Voice. It is devastating in its detail. This is the man who would be president. Really, really, really, everyone should read this.
Rudy Giuliani's Five Big Lies About 9/11