Paul Craig Roberts provides another well written defense of 911 Truth.

Entitled "9/11 Truth Critics: Do They Have A Case?", Roberts column is largely in response to Alexander's recent insipid nonsense - The 9/11 Conspiracists: Vindicated After All These Years?.

Roberts starts out:

"The short answer to the question in the title is no.
The 9/11 truth critics have nothing but ad hominem arguments."

Highly recommended reading.