Possibly 20,000 dead. I would hope that, should a similar scenario ever play out in the future, that KNIVES would not stop passengers from taking action. After this, I really think that there would be at least a percentage of the passengers that would say to themselves, 'I'm liable to die anyway, why not at least TRY to stop these b*stards and prevent another New York??'
How the hell do you KNOW what happened on board those flights? How the hell do you or anyone else at this point KNOW that no one on those flights had the "cojones" that you do?
YOU DON'T!!!
Enough of this "Rambo" stuff, please!! Show some respect.