9/11 conspiracies: the war on critical thinking
http://www.skepdic.com/refuge/bunk27.html
But the evidence for a 9/11 conspiracy with the Bush administration as the planners of 9/11 is too flimsy for even the most adamant Bush-hater to accept even if it's believed by dozens of "highly credible public figures" with Ph.D.s in physics or theology.
It is insulting and demeaning to the friends and family of those who died as a result of the terror unleashed on 9/11 to build a conspiracy theory on the kind of speculation, selective use of evidence, willful distortion, and innuendo promoted by the likes of David Ray Griffin, Thierry Meyssan, Gerard Holmgren, Charlie Sheen, and others with "high credibility." The evidence for this conspiracy isn't even up to the standard of evidence used to justify invading Iraq: that just prior to our invasion of Iraq it possessed weapons of mass destruction, that Saddam Hussein was in cahoots with al-Qaeda, and that he was trying to get the ingredients for a nuclear bomb that might be given to terrorists to use against the United States.
Transcript: Flight 93 cockpit tape
http://news.bbc.co.uk/2/hi/americas/4904600.stm