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Comments 20251 to 20300:

  1. CO2 effect is saturated

    Considering the rebuttals by Tom Curtis @447 and by Walter Hannah at MA Rodger's link @448, the paper linked by Wake appears to be incredibly poorly conceived...  But even if its flaws were more difficult to spot, it should be clear that any valid paper disproving the greenhouse effect would make its author both rich and famous. Not only would the author become the new darling of the Koch Bros, touring the world giving triumphant defences of BAU fossil-fuel policy, the author would collect the Nobel Prize and all the other accolades befitting a genuine Galileo who had successfully overturned decades of understanding. Instead, the paper remains deservedly unpublished and largely obscure, and not even the denialists have bothered funding a round of much-needed editing for this paper. Thus, even for those unable or unwilling to follow the scientific rebuttal, there are ample clues that this is nonsense. Wake might want to consider what it is about his own world views that made him miss those clues.

  2. CO2 effect is saturated

    Wake @445,

    The denialist paper you link to is actually five years old now, one of a number of crazy climatological ideas promulgated by Nasif Nahle. Concerning that particular paper, Walter Hannah of the Lawrence Livermore National Lab addressed Nasif Nahle’s Shaky Math last year.

  3. CO2 effect is saturated

    Wake @445:

    1)  If you are going to say "actual measurements are a lot more indicative of the real world than computer modeling" you should at least point me to actual measurements rather than just a crude mathematical model (which is what Nahle's calculations amount to).

    2)  Nahle uses surface values for CO2 and H2O concentration.  Therefore, even if calculated correctly, he would only be calculating relative emissivity for back radiation at the surface - not the effective emissivity for radiation to space which is the basis of the greenhouse effect.  Therefore, the best that can be said for Nahle's calculations is that he simply does not understand the theory of the greenhouse effect.

    3)  Nahle uses the formula for the emissivity of a 128.2:1 H2O/CO2 isothermal gas mixture.  Therefore, at best all he shows is that if the an isothermal gas in a container was 100% water vapour, adding 0.78% CO2 would reduce the emissivity of the gas mixture relative to the 100% water vapour.  He goes on to demonstrate that adding oxygen to the H2O/CO2 mixture would further reduce emissivity.  The obvious point is that if adding oxygen to a H2O/CO2 mix decreases emissivity, adding a H2O/CO2 mix to an oxygen atmosphere will increase emissivity.  That is, it will induce a greenhouse effect.  For a more detailed exposition of this point, go here.

    To summarize, Nahle's calculations do not apply to the atmosphere as a whole because it is not isothermal; do not calculate the strength of the greenhouse effect because they apply to the surface layer only, and cannot calculate the effect of the change in outgoing radiation due to the presence or absense of a gas; and are incorrectly applied in any event.  Worse, they are not observations and do not produce an observationally testable hypothesis with regard to atmospheric radiation.  In contrast, the theory he wishes to rebut is based on models that apply the type of formula he is using radiation band by radiation band, layer by layer across a large number of layers in the atmosphere, each of which is small enough to be approximately isothermal.  Those models produce observationally testable predictions which have been compared to actual observations as with this example from 1969:

     

    Those detailed, band by band, layer by layer models also predict a greenhouse effect from CO2.

  4. CO2 effect is saturated

    Wake, your link points to a non-peer reviewed article with questionable conclusions, not to raw data as implied by your description of it as "actual measurements".

    I will let more knowledgeable people comment on the alleged science in the article, but the article has not even been edited by someone who speaks English as their first language. If an article is to be taken seriously, proof-reading it is a minimum first step, followed by peer review.

  5. A Perfect (Twitter) Storm

    michael sweet @40, it is helpful to put the results of Horton et al (2014), ie the paper on which the Real Climate article is based, into some context.  

    First, while the IPCC AR5 projected a 0.52 to 0.98 likely range for sea level rise in RCP 8.5, they add the significant qualifier that:

    "We have considered the evidence for higher projections and have concluded that there is currently insufficient evidence to evaluate the probability of specific levels above the assessed likely range. Based on current understanding, only the collapse of marine-based sectors of the Antarctic ice sheet, if initiated, could cause global mean sea level to rise substantially above the likely range during the 21st century. This potential additional contribution cannot be precisely quantified but there is medium confidence that it would not exceed several tenths of a meter of sea level rise
    during the 21st century."

    Therefore, according to the IPCC, the probability of a result exceeding the likely range is greater than the probability of it being below that range, but that the extent to which this is so is unquantifiable.  To the extent that it does exceed it, according to the IPCC, it will be due to a partial collapse of the Antarctic Ice Sheet.  Those experts who think the IPCC assessment is too low tend to think that the increased sea level rise will come from just such a collapse, and differ from the IPCC primarilly in their willingness to quantify the probality of the likelihood and extent of such a collapse in the 21st century.

    Second, IPCC assessments represent an review of the evidence by a group of experts.  It differs from a review paper in a journal primarilly in the far greater extensiveness of the peer (and non-peer) review of that results.  As a review of the evidence, we should not expect the results to precisely match the results of a survey of expert opinion, although would should expect some similarity.  Even if it were a survey of expert opinion, we would expect the upper bound to be set at "a value that 80% of experts think is the highest possible value" but rather at the median or mean estimate of the upper value by experts.  That value would more closely approximate to the 95th percentile of a Probability Density Function (PDF) generated by averaging the PDF's of the experts.  The box plots of expert opinion of the 5th, 17th, 83rd and 95th percentiles of expected sea level rise is shown in Figure 2 of the paper.  Here is that part of Figure 2 relating to RCP 8.5 and 2100:

     

    As an aside, I made a mistake in the text in that it should be Fig 2 b.  In any event, by your of criteria expert opinion the upper limit should be above 2 meters, whereas by mine it is about 1.6 meters.  For the 5th percentile, the lower limit should be below 0.5 meters by your criteria, and just above 0.5 meters by mine.  In either case the IPCC underestimates the range of plausible outcomes.

    Third, while the IPCC understates the likely consensus projection of sea level rise, it is a much better fit to the consensus projection of the most expert experts, ie, those with a h-index of 40 or above, whose likely range for RCP 8.5 is approximately 0.62 to 1 meter sea level rise by 2100 (see Figure 3 B).  Again, this fits with the IPCC report being a review of the evidence rather than a statement of the consensus of the experts.  Presumably the most expert of the experts will have a better grasp of the evidence, and certainly those with a higher h-index will have contributed more of the evidence that is being reviewed by the IPCC.  This disparity of the most expert opinion, along with the significantly increased knowledge of the potential of Ice Sheet collapse that became available after the IPCC cut off period may be sufficient to explain the relatively optimistic position of the IPCC on sea level rise.  

