As they state:
More than 3,000 architects and engineers have signed our petition.
3,083 Architects & Engineers
22,78 Members of the Public
signatures & petition here:
I encourage everyone to sign.
AE 9/11 has an impressive set of facts, studies, videos, the works which, IMO, make it perfectly clear that the government's / the mainstream media's conspiracy theory is simply scientifically impossible, and yes, laughable.
I encourage everyone to check out their work & resources.
Always ask: Who benefits?