Richard Lindzen
Richard Siegmund Lindzen (born February 8, 1940) is an American atmospheric physicist known for his work in the dynamics of the middle atmosphere, atmospheric tides, and ozone photochemistry. He has published more than 200 scientific papers and books. From 1983 until his retirement in 2013, he was Alfred P. Sloan Professor of Meteorology at the Massachusetts Institute of Technology. He was a lead author of Chapter 7, "Physical Climate Processes and Feedbacks," of the Intergovernmental Panel on Climate Change's Third Assessment Report on climate change. He has criticized the scientific consensus about climate change and what he has called "climate alarmism."
Richard von Weizsäcker
Weizsäcker also served on many international committees. He was chairman of the Independent Working Group on the future of the United Nations and was one of three "Wise Men" appointed by European Commission President Romano Prodi to consider the future of the European Union. From 2003 until his death, he was a member of the Advisory Commission on the return of cultural property seized as a result of Nazi persecution, especially Jewish property, led by the former head of the Federal Constitutional Court, Jutta Limbach. In November 2014, Weizsäcker retired as chairman of the Bergedorf Round Table, a discussion forum on foreign policy issues.