  6. CO2 effect is saturated

    Tom Curtis - Thought you may not have seen this and since actual measurements are a lot more indicative of the real world than computer modeling it could be of interest.

    http://www.biocab.org/Overlapping_Absorption_Bands.pdf

    Moderator Response:

    [PS] Fixed link please learn to do this yourself using the link tool in the comment editor. Discussions here could be more fruitful if you tried applying some of your skepticism to your own sources.

  7. In-depth: What Donald Trump’s budget means for US spending on climate change

    Excellent summation. None of the cost cuts make any sense,  and they will have a difficult time getting through congress, unless congress throws caution to the wind, and completely loose their minds. There's a risk of that. Anything seems possible these days.

    There is no hard evidence of any inefficiencies at NASA, and the same cost cutting efficiency logic should apply to the military and border patrols anyway.

    Trump wants to cut the very climate related spending associated with determing the exact areas of climate science that need more clarification like particulate emissions, clouds, etc. This looks calculated and cynical to disrupt the science as much as possible.

    We are addicted to oil. It is like a drug that hits the same dopamine receptors in the brain as cocaine or sugar etc, with the same feel good factors and growing dependence. People are attached to big V8 cars or SUV's. It's a society wide, and global scale addiction.

  8. 19 House Republicans call on their party to do something about climate change

    These 19 must have kids and grandchildren.  It tends to focus your attention.

  9. michael sweet at 01:38 AM on 22 March 2017
    A Perfect (Twitter) Storm

    JohnFornaro @38:  Unfortunately, most scientists who study sea level rise consider the IPCC projections to be minimum sea level rise.  According to RealClimate, a survey of sea level rise experts produced this graph:sea level rise

    Figure 2: Sea level rise over the period 2000-2100 for two warming scenarios (red RCP8.5, blue RCP3). The ranges show the average numbers given across all the experts. The inner (darker) range shows the 17 to 83 percentile values, the outer range the 5 to 95th percentiles. For comparison we see the NOAA projections of December 2012 (dashed lines) and the new IPCC projections (bars on the right). 

    For RCP 2.6 the difference is not that much, but for RCP 8.5 the low projection of experts is similar to the high projection from the IPCC.  Because the IPCC always uses consensus numbers it ends up with low values for sea level rise.  

    It seems to me that while a low value that 80% of experts agree on is OK, for the high end they should use a value that 80% of experts think is the highest possible value.  Apparently they use the high value that 80% of experts think is the lowest high value.

    As side comment, when I searched on Bing for "Real Climate Sea Level Rise" Stephen Goddard was the first hit and several more hits from his blog were present.  On Google the Real Climate article was the first hit.  Where does Goddard get the money to buy the first place on Bing?

  10. 19 House Republicans call on their party to do something about climate change

    For those not wholly despairing of the GOP, this is a hopeful sign.  Wouldn't it be great if it signals a general turning away from irrationality by the party?  Nah, that's too much to hope.

  11. A Perfect (Twitter) Storm

    JohnFornaro @38. from the blog of Aslak Grinsted, a researcher into sea level rise, we have the following two graphs:

    The images come from a discussion of Jevrejeva, Grinsted and Moore (2014).

  12. A Perfect (Twitter) Storm

    Apologies for using a fone. This site is optimized for a desktop.

    Anyhow, above, a comment was made in passing regarding a one meter rise in the oceans by 2100. This is more than a centimeter each and every year until then. Where is a link to a model or prediction which shows how much sea rise to expect in each year until 2100?

    I'm rather familiar with the paucity of research in Scott Adams climate postings.  I think that persuasion is a powerful tool for policymakers, but it is not the only way to make an argument.

    T

  13. 19 House Republicans call on their party to do something about climate change

    Yes, it's good to see at least some Republicans embracing the climate science issue. It's science and technology that made your country great, not nearly bankrupt property developers. 

  14. 2017 SkS Weekly Climate Change & Global Warming Digest #11

    William @13, I have heard of the possibility of north atlantic currents slowing right down, but not so much pacific currents, and this is where many of the coral reefs are. Maybe the experts know more on this.

    But regardless, ocean temperatures dont have to change much to pose a threat to coral. There may not be much we can do now.

    I agree with your money in politics comments. It's like a log jamming up the river of progress on so many things, including climate change. But the alternative is tax payer funded election campaigns, and many people are resistant to this, and don't see how it's in their longer term interests.

  15. 2017 SkS Weekly Climate Change & Global Warming Digest #11

    When the ocean circulation shuts down there will be a strong accumulation of heat in equatorial waters as this heat is not taken pole-ward.  It is highly unlikely that any reduction of emissions now will save the coral reefs.  We can only hope they will recolonize from small remaining pockets when  we get back down to, say, 250ppm.  None of us alive today will see this.  The one ring that controls them all is money in politics.  Remove this barrier and results are not guaranteed but they are possible.  Leave vested interest money in politics and we will continue sitting in the middle of the freeway with the Mac Diesel roaring down on us.

  16. It's methane

    To add to my previews comment, I wonder if you have had a look at recent research by Susan Solomon involving methan (1)?
    It seems that we have underestimated the effects of short-lived GHG's.

    (1) https://www.theatlantic.com/science/archive/2017/01/short-lived-methane-sea-levels-for-800-years-solomon/512588/

  17. 2017 SkS Weekly Climate Change & Global Warming Digest #11

    Xulonn @10, good points. Trump and Bannon have stated they want to deconstruct the so called administrative state. They forget these organisations are there for good reasons. 

    Of course like so many things in politics there us a small grain of truth in their criticisms. Bureaucrtaic organisations can become slow and over staffed sometimes, or in a small number of cases serve no useful purpose. But the way to fix these things is with some refined and subtle policies that scrutinise what they do, put caps on staff numbers for a period, etc.

    You don't eliminate them all, or slash their funding in an arbitrary fashion. Trump is using a sledgehammer to crack open a nut. It is driven by ideology and nothing more.

    Modern economies are complex and so will be their administrative apparatus. This is true at the level of government,and equally true within large companies. Much of the great economic advances of modern society as well as ancient societies is a direct function of the administrative state. Greece, Rome, the colonising powers, the modern consumer society, modern wealthy economies everywhere.

    The real challenge we have is running bureacracies well, not getting rid of them. It can be done, and there are ample examples around the world.

