It was definitely an inside operation.

No question, once it's looked at coldly, objectively.

The Architects and Engineers for 911 Truth put forth compelling evidence based on physics for anyone willing to invest 10 minutes and who has an IQ above the temp of chilly.

The perpetrators didn't do a great job of covering up, but they didn't have to. Anyone facing the facts has to overcome a lifetime of trust and programming.

It is a devastating realization.