Now that's a naive outlook if I ever heard one. Some guy who might have considered flying a 737 into a building in New York City next year has decided instead to pack his bags and fight a holy war against U.S. troops in Iraq.
See post 35. The "killing them" was meant as a flippant comment, however the overall point stands. If they are spending their time and resources in a hopeless fight in Iraq, they are less likely to hit us.
And you, also, conveniently ignored the second part of my post, your solution.