On Sat, 21 Mar 2015 17:09:03 -0700 (PDT), wy says...
Post by wy
Yo talkin' like sum kind of bible thumpin' fool, boy.
An yew jus keap on lian, fool. Da truoof wheel out.
The Myth of the Climate Change "97%"
What is the origin of the false belief, constantly repeated, that almost
all scientists agree about global warming?
Because OBAMA said that 97% of all scientists agree, is FURTHER proof,
that "that" is a LIE!
OBAMA SAID IT! LOL
Last week Secretary of State John Kerry warned graduating students at
Boston College of the "crippling consequences" of climate change. "Ninety-
seven percent of the world's scientists," he added, "tell us this is
Where did Mr. Kerry get the 97% figure? Perhaps from his boss, President
Obama, who tweeted on May 16 that "Ninety-seven percent of scientists
agree: #climate change is real, man-made and dangerous." Or maybe from
NASA, which posted (in more measured language) on its website, "Ninety-
seven percent of climate scientists agree that climate-warming trends over
the past century are very likely due to human activities."
Yet the assertion that 97% of scientists believe that climate change is a
man-made, urgent problem is a fiction. The so-called consensus comes from
a handful of surveys and abstract-counting exercises that have been
contradicted by more reliable research.
One frequently cited source for the consensus is a 2004 opinion essay
published in Science magazine by Naomi Oreskes, a science historian now at
Harvard. She claimed to have examined abstracts of 928 articles published
in scientific journals between 1993 and 2003, and found that 75% supported
the view that human activities are responsible for most of the observed
warming over the previous 50 years while none directly dissented.
Ms. Oreskes's definition of consensus covered "man-made" but left out
"dangerous" - and scores of articles by prominent scientists such as
Richard Lindzen, John Christy, Sherwood Idso and Patrick Michaels, who
question the consensus, were excluded. The methodology is also flawed. A
study published earlier this year in Nature noted that abstracts of
academic papers often contain claims that aren't substantiated in the
Another widely cited source for the consensus view is a 2009 article in
"Eos, Transactions American Geophysical Union" by Maggie Kendall
Zimmerman, a student at the University of Illinois, and her master's
thesis adviser Peter Doran. It reported the results of a two-question
online survey of selected scientists. Mr. Doran and Ms. Zimmerman claimed
"97 percent of climate scientists agree" that global temperatures have
risen and that humans are a significant contributing factor.
The survey's questions don't reveal much of interest. Most scientists who
are skeptical of catastrophic global warming nevertheless would answer
"yes" to both questions. The survey was silent on whether the human impact
is large enough to constitute a problem. Nor did it include solar
scientists, space scientists, cosmologists, physicists, meteorologists or
astronomers, who are the scientists most likely to be aware of natural
causes of climate change.
The "97 percent" figure in the Zimmerman/Doran survey represents the views
of only 79 respondents who listed climate science as an area of expertise
and said they published more than half of their recent peer-reviewed
papers on climate change. Seventy-nine scientists-of the 3,146 who
responded to the survey-does not a consensus make.
In 2010, William R. Love Anderegg, then a student at Stanford University,
used Google Scholar to identify the views of the most prolific writers on
climate change. His findings were published in Proceedings of the National
Academies of Sciences. Mr. Love Anderegg found that 97% to 98% of the 200
most prolific writers on climate change believe "anthropogenic greenhouse
gases have been responsible for 'most' of the 'unequivocal' warming."
There was no mention of how dangerous this climate change might be; and,
of course, 200 researchers out of the thousands who have contributed to
the climate science debate is not evidence of consensus.
In 2013, John Cook, an Australia-based blogger, and some of his friends
reviewed abstracts of peer-reviewed papers published from 1991 to 2011.
Mr. Cook reported that 97% of those who stated a position explicitly or
implicitly suggest that human activity is responsible for some warming.
His findings were published in Environmental Research Letters.
Mr. Cook's work was quickly debunked. In Science and Education in August
2013, for example, David R. Legates (a professor of geography at the
University of Delaware and former director of its Center for Climatic
Research) and three coauthors reviewed the same papers as did Mr. Cook and
found "only 41 papers-0.3 percent of all 11,944 abstracts or 1.0 percent
of the 4,014 expressing an opinion, and not 97.1 percent-had been found to
endorse" the claim that human activity is causing most of the current
warming. Elsewhere, climate scientists including Craig Idso, Nicola
Scafetta, Nir J. Shaviv and Nils- Axel Morner, whose research questions
the alleged consensus, protested that Mr. Cook ignored or misrepresented
Rigorous international surveys conducted by German scientists Dennis Bray
and Hans von Storch -most recently published in Environmental Science &
Policy in 2010-have found that most climate scientists disagree with the
consensus on key issues such as the reliability of climate data and
computer models. They do not believe that climate processes such as cloud
formation and precipitation are sufficiently understood to predict future
Surveys of meteorologists repeatedly find a majority oppose the alleged
consensus. Only 39.5% of 1,854 American Meteorological Society members who
responded to a survey in 2012 said man-made global warming is dangerous.
Finally, the U.N.'s Intergovernmental Panel on Climate Change-which claims
to speak for more than 2,500 scientists-is probably the most frequently
cited source for the consensus. Its latest report claims that "human
interference with the climate system is occurring, and climate change
poses risks for human and natural systems." Yet relatively few have either
written on or reviewed research having to do with the key question: How
much of the temperature increase and other climate changes observed in the
20th century was caused by man-made greenhouse-gas emissions? The IPCC
lists only 41 authors and editors of the relevant chapter of the Fifth
Assessment Report addressing "anthropogenic and natural radiative
Of the various petitions on global warming circulated for signatures by
scientists, the one by the Petition Project, a group of physicists and
physical chemists based in La Jolla, Calif., has by far the most
signatures-more than 31,000 (more than 9,000 with a Ph.D.). It was most
recently published in 2009, and most signers were added or reaffirmed
since 2007. The petition states that "there is no convincing scientific
evidence that human release of . . . carbon dioxide, methane, or other
greenhouse gases is causing or will, in the foreseeable future, cause
catastrophic heating of the Earth's atmosphere and disruption of the
We could go on, but the larger point is plain. There is no basis for the
claim that 97% of scientists believe that man-made climate change is a
Mr. Bast is president of the Heartland Institute. Dr. Spencer is a
principal research scientist for the University of Alabama in Huntsville
and the U.S. Science Team Leader for the Advanced Microwave Scanning
Radiometer on NASA's Aqua satellite.
A "teabagger" is a male Liberal who performs fellatio on another male
Liberal... either sucking his balls or laying his genitals on his
partner's face. <snicker>