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All IPCC definitions taken from Climate Change 2007: The Physical Science Basis. Working Group I Contribution to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Annex I, Glossary, pp. 941-954. Cambridge University Press.

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Comments 3151 to 3200:

  1. Human CO2 is a tiny % of CO2 emissions

    Responding to ecgberht

    I believe the MIT referred to is this one.

    "Greater than 90 per cent of the carbon dioxide input to the atmosphere–ocean system each year derives from the natural decay of organic carbon"

    However, they contribute zero % to the increase in CO2 in the atmosphere as this article explains. ecgberht is falling foul  of misinformation.

    The IPCC reports cover ongoing research into the natural CO2 fluxes in great detail. ecgberht would do well to read the relevant chapter in the report. 

  2. We’ll keep tweeting (for now) but have also started tooting.

    Why is there no article on the MIT study that shows that 90% of CO2 released comes from rotting leaves? 

    Moderator Response:

    [BL] If you want to claim that some "MIT study" shows something, you are going to actually have to provide a link to the study. And you're going to have to explain why it is relevant to the blog post at hand.

  3. We’ll keep tweeting (for now) but have also started tooting.

    The "hate speech" graphic on new Twitter has been completely debunked.  It's made up. 

    Moderator Response:

    [BL] If you want us to believe that you are not just making things up, you are going to have to actually provide a link to where this supposed "debunking" has been done.

  4. 2022 SkS Weekly Climate Change & Global Warming News Roundup #46

    I'm not so sure that ethics will help with denial or the climate, but I seem to think so at times. 

    We are speaking of ethics in climate science. Here's an example of the problem.

    In a recent publication, J. Hansen et al., footnote #9, says that E.E. David, Jr. later became a global warming "denier." I'd like to know more about David's history with Exxon. It's part of the denier's legacy. This stuff needs to be documented, something like in Speth's "They Knew."

    David's turnabout is especially egregious because he previously said in David, E.E., Jr.: (American Geographical Union Monograph 29), footnote #8 of Hansen et al.

    "Assuming the greenhouse effect occurs, rising CO2 concentrations might begin to induce climatic changes around the middle of the 21st century." page 3

    I'm not sure what constituted a "denier" at the time, but the consequences outweighed a "fair and balanced" opinion, a lingering assumption on David's part. David had no right, no duty to declare anthropogenic climate change a dead idea if that's what "denier" meant. He's like Exxon's guy.

    Exxon and the others are still at it.

    I'm arguing with myself here. Venting after running into Hansen's paper.

  5. One Planet Only Forever at 12:17 PM on 12 December 2022
    2022 SkS Weekly Climate Change & Global Warming News Roundup #46

    EddieEvans,

    I agree that a major part of the problem is the lack of legitimate ethical considerations governing thoughts and actions. Misleading marketing is a serious ethical problem.

    I read Stephen M. Gardner's "A Perfect Moral Storm: The Ethical Tragedy of Climate Change" several years ago. It is an easy read compared to other presentations on ethics. It is encouraging that more books are being produced by a diversity of people on a diversity of issues related to ethical understanding. And those books are aligned with the consensus understanding presented in the Sustainable Development Goals. Those diverse converging lines of thought develop increasing awareness and improved understanding that competition for status needs to be governed to limit the development of harmful unsustainable results (and some current perceived winners need to lose status).

    Effectively solving the climate change problem, and many other developed problems, will require systemic changes that increase governing by ‘ethical consideration’ rather than ‘popularity or profitability’. Competition based on popularity and profitability has a tragic history of developing harmful results when it is not rigorously governed by the ethical objective of constantly improved learning to be less harmful and more helpful to Others. And when it is poorly governed the competition for status develops harmful undeserving winners who can powerfully resist their deserved loss of status, especially through misleading marketing of harmful misunderstanding.

  6. Climategate CRU emails suggest conspiracy

    Thanks for the quick response.

    The article 'Were skeptic scientists kept out of the IPCC' shows evidence that the working group did not suppress contrarian papers but honestly critiqued them, hence it can be argued that they also honestly critiqued Briffa's tree ring data (and from what I know, they did indeed and there was a detailed discussion of Briffa's tree ring data in the report). But someone making the argument I laid out in the above post might still say the quotes, including apparently quite explicit ones from Briffa himself, are evidence of improper pressure to create consensus rather than uncertainty for the policy makers, even if in this case there was ultimately no impact on the results. As you say, I think there's a good chance the quotes are taken out of context like so much of the selective quoting done by 'Climategate' proponents, but if they have been I can't find any material showing how they have been taken out of context.

  7. 2022 SkS Weekly Climate Change & Global Warming News Roundup #49

    Jonas: As always, thank you for the positive feedback.

  8. 2022 SkS Weekly Climate Change & Global Warming News Roundup #49

    Thank you Jonas. You comment allowed a small wiff of fresh air to challenge site management being appalled at what they losely define as ad hominem to thus remove comments that find context essential to meaning. Its okay, and normal to do such, but it necessarily erodes credibility when mistakes are made. Humans make mistakes. I used to reference this site in much of my teaching in three countries and advising on research funding but no longer reference this location. A site manager sent me a note saying I had included a reference to one of my books on the importance of feminine research on climate change in 1856, a book presented to OECD in 1979 on climate change. He said he had thus removed the book title. In fact he only removed the content but left the book title?  This was similar to a prior event where my cartoon against humans was criticized as political, thus the comment and cartoon were removed. Later, the site manager reposted the cartoon without my name?  I guess we all make mistakes as humility.

    Mistakes occur with arrogance in the climate change subject area. We really need to be more careful  A few years ago Science posted a review of one of my books and received more than 800 responses. The editor became upset by the responses and wrote me saying they were imposing a cap of 150 responses. He said the 2,100 pages that had resulted were too much to manage?  I eased his life by no longer referencing them.

    Jonas, once again, your comment was a nice reminder of the importance of openness and transparency in the tradition of Socrates and Joan of Arc, but of course they were treated badly for such. Seems whatever they said was either political, ad hominem, or simply "off-topic."  My debate with China's Leadership Council a few years ago on governance of climate change was eventually so classified via new leadership.  Humans?

    Moderator Response:

    [BL] Moderation complaints snipped. The only moderation you have received here is in conjunction with your repeated peddling of your own book (which you have mentioned again here).

     

  9. 2022 SkS Weekly Climate Change & Global Warming News Roundup #49

    Hello John, a long time ago, when you resumed the weekly News Roundup, I wanted to say a warm "Welcome back" and to Bärbel who did it until you came back a "Thank you". As time goes by .. and end of year is full of deadlines .. So I will take the nearing end of the year (and the fulfillment of a deadline which allows me to chill here ..) as an opportunity to express again my deep gratitude to you and the whole SkS team for this invaluable work! Unfortunately it is still very much needed, and even more than ever, with all kinds of backlashes, lately. 

