The 13th Annual Energy & Environment Conference, held in Phoenix Feb. 1-3, isn’t the sort of place where global warming “deniers” are exactly welcome. In fact, by my observations, the skeptical caucus at the event consisted entirely of: James M. Taylor, a senior fellow for environment policy at The Heartland Institute; Keith Lockitch, a fellow of the Ayn Rand Center for Individual Rights; and me. All the other attendees spent their time discussing how the U.S. government — or, even better, a “global government” — needs to compel us all to live “greener” lives through schemes like cap-and-trade. Environmentalists are a bossy and power-hungry lot.

Lockitch gave a presentation arguing free-market economies are better positioned than socialist societies to deal with any severe weather events caused by climate change — and was called a “denier” and compared to a shill for “Big Tobacco” for his trouble. Taylor got off a little easier, receiving only scoffs and curious-to-annoyed glances for asking inconvenient questions.
But that’s not to say we were the only people to question the assumptions of the attendees who believe the “science is settled” on global warming. Perhaps the greatest challenge came from one of their own — renowned climate scientist William Sprigg — who urged his colleagues to stop treating the ClimateGate scandal as irrelevant noise promoted by “deniers.” In an amazingly telling moment, green energy consultant Andy Van Horn, who introduced Sprigg, admitted he’d never heard of ClimateGate until Sprigg suggested it a few weeks ago as a topic worthy of discussion. (Who are the real “deniers” again?)
Sprigg, adjunct research professor in the Institute of Atmospheric Physics at the University of Arizona, believes the planet is on a potentially dangerous warming path and atmospheric carbon dioxide is to blame. He also led the technical review of the first global warming report issued by the United Nations Intergovernmental Panel on Climate Change in 1990. Clealry, Sprigg is no “outlier” or “rebel,” but one of the most respected and “mainstream” scientists in the field of climatology. So it came to a bit of shock to the audience when Sprigg expressed concerns about how contrarian scientists are treated with contempt by many of his colleagues.
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