  18. 2017 SkS Weekly Climate Change & Global Warming Digest #11

    I've starting seeing news items featuring 'floating island cities' as a way of dealing with rising sea levels. I wonder how they plan on coping with seas like the Dorset coast photo above?

  19. How Green is My EV?

    Wake, @24: Thank you for taking the time to read my post. You have some good points. I am very happy to dialog with you on two minor details related to your post.

    ONE: I am confident that you understand that my calculated 0.92 is not ICE efficiency (as the other posts assumed). I say this because you are referring to my post where the 0.92 is the calculated ratio of EV/ICE CO2 emissions when comparing the numerator EV's lbCO2/kwh (powered from Indiana power, 77%coal + 19%gas) to the denominator ICE's lbCO2/kwh (with the ICE having a engine-to-wheel efficiency of 21%, which is on the high-end ICE efficiency, see my post above for all the sundry references and the full blown math details).  And, just to reiterate my numbers from above and clarify here: This EV/ICE CO2 emission ratio drops to 0.74 at the low-end ICE efficiency of 17% (see same reference). And, that Dave's (this article's author) EV/ICE CO2 ratio was 0.68. ... My worksheet calcuations can be found & downloaded from my google drive public folder HERE; see file name: 'Energy Cost Impact w-CO2 Fee_Rev1.xlsx'

    Back to your note, and my response to it: I understand that you were simply saying that EV's probably don't operate as efficient (as per my reference EV efficiency of 62%) if you averaged the EV's efficiency over the whole gambit of operating conditions (city & highway), especially at higher-load highway driving. And, because of that, you felt that this EV/ICE CO2 generation ratio would be higher (up closer to my 0.92 calculated value) at these higher-load conditions. On this point, I would ask you to consider the following:

    1) Power-is-Power: My calculations simply boil down to one thing only, and that is putting equal amount of "power to the wheels". It really doesn't matter if the car contains an ICE or an EV motor; power is power. And, that is all my CO2 ratio calculations care about.

    2) Is the Leaf efficient simply because it is wimpier than the Escape?: You could be asking this valid question. This is a question that we could easily put to the test. Dave might be willing to answer the following question: What is the max speed of the Leaf (on level ground, w/ no wind)? And, how does this compare to the same for the Escape? If the two are comparable (say in the 90-100mph range), then I would say that this answer settles that the Leaf's high efficiency is not simply because it is wimpier than the Escape.

    3) EV efficiency versus speed: Then you might think: But at those higher loads, the EV efficiency probably drops way off compared to the efficiency of the ICE. But, based on a quick google search, I don't think this is the case: results HERE (EV chart) and HERE (ICE, see chart at the end of section 4.1). It appears that the EV efficiency profile (vs speed) is near its peak thru-out most of its operating range, and the ICE efficiency profile (vs speed) certainly isn't any better (I think it is worse at speeds outside of its "sweet spot").

    Does this information help settle that EV may, in fact, be equally efficient at the high-end (highway and hills) driving conditions???

    Side clarification point: The EV chart above says that top end EV motor efficiency is ~92%. This is true for the motor itself, but when you include the inefficiency of the batteries (for example, the heat emitted from them), then the overall efficiency of the EV is lower (~62%) as per the reference I gave in my original comment. Although, back to Dave's study, the true EV efficiency value may well be higher than the abover reference 62%.

    TWO: On your point about the net CO2 from lithium battery production: I have no idea how CO2 intensive lithium capture and battery production is. But, bottom-line, I don't care. Essentially, I'm defusing this lithium discussion by stepping back and looking at the forest instead of the trees. And, I would hope to appeal to your clinical, fiscally conservative moral sensitivies on this point (which we both have common ground on). ... This being: If a carbon fee was applied to carbon-based fuels (at their source) equal to the amount of future CC damage costs (at least ~$100/imperial ton CO2), then the CO2 intensity of everything would be fully transparent and we'd let impersonal economics answer what is the least CO2 intense way to move a 2000lb box of steel down the road.

    And, to my greater point, the sooner we install said carbon fee & dividend policy, the sooner we apply non-bias forces (of the cost-vs-profit balance sheet) that will impersonaly settle what is the best technology of everything we do (including transportation). And, that the more important fight on settling these sorts of micro-details, and getting our economy re-tooled toward the best sustainable technologies, is to put most of our personal energy into building political-will to pass RNCFD (revenue-neutral carbon feed & dividend), as propsed by Citizens' Climate Lobby. So, my point here is, I don't care what the detailed nuanced truth is behind the CO2 generated to make lithium batteries, but if RNCFD and a $100/tonCO2 tax was applied, then we'd quickly find out what the truth is in an impersonal, transparent and fiscally responsible manner. And, if lithium batteries do have lower CO2 intensity than all other technologies, then the economy would be "all-over-them", because they would be the most profitable way to go.

    So, I choose not to haggle over details that make us go around & around, and go nowhere year after year. I simply step back and say, what we are doing is wrong. We are polluting carbon and that has, and will increasingly cause, significant environmental costs to the future. And, the best way to re-tool what we are doing is put those future costs into our energy profile prices. And using the efficient RNCFD model (the least economic burdensome proposed mitigation policy available) will achieve this worthy goal. Don't worry about settling arguments that fixate on this tree or that tree, step back and deal with the whole forest in one shot.

    Does this type of straight-forward, bottom-line (profit-vs-cost) lanuage speak to you on settling the truth behind these sorts of micro-technological details??? I would be overjoyed if you started to see a glimmer of logic with this sort of approach (RNCFD) on how best to transition ourselves to a fiscally responsible economy. ... If so, please consider sitting in on meetings at your local CCL chapter and hearing what they have to say??? You will be amazed at how logical and civil/respectful this organization is! ... Regards!

  20. It's methane

    When I consider the spirit that John Cook started this page; it seems you halted on animal prodcution (both your pages which touch on animal agriculture is a bit hindsighted, and it seems strange to have them seperated instead of just having one article on animal agriculture). This is indeed a climate science page, but you fail to take into account the potential CO2 mitigation by converting animal agricultural land to e.g., forests, or other crops that bind carbon to the soil.  You also don't take into account future projections of climate impact from this sector. Which is the real suprise to me.

    The projection in increased CH4 due to animal prodcution shows a great increase (1).
    From (1) "We suggest that, by 2050, the livestock sector alone may either occupy the majority of, or significantly overshoot, recently published estimates of humanity’s “safe operating space” in each of these domains."

