Could al-Qaeda Operatives Have Brought Down the World Trade Center Buildings?
Returning to the issue of competence, another question is whether al-Qaeda operatives could have brought down the Twin Towers and WTC 7? With regard to the Twin Towers, the official theory is that they were brought down by the impact of the airplanes plus the ensuing fires. But this theory cannot explain why the towers, after exploding outwards at the top, came straight down, because this type of collapse would have required all 287 of each building’s steel columns—which ran from the basement to the roof—to have failed simultaneously; it cannot explain why the top parts of the buildings came straight down at virtually free-fall speed, because this required that the lower parts of the building, with all of their steel and concrete, offered no resistance; it cannot explain why sections of steel beams, weighing thousands of tons, were blown out horizontally more than 500 feet; it cannot explain why some of the steel had melted, because this melting required temperatures far hotter than th