    I know this whole comment is illegal, because it is "ad hominem", but I can't think of another channel and in this case, I just don't care ;-)

  10. Climategate CRU emails suggest conspiracy

    There are some quotes from emails sent on September 9th 1999 which are frequently brought up by conspiracy theorists that don't seem to be discussed here. Forgive me if I have simply missed discussion of them. They regard the divergence of Keith Briffa's tree ring reconstruction from Mann and Jones.

    IPCC author Chris Folland writes "A proxy diagram of temperature change is a clear favourite for the Policy Makers summary. But the current diagram with the tree ring only data somewhat contradicts the multiproxy curve and dilutes the message rather significantly." 

    Briffa writes there is "pressure to present a nice tidy story as regards ‘apparent unprecedented warming in a thousand years or more in the proxy data…,’”

    Mann writes "Everyone in the room at IPCC was in agreement that this was a problem and a potential distraction/detraction from the reasonably consensus viewpoint we’d like to show w/ the Jones et al and Mann et al series"

    This has been used to suggest that the IPCC is after particular data to support a message which it will pressure scientists for, and the IPCC will ideally exlude data which 'dilutes' the message. I don't believe that but it's become a common talking point.

    Moderator Response:

    [BL] The tendency for contrarians to take email quotes out of context is well known.

    Two additional myth rebuttals at SkS cover parts of this discussion, and reference material from Briffa:

    Climategate and the peer review process

    Were skeptic scientists kept out of the IPCC

     

     

  11. 2022 SkS Weekly Climate Change & Global Warming News Roundup #46

    Yes, "The Baby Boomers and religious groups can and should help the younger generations break out of the cycle of excusing harmful pursuits of perceptions of prosperity and superiority."
    The new climate change creates "a perfect moral storm that threatens our ability to behave ethically." So I'm obliged to follow Stephen M. Gardner's wordy "A Perfect Moral Storm: The Ethical Tragedy of Climate Change (Environmental Ethics and Science Policy Series)".
    In the US, we have the science; we know what must happen, and it's clear that at the bottom, it's now an ethical issue, climate deception, denial, and delay. Our climate joins the intergenerational buck-passing we find in nuclear weapons, waste, and mass extinction. Yet, I guess that James Hansen remains unknown to the general population, and looney politicians and cult followers have control over idols of the market, idols of the stage.
    So when do intergenerational social and cultural patterns break for science? When it's far too late for the following generations. Tragically, they each will pass the buck by necessity or choice to the following generations, if any.

  12. 2022 SkS Weekly Climate Change & Global Warming News Roundup #48

    TahitiSunset @2  :  You are absolutely correct.  Censorship is a deadly weapon leading inevitably to the collapse of Western Civilization and all we hold dear.

    Everyone has the right to free speech : even in favor of child pornography & child sexual abuse, and including discussing construction of terrorist bombs (and how best to shoot-up electrical transformer stations) or how to make/release poison gas or to spread anthrax or how to assassinate public officials (in the Capitol or elsewhere) . . . and so on.   Censorship is absolutely wrong and can never ever be justified.

    I also admire your stand on the strawman argument regarding mass exterminations (except where ordered by the Anonymous Q , for the purpose of countering the Great Replacement).   We are in furious agreement about that !

    TahitiSunset , it seems you have been comatosely unaware of social developments during the past 30+ years.   And unaware of human nature ~ and the madness of crowds.

    Moderator Response:

    [BL] The comment you are responding to has been deleted.

  13. One Planet Only Forever at 08:40 AM on 8 December 2022
    2022 SkS Weekly Climate Change & Global Warming News Roundup #46

    EddieEvans @7,

    I agree that the current situation, and the future for humanity, is more damaged than it needed to be.

    The problem is indeed better identified by understanding that the main reason things are so bad is the popularity of ‘resistance to learning to be less harmful and more helpful’ (that applies to far more than climate change).

    People who choose to develop and defend an interest that is contradicted by reasoning and evidence-based pursuit of being less harmful develop ‘Conflicts of Interest’. Their developed perceptions of prosperity or opportunity for more prosperity are able to be understood to be harmfully obtained. But their desires conflict with that learning.

    Among the diversity of ‘categories’ or ‘groupings’ of people the one that matters most is the clear categorization of:

    • constant reasoned and evidence-based learning to be less harmful and more helpful
    • resisting that learning because of other interests.

    Based on that categorization/division the USA and its Baby Boomers or religious groups are not categorically a problem. USA Baby Boomers, including many religious Boomers, were a significant part of the development of learning how socioeconomic interests conflicted with the development of a sustainable improving future for humanity. That ‘still improving understanding’ had developed global awareness at the highest levels of leadership in the 1972 Stockholm Conference. Many developments since then, not just the UNFCCC/IPCC, have improved the consensus understanding of the harmfulness of Economic interests being prioritized over concerns about Social or Environmental harm being done. But admittedly, many members of the USA and other harmfully over-developed(ing) nations have been aggressively opposed to that learning becoming the global common sense (consensus understanding).

    The important learning from that evidence is that:

    • with few exceptions like medical actions that risk harm to a person for the benefit of that person and things like vaccinations which protect the person but also benefit the general population, Harm Done or risk of harm done cannot be excused by Good Done.
    • An important clarification of that understanding is that Harm Done to some people is not excused by Benefits Obtained by other people.
    • A related further understanding is that “It is not harmful to reduce perceptions of prosperity or opportunity by: restricting harmful actions, making harmful actions more expensive, and correcting unreasonable beliefs (especially beliefs that are contradicted by the evidence)”.
    • And a final related understanding is that people who need assistance to live basic decent lives can be excused for doing something harmful in pursuit of improvement of their circumstances, attempting to develop up to basic decent living. And more fortunate people should help those people live better less harmfully.

    The bottom line is that the serious problem needing to be admitted as unacceptable is: Groups that choose to be gatherings of harmful special interests, creating larger groups that excuse each other’s harmful interests, and claim that they are ‘harmed’ by having their freedoms or beliefs and actions contradicted and restricted because their beliefs are unreasonable and are contradicted by the evidence and understanding of harm done.

    The Baby Boomers and religious groups can and should help the younger generations break out of the cycle of excusing harmful pursuits of perceptions of prosperity and superiority.

  14. 2022 SkS Weekly Climate Change & Global Warming News Roundup #46

    Regarding your comment, “I agree that a diversity of actions are required to increase the number of people who change their mind to abandon harmful Beliefs by improving their knowledge regarding how to be less harmful and more helpful.”