    By 2050 we will also expand our agricultural land by more then 1 billion hektars (2). The situation is dire, and you guys, for once, don't promote looking a head in time. I'm baffled, maybe even shocked. This 1 billion hectar isn't going to come from deserts. Its going to be carbon binding areas.

    If china picks up a american diet they alone increase the production of animal products by 30 % (3).
    All in all, the projections of climate impact from the agricultural sector is increasing not decreasing or stabalizing. One of the major contributers is CH4. To me, your articles on animal agriculture are close to red herring with a touch of a nirvana fallacy. Red herring because you only evaluate the past, and don't look ahead. Nirvana fallacy because it is not a silver bullet, and that you don't take into account the relative change of emissions.
    Correct me if I'm wrong but, it is still true that animal agriculture has bigger emissions than all of transport combined---so why is it in your myth section?

    (1) http://www.pnas.org/content/107/43/18371.full

    (2) http://science.sciencemag.org/content/292/5515/281.full

    (3) http://www.pnas.org/content/110/51/20617?ijkey=2df9956a32971f1382740597a2ba246ddc06173d&keytype2=tf_ipsecsha

    Moderator Response:

    [DB] Your claims are best addressed on this thread.  Please read that thread and the comments in their entirety.  If you still have questions, place them there.  Thanks!.

  21. 2017 SkS Weekly Climate Change & Global Warming Digest #11

    A couple of types of events that could tragically reveal the incompetence of the Trump administration:

    • A military incident where a lack of diplomacy and crisis management could have a devastating effect and lead to unnecessary military conflict and possibly outright war. 
    • A natural disaster such as a major hurricane, earthquake or flood that affects heavily populated areas and/or critical infrastructure. (The understanding, forecasting, and dealing with natural disasters is heavily dependent on science - which is why I am commenting on it.)

    Management of either of these types of crises requires a steady hand at the helm, and a competent and prepared staff to manage the details. Effective natural disaster management requires a willingness to examine and understand relevant science. I don't see any of these attributes in the members of current U.S. Executive Branch. 

    Michael Brown, the "horse lawyer" (a former head of the Arabian Horse Association) who was appointed to the FEMA Administrator post under President George W. Bush, had no training or experience in crisis management. "Brownie," as Bush affectionately called him, displayed an incredible lack of leadership and effectiveness in the planning for Hurricane Katrina in 2005, and managing the aftermath - as did President Bush himself. 

    With President Trump, it is even worse. Like many important appointed federal administrative positions, the offices of FEMA Administrator and Deputy Administrator are still vacant according to the FEMA website. There is currently no one at the helm for natural disaster planning and response in the U.S., and Trump himself is obviously not capable of the leadership to handle any such event. 

    Effective leadership of FEMA requires logic, reason, intelligence, a forceful personality with good communication skills, and the ability to face unpleasant realities head-on. Trump appoints only those who publically praise him, support his agenda, and basically kiss his butt - and is having trouble finding potential administrators and bureaucrats who have even a modicum of qualification. I fear that when the FEMA leadership positions are filled, it will be by totally unqualified toadies, and not top-notch qualified disaster response specialists. 

    If there is a major natural disaster - particularly in the U.S. - during Trump's term in office, I fear that there will be much unnecessary suffering, and many needless deaths.

  22. 2017 SkS Weekly Climate Change & Global Warming Digest #11

    Recommended supplemental reading:

    4 Reasons Why the Trump Budget Cuts Won’t Happen by Ed Kilgore, The Daily Intelligencer, New York Magazine, Mar 17, 2017

  23. 2017 SkS Weekly Climate Change & Global Warming Digest #11

    Tom Curtis@4,

    Thank you for bringing this budget analysis to my attention. I'm not surprised by its content.

    You say:

    From appearance, the only federal funding to research, mitigate or adapt climate change if those portions of the proposed budget are passed are those that have escaped the Trump administrations attention.

    But I find therein:

    One EPA climate program that would likely survive is the Greenhouse Gas Reporting Program, which measures emissions from industries around the country. Congress has mandated this monitoring, and getting rid of it would require legislative changes. So the EPA could still quantify US greenhouse gas emissions — it just couldn’t very much about it.

    (emphasis original)

    So, it might actually be that those aspects anaffected by this budget simply cannot be affected by the presidential order. No doubt the president would love to scale them back but he cannot. The case of GHG monitoring does not invalidate your point about presidential incompetence though: when he does not mention anything important, it's highly likely because he does not understand it.

  24. 2017 SkS Weekly Climate Change & Global Warming Digest #11

    And we can see what Trump  and his team is trying to do. It's transparently obvious. He threatens to do totally outrageous things, hoping people will settle on slightly less outrageous compromises, that are still totally destructive.

    Don't be sucked in by this crafty ignoramus. I know you guys posting above won't,  but many will be tempted.

  25. 2017 SkS Weekly Climate Change & Global Warming Digest #11

    "It is also fairly clear that conservatives are enemies of science."

    Crystal clear unfortunately. Only 6% of American scientists now identify as republican, according to Pew research

    www.huffingtonpost.com/2009/07/10/only-six-percent-of-scien_n_229382.html

    www.salon.com/2013/01/11/scientists_hate_the_gop_for_a_reason/

    "One of the great political shifts in the past decade has been the move of scientists toward the Democratic Party, a casualty of the Republican Party’s war on reality. It’s not about politics for scientists, it’s about the fact that only one party accepts scientific findings on everything from global warming to evolutionary theory to what does and doesn’t prevent pregnancy. Only 6 percent of scientists identify as Republican, whereas 55 percent identify as Democratic. In October of 2012, 68 Nobel-winning scientists co-signed a strong endorsement of Obama, saying the President “has delivered on his promise to renew our faith in science-based decision making.”

    The latest economic data (refer to this weeks economist journal) show the econimic recovery is increasing in America and globally. Wages are rising. This shows free trade and globalisation delivering benefits and that Obamas stimulation and low interest rates, and quantitative easing are delivering benefits (not that these things are totally without problems).

    The so called "administrative state" Trump wants to destroy is clearly also delivering benefits.  Recovery is always slow after financial crashes, any economist will tell you this, so it's taken a while to come through.

    Trump risks wrecking all this. I know this seems a little off topic, but it puts in context how wrong his thinking is on so many things, and therefore how suspicious you have to be on his environmental matters.

    And what on earth are these tweets about accusing Obama of wire tapping, without even the slightest evidence? Not very dignified, more like sandpit behaviour.

  26. 2017 SkS Weekly Climate Change & Global Warming Digest #11

    Further to my comment @4, here is a more detailed report of Trump's proposed cuts to science research in general.  The picture is grim, only being 'relieved' for some branches of science with extra funding drawn from funding released by cutting climate research.

