http://www.democraticunderground.com/discuss/duboard.php
?az=show_mesg &forum=125&topic_id=56836&mesg_id=56836

(Link left cold on purpose — If you’ve got serious objections to going to Democratic Underground, the post is recreated at AR15.com in its entirety. You have to read it, though. I haven’t learned this much since I had it explained to me that calling someone in another timezone is talking to the past, in the sense of time travel.)

One of the geniuses at the DU simply refuses to believe that a jet airliner, filled with fuel, could slam into a building and knock it down, so he set up an experiment to prove it (I took a statics class in college, and even I an convinced by this demonstration! Therefore, it must be realistic):

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