"Certainly this isn't the first Hollywood production done in by the competing corporate and personal interests that funded it (consider the unspoken implications—both commercial and propagandistic—of the film's last-minute title change from Flight 93 to United 93), but it is the only one I've come across where the families of those onboard gave it their full-on approval. Not all the families, of course. All evidence suggests that the terrorists' relatives were left entirely out of the creative process, an action which goes a way toward revealing the film's hagiographic bias (how easy it then becomes to turn victims into heroes...