A gay-rights activist chants slogans during a demonstration in front of the Russian Consulate in New York on July 31. Gays in the United States and elsewhere are outraged by Russia's intensifying campaign against gay-rights activism. Mary Altaffer/AP hide caption

itoggle caption Mary Altaffer/AP

John Donvan moderates an Intelligence Squared U.S. debate on Syria at the Aspen Institute in Aspen, Colo. Those debating are: (from left) Graham Allison, Richard Falkenrath, Nicholas Burns and Nigel Sheinwald. Riccardo Savi/Intelligence Squared U.S. hide caption

itoggle caption Riccardo Savi/Intelligence Squared U.S.