Contributor(s): Ambassador John R. Bolton | This lecture and question and answer session marked the launch of Ambassador Bolton's new book Surrender in Not an Option: Defending America at the United Nations and Abroad (Simon and Schuster, November 2007). John R. Bolton currently serves as a Senior Fellow at the American Enterprise Institute. Prior to arriving at AEI, Ambassador Bolton served as the United States Permanent Representative to the United Nations from August 1, 2005 to December 9, 2006. From May 2001 to May 2005, Ambassador Bolton served as Under Secretary of State for Arms Control and International Security, also in the Bush Administration.