Stanley B Greenberg, chairman and CEO of Greenberg Quinlan Rosner. He has served as a political adviser to leaders around the world, including Bill Clinton, Al Gore, Nelson Mandela, Tony Blair and Ehud Barak

Richard Wilkinson, Professor of Social Epidemiology, University of Nottingham and Kate Pickett, Senior Lecturer in Epidemiology, University of York

Stewart M. Patrick, Senior Fellow and Director, Program on International Institutions and Global Governance, Council on Foreign Relations; Presider: Warren Bass, Deputy Editor, Outlook, Washington Post

Michael Scheuer, author and former head of the CIA`s bin Laden unit, discusses what policies the Obama administration could pursue in regard to Afghanistan, Iraq, Pakistan and Iran in the war against terrorism. Author, `Marching Toward Hell: America and Islam After Iraq`

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P. W. Singer, a Senior Fellow and Director of the 21st Century Defense Initiative at the Brookings Institution, and author of `Wired for War: The Robotics Revolution and Conflict in the 21st Century`

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