Since when did a student's term paper become the definitive reference ? Ignoring factual errors in the opening (the terrorists did not hijack 'moments after takeoff', nor did any of them board at Providence, RI) the rest is pure sophistry, based on a flawed precept. When you have already decided the desired conclusion, constructing a 'model' to support it is a relatively simple exercise.
Have to do better than this for supporting documentation I'm afraid.