Another shining example of "Best Evidence":
From Point #5: "Only the top sections of these buildings were damaged by the impacts and the resulting fires, whereas their steel structures, much heavier towards the base, were like pyramids in terms of strength. So the official account, which ruled out explosives, cannot explain why these buildings completely collapsed."
Here is the source provided for the claim: "Like pyramids: Architect Mario Salvadori explains: “The load on the columns increases with the number of floors of the building, and their weight must vary in the same proportion.” (Dr. Mario Salvadori, “Why Buildings Stand Up” [New York: W.W. Norton, 1980], p. 117). The lower the floors, the stronger the steel structures. So even if the impacts and fires had caused the top sections of these buildings to collapse, the collapses would have been arrested by the lower floors. "
Again, completely misrepresenting the information contained in their own sources. I happen to have a copy of "Why Buildings Stand Up" in front of me, and Mr. Salvadori is not discussing the World Trade Center in the quote provided. If one were to read the quote in context, they would never draw the conclusion that Mr. Salvadori believes that "Tall steel framed buildings are like pyramids in terms of strength." It makes me particularly annoyed to see Mario Salvadori's words being twisted in such a way, he died prior to 9/11 and certainly would have had something to say about the merit of the controlled demolition hypothesis. If they want to say "The Twin Towers were like pyramids in terms of their strength", they ought to link to a credible source which actually says this. The way they have constructed their "footnotes" is so sloppy and misleading, I find it hard to believe that they aren't aware of the liberties they are taking with the truth. They end up making a separate, unsourced claim within the "footnote", that "the collapses would have been arrested by the lower floors", conveniently ignoring that this claim has been specifically and authoritatively dismissed already. (I can't post links yet, but it's in the discussion of Bazant's paper that specifically addressed James Gourley.)
Most of the technical claims made by the truthers are outside of my area of expertise, so I try and leave it to others to address these. I'm just a carpenter; but I do have a pretty decent layman's understanding of the principles of structural engineering, partly from reading both "Why buildings stand up" and "Why buildings fall down".
I was also a History student as an undergrad, and if I ever produced research as crappily "sourced" as this stuff, I surely would have flunked out early. There is every indication that they have no concern for presenting factual information, only a concern for presenting information which is, on its face, "compelling".