On the importance of science in building political consensus and political will, the fourth report is certainly stronger than your third report. Are we at a stage where we can expect China, India, and the United States to take on the kinds of tough targets that you talked about for the mid-21st century? Can we expect them to go from the U.S. being out of Kyoto and China and others from simply being signatories without targets? Is the science compelling enough for them now that we can expect them to take on the kinds of significant targets that are necessary?
On February 19th, 2007. See this statement in context.