    In the US, it’s clear that churches play a big part in climate literacy potential and climate denial. The fatal mix of ideology with science has a wide track to Galileo Galilei. Medical science history repeated itself in my lifetime: the HIV denial, deception in both the US Presidency and some prominent religious leaders; play it again, recent Covid-19 deception and delay in both the White House and churches.

    We have one prominent, but not nearly as popular as needed, climate scientist, Katharine Hayhoe. https://en.wikipedia.org/wiki/Katharine_Hayhoe

    Popular entertainers, singers, and musicians may pierce the denial wall, but not so long as my generation, Baby Boomers, remains extant. (USA)

    We Baby Boomers overstayed our welcome on this planet. It’s time for Katharine Hayhoe and Greta Thunberg’s followers to shape what my generation ignored. Sadly, we left them too little time, too slow to stop extinction and reshape the earth’s atmosphere.

  15. One Planet Only Forever at 13:48 PM on 6 December 2022
    Models are unreliable

    Bob Loblaw @1328,

    Thanks for providing even more evidence and reasons to doubt what Spencer produces and the claims he makes-up.

    I share the understanding that Spencer does not care about how flawed his analysis is.

    I would add that it appears to be highly likely that, long ago, he predetermined that his focus would be on finding ways to claim that less aggressive leadership action should be taken to end fossil fuel use. Spencer's motivating requirement appears to be having the analysis 'results' fit that narrative.

  16. Models are unreliable

    That is one weird analysis presented by Spencer. I read the blog post OPOF pointed to, and the one linked in it that points to an earlier similar analysis.

    I really cannot figure out what he has done. Figure 1 refers to "2-Station Temp Diff.", but there is no indication of how many stations are included in the dataset, or exactly how he paired them up. Is each station only paired to one other station, or is there a point generated for each "station 2" that is within a certain distance? He talks about a 21x21km area centered on each station - but he also mentioned a 150km distance limit in pairing stations. Not at all clear.

    There are also some really wonky statements. He talks about "operational hourly (or 3-hourly) observations made to support aviation at airports" and claims "...better instrumentation and maintenance for aviation safety support." He clearly has no understanding of the history of weather observations in Canada. Aviation weather historically was collected by Transport Canada (a federal government department), and indeed the Meteorological Service of Canada (as it is now known) was part of that department before the creation of Environment Canada in the early 1970s. Even though MSC was in a different department, it still looked after the installation, calibration, and maintenance of the "Transport Canada" aviation weather instrumentation. This even continued (under contract) for a good number of years after the air services were moved out into the newly-created private corporation Nav Canada in 1996. The standards and instrumentation at aviation weather stations was no different from any other station operated by MSC. Now, Nav Canada buys and maintains its own instruments, and MSC has ended up going back to many of these locations to install their own instrumentation because the Nav Canada "aviation" requirements do not include long-term climate monitoring. (Nav Canada data still funnels into the MSC systems, though.)

    What has changed over time is levels of automation. Originally, human observers recorded data and sent it into central collection points. Now, nearly all observations are made by fully-automated systems. A variety of automatic station types have existed over the decades, and there have been changes in instrumentation.

    As for the 3-hour observing frequency? Not an aviation requirement - but rather the standard synoptic reporting interval used by the World Meteorological Organization.

    So, reading Spencer's analysis raises large numbers of questions:

    • What stations?
    • How many?
    • Which ones are paired together?

     

    Without this information, it is very difficult to check the validity of the comparisons he is making. Figure 1 has a lot of points - but later in the post he mentions only having four stations in "SE Alberta" (Edmonton, Red Deer, Calgary, and Cold Lake). Does figure 1 included many "within 150km" stations paired to each individual station in the list? Does this mean that within an area containing say 5 stations, that there are 4x3x2 "pairs"? That would be one way of getting a lot of points - but they would not be independent. We are left guessing.

    Spencer links to this data source for weather data. I managed to search for stations in "Alberta", and found 177 active on January 1, 2021. It contains six stations with "Edmonton" in the name. Which one is Spencer's "Edmonton" is important. It is almost certainly the International airport south of the city (often jokingly called "Leduc International Airport because of its distance from the city proper), but the downtown Municipal airport is also on the NOAA/NCEI list. The difference in urbanization is huge - the Leduc one has some industrial areas to the east, but as you can see on this Google Earth image, it is largely surrounded by rural land.  The downtown airport would be a much better "urban" location. The Leduc location only has "urbanization" to the east - downwind of the predominant west-east wind and weather system movements.

    My number of 177 Alberta stations is an overestimate, as the NOAA/NCEI web page treats "Alberta" as a rectangular block that catches part of SE British Columbia. I also only grabbed recently-active stations - the number available over time changes quite a bit. The lack of clarity from Spencer about station selection is disturbing.

    As MAR has pointed out, Spencer's four "SE Alberta" stations of Edmonton, Red Deer, Calgary, and Cold Lake make for an odd mix. The first three are all in a 300km N-S line in the middle of the province. Edmonton is 250km from the mountains; Red Deer about 125km, and Calgary about 65km. (For a while, I had an office window in Calgary where I could look out at the snow-capped mountains.) Cold Lake is about 250km NE of Edmonton, near the Saskatchewan border. The differences in climate are strong. Spencer dismisses these factors as unimportant.

    Spencer's Table 1 (cities across Canada) suffers from the same problems: not clearly identifying exactly which station he is examining. At least here he says "Edmonton Intl. Arpt".

    He does not clearly explain his method of urban de-trending. I followed his link to the earlier blog post that gives more information, but it is not all that helpful. As far as I can tell, he's used figure 4 in that blog post to determine a "temperature difference vs urbanization difference" relationship and then used that linear slope to "correct" trends at individual stations based on the Urbanization coefficients he obtained from a European Landsat analysis for the three times he used in his analysis (1990, 2000, and 2014). Figure 4 is a shotgun blast, and he provides no justification for assuming that an urbanization change from 0 to 10% has the same effect as a change from 80-90%. (Such an assumption appears to be implicit in his methodology.) In fact, many studies in urban heat island effect have show log-linear relationships for UHI vs population of other indicators (e.g., Oke, 1973). Spencer's figure 4 in that second blog post is also for "United States east of 95W". No justification as to why that analysis (with all its weaknesses) would be applicable in a very different climate zone such as the Canadian prairies (Alberta).

    His list of 10 Canadian cities also has some wildly different climate zones in it.

