Soldiers, when committed to a task, can't compromise. It's unrelenting devotion to the standards of duty and courage, absolute loyalty to others, not letting the task go until it's been done.
I think it could be the biggest information problem that we face. 'If somebody is abroad and they even mention the name of an American citizen, bang, off goes the tap, and no more information is collected.
I'm not really a director for hire. You read these scripts and go, 'This is a really great script, but Paul Greengrass would make this so much better than me.' I usually say, 'I know who would be good for this. It's not me.'