Tag Archives: Judith curry

The Climate Council’s Memory Hole

Mandrake the Magician has nothing on Tim Flannery & Co when it comes to vanishing acts, from geothermal investors’ equity to those frothing predictions of endless drought and “ghost cities”. But the excision of sceptic Judith Curry from a list of female climate experts takes the cake

curry crossed outWhen a three-year-old tells whoppers it can be cute. It’s not so cute if the whopper-tellers are scientist Tim Flannery, aged 60, and his Climate Council. Flannery is Chief Councillor of the crowd-funded body, which is dedicated to “accurate and authoritative information on all aspects of climate change”.

His Council website has this item:

19 climate champions, who also happen to be women… To celebrate International Women’s Day, here’s a list of nineteen women kicking goals in the climate change debate — from scientists to politicians, diplomats, community organisers and more. (My emphasis).

It begins, “This article originally appeared on the International Council for Science’s Road to Pariswebsite.” Click through to that site (a spin-off from the International Council for Science, ICSU) and you find the original was not about 19 women but was headed, “20 women making waves in the climate change debate”.[i]

20 women facebookEven more mysterious, the Climate Council website has a Facebook prompt (left) headlined:

Kicking goals: 20 climate champions, who also happen to be women…From scientists to politicians, community organisers to diplomats – here are 20 women fighting for climate action around the world. Climatecouncil.org.au

But click it and the original 20 women suddenly become the Climate Council’s 19. (below right)

So what’s going on? The ICSU’s 20 women were meant to reflect women’s contribution to the “diversities of the climate debate”. The 20 included distinguished scientist Dr Judith Curry, who doesn’t toe the doomsters’ party line on climate. The Climate Council simply couldn’t bear to list her – even though she has a peer-reviewed publication list of 150+,  dwarfing that of the other women cited in the top 20 (or top 19).  So the Climate Council simply clipped her from 20 women minus onethe list, notwithstanding the ICSU’s copyright.

The Climate Council’s tampering was done without public acknowledgement or apology to the original compilers,  namely three editors associated with ICSU and the Stockholm Resilience Centre. The editors in turn had compiled the list by an extra survey  in the wake of their unisex survey about top 15 climate news-makers a year ago. That list of 15 included only three women.[ii] The Road to Paris doesn’t say who exactly was surveyed for nominations for its later “20 women” list, but did name 16 individuals who were both “judges” and respondents for the unisex list of 15.

I googled a few of them. They included, for example, Alice Bows-Larkin,  Professor of Climate Science & Energy Policy, Manchester University; Max Boykoff, of the Centre for Science & Technology Policy Research, Oregon; Simon Buckle, Policy Director, The Grantham Institute for Climate Change, Imperial College, and at the far end of the alphabet, Professor James Wilsdon, Director of Impact and Engagement, Sheffield University.

We can assume the ICSU/Stockholm’s “20 women” respondents were of comparable weight and lustre.

The Climate Council’s deletion of Judith Curry from the 20 Women list bears a family resemblance to the revered Soviet practice which saw photos that originally included purged-and-shot apparatchiks doctored, the unwanted amanda mckenzieindividuals’ images made to disappear. At least the Soviets owned the photographs they doctored. The Climate Council doesn’t own the ICSU 20 women list and has no more right to delete  a woman it hates than to insert its own choice into the list. Perhaps we’re lucky the Council didn’t decide to re-make the list into 20 by replacing Curry with its winsome CEO Amanda McKenzie (left), who is more the telegenic cutie. That way, the odd, eye-catching numeral 19 could have been avoided.

The Climate Council’s monkeying with a third party’s survey-based list hardly validates its claim:

We exist to provide independent, authoritative climate change information to the Australian public. Why? Because our response to climate change should be based on the best science available.

The ICSU comprises 122 national science academies and 31 unions of scientists, e.g. the International Mathematical Union. Among the ICSU’s members is our very own Australian Academy of Science. Expect a high-level stoush when the  Australian Academy’s  president Andrew Holmes takes  Flannery and the Climate Council to task for tampering with the ICSU’s list. Oh, wait! Flannery’s a Fellow of the Australian Academy! Should Holmes expel him, or would that be too drastic? Maybe an internal reprimand would be sufficient? Or is the Australian Academy uninterested in one of its Fellows authorising wanton deletions to an ICSU-copyrighted survey-based ranking of women in climate?

