Guest post by Indur M. Goklany
Over at the Wall Street Journal a group of pedigreed individuals headed by Dr. Kevin Trenberth argue:
Do you consult your dentist about your heart condition? In science, as in any area, reputations are based on knowledge and expertise in a field and on published, peer-reviewed work. If you need surgery, you want a highly experienced expert in the field who has done a large number of the proposed operations.
Wrong answer!!
If you need surgery you DON’T want “a highly experienced expert in the field who has done a large number of the proposed operations.” What you want is “a highly experienced expert in the field who has CONVINCING EVIDENCE THAT HIS OR HER OPERATIONS HAVE BEEN SUCCESSFUL”
And if before I go to a dentist, I would like evidence that the dentist does not pull the wrong teeth (even on occasion).
Unfortunately, there is no convincing evidence that climate models can successfully predict future climate - and I mean “climate” not just “temperature.” [The latter is just one aspect of the climate and for many impacts it may not even be the most relevant.]
Climate models, which are the source of the apocalyptic vision of global warming, have not been validated using data that were not used in their development. Even the US Climate Change Science Program (CCSP) and the IPCC acknowledge as much. Specifically, the IPCC does not say that “all” features of current climate or past climate changes can be reproduced, as a reliable model of climate change ought to be able to do endogenously. In fact, it notes:
“… models still show significant errors. Although these are generally greater at smaller scales, important large scale problems also remain. For example, deficiencies remain in the simulation of tropical precipitation, the El Niño-Southern Oscillation and the Madden-Julian Oscillation (an observed variation in tropical winds and rainfall with a time scale of 30 to 90 days).” (AR4WG1, p. 601).
And the CCSP has this to say in its 2008 publication, Climate Models: An Assessment of Strengths and Limitations. A Report by the U.S. Climate Change Science Program and the Subcommittee on Global Change Research:
“Climate model simulation of precipitation has improved over time but is still problematic. Correlation between models and observations is 50 to 60% for seasonal means on scales of a few hundred kilometers.” (CCSP 2008:3).
“In summary, modern AOGCMs generally simulate continental and larger-scale mean surface temperature and precipitation with considerable accuracy, but the models often are not reliable for smaller regions, particularly for precipitation.” (CCSP 2008: 52).
So before one pulls society’s economic teeth, validate the models or else you could end up pulling society’s economic teeth in error.
In the medical profession this would be known as “evidence-based medicine.” Exactly the same principle should apply to climate change remedies. We should insist on nothing less.
In an attempt to counter the scientific argument made in the editorial in the WSJ this weekend by distinquised scientists, the usual suspects of men and women who have abused the scientific method and taken advantage of the considerable largess (tens of billions of grant dollars available for those willing to sell their souls to the devil) responded with a response as weak and laughable as their excuses for the ever growing lists of fialure for their theory. They use their favorite talking points including the parallel to tobacco and of course the call to authority (basically their own bad work that got by a failed pal review process). There is not a one on that list I would trust with any advice or accurate information about climate science. The mindless herd keeps doubling down on proven deceptions. They even went as far as using the bogus 97% survey which ended up asking 79 scientists if it has warmed since the little ice age and making their answer proof of a settled science. Despicable. I look forward to the day in the not to distant future when these men and women are called to answer for their sins against science. Here is an excerpt from the letter and the list of accomplices.
Do you consult your dentist about your heart condition? In science, as in any area, reputations are based on knowledge and expertise in a field and on published, peer-reviewed work. If you need surgery, you want a highly experienced expert in the field who has done a large number of the proposed operations.
You published “No Need to Panic About Global Warming” (op-ed, Jan. 27) on climate change by the climate-science equivalent of dentists practicing cardiology. While accomplished in their own fields, most of these authors have no expertise in climate science. The few authors who have such expertise are known to have extreme views that are out of step with nearly every other climate expert. This happens in nearly every field of science. For example, there is a retrovirus expert who does not accept that HIV causes AIDS. And it is instructive to recall that a few scientists continued to state that smoking did not cause cancer, long after that was settled science.
