HA. so ignorant, bro. intercept a nuke? you're right, we could intercept a nuclear attack, provided we knew it was coming. not to mention the mass amount of fallout that would ensue in not only our nation, but canada, mexico, and possibly the U.K. nothing good will come from pulling out of Iraq. the country will be in chaos, and when extremists covertly infiltrate the government, it will only be a matter of time before the innevitable.
as far as us taking Iraq's resources, which resources are you talking about? certainly not oil, i hope. we're running Iraq? since when? no nukes in the middle east? what about Isreal? Pakistan perhaps? Iran is on their way...do a little research next time you want to argue.
Romans thought they'd be around forever too...