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Comments 63301 to 63350:

  1. 2012 SkS Weekly Digest #7
    Hijacking amendment Unfortunately, amending the comments policy might spoil things over at WUWT, and we can't have that, can we? I bet Monckton gave Adam a special badge and allowed him to sit at the front of the class for the week after his marathon bout of avoiding the question yesterday. I doubt Monckton could have done much better, even though he is a master of avoidance and obfuscation. Of course, if Monckton were only a 'Mr' then he would be just another student along with the Adam and the rest and sure as hell would not be prancing all over the place playing at being the climate scientist that he clearly isn’t.
  2. DenialGate - Infographic Illustrating the Heartland Denial Funding Machine
    @Michael of Brisbane #34: Please define what you mean by the term, "AGW Industry."
  3. Global Extinction: Gradual Doom as Bad as Abrupt
    This is a wonderful post. Thank you for all that you do.
  4. The Year After McLean - A Review of 2011 Global Temperatures
    La Nina, and no its not "just ENSO" but look at the relative weighting. So are you agreeing that to change your mind if future climate does indeed conform to predictions?
  5. Medieval Warm Period was warmer
    Camburn @105, your last two sentences are false as is shown by Crowley 2000 (accidently referenced by me as Crowley 2010 in an earlier post). You may not like the conclusions of that paper, but they are none-the-less backed up by evidence, unlike your assertions. More recent work continues to show the significance of solar and volcanic forcings in the MWP>
  6. Loehle and Scafetta find a 60 year cycle causing global warming
    I want to add: If the paper had stuck with the fitted quadratic trend, the projected trend value for 2100 would not have been about +1.15 C but would have been about +2.75 C, a value that is in solid agreement with the overall IPCC projections.
  7. Dikran Marsupial at 06:13 AM on 21 February 2012
    DenialGate - Infographic Illustrating the Heartland Denial Funding Machine
    @Michael of Brisbane "The AGW Industry is an enormous Cash Cow." if it is, one group that is not included in that is climatologists. If govenrments are spending large amounts of money on it, then perhaps there is a good reason for that, which is that a sober assessment of themainstream scientific position suggests that it would be in our (economic) benefit to mitigate rather than adapt to the range of climate change we can expect to see.
  8. Michael of Brisbane at 06:06 AM on 21 February 2012
    DenialGate - Infographic Illustrating the Heartland Denial Funding Machine
    Hi Tom, (@#30) Thanks for your reply. I understand what you're saying about payments to Climate Scientists for research, but I was mostly referring to the difference in the amounts of money involved. I added up all the figures in the graphic above and the total is around 10 million; But governments of the western world currently spend Billions of dollars, not just on research, but on myriad "other" aspects of the Climate Industry too. This is what is upsetting me. What about the "hangers-on"? What about the thousands of delegates of Durban and Copenhagen? How many of those delegates where Climate Scientists? I would like to know your opinion on the money generated by the AGW industry when compared to the amounts of money discussed in this post, and for that matter, any other amounts that "big oil" may have paid to any organisation to "get their point across". In my opinion, The AGW Industry is an enormous Cash Cow.
  9. Medieval Warm Period was warmer
    Camburn#101: Once again, the horns of a dilemma. You state that TSI was not a factor, yet you want higher temperatures? That demands high sensitivity. But you've been told that high sensitivity is unacceptable. Then you can't have those higher temps. You're at Door#3, just open it. Here's a peek inside: To claim the Medieval Warm Period was warmer than today is to narrowly focus on a few regions that showed unusual warmth. However, when we look at the broader picture, we see that the Medieval Warm Period was a regional phenomenon with other regions showing strong cooling. As Tom C just pointed out, Neukom 2011 is not a global study. It is interesting, however, that they find the 'warmest' DJF decade in southern Patagonia to be 1079-1088, with an anomaly of +0.57C with respect to a 1901-1995 baseline. A GISSTemp polar map (land only) shows the same area to have an anomaly of 0.2-1C for the decade 1996-2005 (same 95 year baseline). So Neukom does not support the claim that MWP was warmer than present, even on a local basis. And yes, that is the issue. If MWP was not warmer than present, there is no 'why.'
