Calling the Bush administration's course in Iraq "one of the biggest foreign policy blunders in American history," Larry Diamond, a senior fellow at the Hoover Institution, warned that the president's proposed "surge option" of over 20,000 more U.S. troops is doomed to fail and could drive the widening insurgency into an all-out civil war, fomenting regional instability and creating a base for al-Qaida to launch attacks on the West...