with Leighton Steward
The sun is the key ingredient to climate. The sun is probably the only true external driver of the Earth climate system.
The Global Warming Debate - Part 1. The greening of planet earth.
The Global Warming Debate - Part 2. The greening of planet earth.
FOR THE MOTION
Michael Crichton, author and filmmaker known for Jurassic Park and the television show E.R. Richard S. Lindzen, the Alfred P. Sloan professor of meteorology at the Massachusetts Institute of Technology Philip Stott, emeritus professor of bio-geography at the University of London
AGAINST THE MOTION
Brenda Ekwurzel, climate scientist with the Union of Concerned Scientists Gavin Schmidt, a climate modeler at the NASA Goddard Institute for Space Studies