  10. Medieval Warm Period was warmer
    JMurphy: You need me to supply dates? From the multitude of posts you have through out this forum, one would have thought you had dates of this period firmly established. The dates that seem to be well established are 850-1300AD +-(50 years). The proxy data does not have enough resolution to isolate it to a precise year. As far as temps being warmer than current, the resolution of the proxy data used in MWP reconstructions is NOT defined enough to state with certainty that it warmer presently than at some period during the MWP. And in fact, that isn't even an issue. The isue at hand is WHY it was as warm during the MWP as it was. Current solar data is very upfront in showing that the cause of warmth was not solar/TSI related. Volcanism was not a contributor as the time scale of temperature disruption from volcanoes is not long enough to be a variable, and the resolution of the proxy data would not show it anyways.
  11. Medieval Warm Period was warmer
    Camburn @103, Neukom et al present a reconstruction of summer temperatures for Southern South America only. Last time I looked, the year was not 3 months long, nor the Southern Hemisphere confined to Southern South America. Consequently it is impossible to legitimately draw the conclusion you make from the data you link. More importantly, Neukom et al show a cool period from 950 to 1200 AD, coinciding with the warmest period of the NH MWP. The show a warm period from 1200 to 1400, after which temperatures decline sharply to the coldest in the record, two centuries before the Maunder Minimum and the end of the NH MWP. In other words, averaging this temperature reconstruction with NH temperature reconstructions would smooth out the record, lowering reconstructed temperatures at the beginning and end of the MWP, while raising them in the period shown as the coolest part of the MWP in most NH reconstructions. Ignoring the details of the reconstruction as you have done is entirely uncalled for, and is contrary to good scientific practice. I note that your 101 consists of a serious of dubious claims made with no supporting evidence. If you want to debate by sloganeering, as your 101 suggests you want to, then you have nothing interesting to contribute to the debate and do not warrant response.
  12. Global Extinction: Gradual Doom as Bad as Abrupt
    I have to agree that even if we can turn the denialist politicians and business leaders around it's going to be a helluva battle to save the planet as we will be ankle-tapped by the concurrent arrival of the loss of cheap energy, population overgrowth, diminishing resources and erratic weather limiting food production. Google the essay "I, pencil" for a mind-reset on just how fragile our civilization is. If it's that complicated making something as simple as a pencil, there's no way that hard drives are going to last long even assuming we can find a substitute for the lubricant needed for the bottom bearing on a hydro generation turbine. We will be able to make beer mugs, a bit of clay and fire will do that, but beer needs malt which needs barley which might be a struggle with the repeated storms and droughts.
  13. DenialGate - Infographic Illustrating the Heartland Denial Funding Machine
    PLbrunson--because studies and data have no effect on some people. This site is dedicated to the communication of climate science to non-scientists, and sometimes that requires revealing for what they are those people, projects, and organizations who are significantly responsible for keeping people ignorant of the actual science.
  14. DenialGate Highlights Heartland's Selective NIPCC Science
    Please keep repeating this: "To sum up, IPCC mainstream climate science is about taking an accurate, comprehensive view of the entire body of climate science evidence, which inevitably leads to the conclusion that humans are causing dangerously rapid global warming." Note this phrase:"taking an accurate, comprehensive view of the entire body of climate science evidence,". Spending time understanding what the accurate, comprehensive view of the entire body of evidence is more productive than discussing NIPCC machinations.
  15. A mishmash of Monckton misrepresentation
    Philippe Chantreau @ 70 Thanks for the link! Unfortunately it is broken, but I did manage to find it anyway. I have to agree with you: "Damning" indeed. Will it stop him, or will his desperate need to be the centre of attention force him to carry on regardless of the facts? No prizes for guessing which!
