Well, to put a serious note here for an instant: this movie, along with United 93, are the go-to films to commemorate what happend on 9/11. Spanish TV is showing WTC this weekend, and I´ve read that French, German and Italian TVs have shown it too over the last few days, in the French case it was followed by a debate on the subject.
Apart from the commitment of the actors (and the phenomenal work Nic did playing hsi character only with the aid of his eyes, as the rest of his body was trapped), this is a fitting tribute IMO.
Here´s hope that such a tragedy never happens again. My heart goes out to those that are still suffering the after-effects of the attacks. In Spain we are constantly being hit by our own brand of terrorism, so I do know what I´m talking about.