    • Saskatoon? Regina? Both cities of about 200,000 people. Both cities where the airport is to the west of the built-up area. Both areas where most of the weather systems move west to east, so "upwind" is rural.
    • Grande Prairie? Population about 63,000. What a booming metropolis!
    • Abbotsford? In the Fraser Valley east of Vancouver. Air masses funnel between the mountains into the valley. No local effects to see here! (NOT!)
    • St. John's NL Airport? A coastal city. Airport is located on a rocky peninsula about 15-20km wide (E-W), with huge variations in microclimate. Great place to assume nothing else affects "urban heat island". Easy to see on Google Earth. (HTML really badly needs a "sarcasm" tag.)

    Spencer should be embarrassed by this sort of analysis, but I doubt he cares. He has the "result" he wants.

  17. One Planet Only Forever at 07:13 AM on 6 December 2022
    Models are unreliable

    MA Roger @1326,

    Thank you for adding technical details to my 'general evaluation' that Spencer is not developing and sharing genuine improvements of awareness and understanding.

    The following part of the Conclusion that I quoted @1325 is a very bizarre thing to be stated by someone supposedly knowledgeable and trying to help others better understand what is going on.

    "As it is, there is evidence (e.g. here) the climate models used to guide policy produce more warming than observed, especially in the summer when excess heat is of concern. If that observed warming is even less than being reported, then the climate models become increasingly irrelevant to energy policy decisions."

    Spencer is silent about considering aspects of the models that underestimate the warming (those aspects probably deserve as much, and potentially more, consideration). Their narrow focus actually makes their developed analysis 'irrelevant to energy policy decisions'.

    In spite of Spencer creating something claimed to dictate that there should be reduced effort to end fossil fuel use, the point remains that the overall global warming and resulting global consequences are the required understanding for Policy Development by any government (at any level).

    I have work experience with the development of large complex projects. Planning is done at various stages to establish an expected duration and cost to complete the project. The resulting plans often trigger game-playing by project proponents, especially if the plan indicates that completion will be too late or cost too much for the project to be pursued any further. The game-players try to focus on what they believe are long duration aspects that should be able to be done quicker or higher cost items that should be able to be less expensive. What people like me do, to be helpful to all parties involved, is agree with the narrow-focused project proponents as long as they agree to put the extra effort into re-evaluating every aspect of the project plan, especially the items that could take much longer or cost more than estimated.

    People like Spencer are like those project proponents. They seek out and focus on the bits they think help justify their preferred belief rather than increasing their overall understanding to make a more knowledgeable decision.

    Discovered inaccuracies in the models may be important to correct. But for Energy Policy development the most important consideration is the overall understanding of the model results, not a focus on selected bits of model results.

  18. Models are unreliable

    One Planet Only Forever @1325,

    Spencer is not the first to waste his time searching for that mythical archepelago known as The Urban Heat Islands. Of course these explorers are not trying to show such islands exist (they do) but to show the rate of AGW is being exaggerated because of these islands. That's where their myth-making kicks off.

    This particular blog of Spencer's is a bit odd on a number of counts. He tells us he is correlating 'temperature' against 'level of urbanisation' using temperature data of his own derivation and paired urban/rural sites, this all restricted to summer months. Yet this data shown in his Fig 1 seems to show temperatures mainly for a set of pretty-much fixed levels of ΔUrbanisation (no more than 5% ΔUrbanisation over a 10-mile square area), so not for any significant changing levels of urbanisation. The data showing these urban records warming faster under AGW that nearby rural stations and thus the actual variation in warming between his paired rural/urban stations is not being presented.

    And note his "sanity check" appears to confirm that "homogenization" provides entirely expected results so why is he using his own temperature derivations?

    And I'm also not sure his analysis isn't hiding some embarassing findings. Thus according to the GISTEMP station data, the urban Calgary Int Airport & rural Red Deer have a lot less summer warming than the urban Edmonton Int Airport & rural Cold Lake. The data doesn't cover the full period, but it is rural Cold Lake that shows the most warming of the four.

  19. One Planet Only Forever at 14:26 PM on 5 December 2022
    Models are unreliable

    This is new information related to the video by Spencer mentioned by EddieEvans @1312 and comments about it since then.

    Roy Spencer has a November 19th 2022 blog posting titled "Canadian Summer Urban Heat Island Effects: Some Results in Alberta".

    In the conclusion Spencer says:

    "The issue is important because rational energy policy should be based upon reality, not perception. To the extent that global warming estimates are exaggerated, so will be energy policy decisions. As it is, there is evidence (e.g. here) that the climate models used to guide policy produce more warming than observed, especially in the summer when excess heat is of concern. If that observed warming is even less than being reported, then the climate models become increasingly irrelevant to energy policy decisions."

    That is very similar to the wording by Spencer included in the comment by MA Rodger @1316. It appears to be Spencer's "New Trick" - seeking any bits of data evaluation to make-up a claim about model inaccuracy that is then claimed to mean that "Energy Policy" should be less aggressively ending fossil fuel use.

    And the introduction of this blog post by Spencer makes it pretty clear he has made this line of investigation, evaluation and claim-making regarding "Energy Policy" his new focus.

  20. One Planet Only Forever at 09:52 AM on 5 December 2022
    2022 SkS Weekly Climate Change & Global Warming News Roundup #46

    wilddouglascounty @4,

    I agree that a diversity of actions are required to increase the number of people who change their mind to abandon harmful Beliefs by improving their Knowledge regarding how to be less harmful and more helpful. And that includes recognizing that not all people in a 'category of people' are harmfully selfish even if the majority in that category are.

    I think that the best thing would be for people to use their connections and methods of connecting with others to be more helpful including:

    • raise awareness and improve understanding about the harm of fossil fuels and the harmful actions of people trying to maximize their benefit from fossil fuels as harmfully as they can get away with.
    • correct harmful misunderstandings or misleading claims when they encounter them (don't be a by-stander)

    Unlike 'more on-line interactive' people like Eddie Evans who have the potential to reach a broader audience, I am not a Social Media participant. My interactions are more direct encounters with people in my many diverse groups of acquaintances. I do not bring up topics like climate change. But whenever a misunderstanding is raised I try to improve the understanding ... with mixed results. I live in Alberta. So I interact with many people who are powerfully motivated to misunderstand a topic like the harmful climate change impacts of fossil fuel use.

    I have made a more expansive comment about this regarding the added challenge of the 'recent changes by Twitter' on the 2022 SkS Weekly Climate Change & Global Warming News Roundup #48. The recent SkS post "Publishing a long overdue explainer about a scientific consensus" is also related to the problem.