    This is now a distinct pattern.  One of the fundamental arguments of deniers is that the science is still uncertain, that we need more research before we do anything.  Now, however, the Harper government in Canada cut climate related research, defunded the preservation of data, and placed a gag order on scientists;  the Abbot/Turnbull government in Australia defunded the Climate Commission that was supposed to advice it on climate science, and cut CSIRO funding on climate research.  And now we have Trump trying to completely gut all climate research in the US, all climate programs in the US and UN, and also placing a gag order on scientists.

    The evidence could not be clearer that conservative know that the science is against them, that their claims that it is uncertain are deliberate distractions.  Otherwise they would fund more science, not less.  It is also fairly clear that conservatives are enemies of science.

    It is no surprise.  Alternative facts do not fair well under scientific investigation. 

  27. 2017 SkS Weekly Climate Change & Global Warming Digest #11

    chriskoz @3, Trump's proposed budget cuts in relation to climate change are far more extensive than just his cuts to the EPA.  Predictably, he also proposes to cut all funding to UN climate change programs, including funding to help poor nations to transition to a low carbon economy.  He also proposes to massively cut climate related research, including at NASA and the Department of Energy.  In fact a Trump spokesman has been quoted as saying that there will be no further funding of climate research.  Further, climate change adaption programs at NOAA will also be cut.

    From appearance, the only federal funding to research, mitigate or adapt climate change if those portions of the proposed budget are passed are those that have escaped the Trump administrations attention.  Given their general incompetence, that may still be significant, but I would not count on it.

    Nor would I be as sanguine as JH.  While I do not expect most of the budget to pass, neutering action on climate change is close to the heart of many Republican members of Congress, and to their most vocal supporters.  I do not expect a lot of pushback in that area of the budget.

  28. 2017 SkS Weekly Climate Change & Global Warming Digest #11

    nigelj,

    From our point of view as CS communicators & AGW mitigation advocates I consider a blessing that some many chaotic developments (anti-immigrations, anti-helthcare, border wall, racism and fake evesdropping allegations) are preoccupying this administration. Because if not preoccupied my his own-inflicted moronic mess, the president would urely focus on fighting the "chinese hoax". So far 31% EPA cuts are the biggest fight he's undertaken. But rest assured, far more to come, including wfforts to destroy Paris agreement. I only hope the US politicians come to (or are force to) terms with reality and impeach the moronic sociopath before he starts really damaging the environment.

    Moderator Response:

    [JH] The annual budget proposed by the President is typically "DOA" in the Congress. 

  29. 2017 SkS Weekly Climate Change & Global Warming Digest #11

    Correction - some of you Americans have elected complete clowns. I realise theres huge division of opinion. And my country is facing many similar issues and debates over how to regulate environmental matters, hence my interest. But all our political parties see at least some place for a central agency.

    Moderator Response:

    [JH] Perhaps the old adage, "Give a man enough rope and he will surely hang himself." will be played out.

  30. 2017 SkS Weekly Climate Change & Global Warming Digest #11

    "Trump's administration on Thursday proposed a 31 percent cut to the Environmental Protection Agency's budget"

    Yes correct, but it goes much further. Matt Gaetz, a republican member of the house of representatives has launched a bill seeking to "completely eliminate"  the EPA as below. He wants to leave it to the individual states.

    www.independent.co.uk/news/world/americas/environmental-protection-agency-bill-drafted-abolish-matt-gaetz-congress-a7556596.html

    Part of Geatz"s rhetoric is that environmental rules are allegedly costing jobs. He provides no evidence, and given unemployment has fallen from 11% to about 5% over the last 8 years it's hard to see where his evidence would come from. The EPA has implimented various emissions rules over this period, but unemployment has fallen. I would suggest he would actually find evidence environmenal rules create jobs, given they inevitably lead to development of new technologies.

    It hardly needs to be said how senseless it would be to eliminate or cut the EPA. Before the EPA and things like the clean air act,  there were all sorts of different rules in different states, and it was inconsistent and confusing, and became a race to the bottom.

    Environmentals standards were mostly pretty poor quality back then. Levels of pollution were very high.

    You would have another huge problem, with environmental issues decided by individual states. The environment doesn't really have any borders, so it will lead to endless fighting among the states.

    These are some of the very reasons regulation by individual states didn't work in the past, and why the EPA emerged. Is Gaetz so stupid he can't work that out?

    You Americans have elected complete clowns. We in the rest of the world are just stunned, I cant tell you.

    Moderator Response:

    [JH] Rest assurred, many, if not most, Americans were also completely stunned by the election of Trump and are totally embarrassed by his antics and actions since he was sworn into office.

  31. We're coming out of the Little Ice Age

    The focus of this article is the LIA, so none of the three rebuttals address the Thames Frost Fairs mentioned by David Evans.  As Robin at 57 mentions, these fairs were not every winter.  BBC article: "between 1309 and 1814, the Thames froze at least 23 times and on five of these occasions -1683-4, 1716, 1739-40, 1789 and 1814 - the ice was thick enough to hold a fair". 

    As a Londoner, I can say it now seems implausible the Thames would freeze at London Bridge because it has been embanked by Bazalgette, flows fast in both directions, and is navigable and tidal as far as Teddington Lock. However, when it was shallower and slower, flow could become blocked at the Old London Bridge, which was demolished in 1831.  There may be research into how important the LIA was as a factor in Thames freezing, but I recall reading how it was mostly down to commercial and architectual changes.

    Separately, research published Jan 2017 clarifying the 'pre-industrial' global temperature baseline as mid-eighteenth century rather than 1850-1900 makes a difference of about 0.1 °C, which actually has policy implications related to Paris targets, shaving off a few years of inaction.  That seems to give an indication of the order of magnitude of any difference the LIA made at a global scale.

  32. Ben Santer on Seth Meyer’s Late Show – How Climate Deniers Lie

    Apologies for typos.

  33. Ben Santer on Seth Meyer’s Late Show – How Climate Deniers Lie

    At the present time the Earth's ecentricity of it's orbit is near it's minimum. This means that the Earth remains closer to the Sun for the entire year.

