Easier to believe BBC propaganda than "the truth"
Would post link to this, but can't find it anymore
Exerts!!!
The Destruction of the World Trade Center: Why the Official Account Cannot Be True
by Dr. David Ray Griffin
January 29, 2006
911truth.com
Authorized Version (with references & notes)
In The New Pearl Harbor: Disturbing Questions about the Bush Administration and 9/11 (2004), I summarized dozens of facts and reports that cast doubt on the official story about 9/11. Then in The 9/11 Commission Report: Omissions and Distortions (2005a), I discussed the way these various facts and reports were treated by the 9/11 Commission, namely, by distorting or simply omitting them. I have also taken this big-picture approach, with its cumulative argument, in my previous essays and lectures on 9/11 (Griffin, 2005b and 2005d).[1] This approach, which shows every aspect of the official story to be problematic, provides the most effective challenge to the official story.
But what distinguishes an outrageous theory from a non-outrageous one? This is one of the central questions in the philosophy of science. When confronted by rival theories---let’s say Neo-Darwinian Evolution and Intelligent Design---scientists and philosophers of science ask which theory is better and why. The mark of a good theory is that it can explain, in a coherent way, all or at least most of the relevant facts and is not contradicted by any of them. A bad theory is one that is contradicted by some of the relevant facts. An outrageous theory would be one that is contradicted by virtually all the relevant facts.
With this definition in mind, let us look at the official theory about the Twin Towers, which says that they collapsed because of the combined effect of the impact of the airplanes and the resulting fires. The report put out by FEMA said: “The structural damage sustained by each tower from the impact, combined with the ensuing fires, resulted in the total collapse of each building” (FEMA, 2002).[3] This theory clearly belongs in the category of outrageous theories, because is it is contradicted by virtually all the relevant facts. Although this statement may seem extreme, I will explain why it is not.
No Prior Collapse Induced by Fire
The official theory is rendered implausible by two major problems. The first is the simple fact that fire has never---prior to or after 9/11---caused steel-frame high-rise buildings to collapse. Defenders of the official story seldom if ever mention this simple fact. Indeed, the supposedly definitive report put out by NIST---the National Institute for Standards and Technology (2005)---even implies that fire-induced collapses of large steel-frame buildings are normal events (Hoffman, 2005).[4] Far from being normal, however, such collapses have never occurred, except for the alleged cases of 9/11.
Defenders of the official theory, of course, say that the collapses were caused not simply by the fire but the fire combined with the damage caused by the airliners. The towers, however, were designed to withstand the impact of airliners about the same size as Boeing 767s.[5] Hyman Brown, the construction manager of the Twin Towers, said: “They were over-designed to withstand almost anything, including hurricanes, . . . bombings and an airplane hitting [them]” (Bollyn, 2001). And even Thomas Eagar, an MIT professor of materials engineering who supports the official theory, says that the impact of the airplanes would not have been significant, because “the number of columns lost on the initial impact was not large and the loads were shifted to remaining columns in this highly redundant structure” (Eagar and Musso, 2001, pp. 8-11). Likewise, the NIST Report, in discussing how the impact of the planes contributed to the collapse, focuses primarily on the claim that the planes dislodged a lot of the fire-proofing from the steel.[6]
There have been claims, to be sure, that the fires were very hot. Some television specials claimed that the towers collapsed because the fire was hot enough to melt the steel. For example, an early BBC News special quoted Hyman Brown as saying: “steel melts, and 24,000 gallons of aviation fluid melted the steel.” Another man, presented as a structural engineer, said: “It was the fire that killed the buildings. There’s nothing on earth that could survive those temperatures with that amount of fuel burning. . . . The columns would have melted” (Barter, 2001).[7]
These claims, however, are absurd. Steel does not even begin to melt until it reaches almost 2800° Fahrenheit.[8] And yet open fires fueled by hydrocarbons, such as kerosene---which is what jet fuel is---can at most rise to 1700°F, which is almost 1100 degrees below the melting point of steel.[9] We can, accordingly, dismiss the claim that the towers collapsed because their steel columns melted.[
But they were not. Claims have been made, as we have seen, about the jet fuel. But much of it burned up very quickly in the enormous fireballs produced when the planes hit the buildings, and rest was gone within 10 minutes,[12] after which the flames died down. Photographs of the towers 15 minutes after they were struck show few flames and lots of black smoke, a sign that the fires were oxygen-starved. Thomas Eagar, recognizing this fact, says that the fires were “probably only about 1,200 or 1,300°F” (Eagar, 2002).
