Tim Worstall, Daily Telegraph
J.M. Berger, Foreign Policy
Yochi Dreazen, National Journal
Francis Fukuyama, The American Interest
Timothy Garton Ash, Guardian
James Fallows, Popular Science
James Hansen, New York Times
Carsten Volkery, Der Spiegel
Samuel Sherraden, Bloomberg
Nitin Gokhale, The Diplomat
Andrew Small, German Marshall Fund
Jeremy Warner, Daily Telegraph
Patrick Clawson, Foreign Aff.
Andrew Exum, World Politics Review
Zvi Mazel, Jerusalem Post
Joanna Kakissis, Foreign Policy
Andrew Coyne, Ottawa Citizen