Climate experts know that the long-term warming trend has not abated in the past decade. In fact, it was the warmest decade on record. Observations show unequivocally that our planet is getting hotter. And computer models have recently shown that during periods when there is a smaller increase of surface temperatures, warming is occurring elsewhere in the climate system, typically in the deep ocean. Such periods are a relatively common climate phenomenon, are consistent with our physical understanding of how the climate system works, and certainly do not invalidate our understanding of human-induced warming or the models used to simulate that warming.
Thus, climate experts also know what one of us, Kevin Trenberth, actually meant by the out-of-context, misrepresented quote used in the op-ed. Mr. Trenberth was lamenting the inadequacy of observing systems to fully monitor warming trends in the deep ocean and other aspects of the short-term variations that always occur, together with the long-term human-induced warming trend.
The National Academy of Sciences of the U.S. (set up by President Abraham Lincoln to advise on scientific issues), as well as major national academies of science around the world and every other authoritative body of scientists active in climate research have stated that the science is clear: The world is heating up and humans are primarily responsible. Impacts are already apparent and will increase. Reducing future impacts will require significant reductions in emissions of heat-trapping gases.
Research shows that more than 97% of scientists actively publishing in the field agree that climate change is real and human caused. It would be an act of recklessness for any political leader to disregard the weight of evidence and ignore the enormous risks that climate change clearly poses. In addition, there is very clear evidence that investing in the transition to a low-carbon economy will not only allow the world to avoid the worst risks of climate change, but could also drive decades of economic growth. Just what the doctor ordered.
Kevin Trenberth, Sc.D.
Distinguished Senior Scientist
Climate Analysis Section National Center for Atmospheric Research
La Jolla, Calif.
Kevin Trenberth, Sc.D, Distinguished Senior Scientist, Climate Analysis Section, National Center for Atmospheric Research
Richard Somerville, Ph.D., Distinguished Professor, Scripps Institution of Oceanography, University of California, San Diego
Katharine Hayhoe, Ph.D., Director, Climate Science Center, Texas Tech University
Rasmus Benestad, Ph.D., Senior Scientist, The Norwegian Meteorological Institute
Gerald Meehl, Ph.D., Senior Scientist, Climate and Global Dynamics Division, National Center for Atmospheric Research
Michael Oppenheimer, Ph.D., Professor of Geosciences; Director, Program in Science, Technology and Environmental Policy, Princeton University
Peter Gleick, Ph.D., co-founder and president, Pacific Institute for Studies in Development, Environment, and Security
Michael C. MacCracken, Ph.D., Chief Scientist, Climate Institute, Washington
Michael Mann, Ph.D., Director, Earth System Science Center, Pennsylvania State University
Steven Running, Ph.D., Professor, Director, Numerical Terradynamic Simulation Group, University of Montana
Robert Corell, Ph.D., Chair, Arctic Climate Impact Assessment; Principal, Global Environment Technology Foundation
Dennis Ojima, Ph.D., Professor, Senior Research Scientist, and Head of the Dept. of Interior’s Climate Science Center at Colorado State University
Josh Willis, Ph.D., Climate Scientist, NASA’s Jet Propulsion Laboratory
Matthew England, Ph.D., Professor, Joint Director of the Climate Change Research Centre, University of New South Wales, Australia
Ken Caldeira, Ph.D., Atmospheric Scientist, Dept. of Global Ecology, Carnegie Institution
Warren Washington, Ph.D., Senior Scientist, National Center for Atmospheric Research
Terry L. Root, Ph.D., Senior Fellow, Woods Institute for the Environment, Stanford University
David Karoly, Ph.D., ARC Federation Fellow and Professor, University of Melbourne, Australia
Jeffrey Kiehl, Ph.D., Senior Scientist, Climate and Global Dynamics Division, National Center for Atmospheric Research
Donald Wuebbles, Ph.D., Professor of Atmospheric Sciences, University of Illinois
Camille Parmesan, Ph.D., Professor of Biology, University of Texas; Professor of Global Change Biology, Marine Institute, University of Plymouth, UK
Simon Donner, Ph.D., Assistant Professor, Department of Geography, University of British Columbia, Canada