There are reasons to believe, moreover, that the fires were not even that hot. As photographs show, the fires did not break windows or even spread much beyond their points of origin (Hufschmid, 2002, p. 40). This photographic evidence is supported by scientific studies carried out by NIST, which found that of the 16 perimeter columns examined, “only three columns had evidence that the steel reached temperatures above 250°C [482°F],” and no evidence that any of the core columns had reached even those temperatures
To see how ludicrous is the claim that the short-lived fires in the towers could have induced structural collapse, we can compare them with some other fires. In 1988, a fire in the First Interstate Bank Building in Los Angeles raged for 3.5 hours and gutted 5 of this building’s 62 floors, but there was no significant structural damage (FEMA, 1988). In 1991, a huge fire in Philadelphia’s One Meridian Plaza lasted for 18 hours and gutted 8 of the building’s 38 floors, but, said the FEMA report, although “[b]eams and girders sagged and twisted . . . under severe fire exposures. . . , the columns continued to support their loads without obvious damage” (FEMA, 1991). In Caracas in 2004, a fire in a 50-story building raged for 17 hours, completely gutting the building’s top 20 floors, and yet it did not collapse (Nieto, 2004). And yet we are supposed to believe that a 56-minute fire caused the south tower to collapse.
But this situation has dramatically changed. Shortly after 9/11, the New York Fire Department recorded over 500 oral histories, in which firefighters and emergency medical workers recounted their experiences of that day. [Emergency Medical Services had become a division within the Fire Department(Dwyer, 2005a).] Mayor Bloomberg’s administration, however, refused to release them. But then the New York Times, joined by several families of 9/11 victims, filed suit and, after a long process, the New York Court of Appeals ordered the city to release the bulk of these oral histories, which it did in August 2005[42] (Dwyer, 2005b). The Times then made them publicly available (NYT, 2005).[43]
Other Suspicious Facts
Moreover, although we have already considered sufficient evidence for the theory that the towers were brought down by explosives, there is still more.
Removal of the Steel: For one thing, the steel from the buildings was quickly removed before it could be properly examined,[48] with virtually all of it being sold to scrap dealers, who put most of it on ships to Asia.[49] Generally, removing any evidence from the scene of a crime is a federal offense. But in this case, federal officials facilitated the removal.[50]
This removal evoked protest. On Christmas day, 2001, the New York Times said: “The decision to rapidly recycle the steel columns, beams and trusses from the WTC in the days immediately after 9/11 means definitive answers may never be known.”[51] The next week, Fire Engineering magazine said: “We are literally treating the steel removed from the site like garbage, not like crucial fire scene evidence (Brannigan, Corbett, and Dunn, 2002). . . . The destruction and removal of evidence must stop immediately” (Manning, 2002).
However, Mayor Bloomberg, defending the decision to dispose of the steel, said: "If you want to take a look at the construction methods and the design, that's in this day and age what computers do.[52] Just looking at a piece of metal generally doesn't tell you anything."[53] But that is not true. An examination of the steel could have revealed whether it had been cut by explosives.
This removal of an unprecedented amount of material from a crime scene suggests that an unprecedented crime was being covered up.[54]
Evidence that this cover-up was continued by NIST is provided by its treatment of a provocative finding reported by FEMA, which was that some of the specimens of steel were “rapidly corroded by sulfidation” (FEMA 2002, Appendix C). This report is significant, because sulfidation is an effect of explosives. FEMA appropriately called for further investigation of this finding, which the New York Times called “perhaps the deepest mystery uncovered in the investigation” (Killough-Miller, 2002). A closely related problem, expressed shortly after 9/11 by Dr. Jonathan Barnett, Professor of Fire Protection Engineering at Worcester Polytechnic Institute, is that “[f]ire and the structural damage . . . would not explain steel members in the debris pile that appear to have been partly evaporated” (Glanz, 2001). But the NIST report, in its section headed “Learning from the Recovered Steel,” fails even to mention either evaporation or sulfidation.[55] Why would the NIST scientists apparently share Mayor Bloomberg’s disdain for empirical studies of recovered steel?
North Tower Antenna Drop: Another problem noted by FEMA is that videos show that, in the words of the FEMA Report, “the transmission tower on top of the [north tower] began to move downward and laterally slightly before movement was evident at the exterior wall. This suggests that collapse began with one or more failures in the central core area of the building” (FEMA 2002, ch. 2).[56] This drop was also mentioned in a New York Times story by James Glanz and Eric Lipton, which said: “Videos of the north tower's collapse appear to show that its television antenna began to drop a fraction of a second before the rest of the building. The observations suggest that the building's steel core somehow gave way first” (Glanz and Lipton, 2002). In the supposedly definitive NIST Report, however, we find no mention of this fact. This is another convenient omission, since the most plausible, and perhaps only possible, explanation would be that the core columns were cut by explosives---an explanation that would fit with the testimony of several witnesses.
The collapse of building 7 is even more difficult to explain than the collapse of the towers in part because it was not struck by an airliner, so none of the theories about how the impacts of the airliners contributed to the collapses of the towers can be employed in relation to it.
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