    IIRC, this has little infuence on the annual average insolation. Average distance to the Sun over a year is very similar at highest and lowest eccentricity, but there are significant (single-digit percentage) differences in distance and insolation at closest and furthest from the sun. At Eccentricity, thus, has an impact on the magnitude and lengths of the seasons. Also, at high eccentricity, velocity of the Earth is fastest the closer it is to the sun. I'm not an expert, though, and I'd wonder if the seasonal timing of eccentricity would make a difference - eg, whether the closest part of the orbit is in Wnter or Summer. But I don't think it's true that "the Earth remains closer to the sun for the entire year" at minimum eccentricity, or, if it does owing to velocity changes, that this would have much impact on annual/decadal/centennial scale temps.

    Axial tilt is halfway between it's maximum (which helped end the last ice age) and minimum (which leads to cooling). Minimum will be rached around 11,800 AD.

    Northern summers occut at aphelion currently, which should see milder extremes and cooler global temps.

    People may be lining up to tell you how mistaken you are owing to you being mistaken.

    Earth orbital variations have combined for a slight cooling phase since the Holocene Maximum after the ned of the last ice age, and would either hold pattern or continue to cool for another 23,000-50,000 years, when the next glacial maximu would occur.

    Something else worth noting - these orbitally forced changes happen over tens of thousands of years. They have pretty much no impact at centennial scale.

  34. A Perfect (Twitter) Storm

    nigelj @36

    "Thin Ice" is an excellent book as was "Censoring Science" about the efforts of some in the Bush administration to silence climate scientists working for NASA, NOAA and other government agencies.

    I live in the BC Okanagan and changes here have been significant in recent decades. Massive wildfires from droughts and heat waves, rapidly shrinking alpine glaciers that help ensure our rivers maintain flow year round and huge areas of this province are covered in dead and dying pine trees from beetles that are no longer controlled by harsh winters.

    Thanks for your comments, it always helps to get a better picture with personal updates from the other side of the planet.

  35. A Perfect (Twitter) Storm

    Doug C @35

    Yes without CO2 the planet would be very different. Too little and it would be much colder, too much and we head towards the extremely hot conditions on Venus. 

    I read a book ages ago called "Thin Ice" by Mike Bowen. This talked a lot about Lonnie Thompson, I think. You have probably read it, but just in case you haven't I mention it.

    Our glaciers in NZ have lost approximately 40% of their ice mass over the last 100 years, and this is too long a period to blame on simple natural variation in my opinion. Photos of this sort of thing were the main thing convincing me we are altering the climate, I guess because it's visible and tangible.

    We are probably talked out on these issues for now, but I wanted to mention that book.

  36. How Green is My EV?

    Regarding Wake comment.

    Fuel cell vehicles use hydrogen, which is an energy carrier, not an energy source. In that respect fuel cells serve the same purpose as batteries, they enable energy storage and transport of energy.
    There is also the issue of the production of hydrogen. One day if/when nuclear fusion becomes a practical reality and hydrogen can be produced efficiently with minimum of energy losses. Hydrogen will be more practical.

    In any case Na-ion batteries look as if they could be realistic replacements for Li-ion batteries.

    http://cen.acs.org/articles/95/web/2017/02/solid-new-approach-sodium-batteries.html

    http://www.faradion.co.uk/technology/sodium-ion-technology/

    https://www.acs.org/content/acs/en/pressroom/presspacs/2017/acs-presspac-february-15-2017/making-sodium-ion-batteries-that-last.html

  37. 2017 SkS Weekly Climate Change & Global Warming Digest #10

    Further to my comment @4, the IEA has released its estimate of 2016 energy related emissions, which again show no growth over the prior year:

    It also indicates that there are signs of the decoupling of economic growth and emissions growth:

    Although that estimate does not include emissions from cement use, agriculture or land use change, which probably combine to result in a overall increase in anthropogenic emissions, still this would be a good sign were it not for the recent election of Donald Trump, which will almost certainly reverse the trend towards minimal emissions growth.

  38. A Perfect (Twitter) Storm

    nigelj @34

    Not to get too far off topic, but I found the Feynman lectures in book form really helped get better grasp of QM, as Feynman put it, no one really understands how it works, just that the formulas seem to describe what is going on at the smallest level. A lot of the math is over my head as well, but some of the basic principles are very relevant to the climate change issue, such as photons of certain wavelengths being quantized to be absorbed by certain elements and compound due to their atomic structure. Basically these photons when absorbed by elements with the right atomic structure kick electrons to higher orbits which are unstable. When these electrons drop back down to a more stable level they release another photon which is emitted in a random direction. From  what I understand, one CO2 molecule can go through a billion such interactions in a second and about half of the photons involved instead of speeding off into space are sent back towards the Earth's surface, this is what makes it such a powerful moderator in the atmosphere. And why such a tiny amount can have such a profound effect on the global climate. The Earth really would be a frozen and mostly lifeless ball if not for the relatively tiny amount of CO2 in the Earth's atmosphere.

    I've also read a lot of work done by James Hansen and the GISS team. Lonnie Thompson at Ohio State has a lot to add with the ice picture, he's been around the world working on alpine glaciers and has watched as many of those have rapidly retreated in his lifetime. He started out as a climate change sceptic but is now fully convinced of how radical the change we're forcing are.

    If someone needs visual evidence of how rapid the changes are, then there's nothing better than James Balog's Extreme Ice Survey which has captured in time lapse photos just how fast we are losing glaciers and ice sheets across the planet.

  39. Philippe Chantreau at 12:27 PM on 18 March 2017
    How Green is My EV?

    Wake might have been refering to a story debunked by Snopes: www.snopes.com/lithium-mine-oil-sands/

  40. A Perfect (Twitter) Storm

    Doug C @33, that's all interesting.

    I have read a popular style book on quantum science (in the style of Steven Hawking's " a brief history of time"). Well worth I read, I recommend this sort of thing to anyone.

    Unfortunately I don't have enough advanced maths or physics to deal with the details, and find textbooks on QM too tough going. I'm semi retired, and have thought of going back to univ. and doing a physics degree. But I do see exactly what you are saying on the issue.

    As you say some people don't get how small quantities of CO2 can cause big changes. QM is the full explanation. One simpler analogy is how semi conductors work, where just a few atoms of materal can modulate a very significant current. There are many other examples of small quantities or changes having bigger than anticipated effects. I'm amazed people can't see this, as it's all around us.

    I agree the material is all there for people and it just needs some critical thinking, - and an open mind.

    But I actually do think it's a shame Al Gores book didn't mention Arrhenius. This was an eye opener for me, when I came across this guys work in some article, that the science went that far back, and his predictions were about right. It was really the first climate model. People need to be aware of this.

