Maybe I'm nuts. Some of my friends think so. However, I recently stumbled on a film clip that disturbed me. First, let me say that I'm not a MIHOP/LIHOP freak, but am content to think that the administration "got lucky" with 911 and has been able to exploit it to get its policies and wars accepted.
So, here's what bothers me: I saw this bit of video from a PBS documentary (or at least that's the claim made on the site where I saw it). I have not been able to verify authenticity. Perhaps someone who saw the documentary (released Sept. 2002) can confirm.
http://thewebfairy.com/killtown/wtc7/pullit.htmlThe video shows Larry Silverstein, who held the lease on the WTC, saying that he advised the NYFD to "pull" WTC7. That is, demolish it. The building came down about 5:20 PM on Sept. 11, 2001. The timing struck me as very short from decision to action. My uneducated guess was that it takes more than a couple of hours to prepare a 47-story building for demolition.
I decided to do a little research to see whether I could get an idea about how long it would take to set up a demolition.
Controlled Demolition Incorporated seems to be the experts in this field. Clearly, if WTC7 was demolished, it had to be done with charges placed to make it fall into its own footprint. Elementary physics tells us that a tower, which is a structure unstable equilibrium, will topple sideways unless you are careful about how you bring it down. Therein lies the artistry of controlled demolitions, which are an impressive sight.
Here's what CDI has to say about an emergency demolition that they carried out:
Sheikh A. Alakl Residential and Commercial Center
Jeddah, Saudia Arabia
Over the last 52 years, Controlled Demolition Incorporated has designed and used explosives to cause the controlled, progressive failure of thousands of brick, concrete and steel structures. It comes as no surprise that Controlled Demolition Incorporated’s database is highly useful in analyzing the condition of, and designing the implosion sequence for the demolition of structural systems damaged by construction failure, earthquakes, fires or explosions.
Half of the 17-story Sheikh A. Alakl Apartment Building in Jeddah, Saudi Arabia collapsed when portions of the new reinforced concrete facility were overloaded during final stages of construction. At the request of Bechtel, Controlled Demolition Incorporated’s team mobilized to the site in less than 24 hours, prepared the central-core, flat slab, reinforced concrete structure in another 27 hours and put the balance of the building on the ground with absolute safety just 96 hours after the start of demolition preparations. The "arm’s-length" nature of Controlled Demolition Incorporated’s operations, combined with our in-house engineering, rapid response capabilities and international network of resources make Controlled Demolition Incorporated the natural choice in dealing with structural emergencies, worldwide.
http://www.controlled-demolition.com/default.asp?reqLocId=11In short, they took four days to bring down a 17-story building, a bit less than a third the height of WTC7. Let's be generous in estimating how long it would take to prepare WTC7 for demolition. Remember, according to Silverstein it was demolished, not destroyed by fire. First, assume that CDI could get a team and equipment on site in Manhattan faster than in Jeddah. Assume they were there within an hour or two. Already, that's longer than the time between Siverstein's decision to "pull it" and when the tower came down. Second, WTC7 is almost three times the height of the Jeddah apartment building, so if the work went linearly in time, it's easy to imagine it could take 50-60 hours to set charges in WTC7. Let's be generous and assume that it could be done in only 36 hours. This is still well before the morning of Sept. 11. It looks like WTC7 had to have been prepared for demolition at the latest during the a week prior to 911.
Why would it have been prepared for demolition at all?
Please don't bother to flame me. I know this is a touchy topic, and I'm not trying to start a tinfoil hat war. If there is an explanation for what happened, I'd really like to know about it. Thanks for to anybody who can help out.