For The Motion
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Steven Clemons

FOR THE MOTIONSteven Clemonsdirects the American Strategy Program at the New America Foundation, which aims to promote a new American internationalism that combines a tough-minded realism about America's interests in the world with a pragmatic idealism about the kind of world order best suited to America's democratic way of life.
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Patrick Lang

FOR THE MOTIONPatrick Langis a retired senior officer of U.S. Military Intelligence and U.S. Army Special Forces (The Green Berets). He served in the Department of Defense both as a serving officer and then as a member of the Defense Senior Executive Service for many years.
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Ralph Peters

FOR THE MOTIONRalph Petersis a retired Army officer who rose from the enlisted ranks. As a soldier or civilian, he has experience in over 70 countries.
Against The Motion
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James Shinn

AGAINST THE MOTIONJames Shinnwas assistant secretary of defense for Asia in 2007-2008. Before the Pentagon he served as the national intelligence officer for East Asia in 2003-2006, first at the Central Intelligence Agency and then for the director of National Intelligence.
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John Nagl

AGAINST THE MOTIONJohn Naglis president of the Center for a New American Security and a visiting professor in the War Studies Department at Kings College of London. Nagl retired from the US Army after 20 years with the rank of lieutenant colonel.
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Steve Coll

AGAINST THE MOTIONSteve Collis president and CEO of New America Foundation, and a staff writer at the New Yorker magazine. Previously he spent 20 years as a foreign correspondent and senior editor at the Washington Post, serving as the paper’s managing editor from 1998 to 2004.
Moderator
John Donvan is a correspondent for ABC News Nightline. He has served as ABC White House Correspondent, along with postings in Moscow, London, Jerusalem and Amman.