Siegfried Fred Singer was an Austrian-born American physicist and emeritus professor of environmental science at the University of Virginia, trained as an atmospheric physicist. He was known for rejecting the scientific consensus on several issues, including climate change, the connection between UV-B exposure and melanoma rates, stratospheric ozone loss being caused by chlorofluoro compounds, often used as refrigerants, and the health risks of passive smoking.
The Leipzig Declaration on Global Climate Change is a statement made in 1995, seeking to refute the fact that there is a scientific consensus on the global warming issue. It was issued in an updated form in 1997 and revised again in 2005, claiming to have been signed by 80 scientists and 25 television news meteorologists while the posting of 33 additional signatories was pending verification that those 33 additional scientists still agreed with the statement. All versions of the declaration, which asserts that there is no scientific consensus about the importance of global warming and opposes the recommendations of the Kyoto Protocol, were penned by Fred Singer's Science and Environmental Policy Project (SEPP).
The Heidelberg Appeal, authored by Michel Salomon, was an appeal directed against the findings of the Intergovernmental Panel on Climate Change. The Heidelberg Appeal's goal was similar to the later published Leipzig Declaration. Before the publication, Fred Singer, who has initiated several petitions like the Heidelberg Appeal, and Michel Salomon, had organized a conference in Heidelberg, which led to that document. It was published on the last day of the 1992 Rio Summit, and warned against basing environmental policies on what the authors described as "pseudoscientific arguments or false and nonrelevant data." It was initiated by the tobacco and asbestos industries, to support the climate-denying Global Climate Coalition. According to SourceWatch the appeal was "a scam perpetrated by the asbestos and tobacco industries in support of the Global Climate Coalition". Both industries had no direct reason to deny global warming, but rather wanted to promote their "sound science" agenda, which basically states that industry-funded science is good science and science contradicting those science is bad science or "junk science".
Patrick J. Michaels was an American agricultural climatologist. Michaels was a senior fellow in environmental studies at the Cato Institute until 2019. Until 2007, he was research professor of environmental sciences at the University of Virginia, where he had worked from 1980.
Sallie Louise Baliunas is a retired astrophysicist. She formerly worked at the Center for Astrophysics | Harvard & Smithsonian and was the Deputy Director of the Mount Wilson Observatory from 1991 to 2003.
The Global Warming Petition Project, also known as the Oregon Petition, is a group which urges the United States government to reject the Kyoto Protocol of 1997 and similar policies. Their petition challenges the scientific consensus on climate change. Though the group claims more than thirty-thousand signatories across various scientific fields, the authenticity and methods of the petitioners as well as the signatories' credentials have been questioned, and the project has been characterized as a disinformation campaign engaged in climate change denial.
Craig D. Idso is the founder, president and current chairman of the board of the Center for the Study of Carbon Dioxide and Global Change, a group which receives funding from ExxonMobil and Peabody Energy and which promotes climate change denial. He is the brother of Keith E. Idso and son of Sherwood B. Idso.
The George C. Marshall Institute (GMI) was a nonprofit conservative think tank in the United States. It was established in 1984 with a focus on science and public policy issues and had an initial focus in defense policy. Starting in the late 1980s, the institute advocated for views in line with environmental skepticism, most notably climate change denial. The think tank received extensive financial support from the fossil fuel industry.
Piers Akerman is an Australian columnist and conservative commentator for the Sydney newspaper The Daily Telegraph.
The Heartland Institute is an American conservative and libertarian 501(c)(3) nonprofit public policy think tank known for denying the scientific consensus on climate change and the negative health impacts of smoking.
Robert Merlin Carter was an English palaeontologist, stratigrapher and marine geologist. He was professor and head of the School of Earth Sciences at James Cook University in Australia from 1981 to 1998, and was prominent in promoting anthropogenic climate change denial.
Friends of Science(FoS) is a non-profit advocacy organization based in Calgary, Alberta, Canada. The organization rejects the established scientific consensus that humans are largely responsible for the currently observed global warming. Rather, they propose that "the Sun is the main direct and indirect driver of climate change," not human activity. They argued against the Kyoto Protocol. The society was founded in 2002 and launched its website in October of that year. They are largely funded by the fossil fuel industry.
The Great Global Warming Swindle is a 2007 British polemical documentary film directed by Martin Durkin. The film denies the scientific consensus about the reality and causes of climate change, justifying this by suggesting that climatology is influenced by funding and political factors. The program was formally criticised by Ofcom, the UK broadcasting regulatory agency, which ruled the film failed to uphold due impartiality and upheld complaints of misrepresentation made by David King, who appeared in the film.
Syun-Ichi Akasofu is the founding director of the International Arctic Research Center of the University of Alaska Fairbanks (UAF), serving in that position from the center's establishment in 1998 until January 2007. Previously he had been director of the university's Geophysical Institute from 1986.
Willard Anthony Watts is an American blogger who runs Watts Up With That?, a climate change denial blog that opposes the scientific consensus on climate change. A former television meteorologist and current radio meteorologist, he is also founder of the Surface Stations project, a volunteer initiative to document the condition of U.S. weather stations. The Heartland Institute helped fund some of Watts' projects, including publishing a report on the Surface Stations project, and invited him to be a paid speaker at its International Conference on Climate Change from 2008 to 2014.
Dennis Teel Avery was the director of the Center for Global Food Issues at the Hudson Institute, where he edited Global Food Quarterly.
The International Conference on Climate Change (ICCC) is a climate change denial conference series organized and sponsored by The Heartland Institute which aims to bring together those who "dispute that the science is settled on the causes, consequences, and policy implications of climate change." The first conference took place in 2008.
Stephen Oliver Andersen is the Director of Research at the Institute for Governance & Sustainable Development (IGSD) and former co-chair (1989–2012) of the Montreal Protocol Technology and Economic Assessment Panel (TEAP) where he also chaired and co-chaired Technical Options Committees, Task Forces and Special Reports. He is one of the founders and leading figures in the success of the Montreal Protocol on Substances that Deplete the Ozone Layer that has phased out the chemicals that deplete the stratospheric ozone that protects the Earth against the harmful effects of ultraviolet radiation that causes skin cancer, cataracts, and suppression of the human immune system, destroys agricultural crops and natural ecosystems and deteriorates the built environment. Because ozone-depleting chemicals are also powerful greenhouse gases the Montreal Protocol also protected climate. Dr. Andersen was instrumental in the 2016 Kigali Amendment that will phase down hydrofluorocarbons once necessary to phase out chlorofluorocarbons (CFCs) fast enough to avoid ozone tipping points, but no longer necessary now that environmentally superior replacements are available or soon to be available. For his ambitious campaign saving the ozone layer, Dr. Andersen earned the 2021 Future of Life Award along with Joe Farman and Susan Solomon.
The Nongovernmental International Panel on Climate Change (NIPCC) is a climate change denial advocacy organisation set up by S. Fred Singer's Science & Environmental Policy Project, and later supported by the Heartland Institute lobbying group, in opposition to the assessment reports of the Intergovernmental Panel on Climate Change (IPCC) on the issue of global warming.
Ozone depletion and climate change are environmental challenges whose connections have been explored and which have been compared and contrasted, for example in terms of global regulation, in various studies and books.
