I wish folks would start to learn that so many conspiracy theories are an essential part of the plan for perpetrators to "get away with it"

The wilder conspiracy theorists are the enablers of the real, more subtle, conspiracies.

Forget cores, forget explosives, forget WTC7.

Go back to the beginning and look at the alleged 'failures' of intelligence and all the reasons why all the chances to stop the terrorists 'failed'.

That is the conspiracy, if there is one. Everything else is just consequences.