<i>You don't know his name, and you've never seen his face. But this year, as America leaves Iraq for good after eight years of war, we also leave behind a man believed by our military and intelligence agencies to be the best terrorist hunter alive. He's still there, hunting. And so are the terrorists.</i><p>I know, it's off-topic. Still, this is such a fascinating profile of a guy that surely is among the most driven I have ever read about.<p>This goes to show just how insanely much one driven person can accomplish - which is just as applicable in terrorist hunting as in entrepreneurship.