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| | The idea of dangerous anthropogenic (man-made) global warming (AGW) is promoted by liberals and socialists seeking greater government control over the production and use of energy, which is a substantial percentage of the economy. In economic terms, they would like to 'internalize' the 'externality,' which is to say that they think that producers of emissions should be directly connected to the consequences of those emissions, leading syndicated columnist Charles Krauthammer to warn of an impending ''Environmental Shakedown''.<ref>http://www.realclearpolitics.com/printpage/?url=http://www.realclearpolitics.com/articles/2009/12/11/copenhagen_shakedown.html</ref> The unsuccessful Democratic candidate for President in 2000, [[Al Gore]], won a [[Nobel Prize]] in 2007 for claiming that there is a dangerous man-made global warming that threatens the world. Neither he nor his supporters admit that a rapid cooling in temperatures is being observed. | | The idea of dangerous anthropogenic (man-made) global warming (AGW) is promoted by liberals and socialists seeking greater government control over the production and use of energy, which is a substantial percentage of the economy. In economic terms, they would like to 'internalize' the 'externality,' which is to say that they think that producers of emissions should be directly connected to the consequences of those emissions, leading syndicated columnist Charles Krauthammer to warn of an impending ''Environmental Shakedown''.<ref>http://www.realclearpolitics.com/printpage/?url=http://www.realclearpolitics.com/articles/2009/12/11/copenhagen_shakedown.html</ref> The unsuccessful Democratic candidate for President in 2000, [[Al Gore]], won a [[Nobel Prize]] in 2007 for claiming that there is a dangerous man-made global warming that threatens the world. Neither he nor his supporters admit that a rapid cooling in temperatures is being observed. |
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| − | It is the overwhelming consensus among climate scientists that the Earth is warming overall, and that this warming, as well as other changes in climate patterns, is largely caused by human activities.<ref>Anderegg, Prall, Harold, and Schneider. "Expert credibility in climate change." April 9, 2010. Proceedings of the National Academy of Sciences. http://www.pnas.org/content/early/2010/06/04/1003187107.full.pdf+html</ref><ref>From "IPCC Fourth Assessment Report: Climate Change 2007." Intergovernmental Panel on Climate Change. http://www.ipcc.ch/publications_and_data/ar4/wg1/en/spmsspm-understanding-and.html</ref> That does not necessarily make the consensus true, as is explained throughout this article. On the other hand, numerous scientists, especially those outside of university faculties, have been critical of anthropogenic global warming, but their general lack of comparative credentials has led to agreement that, among authorities in scientific disciplines, there is a "[[scientific consensus]]" supporting their theory for greater government control. Global warming skeptics question whether there is a financial incentive for supporting research.<ref>[http://www.seattlepi.com/printer2/index.asp?ploc=t&refer=http://www.seattlepi.com/opinion/336889_climatepolicy26.html Pual Chesser,
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| − | ''Be wary of climate policy development'', Seattle Post-Intelligencer, Act. 25, 2007]</ref> Global warming skeptics charge that on most college campuses criticism of it is silenced or censored, and provide evidence of scientists skeptical of AGW being repressed.<ref>http://www.spiked-online.com/index.php?/site/article/1782/</ref><ref>http://www.wnd.com/index.php?fa=PAGE.view&pageId=102031</ref>
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| | Temperatures have been decreasing rapidly throughout this decade (as of 2009). Historically, natural periods of global warming and global cooling have alternated, and not long ago liberals were demanding more government control to combat an alleged cooling in temperatures, with some scientists warning of a possible ice age.<ref>''Science: Another Ice Age?'' Time magazine, Monday, Jun. 24, 1974</ref> | | Temperatures have been decreasing rapidly throughout this decade (as of 2009). Historically, natural periods of global warming and global cooling have alternated, and not long ago liberals were demanding more government control to combat an alleged cooling in temperatures, with some scientists warning of a possible ice age.<ref>''Science: Another Ice Age?'' Time magazine, Monday, Jun. 24, 1974</ref> |
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| | ==Liberal claims of "Consensus"== | | ==Liberal claims of "Consensus"== |
| − | [[Richard Lindzen]] wrote in 1992, | + | Reports of a scientific "consensus" among scientists allege that the Earth is warming overall, and that this warming, as well as other changes in climate patterns, is largely caused by human activities.<ref>Anderegg, Prall, Harold, and Schneider. "Expert credibility in climate change." April 9, 2010. Proceedings of the National Academy of Sciences. http://www.pnas.org/content/early/2010/06/04/1003187107.full.pdf+html</ref><ref>From "IPCC Fourth Assessment Report: Climate Change 2007." Intergovernmental Panel on Climate Change. http://www.ipcc.ch/publications_and_data/ar4/wg1/en/spmsspm-understanding-and.html</ref> These allegations do not necessarily make the consensus true, as discussed throughout the referenced citation. Numerous scientists, especially those outside of university faculties, have been critical of anthropogenic global warming. However, according to some researchers, scientists who do not support the anthropogenic global warming theory offer a general lack of comparative credentials; proponents of man-made global warming argue that this has led to agreement that, among authorities in scientific disciplines, there is a "[[scientific consensus]]" supporting the theory for greater government control. Scientists skeptical of the theory question whether there is a financial incentive for supporting research.<ref>[http://www.seattlepi.com/printer2/index.asp?ploc=t&refer=http://www.seattlepi.com/opinion/336889_climatepolicy26.html Pual Chesser, |
| | + | ''Be wary of climate policy development'', Seattle Post-Intelligencer, Act. 25, 2007]</ref> It has also been documented that on most college campuses criticism of the global warming theory is silenced or censored; evidence shows that scientists skeptical of AGW are being supressed.<ref>http://www.spiked-online.com/index.php?/site/article/1782/</ref><ref>http://www.wnd.com/index.php?fa=PAGE.view&pageId=102031</ref> |
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| | + | [[Richard Lindzen]] wrote in 1992 on the doubtfulness of man-caused warming on Earth. |
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| − | :Indeed, a recent Gallup poll of climate scientists in the American Meteorological Society and in the American Geophysical Union shows that a vast majority doubts that there has been any identifiable man-caused warming to date (49 percent asserted no, 33 percent did not know, 18 percent thought some has occurred; however, among those actively involved in research and publishing frequently in peer-reviewed research journals, none believes that any man-caused global warming has been identified so far). <ref name="cato">http://www.cato.org/pubs/regulation/regv15n2/reg15n2g.html</ref>
| + | {{Cquote|Indeed, a recent Gallup poll of climate scientists in the American Meteorological Society and in the American Geophysical Union shows that a vast majority doubts that there has been any identifiable man-caused warming to date (49 percent asserted no, 33 percent did not know, 18 percent thought some has occurred; however, among those actively involved in research and publishing frequently in peer-reviewed research journals, none believes that any man-caused global warming has been identified so far). <ref name="cato">http://www.cato.org/pubs/regulation/regv15n2/reg15n2g.html</ref>}} |
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| | Oddly enough, even though 82% of US climate scientists refused to support the global warming theory then, [[liberal]] activists were already claiming a scientific consensus for [[anthropogenic global warming]]. (It's hard to understand how 18 percent credence in ''any'' global warming translates into "consensus" support for ''human-caused'' global warming.) | | Oddly enough, even though 82% of US climate scientists refused to support the global warming theory then, [[liberal]] activists were already claiming a scientific consensus for [[anthropogenic global warming]]. (It's hard to understand how 18 percent credence in ''any'' global warming translates into "consensus" support for ''human-caused'' global warming.) |