Title: Promoting international cooperation among climate realists
1Promoting international cooperation among climate
realists Consensus in climate science an
unsubstantiated urban myth Presentation by
Terry Dunleavy, Executive Vice-Chairman,
ICSC Prepared by Tom Harris, Executive
Director, ICSC Based on an analysis of IPCC's
AR4 by New Zealand Climate Science Coalitions
John McLean, climate data analyst, Melbourne,
Australia
2Do world climate scientists really agree that our
emissions of carbon dioxide (CO2) are causing a
global warming crisis?
3Popular opinion
- Humanity is causing it, and all serious
scientists agree - Claimed evidence
- 2,500 scientists from the UNs
Intergovernmental Panel on Climate Change (IPCC) - Joint statements from science bodies
- Many individual scientists
4Media reports
- a report released by the UN Intergovernmental
Panel on Climate Change, a group of 2,500
scientists from more than 130 countries, said
climate changes are "very likely" caused by human
activity. -
- Feb 3, 2007 - Canadian Broadcasting Corporation
- http//www.cbc.ca/canada/story/2007/02/03/layton-c
limate.html?refrss
5U.S. Senator Barbara Boxer Chairman, Senate
Committee on Environment and Public Works
2500 scientists from around the globe
participated in the development of the report,
which found that the warming of the planet is
unequivocal and that there is a 90 certainty
that most of the warming is due to human
activity. Feb 14, 2007 http//epw.senat
e.gov/public/index.cfm?FuseActionMajority.Speeche
sContentRecord_idc243e4b3-802a-23ad-4a50-be712b7
34185Region_idIssue_id
6Consensus is not science
Scientific integrity is not determined by a show
of hands Dr Tim Ball, Canada Many experiments
may prove me right, but it takes only one to
prove me wrong Dr Albert Einstein
7IPCC is not a meaningful indicator of World
scientific opinion on the causes of, or the
future of, climate change
- Most climate scientists are outside of IPCC
- The 2,500 scientists who supposedly reviewed
and endorsed overall IPCC conclusions includes
many who do not ( 2,500 scientists is
misleading).
8IPCC numbers breakdown
- IPCC is divided into three Working Groups
-
- WG I Assesses available scientific information
on climate change its causes and future
forecasts - WG II Assesses impacts of climate change
- WG III Formulates response strategies
9IPCC numbers breakdown
- And a total of
- 850 contributing authors
- 400 Lead Authors
- 2500 Scientific Expert Reviewers
- Note There is a total of 2890 individual
contributors since some authors are also
reviewers and the IPCC lists authors or reviewers
more than once when they deal with more than one
Working Group Ref John McLean.
10IPCC numbers breakdown
- Concerning these 2,890 individual contributors,
Dr. William Schlesinger, IPCC Lead Author and
former dean of the Nicholas School of the
Environment at Duke University, said that he
thought, something on the order of 20 percent
have had some dealing with climate. - February 12, 2009, Hickory, N.C., in a forum
co-sponsored by the John Locke Foundation and the
Reese Institute for Conservation of Natural
Resources
11IPCC numbers breakdown
- Scientific Expert Reviewers assigned to each WG
-
- WG I Causes and future forecasts of climate
change - 600 expert scientific reviewers
- WG II Impacts of climate change
- WG III Response strategies
-
- These 1,900 assume the conclusions of WGI are
correct.
1,900 expert scientific reviewers
12IPCC numbers breakdown
- But dont these hundreds of independent expert
reviewers study the drafts of the report and
provide extensive feedback to the editing teams,
who then incorporated their comments into the
reports?
13IPCC numbers breakdown (cont.)
- No! That is an illusion.
- Australian climate data analyst John McLean
found - Only 308 of the official IPCC expert reviewers
commented on the final draft before the report
was taken over by governments - Contrary to IPCC implications about 600 reviewers
of every word of the WG1 report, only five
commented on all 11 chapters. - An Analysis of the Review of the IPCC 4AR WG I
Report, 24/10/07 - http//mclean.ch/climate/docs/IPCC_review_updated_
analysis.pdf
14IPCC numbers breakdown (cont.)
- Only 62 reviewers (eight of whom are designated
as government of xxxxxx) gave any comments at
all on the crucial Chapter 9 - 55 of them had serious vested interests (they
were authors or editors of the report or the
papers referenced to support it, or worked for
establishments that likely received government
funding for projects focused on a human-influence
on climate).
15IPCC numbers breakdown (cont.)
- Of the remaining seven independent reviewers who
commented on Chapter 9, five made just one
comment on the entire chapter and only one
explicitly endorsed the most significant
statement of the chapter, and then only within a
brief generalised expression of support for the
complete 11-Chapter report.
16McLean analysis of IPCC rejections
- The IPCCs editors often rejected reviewers
comments, a reversal of the normal practice in
scientific peer-review. Many rejected with little
or no justification for doing so. - Peer-reviewers had to justify amendments put
forward, but the responding editors were under no
obligation to justify their rejections of the
reviewers proposals.
17To read John McLeans analysis of IPCC endorsers
see An Analysis of the Review of the IPCC 4AR
WG I report http//mclean.ch/climate/docs/IPCC
_review_updated_analysis.pdf And McLeans
climate change home page at http//mclean.ch/cli
mate/global_warming.htm
18IPCC Reviewer Dr. Gray
- All the UN IPCC does is make projections and
estimates. No climate model has ever been
properly tested, and their projections are
nothing more than the opinions of experts with
a conflict of interest, because they are paid to
produce the models. - There is no actual scientific evidence for all
these projections and estimates.