  16. Medieval Warm Period was warmer
    Camburn, have you actually stated when the MWP occurred, i.e. what dates were globally warmer than current temperatures ?
  17. Global Sea Level Rise: Pothole To Speed Bump?
    It will be interesting to see how much sea level rises over the next few months as conditions in the tropical Pacific move toward neutral. There seems to be greater volatility in the sea level response, but it may be temporary.
  18. Fritz Vahrenholt - Duped on Climate Change
    I presume elsa would also decry those who had to come up with dark matter and dark energy to iron-out discrepancies in the standard model of cosmology. Those dastardly scientists, eh ? They can only solve this problem by coming up with stuff that is very difficult to falsify, let alone prove ! In fact, I would go so far as to state : The facts did not fit the theory, as the expansion of the universe accelerated and discrepancies were found with regards to the mass of large astronomical objects. So the big-bang group has then to add other factors to make it work. But such a theory is no longer testable, it will always be right.
  19. DenialGate - Infographic Illustrating the Heartland Denial Funding Machine
    Why spend time on this? There are so many valuable studies and data that could occupy the space.
  20. 2012 SkS Weekly Digest #7
    Hijacking amendment – yes. It is a good policy to keep the discussion relevant, besides it is already the unwritten policy. Written policy and practiced policy should match.
  21. Medieval Warm Period was warmer
    As far as being global, it does certainly seem that the MWP was global. Southern South America temp proxy record. This study is done on Southern SA temperatures, the results indicate that the Southern South America region recognizes proxy data that supports temperatures within the expected anamoly of the NH MWP R. Neukom et al
  22. A mishmash of Monckton misrepresentation
    The Monckton response to Abraham (or, more accurately, the Monckton response to what Monckton creates as being from Abraham) also contains the following fallacy : "Santer who rewrote the IPCC’s 1995 report, on his own, so as to change its principal finding by 180 degrees" Completely made-up and shown to be wrong. The only 'difficulty' is deciding whether you believe the people actually involved, or those who believe in conspiracies. But I don't understand this Monckton claim : "What evidence do you have that I cited Caillon et al. (2003) in my talk?" Listening to the Abraham presentation again (especially slide 62), I couldn't hear or see any such claim, and certainly couldn't hear/see anything along the lines of what Monckton claims is a "papraphrase" of Abraham : "And what he says, ... temperatures always change first and CO2 follows, and he cites the paper which I’ve got the citation listed here, [Caillon et al., 2003], which deals with the timing of CO2 and Antarctic temperatures." Either that is a Monckton version of paraphrasing (i.e. not an actual paraphrase), or it is something that has been removed from the presentation.
  23. Pete Dunkelberg at 04:53 AM on 21 February 2012
    DenialGate - Infographic Illustrating the Heartland Denial Funding Machine
    Koch Brothers? not so much, in fact nothing for climate in at least ten years if ever according to this update at Desmogblog.
    [Update: Apparently even the Koch brothers think the Heartland Institute's climate denial program is too toxic to fund. On Wednesday, Koch confirmed that it did not cut a check for the $200K mentioned in the strategy memo after all. A statement released on KochFacts.com and the charleskochfoundationfacts.org states that "…the Charles Koch Foundation provided $25,000 to the Heartland Institute in 2011 for research in healthcare, not climate change, and this was the first and only donation the Foundation made to the institute in more than a decade. The Foundation has made no further commitments of funding to Heartland.”]
  24. A mishmash of Monckton misrepresentation
    Look on the bright side, when Monckton makes high profile erroneous statements, it gives an opportunity to give high profile correction. After all if you can’t see the fox who is eating your chickens you can’t catch him. In some ways it’s better to have wrong information out in open where it can be challenged.