The ICSU list has this to say about Dr Curry – words Flannery and the “scientific” Climate Council felt duty-bound to expunge:

Blogger and scientist favoured by sceptics. Judith Curry is fast becoming the go-to scientist favoured by the more sceptical ends of the climate debate, though she is more than capable of making a name for herself in her own right. An established climate scientist, well known for her research on hurricanes and Arctic ice, Curry is currently Chair of the School of Earth and Atmospheric Sciences at the Georgia Institute of Technology. Troubled by the way those who do not fit with scientific consensus are treated by the scientific community and broader environmental discourse, she regularly speaks up for the role of dissent and free speech in climate science. It is fair to say this doesn’t always win her friends in either science or the green movement. Curry is an active blogger, reflecting her commitment to transparency of the debate within science…

mandrakePit Dr Curry against other women on the 20 list, and it would be no-contest.  The only other listee of similar stature (about 140 publications) is Joanna Haigh FRS, a solar expert and ex-president of the Royal Meteorological Society. Among the others, lightweight author Naomi Klein never managed to finish her BA at the University of Toronto.  Sharan Burrow, ex-ACTU boss, makes the list but her credentials stop at “high school teacher”. Listee Naomi Oreskes calls herself a science “historian” and carries on about climate skeptics being the same as tobacco lobbyists. Then there’s US EPA boss Gina McCarthy, who doesn’t know what percentage CO2 comprises in the atmosphere. Annie Leonard is boss of Greenpeace US.

The Climate Council not only solicits donations from the public, but these donations are tax-deductible. Perhaps our gutsy Prime Minister could check whether the Council’s tax-deductibility is still appropriate, given that it appears to have hired a green-tinted Mandrake the Magician to enhance a penchant for putting propaganda ahead of science and stuffing inconvenient sceptics down the memory hole.

Tony Thomas blogs at No B-S Here I Hope

_______________________________

[i] The detail reads, “We hope it shows off some of the quiet – and not so quiet – power women do have on this issue, and the diversity of the debate. Gender aside, this list reflects other diversities of the climate debate, with expertise in financial systems, workers’ rights, science, politics, development, media, diplomacy and more.”

[ii] But quelle surprise! The top-15 does include Rajendra Pachauri 70, for 12 years chair of the Intergovernmental Panel on Climate Change, until his abrupt resignation a year ago because of  charges involving his alleged 14-month sexual pursuit of an unwilling 30-year-old female researcher at his TERI institute. The 1400-page New Delhi police charge sheet covers four counts including sexual assault, harassment and criminal intimidation. The top-15 list also includes leading skeptic Christopher Monckton, illustrating that the original ICSU lists are independent of value-judgements about the news-makers listed.

COMMENTS [1]

  1. Peter OBrien

    Tony,

    kudos for noticing this bit of legerdemain. In any normal debate it should occasion red faces all around but not so with climate alarmists. I have an ongoing comments thread duel in my local rag with a died in the wool believer. He scoffed at various commenters for posting comments linked to Jo Nova’s site, on the basis that Jo is not a climate scientist and therefore not qualified to comment on CAGW. He, himself, regularly refers to Sceptical Science and when I pointed out that, this might be a tad two faced because John Cook, who runs the site, is also not a climate scientist, he responded that his position is justified because Cook is a believer. You just can’t win with these folks.

Chatting With ‘A Climate Heretic’

TONY THOMAS

Doing science by consensus is not science at all, says the climatologist all the alarmists love to hate. Not that the enmity bothers Judith Curry too much — and certainly not as much as the debasement of impartial inquiry by which the warmist establishment keeps all those lovely grants coming

sweaty planetWhen climatologist Judith Curry visited Melbourne last week she took the time to chat with Quadrant Online contributor Tony Thomas. The professor and chair of the School of Earth and Atmospheric Sciences at the Georgia Institute of Technology is something of a stormy petrel in the climate-change community, as she has broken ranks with alarmist colleagues to question the articles and ethics of the warmist faith. This has made her less than popular in certain circles, even inspiring Scientific American, house journal of the catastropharians, to brand her “a heretic” who has “turned on her colleagues.”

