Effect
Some journalists attribute the government inaction to the effects of climate change denial. However, a recent Angus Reid poll indicates that global warming skepticism in the United States, Canada, and the United Kingdom has been rising, apparently continuing a trend that has progressed for "months, even years" There may be multiple causes of this trend, including a focus on economic rather than environmental issues, and a negative perception of the "role the United Nations has played in promoting the global warming issue." Another cause may be weariness from overexposure to the topic: secondary polls suggest that "many people were turned off by extremists on both sides," while others show 54% of U.S. voters believe that "the news media make global warming appear worse than it really is." A poll in 2009 regarding the issue of whether "some scientists have falsified research data to support their own theories and beliefs about global warming" showed that 59% of Americans believed it "at least somewhat likely", of which 35% believed it is "very likely".
According to former U.S. senator Tim Wirth, the denial effort has affected both public perception and leadership in the United States. "They patterned what they did after the tobacco industry. Both figured, sow enough doubt, call the science uncertain and in dispute. That's had a huge impact on both the public and Congress." Newsweek reports that whereas "majorities in Europe and Japan recognize a broad consensus among climate experts that greenhouse gases —mostly from the burning of coal, oil and natural gas to power the world's economies— are altering climate," as recently as 2006 only one third of Americans considered human activity to play a major role in climate change; 64% believed that scientists disagreed about it "a lot." A 2007 Newsweek poll found these numbers were declining, although majorities of Americans still believed neither that scientists agree climate change is taking place, nor that scientists agree climate change is caused by human activity, nor that climate change has yet had noticeable effect. Citing the following remarks in Science by physicist and U.S. Representative Rush Holt, the Newsweek report attributes American policymakers' failure to regulate greenhouse gas emissions to consistent undermining of science by the "denial machine":
- "...for more than two decades scientists have been issuing warnings that the release of greenhouse gases, principally carbon dioxide (CO2), is probably altering Earth's climate in ways that will be expensive and even deadly. The American public yawned and bought bigger cars. Statements by the American Association for the Advancement of Science, American Geophysical Union, American Meteorological Society, Intergovernmental Panel on Climate Change, and others underscored the warnings and called for new government policies to deal with climate change. Politicians, presented with noisy statistics, shrugged, said there is too much doubt among scientists, and did nothing."
Read more about this topic: Climate Change Denial
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