  25. DenialGate Highlights Heartland's Selective NIPCC Science
    @33-muoncounter It's hard to say what influences people's beliefs about the world- most seem to reduce explanations to something that makes sense from their own experience- re the seasons -their everyday experience is that if you move closer to a heat source (the sun) you get warmer and if you move farther away you get colder. I have an engineer friend who thought the seasons were caused by the 'precession of the equinoxes" until I asked him to think about that. Living in the relatively far north, I associated warm temperatures with long days and short nights, and it took me some time to realize that this didn't work at the equator. It may be that this kind of approach plays into the denier meme-what's a few degrees between friends, 390ppm-that's hardly any, how can that affect climate, etc. In my opinion, that kind of 'common sense' inertia is one of the major things the scientists have to contend with.
  26. Fritz Vahrenholt - Duped on Climate Change
    I don't think that's correct elsa. The climate isn't so complex at the level which is relevant to global warming (it's fundamentally about energy flow into and out of the earth system and its contribution, together with some understanding of how this is manifest at the earth's surface where we all reside). One does need to be careful switching back and forth between philosophy of science descriptions (e.g. in the (vi)-point schematic you reproduced in your post!) and the real world. However the fundamental theory of AGW arising from 19th century science (that increased atmospheric [CO2] results in a warming contribution) has been tested virtually to destruction. Simply put it's completely compatible with observations. We've gone through steps (i) to (iv), and everything is holding up - the essential theory hasn't needed to be refined very much, 'though it would be silly not to continue to incorporate new knowledge into our attribution of component contributors to surface temperature changes. A more general theory is that the actual surface warming is the result of all of the external and internal contributions to surface temperature change, and that at equilibrium, a persisitent temperature change must result from an enhanced external forcing. Again the observations are entirely compatible with that. I don't agree with your statement about "AGW for the period 1940-1970". The change in greenhouse forcing in the middle part of the last century was small. So [CO2] was 299 ppm in 1900, and hadn't even reached 320 ppm by 1960. It's the massive post-war industrialization that took off in the mid 1960's and has seen [CO2] levels race up towards 400 ppm that has resulted in the large late 20th century warming. So the lack of surface warming in the period 1940-1970 isn't surprising when one considers all of the contributions to warming including the (then) quite small greenhouse forcing. The theory of greenhouse warming is eminently testable and falsifiable. We can determine the earth surface temperature projected from quantitation of natural attributions to temperature change and see that these cannot result in warming from the mid 20th century til now. All of the sub-components of the theory are testable and falsifiable (the absorption characteristics of greenhouse gases; top of the atmosphere radiative changes; predictions of atmopsheric water vapour concentrations; tropopause height variations and stratospheric temperature changes and so on)...
  27. Medieval Warm Period was warmer
    Crowly 2010 is using old TSI reconstructions that have been updated. Refer to my post from Lief.org slide 7. Hence, this paper has little bearing on the reason that the MWP was a warm period. It is obvious that TSI was/is NOT a factor in the MWP temperatures. Volcanoes are short lived and unless we had had a super erruption, would not be detectable in the resolution of the proxy data presented for the temps of the MWP. Once again, based on the current science published, why were temperatures higher in the MWP?
  28. 2012 SkS Weekly Digest #7
    16 - Geologist It should be pointed out that most people here are now well aware that Katharine Hayhoe is female... ... you can tell because a number of the responses to her video where like "hay... hot..."! I guess you're right in your conclusion.
  29. Dikran Marsupial at 04:20 AM on 21 February 2012
    Fritz Vahrenholt - Duped on Climate Change
    Elsa, the experiments/observations on which AGW theory are based are repeatable and could be run over and over again. As I pointed out the theory of AGW predates global observations. "This is what happens to the AGW theory for the period 1940 to 1970s. The facts do not fit the theory as the world cools in the face of rising CO2." This is simply incorrect, and is based on your ignorance of what the theory actually predicts and of the historical development of the theory. CO2 radiative forcing is only one of the forcings that govern long term climate, as it says, for instance in the IPCC WG1 report. Does AGW theory say that temperatures cannot fall while CO2 levels rise? No, it doesn't. "But such a theory is no longer testable, it will always be right. " That is also nonsense. AGW theory makes falsifiable projections.