19Dr. Yury Izrael, Director of the Global Climate
and Ecology Institute, Russian Academy of
Sciences (RAS) and IPCC vice president
- there is no proven link between human activity
and global warming ."Â
20The Summary for Policymakers
- Supposedly an executive summary of science
reports - Only documents read by media, politicians and
activists
21The Summary for Policymakers
- Supposedly an executive summary of science
reports - Only documents read by media, politicians and
activists - Problems with SPM
- Selectively reports on the science
- Only 51 scientists worked on a draft versionÂ
- 33 Drafting Authors 18 Draft Contributing
Authors
22SPM Drafting AuthorsRichard B. Alley,
Terje Berntsen, Nathaniel L. Bindoff, Zhenlin
Chen, Amnat Chidthaisong, Pierre Friedlingstein,
Jonathan M. Gregory, Gabriele C. Hegerl, Martin
Heimann, Bruce Hewitson, Brian J. Hoskins,
Fortunat Joos, Jean Jouzel, Vladimir Kattsov,
Ulrike Lohmann, Martin Manning, Taroh Matsuno,
Mario Molina, Neville Nicholls, Jonathan
Overpeck, Dahe Qin, Graciela Raga, Venkatachalam
Ramaswamy, Jiawen Ren, Matilde Rusticucci, Susan
Solomon, Richard Somerville, Thomas F. Stocker,
Peter A. Stott, Ronald J. Stouffer, Penny
Whetton, Richard A. Wood, David WrattSPM Draft
Contributing AuthorsJ. Arblaster, G. Brasseur,
J.H. Christensen, K.L. Denman, D.W. Fahey, P.
Forster, E. Jansen, P.D. Jones, R. Knutti, H. Le
Treut, P. Lemke, G. Meehl, P. Mote, D.A. Randall,
D.A. Stone, K.E. Trenberth, J. Willebrand, F.
Zwiers
23The Summary for Policymakers
- Supposedly an executive summary of science
reports - Only documents read by media, politicians and
activists - Problems with SPM
- Selectively reports on the science
- Only 51 authors worked on the draft version
- 3. Final SPM written at a plenary session
primarily of government bureaucrats and
representatives of environmental and industrial
organizationsÂ
24The Summary for Policymakers
- Supposedly an executive summary of science
reports - Only documents read by media, politicians and
activists - Problems with SPM
- Reports on science reports selectively
- Only 51 authors worked on a draft versionÂ
- Final SPM written at a plenary session primarily
of government bureaucrats and representatives of
environmental and industrial organizations - Signed by 51 individuals and represents a
consensus of government representatives (many of
whom are also their nations' Kyoto
representatives), rather than of scientists,
says IPCC lead author Professor Richard Lindzen
of MIT
25Problems with SPM
- Vast majority of scientists who wrote main
science report did not see SPM before the public - Many IPCC scientists openly disagree with the SPM
- The SPM was published three months BEFORE the
science report - Changes to the main science reports made
after acceptance by the Working Group or the
Panel shall be those necessary to ensure
consistency with the Summary for Policymakers
- IPCC procedures (section 4)
26Professor Lindzens Conclusion
- The SPM, which is seen as endorsing Kyoto, is
commonly presented as the consensus of thousands
of the world's foremost climate scientists. In
fact, it is no such thing. - The SPM has a strong tendency to disguise
uncertainty, and conjures up some scary scenarios
for which there is no evidence.Â
27Independent Summary for Policymakers (ISPM)
- a detailed overview of the state of climate
change science as laid out in the IPCC Fourth
Assessment Report WGII second draft report. - Reviewed by 10 climate experts around the world
and their views on its balance and reliability
are tabulated. - See http//www.uoguelph.ca/rmckitri/re
search/ispm.html
28Their conclusion
- IPCC scientists are highly uncertain about future
climate change or the impacts of human CO2
emissions.
You can download the ISPM athttp//www.uoguelph.
ca/rmckitri/research/ispm.html
29Climate Realists Open Letters, etc.
- Oregon Institute of Science and Medicine
Petition Project signed by 31,072 scientists,
engineers and other technically trained
professionals (next slide) - Bali Open Letter by 103 world climate experts to
UN Secretary-General Ban Ki-Moon, December 2007
http//tinyurl.com/3bjoxk - Manhattan Declaration on Climate Change, now
with over 1,300 fully checked endorsers from
around the world http//tinyurl.com/6znkpn - U. S. Senate Minority Report that more than 650
international scientists dissent over man-made
global warming claims - http//tinyurl.com/6oqu3m - Nongovernmental International Panel on Climate
Change (NIPCC), both the Summary for Policymakers
and the main report released at this conference.
30Oregon Institute of Science and Medicine (OISM)
Petition Project
- Signed by 31,072 scientists, engineers and other
technically trained professionals, including - 3,697 scientists trained in environmental
specialties. - 903 scientists trained in computer and
mathematical methods - 5,691 scientists trained in physics and
aerospace - 4,796 scientists trained in chemistry
- Download the Petition Project at
http//www.petitionproject.org/
31OISM Petition, Bali Open Letter and Manhattan
Declaration all signed by such luminaries as
Freeman Dyson, Professor Emeritus, Institute for
Advanced Study, Princeton, NJ
32Consensus conclusion
- There is no known consensus among climate experts
about the causes of the past centurys modest
warming. - Forecasts of future change are even less certain.
33World climate scientists do not agree that our
emissions of CO2 are causing a global warming
crisis
Contact or