Schlussel does have one good point about the Hassan character that I would be very interested in hearing Cuban's comments on, and that is the way he was "made".
She is correct in pointing out that the true terrorist are not produced by the USA, as the movie appears to show, but by a different means. A means of manipulation through religion and class envy.
If he wrote it, then why did he decide to create the character in the way he did? For it does appear disingenuous...