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Reason10 · 70-79, M
That 97 percent of scientists fairy tale has been debunked.
https://www.fraserinstitute.org/commentary/putting-the-con-in-consensus
Putting the 'con' in consensus; Not only is there no 97 per cent consensus among climate scientists, many misunderstand core issues
One commonly cited survey asked if carbon dioxide is a greenhouse gas and human activities contribute to climate change. But these are trivial statements that even many IPCC skeptics agree with. And again, both statements are consistent with the view that climate change is harmless. So there are no policy implications of such surveys, regardless of the level of agreement.
The most highly cited paper supposedly found 97 per cent of published scientific studies support man-made global warming. But in addition to poor survey methodology, that tabulation is often misrepresented. Most papers (66 per cent) actually took no position. Of the remaining 34 per cent, 33 per cent supported at least a weak human contribution to global warming. So divide 33 by 34 and you get 97 per cent, but this is unremarkable since the 33 per cent includes many papers that critique key elements of the IPCC position.
Two recent surveys shed more light on what atmospheric scientists actually think. Bear in mind that on a topic as complex as climate change, a survey is hardly a reliable guide to scientific truth, but if you want to know how many people agree with your view, a survey is the only way to find out.
In 2012 the American Meteorological Society (AMS) surveyed its 7,000 members, receiving 1,862 responses. Of those, only 52% said they think global warming over the 20th century has happened and is mostly man-made (the IPCC position). The remaining 48% either think it happened but natural causes explain at least half of it, or it didn’t happen, or they don’t know. Furthermore, 53% agree that there is conflict among AMS members on the question.
So no sign of a 97% consensus. Not only do about half reject the IPCC conclusion, more than half acknowledge that their profession is split on the issue.
The Netherlands Environmental Agency recently published a survey of international climate experts. 6550 questionnaires were sent out, and 1868 responses were received, a similar sample and response rate to the AMS survey. In this case the questions referred only to the post-1950 period. 66% agreed with the IPCC that global warming has happened and humans are mostly responsible. The rest either don’t know or think human influence was not dominant. So again, no 97% consensus behind the IPCC.
Facts are so inconvenient when you goose steppers want to screw the American consumer. Here are the facts:
1. 97 percent of all greenhouse gasses is WATER
2. Less than a percentage point of greenhouse gasses is CO2 and less than a percentage point of that CO2 is produced by human activity. Termites release more CO2 into the atmosphere than ALL human activity combined.
The truth and facts are inconvenient. You need to find someone with an education to read this post, simplify it an idiot splain it to you.
https://www.fraserinstitute.org/commentary/putting-the-con-in-consensus
Putting the 'con' in consensus; Not only is there no 97 per cent consensus among climate scientists, many misunderstand core issues
One commonly cited survey asked if carbon dioxide is a greenhouse gas and human activities contribute to climate change. But these are trivial statements that even many IPCC skeptics agree with. And again, both statements are consistent with the view that climate change is harmless. So there are no policy implications of such surveys, regardless of the level of agreement.
The most highly cited paper supposedly found 97 per cent of published scientific studies support man-made global warming. But in addition to poor survey methodology, that tabulation is often misrepresented. Most papers (66 per cent) actually took no position. Of the remaining 34 per cent, 33 per cent supported at least a weak human contribution to global warming. So divide 33 by 34 and you get 97 per cent, but this is unremarkable since the 33 per cent includes many papers that critique key elements of the IPCC position.
Two recent surveys shed more light on what atmospheric scientists actually think. Bear in mind that on a topic as complex as climate change, a survey is hardly a reliable guide to scientific truth, but if you want to know how many people agree with your view, a survey is the only way to find out.
In 2012 the American Meteorological Society (AMS) surveyed its 7,000 members, receiving 1,862 responses. Of those, only 52% said they think global warming over the 20th century has happened and is mostly man-made (the IPCC position). The remaining 48% either think it happened but natural causes explain at least half of it, or it didn’t happen, or they don’t know. Furthermore, 53% agree that there is conflict among AMS members on the question.
So no sign of a 97% consensus. Not only do about half reject the IPCC conclusion, more than half acknowledge that their profession is split on the issue.
The Netherlands Environmental Agency recently published a survey of international climate experts. 6550 questionnaires were sent out, and 1868 responses were received, a similar sample and response rate to the AMS survey. In this case the questions referred only to the post-1950 period. 66% agreed with the IPCC that global warming has happened and humans are mostly responsible. The rest either don’t know or think human influence was not dominant. So again, no 97% consensus behind the IPCC.
Facts are so inconvenient when you goose steppers want to screw the American consumer. Here are the facts:
1. 97 percent of all greenhouse gasses is WATER
2. Less than a percentage point of greenhouse gasses is CO2 and less than a percentage point of that CO2 is produced by human activity. Termites release more CO2 into the atmosphere than ALL human activity combined.
The truth and facts are inconvenient. You need to find someone with an education to read this post, simplify it an idiot splain it to you.