Barrett N. Rock, Ph.D., Professor, Complex Systems Research Center and Department of Natural Resources, University of New Hampshire
David Griggs, Ph.D., Professor and Director, Monash Sustainability Institute, Monash University, Australia
Roger N. Jones, Ph.D., Professor, Professorial Research Fellow, Centre for Strategic Economic Studies, Victoria University, Australia
William L. Chameides, Ph.D., Dean and Professor, School of the Environment, Duke University
Gary Yohe, Ph.D., Professor, Economics and Environmental Studies, Wesleyan University, CT
Robert Watson, Ph.D., Chief Scientific Advisor to the UK Department of Environment, Food and Rural Affairs; Chair of Environmental Sciences, University of East Anglia
Steven Sherwood, Ph.D., Director, Climate Change Research Centre, University of New South Wales, Sydney, Australia
Chris Rapley, Ph.D., Professor of Climate Science, University College London, UK
Joan Kleypas, Ph.D., Scientist, Climate and Global Dynamics Division, National Center for Atmospheric Research
James J. McCarthy, Ph.D., Professor of Biological Oceanography, Harvard University
Stefan Rahmstorf, Ph.D., Professor of Physics of the Oceans, Potsdam University, Germany
Julia Cole, Ph.D., Professor, Geosciences and Atmospheric Sciences, University of Arizona
William H. Schlesinger, Ph.D., President, Cary Institute of Ecosystem Studies
Jonathan Overpeck, Ph.D., Professor of Geosciences and Atmospheric Sciences, University of Arizona
Eric Rignot, Ph.D., Senior Research Scientist, NASA’s Jet Propulsion Laboratory; Professor of Earth System Science, University of California, Irvine
Wolfgang Cramer, Professor of Global Ecology, Mediterranean Institute for Biodiversity and Ecology, CNRS, Aix-en-Provence, France
by Ed Berry
In a precedent-making decision, the Montana Supreme Court dismissed yesterday the Petition for Original Jurisdiction by Our Children’s Trust saying unsettled factual issues related to limiting emissions of greenhouse gasses (GHGs) must first be addressed in a lower court.The Montana Supreme Court followed the recommendations of the Montana Attorney General, and rejected the claim made by Our Children’s Trust in its May 4, 2011, Petition, that a “scientific consensus exists that increasing emissions of greenhouse gases (GHG) are affecting the Earth’s climate.” The ruling forces those filing future GHG-emissions lawsuits to first prove the scientific credibility of their global warming claims by means of legally competent evidence.
As the Montana Supreme Court stated the case:
Petitioners ask us to enter judgment in this original proceeding to declare that the State of Montana (State) holds the atmosphere in trust for the present and future citizens of the State of Montana. Petitioners further contend that this trust imposes on the State the affirmative duty to protect and preserve the atmosphere, including establishing and enforcing limitations on the levels of greenhouse gas emissions as necessary to mitigate human-caused climate change.
But, the Court wrote, it was “persuaded” by the Attorney General’s arguments that the evidence Our Children’s Trust offered for human-caused global warming is in legally substantial doubt:
This disputed record is just one example of the factual determinations this Court would need to make to rule for Petitioners. In addition, it would need to address, among other issues, the current state of climate change science; the role of Montana in the global problem of climate change; how emissions created in Montana ultimately affect Montana’s climate; whether the benefits of energy production must be balanced against the potential harm of climate change; and the concrete limits, if any, of the alleged “affirmative duty” [to restrict CO2 emissions.] (Emphasis added.)
Dr. Ed Berry, Director of Climate Physics Institute (CPI), said “The Montana Supreme Court’s decision was influenced by CPI’s Motion to Intervene which included 118 Intervenors, 13 minor children, 15 state representatives, 7 state senators, and 8 elected state officials.”
CPI used 2 key scientific exhibits in its Motion to Intervene: A 321-page “Climate Depot Special Report” compiled by Marc Morano and The Heartland Institute’s “Nature, Not Human Activity, Rules the Climate’ edited by S. Fred Singer. The full legal exhibits may be viewed on climatephysics.org. (See 1000 Scientists Climate Physics Institute
an edberry.com site
Montana Supreme Court rejects the Global Warming petition by Our Children’s Trust | Climate Physics Institute 29/01/2012 18:38 Dissent and Climate Change Reconsidered.)