Jim Hansen - Obama Presidency Oral History Jim Hansen Index / People Transcript Bill McKibben ...it was really important. I had asked Jim Hansen , our preeminent climate scientist. ... ...do, which was occasioned in part by Jim Hansen putting out a little paper just saying... Carol Browner ...yes. Around the same time, in 1988, Jim Hansen testified in front of Congress abou... Related Topics go to the Climate, Environment, and Energy Climate, Environment, and Energy go to the Healthcare Healthcare Atlantic Relations Coming soon Latin America Coming soon Labor Coming soon