The issue with that 97% consensus is that it is taken from scientists that believe that humans are causing global warming. The real story is that it isn't at 100%. Literally, look at the "consensus". It almost literally says "Out of scientists who say that man causes global warming, 97% say that man is causing global warming".
As TC said, no one with an ability to analyze data will argue that the earth isn't in a warning cycle. The contention is whether or not man is causing it. And there's no way to prove we are or are not. It's all speculation and conjecture.
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It’s settled: 90–100% of climate experts agree on human-caused global warming | Dana Nuccitelli
Here is an analysis of the fallacy of your argument.
Consensus misrepresentations
Our latest paper was written in response to a critique published by Richard Tol in Environmental Research Letters, commenting on the 2013 paper published in the same journal by John Cook, myself, and colleagues finding a 97% consensus on human-caused global warming in the peer-reviewed literature.
"Tol argues that when considering results from previous consensus studies, the Cook 97% figure is an outlier, which he claims is much higher than most other climate consensus estimates. He makes this argument by looking at sub-samples from previous surveys. For example, Doran’s 2009 study broke down the survey data by profession – the consensus was 47% among economic geologists, 64% among meteorologists, 82% among all Earth scientists, and 97% among publishing climate scientists. The lower the climate expertise in each group, the lower the consensus."
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In science just as in every field, no one is an expert in everything. You wouldn't expect an ophthalmologist to know as much about how to deal with a heart attack as a cardiologist. That's what this article is saying. And you certainly wouldn't expect someone without a MD or any experience in medicine to know as much as either one of them. That last category represents most of the people on this board yet you continue to think you know more about climate change than the experts. Try that in the emergency room when you go in wioth all the signs of a serious heart attack.
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"The flaw in this approach is especially clear when we consider the most ridiculous sub-sample included in Tol’s critique: Verheggen’s 2015 study included a grouping of predominantly non-experts who were “unconvinced” by human-caused global warming, among whom the consensus was 7%. The only surprising thing about this number is that more than zero of those “unconvinced” by human-caused global warming agree that humans are the main cause of global warming. In his paper, Tol included this 7% “unconvinced,” non-expert sub-sample as a data point in his argument that the 97% consensus result is unusually high."
"In our paper, we show that including non-experts is the only way to argue for a consensus below 90–100%. The greater the climate expertise among those included in the survey sample, the higher the consensus on human-caused global warming. Similarly, if you want to know if you need open heart surgery, you’ll get much more consistent answers (higher consensus) if you only ask cardiologists than if you also survey podiatrists, neurologists, and dentists.
That’s because, as we all know, expertise matters. It’s easy to manufacture a smaller non-expert “consensus” number and argue that it contradicts the 97% figure. As our new paper shows, when you ask the climate experts, the consensus on human-caused global warming is between 90% and 100%, with several studies finding 97% consensus among publishing climate scientists.
There’s some variation in the percentage, depending on exactly how the survey is done and how the question is worded, but ultimately it’s still true that there’s a 97% consensus in the peer-reviewed scientific literature on human-caused global warming. In fact, even Richard Tol has agreed:
The consensus is of course in the high nineties.
Is the consensus 97% or 99.9%?
In fact, some believe our 97% consensus estimate was too low. These claims are usually based on
an analysis done by James Powell, and the difference simply boils down to
how “consensus” is defined. Powell evaluated the percentage of papers that don’t explicitly reject human-caused global warming in their abstracts. That includes
99.83% of papers published between 1991 and 2012, and
99.96% of papers published in 2013."