Harry N.A. Priem

Harry N.A. Priem Credentials Background Harry N.A. Priem is a retired Professor of Isotope and Planetary Geology at Utrecht University (1970 – 1997). He is the former director of the Institute for Isotope-Geophysics in Amsterdam (1963 – 1989), former chairman of the Royal Dutch Geological and Mining Society (1973 – 1978), and curato of the […]

Ian Plimer

Ian Plimer Credentials Background Ian Plimer is a former professor of Mining Geology at the University of Adelaide, South Australia, and Emeritus Professor of Earth Sciences at the University of Melbourne. 2“Professor […]

Roy Spencer

Roy W. Spencer Credentials Background Roy W. Spencer is a research scientist at the University of Alabama, Huntsville. He operates his own blog on global warming where he describes himself as a “climatologist, author, [and] former NASA scientist.” Spencer is an advisor to the Cornwall Alliance, formerly […]

Petr Chylek

Petr Chylek Credentials Background Petr Chylek is a former adjunct professor of physics and atmospheric science at Dalhousie University in Halifax, Nova Scotia. Chylek is more recently an adjunct professor at the NMSU Physics Department and a senior fellow at the Heartland Institute. Chylek believes […]

Lee C. Gerhard

Lee C. Gerhard Credentials Background Gerhard is a retired geologist from the University of Kansas. He has government and industry experience in petroleum exploration, research and exploration program management, oil and gas regulation, and reservoir geology. His profile at Thomasson Partner Associates, Inc. describes him as as an Honorary Member of the American Association of […]

Madhav Khandekar

Madhav Khandekar Credentials Background Madhav Khandekar is a retired Environment Canada scientist. The Heartland Institute describes him as “an environmental consultant on extreme weather events and a scientist with the Natural Resources Stewardship Project.” According to leaked documents from Heartland, Khandekar has been receiving $1,000 per […]

Wibjorn Karlen

Wibjorn Karlen Credentials Background Karlen is a retired professor in the department of Physical Geography and Quaternary Geology from Stockholm University. Karlen appears as on Senator James Inhofe‘s list of scientists who are skeptical of global warming as one of 40 who are currently retired. Stance on Climate Change “Newspapers should think about the damage […]

Freeman Dyson

Freeman Dyson (Deceased) Credentials Background Freeman Dyson was a physics professor known for his work in the area of electrodynamics. Dyson formerly worked as a professor of physics at the Institute for Advanced Study in Princeton. He passed away at 96 years old in February 2020. […]

Ian Clark

Ian Clark Credentials According to the NRSP, Clark completed his graduate studies at the University of Waterloo and at the Université de Paris Sud (Orsay) in isotope hydrogeology and paleoclimatology. Background Ian D. Clark is emeritus professor in the Department of Earth and […]

Robert H. Essenhigh

Robert H. Essenhigh Credentials Background Robert H. Essenhigh is a professor emeritus of mechanical engineering with a focus in the area of combustion. He is skeptical of the theory of man-made climate change. 2“Robert Essenhigh,” OSU Department of Mechanical and Aerospace Engineering. […]