Such criticism leaves Curry unmoved. If anyone needs counselling, she says, then it is those academics who continue to preach the planet’s sweaty doom despite the fact that no warming has been observed for almost two decades.

The edited transcript of Curry’s conversation with Thomas is below:

TONY THOMAS: If the skeptic/orthodox spectrum is a range from 1 (intense skeptic) to 10 (intensely IPCC orthodox), where on the scale would you put yourself

(a) as at 2009

(b) as at 2014,

and why has there been a shift (if any)?
JUDITH CURRY: In early 2009, I would have rated myself as 7; at this point I would rate myself as a 3.  Climategate and the weak response of the IPCC and other scientists triggered a massive re-examination of my support of the IPCC, and made me look at the science much more sceptically.

THOMAS: The US debate has been galvanised in recent weeks by strong statements against CO2 emissions by President Obama and Secretary of State John Kerry. What is your view of the case they made out, and your thoughts about why the statements are now being made?
CURRY: I am mystified as to why President Obama and John Kerry are making such strong (and indefensible) statements about climate change.  Particularly with regards to extreme weather events, their case is very weak.  Especially at this time, given that much of the rest of the world is pulling back against commitments to reduce emissions and combat climate change.

THOMAS: Re the halt to warming in the past 15-17 years, has this been adequately explained to the public? If it continues a few more years, is that the end of the orthodox case?
CURRY: Regarding the hiatus in warming, I would say that this has not been adequately explained to the public, the IPCC certainly gave the issue short shrift.

The hiatus is serving to highlight the importance of natural climate variability.  If the hiatus continues a few more years, climate model results will seriously be called into question.  When trying to understand and model a complex system, there is, unfortunately, no simple test for rejecting a hypothesis or a model.

THOMAS: What empirical evidence is there, as distinct from modelling, that ‘missing heat’ has gone into the deep oceans?
CURRY: Basically, none.  Observations below 2 km in the ocean are exceedingly rare, and it is only since 2005 that we have substantial coverage below 700 metres.

THOMAS: Should there be a 6th AR from the IPCC? Why/why not?
CURRY: In my opinion, the IPCC has outlived its original usefulness.  The framing of the climate-change problem by the UNFCCC/IPCC, and the early articulation of a preferred policy option by the UNFCCC, has arguably marginalized research on broader issues surrounding climate change, and resulted in an overconfident assessment of the importance of greenhouse gases in future climate change, and stifled the development of a broader range of policy options.

The result of this simplified framing of a wicked problem is that we lack the kinds of information to more broadly understand climate change and societal vulnerability.

The first place to start is to abandon the consensus-seeking approach to climate science that has been implemented by the IPCC.  Scientists do not need to be consensual to be authoritative. Authority rests in the credibility of the arguments, which must include explicit reflection on uncertainties, ambiguities and areas of ignorance and more openness for dissent. The role of scientists should not be to develop political will to act by hiding or simplifying the uncertainties, either explicitly or implicitly, behind a negotiated consensus.

THOMAS: Since the first IPCC report a quarter century ago, what has been the most significant advance in the case that 50+% of recent warming is human-caused?
CURRY: The period of global warming from 1976-1998.

THOMAS: Similarly, what has been the most significant advance in the case that 50+% of recent warming is NOT human-caused?
CURRY: The stagnation in global temperatures since 1998 is causing scientists to take a much closer look at natural climate variability.

THOMAS: What was the main take-away point from your congressional testimony last Aprilon climate?
CURRY:
 My testimony made the following main points: The IPCC AR5 presents an overall weaker case for anthropogenic climate change [and] variations in nearly all extreme weather events are dominated by natural variability, not anthropogenic climate change

THOMAS:  Are you supportive of the line that the ‘quiet sun’ presages an era of global cooling in the next few decades?
CURRY:
 One of the unfortunate consequences of the focus on anthropogenic forcing of climate is that solar effects on climate have been largely neglected.  I think that solar effects, combined with the large scale ocean-circulation regimes, presage continued stagnation in global temperatures for the next two decades.

