Romance, like the rabbit at the dog track, is the elusive, fake, and never attained reward which, for the benefit and amusement of our masters, keeps us running and thinking in safe circles.
I like to investigate all different kinds of people, I guess, and find out what makes them who they are, and try to be honest in the portrayal, and truthful, and find out how to understand that person, how to communicate that person's experience.
Osama bin Laden, the person, more likely serves the function of a stand-in. Compare the new terrorists with partisans or conventional terrorists in Israel. These people often fight in a decentralized manner in small, autonomous units, too.