- Congressional Testimony
Abstract/Summary:
Prof. Prinn, co-director of the MIT Global Change Joint Program, provides a brief overview of the definition of climate, the reality of the greenhouse effect, and how reliable the forecasts of future climate are. He then discusses why the detection of the human influence on climate is so difficult, and addresses certain areas of the scientific research especially important for informing policymaking. Finally, he argues that because the science is both uncertain and evolving, scientists should be in much closer contact with the policy development process than they are at present.