  21. One Planet Only Forever at 08:03 AM on 5 December 2022
    2022 SkS Weekly Climate Change & Global Warming News Roundup #48

    Developing improvements for humanity is almost certain to be harmed by Twitter allowing and excusing, and as a result promoting with relative impunity, harmful misunderstandings and harmfully misleading comments (note: Some misunderstanding and misleading can be neutral or even be helpful. It is less important to correct or limit the influence of neutral or helpful misunderstanding).

    It is important to differentiate between Knowledge and Beliefs. Belief can be anything. Knowledge is limited to reasoned or evidence-based understanding. Beliefs can be entrenched dogma. Knowledge is constantly improving. Belief and Knowledge have a history of conflict.

    There is now ample evidence, and robust reasoning related to the evidence, that ‘people being freer to believe, comment, and act however they wish without effective governing of harm done’ will lead to a failure of humanity developing sustainable improvements. The climate science case is one of the most significant examples. Thirty years after the development of a robust evidence-based and well-reasoned understanding that fossil fuel use is unsustainable and very harmful there continue to be people trying to resist that learning becoming the ‘significantly more’ common sense. (Note that climate science is not the only case of harmful results due to people being freer to believe and do as they please in competition for personal benefits and status).

    Constantly improving consensus understanding of what is harmful and how to effectively limit harm done is essential to the development of sustainable improvements for humanity (refer to the SkS Explainer regarding Scientific Consensus but extend it to other reasoned or evidence-based understanding). Constantly improving the ‘common sense about harm and the need to limit harm done’ is especially important for correcting harmful unsustainable human development and developing sustainable improvements.

    Free speech is important. But, like most things, Free Speech can be helpful or harmful. To limit its harmfulness, Free Speech needs to be governed by the pursuit of increased awareness and improved understanding of what is harmful. Helpful learning and education about harm to effectively limit harm done is critical. The most important application of critical thinking is learning to limit harm done (that involves learning that may reduce developed perceptions of status or opportunities for benefit).

    It would be great if everyone diligently learned and self-governed their Free Speech to be as harmless as possible and strive to be helpful. But that is unlikely to ever be the reality for humanity. Some people will probably always try to benefit from harmful Free Speech (or other Freedoms). There will probably always be a need for prompt effective correction of harmful misunderstanding or misleading claims. And, in the worst cases, it will be necessary to ‘cancel’ the ‘sharing of very harmful misunderstanding’ and effectively block the influence of the most harmful repeat offenders (the ones who resist learning to be less harmful and more helpful).

    Repeatedly harmful people, people resisting helpful harm reducing correction, are traditionally penalized or kept from harmfully influencing things. That tradition needs to govern the ‘sharing of beliefs’.

  22. New paper: A toolkit for understanding and addressing climate scepticism

    [Update: Unfortunately this paper will not be open access until 6 months after publication, apparently a glitch in reportage from the journal. We apologize for the error.]

    Sorry about that, wstephen.

    It's our practice to only center publications suggested for our readers' attention that are open access.

    At the time this item surfaced for New Research, Unpaywall identified it as open access and indeed it was (we always check, for highlights). Now it's not. 

    Working on it and hope to remedy.

  23. New paper: A toolkit for understanding and addressing climate scepticism

    I suspect this is an excellent article in its entirety, as this summary is an attention grabber.  It's a shame the entire article is behind a paywall and inaccessible to those of us who have long ago retired from an institution with a subscription.  This is much too important a topic to require $32 to read it.  

  24. 2022 SkS Weekly Climate Change & Global Warming News Roundup #46

    The subcribers number on climate deception is inaccurate by far. I do not have any sexy-like content, and much of it is not strictly climate deception; had I kept my voice I would have done more original, less robot reading. 

    I am eclectic and pick and choose; so I have gone far afield from strictly climate deception material. I cannot produce enough to remain a ranking channel without highjacking kinda related content. For example, today, I will upload a fifteen-minute podcast highlighting the plutocrat control of information, which means more climate deception, denial, and delay.

    I choose all four of your questions and then some. There is no silver bullet. Besides, more people must notice that the Mississippi River is a stream, Lake Powel is a fish bowl, and California burns from time to time.

    For the record, I am looking for others to contribute and/or take over anyone or all of my channels: climate deception, climate damage, and global warming simplified. Note that NASA's climate effects page and NASA Climate Kids need more attention than any Youtube channel. 

  25. wilddouglascounty at 02:39 AM on 4 December 2022
    2022 SkS Weekly Climate Change & Global Warming News Roundup #46

    2 Eddie,

    Apologies for the delay; I just checked back today to see what you have done here. Thanks so much for this--I see that there are 137 folks as part of your channel, so I'll check out the other posts you've made there. I think small circles are really a good way to spread the conversation and discussions to elevate the discussion toward taking on the many tasks that will be required to create real change.

    And 3/One Planet, I agree that acknowledging that climate change is a problem is the starting point for sustainable improvements. Different circles are at different points in this process, so fortunately we don't have to have all of humanity to agree to anything all at the same time in order to proceed.

    I think also that the participants in the COP process are well past this point and that the real questions that have emerged in my mind and many others are: since fossil fuel interests have positioned themselves to be able to neutralize and even stop needed reforms called on by the scientific community in the COP meetings, how to proceed?

    -Do we showcase their fossil fuel interests as sacrificing the ability to mitigate an increasingly hostile environment for short-term, selfish gain?

    -Do we show that delays and resistance only increase the severity of large scale suffering, mass migrations, warfare and authoritarian regimes?

    -Do we spend our time really showcasing successful transitions of large economies to drastically reducing emissions as well as showcasing economic development of the South in ways that are empowering and sustainable? 

    It's my sense that we need to be doing a mix of all of these and probably other initiatives if we are to have a chance. The important realization for me is that we cannot expect those changes to come through the COP process. There must be pressure applied in ways that the fossil fuels interests cannot so easily insert themselves into to stop.

    I'm really interested in hearing more about these types of things and hope that this website will showcase these types of things more and more.

  26. Publishing a long overdue explainer about a scientific consensus

    This a really helpful reader for a non-specialist like myself. I suggest a tone-down, common language version and placing it on Wikipedia. At least on Wikipedia, its subject becomes documented for posterity. Besides, it's ready to go as is.

    Search on Wikipedia

    Moderator Response:

    [BW] embedded link

  27. Publishing a long overdue explainer about a scientific consensus

    I have only one recommendation for this important subject, use a heavier font style for webpage publication. Even with the typeface enlarged with the browser tool, it's still less than easily read by the visually impaired and older folks like myself.

    myself. Link to the Credible Hulk article

    Moderator Response:

    [BW] Embedded link

  28. One Planet Only Forever at 10:19 AM on 3 December 2022
    Publishing a long overdue explainer about a scientific consensus

    This is indeed a helpful presentation.