  30. Fritz Vahrenholt - Duped on Climate Change
    60, elsa, Sort of like having a theory of classical mechanics, except the speed of light doesn't fit, so someone devises some crazy Theory of Relativity just to make the obviously flawed, broken and useless model of classical mechanics fit the observations (rather than doing the smart thing, and just plain starting over)? And then other people develop more ideas, like quarks and string theory and everything else? You're right, it's all completely crazy. Why keep expanding on what you know and further refining your understanding of a complex system, when you can instead oversimplify things and throw out everything you do know because the details don't line up perfectly the first time? Why base a theory of climate on well-known, well-understand, and proven things like atmospheric chemistry and physics, and then try to understand the other factors that influence and complicate those physics, when you can instead simply invoke the powers of the Flying Spaghetti Monster?
  31. 2012 SkS Weekly Digest #7
    What I found most striking with the "Toon of the Week" was how well it demonstrated how most people think of climate scientists as white, heterosexual men. Sad...
  32. Global Extinction: Gradual Doom as Bad as Abrupt
    In the EPA's worst case scenario of co2 emissions, co2 levels by 2100 are projected to be about 1000ppm. .1% if my conversions are right. By the end of Permian extinction, co2 levels reached 12%, and due to desertification and ocean anoxification, o2 levels dropped to almost 15%.
  33. Fritz Vahrenholt - Duped on Climate Change
    Chris, you say that the way we should do things is: (i) perform experiments/observations (ii) formulate a theory (iii) devise and perform experiments/observations to test the theory (iv) compare results with predictions... (v) refine or abandon theory... (vi) repeat steps (iii-(vi) I would mostly agree with you if we were dealing with a simple situation, eg just the force of gravity, where we could run an experiment over and over again. Unfortunately with climate we are dealing with complex phenomena with the added difficulty that we cannot run the experiment over and over again. That is why we need a starting point which is given to us by something other than measurements we have already taken, otherwise we can "refine" our theory as you put it but all we are doing is making the numbers work so the theory cannot be wrong. This is what happens to the AGW theory for the period 1940 to 1970s. The facts do not fit the theory as the world cools in the face of rising CO2. So the AGW group has then to add other factors to make it work. But such a theory is no longer testable, it will always be right.
  34. Fritz Vahrenholt - Duped on Climate Change
    Tonydunc, my apologies that I have not had time to get back to you sooner. The question you ask is, I think, do I consider the alternative explanations of global warming to be as unscientific as the general view expressed here. The answer is yes. The models that apparently explain warming via sunspots etc are equally poor and are not scientific in any way.
  35. 2012 SkS Weekly Digest #7
    14 - Tom Baker as Dr. Who
  36. 2012 SkS Weekly Digest #7
    I suppose I have been accused of suffering from something akin to a "deplorable excess of personality", and certainly laughed at the Beaker picture. Judging by the hair, this might be something of a generational gap showing, but who is that in "How I like to see myself"?
  37. A mishmash of Monckton misrepresentation
    84 - JMurphy Thanks for the clarification. Only I had notice, in the deniosphere, that if any individual or organisation makes one statement that isn't 100% true for all eternity, they - and any statement they make or results they produce - can be considered, not only totally discredited, but eligible for prosecution for fraud... I am, of course, thinking of the IPCC, Mann etc. Such a situation couldn't be applied to TVMOB et al. of course. who can make as many errors as they like while still maintaining full credibility...