THOMAS:  Are you supportive of the arguments of Varenholt, Svensmark et al that indirect effects of solar irradiance are seeding clouds and causing cooling in this phase of the sunspot cycle?
CURRY: It seems to me that solar effects on climate are much more complex than the sun as a source of heating, and that there are indirect effects of the sun on climate.  What these indirect effects might be is at the frontiers of knowledge – the method proposed by Svensmark and others could be important, but we don’t yet have sufficient understanding of this.

THOMAS:  Are you aware of any national science bodies that reject or have backed away from the orthodox position? What weight do you give to the fact that these bodies are virtually unanimous in support of the orthodox line?
CURRY: The major scientific societies continue in their unanimous support of the IPCC consensus.

THOMAS:  Why is academia so strongly supportive of the orthodoxy, if the orthodox case is flawed?
CURRY:  Well, that is a topic for social psychologists at this point.  The academic community has a lot invested in the case for anthropogenic climate change – substantial government funding, prestige, and political influence.

THOMAS:  There seems very little direct debate (i.e. in public fora) between orthodox and skeptic people. Why is this education tool neglected?
CURRY:  The establishment scientists who support the IPCC consensus do not debate sceptics, for two reasons.  They do not wish to lend legitimacy to the sceptics and the sceptical positions.  Secondly, the few public debates that have been held did not go well for the establishment scientists – formal, oral debate is not a format for which most scientists have experience.

THOMAS: Young people tend to follow the orthodox line. Have you seen any change in this?
CURRY:  Young people tend to have a rebellious streak that is critical of the older generation, I’m not sure if I would call that an ‘orthodox line’.  Climate-change orthodoxy is certainly infiltrating the educational system.  The most interesting thing I have seen is the emergence of Austrian social critic and rap musician Kilez More who produced and posted a climate science sceptic video.

 

 

Finally, Some Real Climate Science

The 50,000-strong American body of physicists, the American Physical Society (APS), seems to be turning significantly sceptical on climate alarmism.

The same APS put out a formal statement in 2007 adding its voice to the alarmist hue and cry. That statement caused resignations of some of its top physicists (including 1973 Nobel Prize winner Ivar Giaever and Hal Lewis, Emeritus Professor of Physics, University of California, Santa Barbara).[1] The APS was forced by 2010 to add some humiliating clarifications but retained the original statement that the evidence for global warming was ‘incontrovertible’.[2]

By its statutes, the APS must review such policy statements each half-decade and that scheduled review is now under way, overseen by the APS President Malcolm Beasley.

The review, run by the society’s Panel on Public Affairs, includes four powerful shocks for the alarmist science establishment.[3]

First, a sub-committee has looked at the recent 5th Report of the Intergovernmental Panel on Climate Change and formulated scores of critical questions about the weak links in the IPCC’s methods and findings. In effect, it’s a non-cosy audit of the IPCC’s claims on which the global campaign against CO2 is based.

Second, the sub-committee, after ‘consulting broadly’, appointed a panel to workshop the questions and then provide input to the new official statement on climate. The appointed panel of six, amazingly, includes three eminent sceptic scientists: Richard Lindzen, John Christy, and Judith Curry. The other three members comprise long-time IPCC stalwart Ben Santer (who, in 1996, drafted, in suspicious circumstances, the original IPCC mantra about a “discernible” influence of manmade CO2 on climate), an IPCC lead author and modeler William Collins, and atmospheric physicist Isaac Held.

Third, the sub-committee is ensuring the entire process is publicly transparent — not just the drafts and documents, but the workshop discussions, which have been taped, transcribed and officially published, in a giant record running to 500+ pages.[4]

Fourth, the APS will publish its draft statement to its membership, inviting comments and feedback.

What the outcome will be, ie what the revised APS statement will say, we will eventually discover. It seems a good bet that the APS will break ranks with the world’s collection of peak science bodies, including the Australian Academy of Science, and tell the public, softly or boldly, that IPCC science is not all it’s cracked up to be.

The APS audit of the IPCC makes a contrast with the Australian Science Academy’s (AAS) equivalent efforts. In 2010 the AAS put out a booklet, mainly for schools, ”The Science of Climate Change, Questions and Answers”, drafted behind closed doors. The drafters and overseers totalled 16 people, and the original lone sceptic, Garth Paltridge, was forced out by the machinations of then-President Kurt Lambeck.[5] The Academy is currently revising the booklet, without any skeptic input at all. Of the 16 drafters and overseers, at least nine have been IPCC contributors and others have been petition-signing climate-policy lobbyists, hardly appropriate to do any arm’s length audit of the IPCC version of the science. Once again, the process is without any public transparency or consulting with the broad membership.