    A related thought would be that science is about education/learning, which is the pursuit of increased awareness and improved understanding. The consensus understanding is always being improved. However, the following quote from the “explainer” exposes how some scientific pursuits may impede the development and improvement of a consensus:

    “Given the combative nature of science it’s highly unlikely that any scientist sets out to become part of a consensus.”

    The “competition” between scientists can be helpful or harmful. Open collaboration is clearly the better way to pursue learning. Combative competition for wealth or status can produce negative results in many ways including:

    • reducing openness (selective sharing of information, hiding disliked results)
    • influencing what is chosen to be investigated, especially ‘not choosing’ to investigate the potential harm done by potentially beneficial activities.
    • misleading presentations on an issue, especially using selected evidence (knowing better, but not sharing the better understanding)

    A related understanding is that a very important sub-set of learning is "learning about what is harmful and the ways to limit harm done". Learning (science) aligned with the pursuit of limiting harm done is more sustainable. That is essentially the basis for the developed consensus understanding, open to continued improvement, of the Sustainable Development Goals.

    That understanding leads to awareness that not everybody cares to govern their learning by the sub-set objective of limiting harm done. Other objectives can lead people to argue against a 'developing consensus understanding' in their pursuit ways to prolong or increase their ability to benefit from understandably harmful beliefs and actions.

  29. One Planet Only Forever at 08:03 AM on 3 December 2022
    New paper: A toolkit for understanding and addressing climate scepticism

    nigelj,

    I agree with your assessment and recommendations.

    A minor supplement: Check out Al Gore's 2007 book "The Assault on Reason". It is about the 'unjustified and unreasonable' tactics abused by some political players. But it is not focused on misleading messaging regarding climate change.

  30. New paper: A toolkit for understanding and addressing climate scepticism

    Thanks. Sounds like good, credible analysis and good advice to me.

    Here's a story which is hopefully relevant. John Key was the leader of the New Zealand National Party when it was in government a few years back. Both Key and his party lean conservative, and Key used to be a climate sceptic. He said in an interview on television he became convinced humans were responsible for climate change when he was presented with a graph showing the warming trend and solar irradiance together, and clearly there was no correlation over the last 50 years.

    For me a picture with some accompanying commentary like this is simple and paints a thousand words, and cuts through a lot of complicated maths and physics. Not once have I ever seen that graph in our media - and they do many articles on climate change. The point Im making is the media and climate community sometimes overcomplicate the issues, and leave out the simple clear things, and so have to take responsibility for some of the scepticism.

    You wont actually convince the hard core of sceptics anyway. They are a mixture of stubborn cranks and people strongly driven by libertarian ideologies and people who are excessively worried that climate mitigation might affect their status in life. We know those people are very fixed in their views right through their lives. So any strategy to convince sceptics has to focus on the "reasonable sceptic" and what might change their minds! While its trendy to say facts don't convince people, I don't think thats entirely true with reasonable people. But facts need to be kept simple and focus in simple ways on core issues, like what might be causing climate change and what the evidence says on those things. This is done very well on this website, but not so well in the general media.

    Al Gores book An Inconvenient Truth did a nice job on the science in my view,  but had nothing on the sceptics and their climate myths and why they were false. Presumbaly he felt he didn't want to give them oxygen but I think it was a misake not to address such issues. Because they will inevitably get into the media and anyway. And by then we are on the back foot.

    Excuse me for being a bit ranty, but hopefully you get what I'm saying.

  31. One Planet Only Forever at 04:16 AM on 3 December 2022
    SkS Analogy 10 - Bathtubs and Budgets

    This is another effective presentation by Analogy.

    However, I think it may be better to discuss everything in terms of CO2 (and CO2 equivalent ghgs) rather than mixing in the briefer, and admittedly commonly used, term Carbon (as in Carbon Budget which is defined as the amount of CO2, not Carbon).

    It may also be very helpful to include the understanding that creating a peak CO2 impact above 1.5 C needs to be corrected by drawing CO2 levels back down from that peak. That adds the understanding that in addition to it being more harmful to have a peak impact exceeding 1.5 C it also requires more corrective effort to bring CO2 levels back down.

    That understanding of the problem of exceeding 1.5 C could be presented by having the tub leaking out of a pipe at 1.5 C level. Keeping impacts inside the tub by staying below 1.5 C impacts would represent staying within Safe Planetary Boundaries.

    The leak out of the overflow when CO2 levels exceed 1.5 C would represent the more damaging results of exceeding the 1.5 C level of impact (the higher the level and the longer it is elevated the more significant the damage will be). The related understanding would be that as the level in the tub continues to rise above 1.5 C more damage gets done by the more rapid release out of the overflow pipe. That relates to the more significant and more likely to be irreparable damage caused by exceeding 1.5 C impact levels. It would also relate to the understanding of the need to draw CO2 levels back down to be below 1.5 C as rapidly as possible.

    The key understanding needs to be that exceeding 1.5 C impacts is not the end of the world. But more damage is done as the level higher. And a peak level exceeding 1.5 C needs to be rapidly brought back down to be below the 1.5 C to minimize the long term harm done.

    The best result would be to not exceed 1.5 C. The next best result is to only exceed 1.5 C by a small amount for a very short period of time. And it just gets worse if the peak is higher, or if the level exceeds 1.5 C for a longer time.

  32. Models are unreliable

    sailingfree @1322,

    The four 'corrections' to Christy's senate presentation presented in the gif in the OP above are originally set out within this RealClimate post. While that post makes no mention of problems with the averages presented by Christy (eg apples being compared with oranges), I am a bit sceptical of Christy's Global graphics given the graphed 'correction' in that RealClimate post.

    The RSS TMTv4 plotted in the 'correction' would not have been available in Feb 2016 (it was a month later) so Christy's 'Ave 3 satellite datasets' plotted as 'squares' would presumably be UAH TMTv5.4, RSS TMTv3.3 & NOAA STAR. While the divergence between model & satellite data in Christy's Tropical graphic appear to match, the Global divergence seems 'stretched' in the Christy version relative to the 'corrected' version. Thus scaling the graphics gives Christy showing +0.47ºC divergence while the 'corrected' version shows just +0.39ºC for just RSSv3/UAH, a value which presumably would be even smaller (+0.36ºC) if NOAA STAR as plotted in the 'correction' is the third 'satellite dataset'.

    I think this is probably Christy plotting his averages with more carelessness than would be expected from a genuine researcher rather than it being an 'apples-&-oranges' thing.

