'The laws of physics simply don't allow it'

Richard Gage, founder of Architects and Engineers for 9/11 Truth, said: "First they come up with the "pancake theory", then they changed it to the "column failure theory". We don't believe that either of those theories are supported by the available evidence. . . .

"The only theory that is supported by the evidence is controlled demolition with explosives," Gage says. "You could never get a collapse event of that speed through 80 floors of intact steel structure. The laws of physics simply don't allow it."