Some nerve to call it "semantic wrangling" that Silverstein saying "pull it" means "pull it down."

To think that "pull it" could have meant "pull any firefighters from the building" is semantic wrangling it its worst. Wouldn't he at least have said "pull them?"

More ridiculous is your claim that no experts or witnesses have spoken out. See http://www.a2planet.com/blog/skeptics.html

Contained in that page is also expert refutation to your wildly claim that uncontrolled fires could have weakened the steel structure of WTC7.

Kerosene fires do not burn nearly hot enough to weaken steel, by a margin of hundreds of degrees. No modern steel building has collapsed due to fire before or since. Only Silverstein-owned buildings can collapse due to fire, apparently.

If you believe kerosene fires can weaken steel, you might as well believe that goblins can weaken steel.

Think about all the kerosene burning in all those kerosene heaters (and lanterns), constructed primarily of thin, low-grade, steel sheet metal. Think about all those kerosene heaters burning merrily away, with temperatures perhaps approaching 875 degrees at the hottest. Think about how parts of all those kerosene heaters would then turn into bubbling pools of melted steel before the horrified eyes of countless poor souls who had no idea the fuel used in their heaters would actually "MELT" the heaters themselves.

http://www.a2planet.com/blog/skeptics.html