    Regarding climate impacts, I think we have become complacent. We are used to regular "one in a hundred year" floods, with everything tuned to cope with this and infrastructure designed foir this. When it becomes 1 in 50, or 1 in 20, the costs are bigger than people realise, and it makes forward planning of infrastructure uncertain, expensive, and difficult because we are facing an ever changing, escalating situation.

    My city has just had a record flood that's pushed things beyond the limits and caused massive inconvenience. Ironically it has also caused sediment to contaminate our entire water system, and we have been asked to cut our water use quite steeply for weeks on end, until the sediment settles.

  41. A Perfect (Twitter) Storm

    nigelj @32

    I did go into this topic about as deep as I could, I wanted to understand to the best of my ability what the quantum mechanical basis of global warming was. When I look at the sky now I don't see a relatively passive envelope of gas, I see something very much alive. The air around us is in constant activity absorbing and releasing photons in a very complex balance that is determined by molecular concentration, air temperature and pressure.

    Adding even a relatively tiny amount of one of the principle moderators in this balance is significantly altering it. If 280 ppm of carbon dioxde makes the difference between the kind of global environment that allows the existence of tens of millions of species or a perpetual snow ball in space, then rapidly increasing that concentration is going to have a profound effect on the entire system.

    This is and has been well commincated to those willing to take the time to learn the facts, which is why it requires such a highly organized and well funded campaign to prevent action being taken.

    I look a few tens of millions mile inward to our twin planet in the Solar system and take heed from what Venus is telling us. With it's dense cloudy atmosphere it reflects most of the incoming solar radiation. The little sunlight that gets through is so efficiently trapped by the 96.5% carbon dioxide atmosphere that Venus has the hottest surface of any planetary body in the Solar system. That is the power of CO2 to moderate the radiative balance of a planetary atmosphere and we don't need to get anywhere close to that to create a very hostile to life global environment here.

    These facts are easily accessable and using just basic critical thinking skills can readily be placed in the proper context and the information has been there with growing certainty for decades. The first person to calculate climate sensitivty - doubling of CO2 - was Svante Arrhenius in the 1890s, it's so ridiculous to claim that scientists aren't doing a good job of communicating the facts of climate change when it's been a central part of science for over a century.

    And the more powerful our tools both theoretical and technical become the more certainty we have of the reality of rapid global warming caused by significantly increasing the concentration of CO2 is and how catastrophic the impacts will be if we take it much further. The impacts are already serious when you consider entire cities being burned as Fort McMurray in Alberta was last year due to an extreme April heat wave. And that is just one claxon going off, things like the rapid loss of corals worldwide and so much more are constant warnings. You really wonder what people like Adams really need to wake up, because all the information anyone needs to be fully alarmed at what we are programming is already out there and has been presented in such a clear and concise manner that it takes the world's most accomplished deceptionists to make sure it isn't acted on.

  42. A Perfect (Twitter) Storm

    Doug C @31 thank's, and I agree with your comments, mostly anyway.

    I can see you have really got into this thing in some depth, probably more than me to be honest although I read a lot on the subject. But it encourages me to look more deeply.

    However the average person doesn't need to go into that level of depth and probably won't have the time. There are some good books out there that cover the basics, and both sides of the debate fairly, and then explain why the denialist side is so weak. Those are the ones to hunt out because they are balanced. One is "Poles Apart" by Gareth Morgan ( I have no connection with the author or anything) and there are others.

    You say "trying to describe a very complex global system in a period of rapid transition, "

    And that sums it up very well in just one sentence.  While there's a place for healthy scepticism, scientists need to be respected for the difficult challenge they face figuring this thing out, and trying to provide explanations that lay people can understand. 

    Regarding your mass media comments, very true. I would add there are lots of groups who present themselves as "ordinary people" , "citizens and tax payers" etc but some of these have been analysed in my country, and they are just fronts for business lobby groups, and sometimes very extreme ones. All this adds up, and distorts everything.

    A lot of the money funding denial comes from fossil fuel companies and business interests like the Koch Brothers who are billionaires, and have strongly libertarian leanings and oppose government programmes on principle etc. This  article is on the Koch brothers:

    www.greenpeace.org/usa/global-warming/climate-deniers/koch-industries/

    But these days there are a lot of concealed donations from both large and smaller players. The following article in Scientific American notes "A Drexel University study finds that a large slice of donations to organizations that deny global warming are funneled through third-party pass-through organizations that conceal the original funder"

    www.scientificamerican.com/article/dark-money-funds-climate-change-denial-effort/

  43. A Perfect (Twitter) Storm

    nigelj @29

    I think that puts it really well, scientists are trying to describe a very complex global system in a period of rapid transition, I think they are doing a very good job in presenting the physical aspects of climate change and the very likely cause. That is the billions of tons of carbon dioxide that us people have added to the natural carbon cycle over the last couple hundred years.

    The science backing this up goes back just as far, with the discovery of how much warmer the Earth is due to some unkown factor in the 1820s to the discovery of what was likely creating the warming in 1850s with John Tyndall demonstrating the ability of water vapour and carbon dioxide to trap heat.

    You need to learn a broad range of subjects to get a comprehensive picture of what is actually taking place, in my case this has involved learning some quantum mechanics, reading up on ocean circulation, glaciology, geology, paleotology, laser spectroscopy, biology and much more.

    All these disciplines are pointing in the same direction in regards to climate change and causation, to claim that the science isn't clear and isn't well communicated is totally inaccurate in my experience. At that time I was living in Edmonton Alberta and although the city has a strong link to the fossil fuel sector the public library system there had extensive materials on this and related topics. The resources are many including this site.

    There were also texts that covered the industry sposored disinformation campaign so there's very little doubt in my mind why in 2017 this is still a subject of "doubt". The amounts of money spent to distort the science is staggering as is the money spent lobbying politicians to enact policies that don't reflect the clear science. One figure I remember clearly was over $100 million being spent by Washington DC fossil fuel sector lobbyist in 2009 alone to sway politicians in their interests.

    Sure there is psychology at work here that prevents people from coming together in an effective way to assert their long term interests, but a lot of that destructive psychology has been intentionally prgrammed into global culture in the same way many products are sold. On a mass media level there has been a very concerted effort to brand fossil fuels as good and essential and those who threaten their continued use as dangerous.

    When if you take the time to look at the facts is almost the opposite from what the evidence says. George Monbiot did a great piece on the roots of the climate change denial movement and its outgrowth from the efforts of the tobacco lobby to deny the evidence of the link of tobacco and serious health risks.

    https://www.theguardian.com/environment/2006/sep/19/ethicalliving.g2

    Any genuine sceptic would be challenging the true presenters of misinformation of a highly destructive and inaccurate nature in todays world. And that is not coming from climatologists or any authentic researcher in climate change related fields today.