The American Physical Society’s audit questions are pretty trenchant.[6] Just to recite some of them points in the can of worms soon to be authoritatively exposed. Here’s a selection:

The temperature stasis

While the Global Mean Surface Temperature (GMST) rose strongly from 1980-98, it has shown no significant rise for the past 15 years…[The APS notes that neither the 4th nor 5th IPCC report modeling suggested any stasis would occur, and then asks] …

To what would you attribute the stasis?

If non-anthropogenic influences are strong enough to counteract the expected effects of increased CO2, why wouldn’t they be strong enough to sometimes enhance warming trends, and in so doing lead to an over-estimate of CO2 influence?

What are the implications of this statis for confidence in the models and their projections?

What do you see as the likelihood of solar influences beyond TSI (total solar irradiance)? Is it coincidence that the statis has occurred during the weakest solar cycle (ie sunspot activity) in about a century?

Some have suggested that the ‘missing heat’ is going into the deep ocean…

Are deep ocean observations sufficient in coverage and precision to bear on this hypothesis quantitatively?

Why would the heat sequestration have ‘turned on’ at the turn of this century?

What could make it ‘turn off’ and when might that occur?

Is there any mechanism that would allow the added heat in the deep ocean to reappear in the atmosphere?

IPCC suggests that the stasis can be attributed in part to ‘internal variability’. Yet climate models imply that a 15-year stasis is very rare and models cannot reproduce the observed Global Mean Surface Temperature even with the observed radiative forcing.

What is the definition of ‘internal variability’? Is it poorly defined initial conditions in the models or an intrinsically chaotic nature of the climate system? If the latter, what features of the climate system ARE predictable?

How would the models underestimate of internal variability impact detection and attribution?

How long must the statis persist before there would be a firm declaration of a problem with the models? If that occurs, would the fix entail: A retuning of model parameters? A modification of ocean conditions? A re-examination of fundamental assumptions?

General Understanding

Confidence

What do you consider to be the greatest advances in our understanding of the physical basis of climate change since AR4 in 2007?
What do you consider to be the most important gaps in current understanding?
How are the IPCC confidence levels determined?
What has caused the 5% increase in IPCC confidence from 2007 to 2013?
Climate Sensitivity

[This relates to the size of feedbacks to the agreed and mild CO2-induced warming. If feedbacks are powerful and positive, the alarmist case is strong. If feedbacks are weak or negative, there is no basis for any climate scare or for trillions of dollars to be spent on curbing CO2 emissions].

A factor-of-three uncertainty in the global surface temperature response to increasing atmospheric CO2 as expressed by equilibrium climate sensitivity, has persisted through the last three decades of research despite the significant intellectual effort that has been devoted to climate science.

What gives rise to the large uncertainties in this fundamental parameter of the climate system?

How is the IPCC’s expression of increasing confidence in the detection/attribution/projection of anthropogenic influences consistent with this persistent uncertainty?

Wouldn’t detection of an anthropogenic signal necessarily improve estimates of the response to anthropogenic perturbations?

Models and Projections

The APS notes that the IPCC draws on results and averages from large numbers of models, and comments, “In particular, it is not sufficient to demonstrate that some member of the ensemble [of models] gets it right at any given time. Rather, as in other fields of science, it is important to know how well the ‘best’ single model does at all times.”

Were inclusion/exclusion decisions made prior to examining the results? How do those choices impact the uncertainties?

Which metrics were used to assess the [claimed] improvements in simulations between AR4 and AR5 [2007 and 2013 reports]?

How well do the individual models do under those metrics? How good are the best models in individually reproducing the relevant climate observations to a precision commensurate with the anthropogenic perturbations?

Climate Sensitivities

The APS notes that the 5th IPCC report acknowledged model overestimates of climate sensitivity to C02 increases, both in transient and equilibrium modes:

“As the observational value of TCR [transient climate response] is simply estimated to be approximately 1.3degC, it appears that the models overestimate this crucial climate parameter by almost 50%.”

Please comment on the above assessment.