  38. A mishmash of Monckton misrepresentation
    les, you should be aware by now (if you have been listening carefully to the so-called skeptics, and Monckton) that Hansen and Gore are in on the big conspiracy, so that Hansen produces the 'goods' (the 'hansenised' data, as you will have read it from many of those in denial) which allow Gore to take advantage by buying properties virtually in the oceans (give or take a kilometre or two) and setting-up companies that can make a killing in the carbon-trading market - thereby increasing his wealth from billions to squiilions. (Just in case any Monckton fans are reading : I am joking)
  39. A mishmash of Monckton misrepresentation
    From the same document of 82-logicman "When Hansen’s political ally and financial beneficiary Al Gore..." Over and above Hansen being in receipt of government funding and, at some point, Al being in a completely different part of government... is there any evidence for that?
  40. Breaking News…The Earth Is Warming…Still!
    Ken Lambert - If the oceans are not warm enough for the TOA imbalance to be canceled, then there is disequilibrium, and future warming in the pipeline. As long as there is a TOA imbalance, and the thermal inertial of the climate has not caught up to it, there is still warming that will occur. I have to consider your post to be semantic gaming of this point.
  41. A mishmash of Monckton misrepresentation
    JMurphy #80 The "feet from the ocean" quote is from a document published by a little known organisation called the Heartland Institute. Perhaps some of our readers have heard of them? "In 2005, the year [Al Gore] said sea level would imminently rise by 20 feet, he bought a $4 million condo in the St. Regis tower, San Francisco--just feet from the ocean at Fisherman’s Wharf." Source: Great Is Truth, and Mighty Above All Things, Lord Christopher Monckton – March 12, 2009 Anyone who cares to look at a map will see for themselves that the building in question is at least half a kilometer from the ocean.
  42. Dikran Marsupial at 01:20 AM on 21 February 2012
    The Year After McLean - A Review of 2011 Global Temperatures
    Ken Lambert: "So ENSO is not the explanation for the last decade stasis in surface temperatures." This is rather silly pedandtry, ENSO is AN explanation for the "stasis", not necessarily THE explanation. I note you have performed the same pedantry in a response to scaddenup. Such behaviour does you no credit whatsoever, and I suggest you avoid it in future. Foster and Rahmsdorff's model uses ENSO, solar and aerosol forcings to explain the variations. If you want to show that ENSO is not responsible, you need to show that changes in solar and aerosol forcings that can explan the "stasis" of the last decade, whilst still being consistent with the observations since the start of the analysis? If you can demonstrate that, then your assertion might have some value, the ball is in your court. However, the major movement in the goalposts is that you said that "likely answer could be an unknown ocean cycle". I pointed out that this would be in contravention of Ocamm's razon becase ENSO already does a good job (as it happens in conjunction with solar and aerosol forcing if you want to be pedantic). Nothing you have written contradicts that.
  43. The Year After McLean - A Review of 2011 Global Temperatures
    scaddenup #55 "Foster and Rahmsdorff however show quantitatively that combination of ENSO, Solar and aerosol are sufficient to explain the observations." Well that is 3 reasons not just ENSO.
  44. The Year After McLean - A Review of 2011 Global Temperatures
    scaddenp #56 Do you mean El Nino or La Nina have dominated since 2005?
  45. Breaking News…The Earth Is Warming…Still!
    PN #58 "You say that you are considering the warming imbalance from all effects. But is the modelled 0.9 to 1 W/m^2 that you mentioned based retrospectively on the true (estimated) forcings or was it produced by the models as an ensemble average?" A good question. Fig 2.4 of AR4 plus climate responses is the answer. Ref Trenberth 2009 - "Tracking the Earth's Energy...." Probably a bit of both your options.
  46. Breaking News…The Earth Is Warming…Still!
    KR "As long as there is an energy imbalance at the TOA, as long as the oceans in particular are in thermal disequilibrium, there is "warming in the pipeline", or as I prefer to term it, unrealized warming." In thermal disequilibrium with what? The ocean heat content is a finite quantity at any point in time. Temperature might be in disequilibrium - but that is probably always the case.
