The problem here is that the official NISTs study can only provide evidence for fires in the WTC buildings burning at a maximum of 650 degrees celsius. The NIST report shows that the fires, characterised by the billowing black smoke (which we all saw), were typical of oxygen starved fires that range from around 400 to 700 degrees celsius.
Therefore, despite the lack of an extremely hot heat source, we are forced to account for the very serious and often reported "anomaly" of superheated steel existing at ground zero (NASA thermal imagery confirmed the impossibly hot temperatures present in the rubble). Consequently a source of intense heat is REQUIRED to account for this Molten Metal and this can ONLY be attributed to two earthly causes:
1. Blast furnace-like conditions (the rubble pile was not a blast furnace), or
"When you have eliminated the impossible, whatever remains, however improbable, must be the truth."
Although difficult, it was not impossible to rig the Twin Towers and Building 7 with explosives- especially considering that building security had been compromised.
Furthermore, we also have a wealth of supporting eyewitness testimony from firefighters and civilians that reveal many of them felt, and were knocked over by, huge explosions occurring in the lower floors of the WTC buildings -far away from the fire zones.
Most crucially, scientific analysis conducted by physics Professor Steven Jones has uncovered the chemical signature for the explosive THERMATE in multiple samples taken from the WTC steel and dust- proving, without doubt, that explosives were indeed used.
The science here is clear cut. Whatever one thinks about the various theories floating around, one thing is certain: The Twin Towers and Building 7 at the World Trade Centre site were rigged for demolition. Most importantly, such an operation would take many weeks to implement. Therefore, at the very least, part of the 911 attacks against the World Trade Centre complex MUST have been an "Inside Job" as Bin Laden's men would not have had the necessary time or access to wire these buildings.
The aircraft strikes, the building fires and the collapses cannot account for the Molten Steel found in the rubble pile. ONLY explosives can generate the heat required to melt the steel- and there is proof in the form of scientific analysis from Steven Jones that confirms this was true.
The argument is over. 911 was clearly an inside job. The forensic evidence is at hand to initiate a new criminal investigation into the attacks of September 11.
(For a more detailed analysis on the physics of the WTC collapses see Steven Jones' paper: Why Indeed Did the World Trade Center Buildings Completely Collapse? [PDF] and visit Architects and Engineers for 911 Truth, an organisation with over 400 building professionals who agree with these findings. Also see this link for evidence of explosively cut beams and a basic explanation of demolition technique.)
[Posted at the SpookyWeather blog, July 15th, 2008.]