After the terrorist attacks of September 11, 2001, U.S. foreign and defense policy undertook a major shift under the administration of President Bush. The Bush administration created and executed a policy of preemptive military action against any threat deemed imminent to the security of the U.S. (Commonly referred to as the "Bush Doctrine") This policy was used as justification for invading Iraq in 2003, which was believed to possess Weapons of Mass Destruction and accused of harboring international terrorists. In a minimum of 150-200 words, discuss whether you believe the U.S. should follow such a foreign policy. What are the costs of preemptive military action? What are the costs associated with not preempting threats to U.S. national security? Do you believe such a policy makes the U.S. and its citizens more or less secure?