  33. Models are unreliable

    sailingfree:

    The models are three-dimensional, so they give temperature in a three-dimensional grid of latitude/longitude/altitude. To get a "global" average from 0 to 50,000 feet, you'd need to average in all three dimensions.

    To compare to the satellites, the vertical averaging of model data would need to be a weighted average, using the same weighting function as the satellites.

  34. Models are unreliable

    Bob Loblaw @ 1321.

    Thank you so much for info on Christy's "Bulk Atmosphere". Are the 102 CHIMP-5 models for a similar altitude, or are they for near the surface? i.e, apples or oranges compared to his oranges?

  35. Leonard Bachman at 20:34 PM on 1 December 2022
    Publishing a long overdue explainer about a scientific consensus

    Notions of "converging lines of evidence [sic]" could include "triangulation" as a concept.

     

  36. Models are unreliable

    sailingfree:

    I presume you are asking about the Christie graph in the blog post? The image is actually an animated graphic, but on the intermediate tab you can see additional static images from the animation.

    You can also click on the graphic to load this page, with more explanation:

    https://skepticalscience.com/graphics.php?g=243

    On that page you can get a higher-resolution copy of the first annotated image:

    https://skepticalscience.com/pics/Slide12.jpg

    ...but to address your question, the Christie graphic talks about surface to 50,000 feet. That is a pressure of about 115 mb.

    On this blog post, there is a chart of weighting functions for satellite measurements:

    Satellite weighting functions

    As you can see, the satellite temperatures represent a non-uniform weighted response at different altitude, so proper weighting of other sources is required for a valid comparison. In addition, the processing of satellite radiation data into temperatures is complex, and explains much of the differences between different satellite sets (which is not shown by Christie, as mentioned in the annotations for the figure).

    Without knowing details, Christie may or may not have done a proper weighting - but the other problems with his graph (as noted in the annotations in the blog post image) are not a good indication that he can be relied on.

  37. Models are unreliable

    Thanks for responding to my page comment.

    A question, and forgive my for not reading all 1.3 k comments: Re: Christy's chart for the Senate hearings: Is he doing apples to apples or not? i.e, What is "Global Bulk Atmospheric Temperature", and is that at the altitude of the 102 CMIP-5 models that he shows? Thanks in advance.

  38. How 2022 has substantially, and favorably, changed global climate outlook

    Note the minuscule drop in fossil fuel demand and CO2 emissions by 2030 under "Steps" and "APS", and still at around 30GT under "NZE".

    I was under the impression that this decade needed substantial drops in CO2 emissions to reduce the risk of climate passing tipping points and avoid +1.5 with the expected violent changes in climate and weather that exceeding +1.5 will bring.

    Also not considered in this document is the push by the Fossil Fuel industry to use Africa as a major growth engine as was made abundantly clear at COP27.

    And lastly, one welcomes the proposed new "Loss and Damage" fund for countries affected most severely and with limited resources to cope. However, it seems that "the polluter pays" principle has been overlooked. Governments and multi-lateral institutions are expected to find the money - I have not seen one suggestion that the Fossil Fuel industry should be surcharged as they are directly responsible for CO2 emissions in the future and are working hard to maintain and enhance their production levels.

  39. Models are unreliable

    Eddie et al (comments 1314-1417)  on Spencer's video and blog post.

    Thanks, MAR, for the link to Spencer's blog post. I followed his link to the NOAA data source, and looked at the numbers. If I grab the June, July, and August monthly values (the standard climatological "summer"), I get the same results: about 0.26C/decade. That checks out. A few things that Spencer does not mention:

    • The overall trend is not particularly linear.
    • The r2 value is rather low.
    • The standard error on the slope esitmate is 0.04 C/decade.

    Here is a graph of the data:

    Continental US Temperatures

    The uncertainty on the trend covers some of the model range he provides in the blog post. Two sigma range places the observed trend between 0.17 and 0.35 C/decade.

    The model trends also include a level of internal variability. The observations follow a specific pattern of "unforced variations" related to cycles such as El Nino, etc., while individual model runs and models will have different patterns within a specific model run. Over shorter periods, and smaller areas, you need to consider this in making any comparisons. For models, they often get an "ensemble mean" of many runs with different variability - but the observations are still a "single roll of the dice" that can fall anywhere in the range of the collection of model runs and still be consistent with the models.

    I see that you have already found the Great Global Warming Blunder post at RealClimate. They also have a couple of other relevant posts:

    This one talks about how unforced variability affects model runs.

    This one talks about things to consider in comparing models and observations.

    Tamino's blog is also a useful place to look whenever statistical stuff comes up. In this post, he points out several aspects of the use of the continental US for data. He covers the non-linearity of trends, the variations in trends in different parts of the US, and points out that the continental US represents 1.6% of the global area (ripe for cherry picking).

    In general, Spencer tends to get more wrong than he gets right.

    P.S. The preferred abbreviation for SkepticalScience is SkS (for obvious reasons).

  40. One Planet Only Forever at 05:59 AM on 29 November 2022
    Models are unreliable

    EddieEvans is justified to question Roy Spencer's work. And I agree with MA Rogers that Spencer's claim that 'what he claims to have discovered about climate models should alter (govern) US Energy Planning Policy development and action' is bizarre.

    I do not believe it is necessary to get into the details of what Spencer did. The real question is: How is the 'summer trend in average surface warming of the contiguous USA' relevant to US Energy Planning? The likely answer is "It Isn't relevant".

    The rate and total ultimate magnitude of human global warming impacts is the concern. And US Energy Planning needs to be aligned with the USA responsibly leading the rapid ending of harmful impacts (because the USA undeniably led the creation of the problem and is still a per capita leader of the increase of the problem).

    Also, it is unlikely that the sea level rise impacts on the USA, or many of the other climate change impacts on the USA, are altered by what the models indicate as the 'trend of Summer surface average temperature in the contiguous USA from 1973 to 2022' vs NOAA data. And "What about the Fall or Winter or Spring values?"

    This apperas to just be Spencer 'doing his thing' - creative development of attempts to be misleading about climate science to delay the development of the understanding of, and delay the development of popular support for, the need to rapidly end the harm done by fossil fuel use and other harmful human pursuits of benefit.

    Actually, this recent bit about how the models appear to overstate the rate of warming of the 'Summer values' of the contiguous USA is rather weak compared to many of Spencer's 'more subtle distortions and misleading claim-making'.

  41. Models are unreliable

    MA Rodger - - Thanks for the information. For the record, I'm still learning to navigate SS.

