If you post, or even ask questions, about certain crimes by our government, you will be banned or suspended. Intellectual dishonesty is not confined to the Left.
9/11 Truther conspiracy theories may have been deemed off limits by the owner of this site. If that's the case, there are other sites on which to discuss such outlandish topics.
However, it is not the case that adopting such a policy is "intellectually dishonest" any more than rejecting the postings of those who don't think that the USA put a man on the moon.
Personally, I'm glad that the FR community isn't deluged with such silliness. In any event, since this site is privately owned, Jim Robinson is at liberty to set such policies as he sees fit, and bellyaching because Jim chooses not to allow FR to become a platform for propagating crackpot 9/11 theories is disingenuous at best.
You don't think a jet hit the Pentagon? Then where exactly did Barbara Olsen—wife of Solicitor General Theodore Olsen—meet her demise? After all, she was a passenger on American Airlines flight 77—the one that hit the Pentagon.
"Intellectual dishonesty", my ass...