  47. 2012 SkS Weekly Digest #7
    Having done this unrewarding job myself once, I value the work of moderators here. It's subjective, yes, but they do it very well. As someone said above, if people don't bite, there's no hijacking. If comments don't hurt other moderation rules, I think the proper think to do would be just warning people of the hijacking, so that they become aware of it. No extra rule needed, IMO.
  48. A mishmash of Monckton misrepresentation
    Adam @ 57 says: "I've had a look at Huang's 2008 paper, and I agree with you that their 1997 paper was not the best choice of study to include as evidence of a MWP. Although I do not believe that there was anything nefarious about Monckton including it in his talk. It was probably just an honest mistake. And might I once again point out that it is only one paper. Monckton showed graphs from eight other studies showing MWP temps were the same/higher than today. You can't just pick out one single study from his talk, and then just act like everything he said was wrong..." "Probably just an honest mistake". Really Adam? Do you consider Monckton's insinuation that Sir Richard Houghton supports telling lies and Monckton's made up false quotation he ascribes to Houghton are also "honest mistakes". You seem to have an elastic concept of "honest"! I can't see how Monckton's extreme misrepresentation of Huang's borehole data can be an "honest mistake" when he's gone to the trouble of preparing or hunting down a made-up graph that isn't Huang's at all. Monckton's (misrepresentation of) Huang's borehole data is just one of 9 examples in that slide. But as Abraham shows Monckton's misrepresentions on that slide is more widespread. We could choose another example: e.g. Monckton cites Keigwin (1996). This data set refers specifically to a location in the Sargasso sea. If one was to address this particular data set scientifically, one would likely conclude that it was consistent with a growing consensus that the temperature variations during MWP (and to a lesser extent) during the LIA, were significantly related to ocean current and wind transport regime changes that changed the distribution of global heat, with a large contribution involving “Gulf Stream” heat transport to the high Northern latitudes. It’s not surprising that temperatures in the Sargasso sea are sensitive to these. So Keigwin and Pickart (1999) have shown that if one samples historical temperatures from cored proxies in the Laurentian Fan area to the NW of the Bermuda Rise, Sargasso Sea data, that sea surface temperatures were apparently much colder during the MWP compared to the LIA, and the temperatures of the Bermuda Rise-Laurentian Fan vary in “antiphase” as current regimes change. In other words if Monckton were to have selected Keigwin and Pickart (1999) rather than Keigwin (1996) he would have come to the opposite conclusion. Monckton has "cherry picked" one piece of Keigwin's work that seems to support his agenda. Another "honest mistake" Adam? It's easy to show (simply by doing the reading of the scientific literature that any honest scientist does in putting his work in context) that in addition to misreresenting the work of Huang, on that slide, and Kiegwin, Monckton also misrepresents the work of (at least) Schonwiese, Esper and Schweingruber since the analyses of all of these scientists indicates that in their study context late 20th century and contemporary temperatures are warmer than during the MWP.
    Moderator Response: [Dikran Marsupial] The comments policy forbids accusations of dishonesty:

    No accusations of deception. Any accusations of deception, fraud, dishonesty or corruption will be deleted. This applies to both sides. Stick to the science. You may criticise a person's methods but not their motives.

    In order not to stray into dangerous waters, please everybody stick to the question of whether the science is correct or not, and avoid the issue of the motivation altogether.

  49. Dikran Marsupial at 23:28 PM on 20 February 2012
    2012 SkS Weekly Digest #7
    Sadly these days, I look increasingly like "How my parents see me", I see myself more like "How my friends see me" and I actually am "How I actually am" :o(
  50. 2012 SkS Weekly Digest #7
    I endorse moderation along the lines suggested above. There will be grey areas, and I am happy for the mods to use their discretion. I must say though that I am attracted to AT's suggestion -- that those who post controversial claims should be invited to document or expressly retract/modify their claim, and be in moderation until such time as they do. In addition, they should be required to respond expressly to actual refutation material posted here. A failure to meet that standard would see the post deleted. A special thread could be created for the purpose. That would cut out the endless reiteration of long debunked talking points.

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