    FYI: My chief goal, however useful, aims to make more information available on Youtube; I'd like to add your post to a growing project on climate deniers on one of my Youtube channels, "Climate Deception."  Interestingly, my hobby with climate deception dovetails with climate damage, and global warming simplified. Although the global warming simplified project lags because it's hard to simplify beyond NASA's Climate Kids.  So, I think I'm going to post the difficult reading on it too. I'm old and this is my most useful activity as it turns out. Regards.

  42. Models are unreliable

    EddieEvans @1314,
    The 3-minute video clip linked @1312 in turn referrs to this blogpost by Spencer. The agrument put forward by Spencer is that the summer trend in AGW over the contiguous USA 1973-2022 as measured by NOAA is +0.26ºC/decade, a value he confirms with his own analysis of temperature records (although Spencer also suggests this result may be impacted by the presence of that fantastical archipelago 'The Urban Heat Islands' even though his analysis fails to note their location within the contiguous USA).
    Spencer then compares this US summer trend with that of 36 modelled trends** and finds a bit of a mismatch. The models are all showing far more warming for this particular measure according to Spencer. If correct (and that is a big 'if' because Spencer is involved), these modelled trends are sitting in the range +0.28ºC/decade to +0.72ºC/decade and averaging perhaps +0.45ºC/decade.
    And so Spencer concludes:-

    Given that U.S. energy policy depends upon the predictions from these models, their tendency to produce too much warming (and likely also warming-associated climate change) should be factored into energy policy planning. I doubt that it is, given the climate change exaggerations routinely promoted by environment groups, anti-oil advocates, the media, politicians, and most government agencies.

    This all seems a bit of a leap into the realms of purile nonsense rather than the sort of stuff a grown-up climatologist should be doing. I note in Spencer's comment thread somebody says they "checked NOAAs summer temperature for Europe 1975-2022 and got 0.53 deg.C/decade." So if there is "far more warming" showing in these models, for Europe that modelled warming must show a steep trend indeed.
    ** Spencer doesn't explain his analysis of these models but points to this web engine which might have done it for him, or confused him enough to make his blunderful grand finding. A quick go on the web engine for Tas & SSP2-4.5 (as per Spencer) yields a summer global land model average of +0.33ºC/decade which is pretty close to the NOAA NH summer land average trend (1973-2020) of +0.31ºC/decade.

  43. Models are unreliable

    Bob Ludlow, I'm concluding my Spencer search via Real ClimateReview of Spencer’s ‘Great Global Warming Blunder’ to "cdesign proponentsists-the case against "Intelligent Design" and it's not even five in the morning. I mentioned Potholder54 because I believe that I first heard Spencer's name in one of his videos. Now I know, and the redirection to "cdesign proponentsists" and climate change deniers, deceivers sheds more light. I hope I have not transgressed boundaries on SS with this post. I also wonder if RealScience's copyright applies to copying text and posting it on Youtube. I better ask first. Regards

  44. Models are unreliable

    Thanks for the reply.

    I believe that Spencer's contrarian views go back a long way in the denial business. Potholder54 on Youtube (https://youtu.be/PoSVoxwYrKI) does a lot of work on climate evidence and deniers. He's a geologist and creates helpful videos.

    What disturbs me, and the motivation for my post is his following. I'm just nosing about it; it's mental health, reality check thing.

  45. Models are unreliable

    Eddie:

    I have not watched the video you linked to, but this SkS repost of a RealClimate blog post discusses how Spencer has gotten things wrong in the past:

    Comparing models to the satellite datasets

     

    Moderator Response:

     [Note that the proper link to the correct page for this comment on its proper thread is as follows:]

    https://skepticalscience.com/argument.php?a=15&p=53#comments

  46. Models are unreliable

    I'm interested in comments about this Youtube channel's climate deception and denial, especially this video and Roy Spencer's comment about models being wrong. 1:34

      https://youtu.be/UFCtkAXhhpA

    Moderator Response:

    [BL] Link activated. Remember: you need to turn the text into a link using the little "link" icon on the "Insert" tab. Select the text you want to display (which can be different from the URL), click on the link icon, then add the URL in the dialog box.

     

  47. New reports spell out climate urgency, shortfalls, needed actions

    unicef - for every child

    The Coldest Year of the Rest of Their Lives

    The title tells all. And as for predicting the future, common sense will dictate worldwide Manhattan-like climate programs worldwide. And I don’t see “common sense” arising soon in wealthy nations. It’s a matter of intergenerational moral corruption. So it’s not the science, but ethics that will finally usher in common sense, if at all.

    Mitigation will look like the Meer Project, with roves painted white where mirrors or solar panels do not cover shingles; parking lots painted white will match other surfaces. Such approaches and others should have been underway long ago.  https://www.unicef.org/reports/coldest-year-rest-of-their-lives-children-heatwaves

    Moderator Response:

    [BL] Link activated

  48. One Planet Only Forever at 04:22 AM on 26 November 2022
    2022 SkS Weekly Climate Change & Global Warming News Roundup #46

    wilddouglascounty,

    What next?

    That depends on what admissions about the reality of what has been going on become the 'common sense'.

    My comments on the SkS reposting of the Yale Climate Connections item "New reports spell out climate urgency, shortfalls, needed actions" provide an indication of the type of 'common sense understanding' that would be helpful.

    As you have identified, essentially the problem is the power and influence of the most harmful portion of the global population allowing the most harmful to evade losing undeserved developed perceptions of prosperity and superiority.

    That is historically a tough problem that has rarely, perhaps never, been sustainably solved in any region, and it has certainly never been globally solved.

    How does 'leadership by the wealthy and powerful' get corrected to bring a sustainable end to all of the harmful systemic developments of activity and beliefs that the undeserving among the wealthy and powerful have benefited from being able to develop, increase and 'conserve' popular support for?

    An increased common sense that that is the problem is a required starting point for pursuit of sustainable improvements, corrections and other solutions to the developed problem.

  49. 2022 SkS Weekly Climate Change & Global Warming News Roundup #46

    I could not agree more; we should have started a planetwide GHG reduction program similar to the US Manhatten program around 1980. 

    Your comment is too accurate to see lost to one website, so, I shared the only way I know. Thanks!

    https://youtu.be/LDN1vlvEeeo

    Moderator Response:

    [BL] Link activated

  50. One Planet Only Forever at 04:16 AM on 25 November 2022
    New reports spell out climate urgency, shortfalls, needed actions

    Regarding my comment @3,

    The following new News item provides a detailed presentation that is consistent with the point I make regarding the misleading marketing history of Alberta's new Premier Smith. Admittedly it clarifies for me that 'what someone believes' can not be certain no matter what they say ... it could all be an act with the Actor knowing better.

    CBC News Analysis item "Danielle Smith, the pundit turned premier, wants to self-immunize from her opinionated past"

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