9/11 was a covert operation

A covert operation is "an operation that is so planned and executed as to conceal the identity of or permit plausible denial by the sponsor".

Covert operations are employed in situations where openly operating against a target would be disadvantageous. These operations are generally illegal in the target state and are frequently in violation of the laws of the sponsoring country. Operations may be directed at or conducted with allies and friends to secure their support for controversial components of foreign policy throughout the world.

Tactics include the use of a false flag or front group. Wikipedia

Perhaps not surprisingly, many people share the opinion encapsulated by this quote from talk radio personality, Phillip Adams.

Now, as we all know, the destruction of the World Trade Center had absolutely nothing to do with bin Laden, it was carried out by the Bush/Cheney regime, working closely with the FBI and the CIA, who we know have a long history of doing this sort of thing... just look at the Kennedy assassinations. Phillip Adams, Late Night Live

This is serious stuff, folks.

Just last week, Ed Munyak, a fire protection engineer, told the Metro...

Buildings do not fail from fire related causes in the way that World Trade Center 1, 2 and 7 failed. Steel frame or composite steel buildings, modern high-rise buildings - they just do not collapse catastrophically like that. It's impossible.

Only if you sever columns in some other way will those buildings collapse. It takes too much energy, and that energy was not there even with adding in all that jet fuel. It defies all engineering analysis and theory that those buildings collapsed in that manner. It just doesn't make any sense.

And Ed is not alone... more than 1200 architects and engineers agree with him.