    Adams and anyone actually concerned about this issue shoud be directing their ire at the parties that have created such a chaotic global forum of information. The Royal Society of London took the extraordinary step of criticizing Exxon Mobil in 2006 for funding climate change denial but this has not ended the denial campaign. As reported in Scientific American, massive funders of denial have moved to techniques more closely related to things like laundering money for the illegal drug trade. It's hard to even know where the money is coming from to broadcast denial on a global level.

    These are the things we should all be deeply concerned about.

  44. michael sweet at 05:31 AM on 18 March 2017
    How Green is My EV?

    Wake,

    According to Consumer reports,  the eight cars that have the best (by far) highway milage are all electric cars.  Electric cars have double or triple the milage of IC engines.  Only the first 6 local cars are electric.  I did not bother to see why there was a difference.  No-one is surprised to see Wake fail again.  As the moderator points out, IC engines are only 25-30% efficient compaareed to 80-90% for electric.  Apparently the best engines can reach 35% on the highway.  When they are stopped at a light they are 0% efficient while electric engines use no power.  

    Electric cars have the highest acceleration of any cars on the market and go as fast as the designers wish.  In 2007 Al Gore's son was ticketed in California driving a Prius over 100 miles per hour.  All electric cars go very fast since they are designed to be aerodynamic.  The Hummer is the slowest car on the road.

    Lithium is produced by extracting salty water containing lithium, primarily around dry lakes, and evaporating the brine to obtain the lithium.  Your claim of tons of ore appears to be related to gold.

  45. Human CO2 is a tiny % of CO2 emissions

    Uhhhh....  Thanks for burying me in reading material! :)

  46. How Green is My EV?

    sauer - good analysis but I didn't see where you were correcting for the fact that most traffic is on Freeways and that EV's are at a distinct disadvantage there having to have the pedal to the floor all the time and hence running at near maximum while ICE (even Prius) are operating in their most fuel effective regions. So I would assume your ratios to be a lot closer to the 92% region.

    Another point - lithium is not a common material and the mines from which litium are extracted are hardly environmentally friendly with tons of ore required to obtain ounces of purified lithium.

    It seems to be that the EV craze could be supported in large cities with traffic problems, but it is far less supportable in more open country.

    Moderator Response:

    [RH] Please at least attempt to look up information before making statements here. This is the 21st century and you have the internet at your fingertips. IC engines do not approach 90% efficiency because so much of the energy being produced is heat rather than kinetic. That's why your ICEV has a cooling system. 

    Patience is running very thin here.

  47. How Green is My EV?

    Isn't it nothing more than patting one's self on the back and saying "I'm good" for generating less CO2 instead of none? You could always use a fuel cell vehicle which generates zero CO2. So those of you that have the EVs are far off track.

    Moderator Response:

    [RH] Unsupported claim. 

  48. A Perfect (Twitter) Storm

    Tom Curtis - The tests I've seen show VERY high levels of CO2 in enclosed spaces. I have seen reports of 5,000 ppm of CO2 in commercial airliners. Small auditoriums likewise.

    I'm told that commercial airliners human response is that some people get a headache though I never have.

    Moderator Response:

    [RH] Off topic for this thread.

  49. Ben Santer on Seth Meyer’s Late Show – How Climate Deniers Lie

    At the present time the Earth's ecentricity of it's orbit is near it's minimum. This means that the Earth remains closer to the Sun for the entire year.

    The axial tilt is is in the middle of it's range meaning that equator is nearer the sun that at it's limits.

    The orbital presension is very near it's winter solstice meaning that while we have slightly cooler summers more importantly we have warmer winters. And the greatest effect of this is on the northern hemisphere and hence the weather patterns that pushed colder air into North America allowed both warmer air into the Arctic and more direct sunlight to have effects on the ice pack.

    So I don't know why you are all lining up to tell me how mistaken I am when this is more than common knowledge.

    Moderator Response:

    [RH] Repeating what you've previously stated and been corrected on is not a rational form of argument. This is called "sloganeering." You need to read what has been presented to you not just blindly reject it. If you believe the other commenter is incorrect, then you need to show the research that shows that. Just repeating the same erroneous statements doesn't fly here.

  50. Paced version of Denial101x starting on March 21!

    In response to Nigel let me answer:

    1. MOST of the people I hear making these comments about global warming and oil companies controlling the world own SUV's. Houawives going to meetings of "save the Earth" are running bicyclists off of the road and accelerating to beat pedestrians to the crosswalk. I think that hypocrites should see themselves for what they are.

    2. I quite agree with Nigel that this is a fight about government power. We already have heard from the IPCC that the US now has such low emissions that the real problems are coming from India and China in which we are unlikely to see any real improvements. So giving government agencies extra-governmental powers as the EPA had been given is an attack on our Constitution.

    3. Virtually ALL peer-group pressure is on the AGW side. The very term "denier" has been turned into an insult to anyone not willing to bow down to the Great God Global Warming. There is NO proof to support AGW and yet we have identified it as a know fact. Even though "consensus" is a rediculous standard, when one man with the truth trumps 1,000 who are following each other, this has become the standard of truth. And what do we see as proof of "consensus"? That the AMA and the American Horticulturalists of America believe in AGW. That organizations without polling their own members will take the side of NOAA.

    4. There WAS no political gridlock. It was Obama's way or the highway. It was agencies whose powers circumvented the Constitutional powers of the government that were telling the US what they WERE going to do.

    This is where it stands - most of the people in this country do not believe in it and you and the True Believers do not have the power to order us what to do and how to do it. Ain't Democracy grand?

    Moderator Response:

    [RH] Multiple commenting infractions. Please read the SkS commenting policies before continuing to comment here.

    Warning #2

    Please note that posting comments here at SkS is a privilege, not a right.  This privilege can and will be rescinded if the posting individual continues to treat adherence to the Comments Policy as optional, rather than the mandatory condition of participating in this online forum.

    Moderating this site is a tiresome chore, particularly when commentators repeatedly submit offensive or off-topic posts. We really appreciate people's cooperation in abiding by the Comments Policy, which is largely responsible for the quality of this site. 
     
    Finally, please understand that moderation policies are not open for discussion.  If you find yourself incapable of abiding by these common set of rules that everyone else observes, then a change of venues is in the offing.

    Please take the time to review the policy and ensure future comments are in full compliance with it.  Thanks for your understanding and compliance in this matter.

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