This blog has debunked the talking point that the sound levels on 9/11 were not consistent with the use of explosives here, here, here, and here. Physicist David Chandler recently weighed in on the issue with the following video. I hope it will be the straw that breaks the camel's back for this tired argument, but I doubt it. If evidence could decrease the sound level of the "debunkers" I wouldn't know what a broken record feels like.
Refuting the Hollow Arguments of the So-called 9/11 Debunkers & Truthers
