Splitting Up Iraq?

America's Founding Fathers spent nearly four months hashing out a constitution. Iraq's drafting committee has been trying to crank one out in half that time. With an Aug. 1 deadline rapidly approaching, the chief sticking point appears to be how the government can avoid another Saddam-like concentration of power. Both the Shi'ites and the Kurds are pushing for varying degrees of federalism, and the U.S. is supporting the plan. The Kurds have long sought a large degree of autonomy for their region in the north. The Shi'ites too are now calling for an autonomous region in the south, to be called Sumer,...