No Magic
Conjuring tricks have an important feature in common with social institutions. Everything of any importance happens as a result of deliberate human action. There is no magic involved.
Because human actions are part of the real world, they too have causes. Thre is no magic there either.
The attacks on the World Trade Center and the Pentagon on 11 September 2001 cannot have been carried out by one person, and cannot have been accidents. All of the theories in circulation about the 9/11 attacks are conspiracy theories, in the standard, non-ideological definition of the term. Everyone who has an opinion about the events is a conspiracy theorist.
The AE911Truth group’s website claims that “3000+” qualified professionals have signed its petition claiming that the World Trade Center towers collapsed due to controlled demolition. Even though there must be more than that many qualified architects and engineers in the world, 3000 nevertheless sounds like a respectable number. If that many believe the theory, there must be something to it, one might think.
Read: Should We Believe the Claims of Architects and Engineers for 9/11 Truth?