As the situation in Iran grows more serious by the minute, American troops in Iraq now stand in the way of the only kind of advantage that can now be pulled from the tarbaby of Iraq. That advantage is the weakening of the global jihad through the exploitation of the sectarian (Sunni-Shi'a) and ethnic (Arab-Kurd) divisions that have existed since virtually the beginning of Islam, but have been exacerbated recently by the Sunni Arab rule of modern Iraq, and particularly the Sunni Arab murderous rule of Saddam Hussein. Getting out of Iraq now is the very best thing the Administration...