Head in the sand refers to anyone dismissing an idea without studying it first. PD did not address any of the questions; she simply said it could never have happened. Head in the sand.
Explain how the center columns could collapse, and why the fire in the photo above, which was much stronger and longer lasting than the WTC fires, did not destroy that building.
It worries me that patriotism is being replaced by idolatry of elected officials.