 In September 2007, McCain said that he supported a 65% reduction in carbon emissions by 2050.In a campaign video in January 2008, McCain said "I believe that America did the right thing by not joining the Kyoto treaty, but I believe that if we could get China and India into it, then the United States should seriously consider on our terms joining with every other nation in the world to try and reduce greenhouse gases.It's got to be a global effort."