Box 12.2 of AR5 Working Group 1 states: ‘Unlike ECS [equilibrium climate sensitivity], the ranges of TCS [transient climate sensitivity] estimated from the observed warming and from AOGCMs [ Atmosphere-Ocean General Circulation Model] agree well, increasing our confidence in the assessment of uncertainties in projections over the 21st century.’ Please comment on that statement in light of the discussion above.

The scale of anthropogenic perturbations

The APS notes that solar and thermal warming of the earth’s surface is about 503 watts per square metre, whereas the IPCC’s estimate of manmade CO2 forcing is only 1.3-3.3 watts per square metre, less than 0.5% of the total. Even if CO2 levels leapt from the present 400 parts per million to 550ppm, the CO2 warming would still be less than 4 watts per square metre, the APS says.

“The earth’s climate stems from a multi-component, driven, noisy, non-linear system that shows temporal variability from minutes to millennia. Instrumental observations of key physical climate variables have sufficient coverage and precision only over the past 150 years at best (and usually much less than that). Many different processes and phenomena will be relevant and each needs to be ‘gotten right’ with high precision if the response to anthropogenic perturbations is to be attributed correctly and quantified accurately. For example, a change in the earth’s average shortwave albedo [reflectivity] from 0.30 to 0.29 due to changing clouds, snow/ice, aerosols, or land character would induce a 3.4 W/m2 direct perturbation in the downward flux [warming], 50% larger than the present anthropogenic perturbation.

Moreover, there are expected feedbacks (water vapor-temperature, ice-albedo…) that would amplify the perturbative response by factors of several. How can one understand the IPCC’s expressed confidence in identifying and projecting the effects of such small anthropogenic perturbations in view of such difficult circumstances?”

Sea Ice

The APS notes that the models seem able to reproduce the Arctic declining ice trend, but not the Antarctic rising ice trend. Moreover, the APS has spotted that the IPCC had done its ice graphs using only 17 out of its 40 models, these 17 happening to produce reasonable fits with the data. The APS says,

“One may therefore conclude that the bulk of the CMIP5 [latest] models do not reproduce reasonable seasonal mean and magnitude of the ice cycle. Is that the case? And if so, what are the implications for the confidence with which the ensemble [the whole 40 models] can be used for other purposes?

Oceans

The rate of rise during 1930-1950 was comparable to, if not larger than, the value in recent years. Please explain that circumstance in light of the presumed monotonic [steady] increase from anthropogenic effects.

The IPCC-projected rise of up to 1m by the end of this century would require an average rate of up to 12mm/yr for the rest of this century, some four times the current rate, and an order of magnitude larger than implied by the 20th century acceleration of0.01mm/yr found in some studies. What drives the projected sea level rise? To what extent is it dependent upon a continued rise in Global Mean Surface Temperature?…

With uncertainty in ocean data being ten times larger than the total magnitude of the warming attributed to anthropogenic sources, and combined with the IPCC’s conclusion that it has less than 10% confidence that it can separate long-term trends from regular variability, why is it reasonable to conclude that increases in Global Mean Surface Temperature are attributable to radiative forcing rather than to ocean variability?

IPCC officials and their supporters, including President Obama and his Secretary of State John Kerry, have disparaged sceptical questioners as ‘flat-earthers’. Has the American Physical Society shifted to a flat-earth position?

Tony Thomas has written some 30 climate essays for Quadrant and Quadrant online. He blogs at tthomas061.wordpress.com

[1] http://wattsupwiththat.com/2011/09/14/nobel-laureate-resigns-from-american-physical-society-to-protest-the-organizations-stance-on-global-warming/

http://www.thegwpf.org/hal-lewis-my-resignation-from-the-american-physical-society/

[2] http://www.aps.org/policy/statements/07_1.cfm

[3] http://www.aps.org/policy/statements/climate-review.cfm

Click to access climate-review-charge.pdf

[4] http://www.aps.org/policy/statements/upload/climate-seminar-transcript.pdf

[5] http://quadrant.org.au/opinion/doomed-planet/2014/02/climate-science-done/

[6] http://www.aps.org/policy/statements/upload/climate-review-framing.pdf

tags American Physical Society, global warming, IPCC, John Christy, Judith Curry, Malcolm Beasley, Richard Lindzen