Straight Talk on Climate Science and Net Zero

Michael Simpson of Sheffield University did the literature review and tells it like it is in his recent paper The Scientific Case Against Net Zero: Falsifying the Greenhouse Gas Hypothesis published at Journal of Sustainable Development (2024).  Excerpts in italics with my bolds and added images.

Abstract

The UK Net Zero by 2050 Policy was undemocratically adopted by the UK government in 2019. Yet the science of so-called ‘greenhouse gases’ is well known and there is no reason to reduce emissions of carbon dioxide (CO2), methane (CH4), or nitrous oxide (N2O) because absorption of radiation is logarithmic. Adding to or removing these naturally occurring gases from the atmosphere will make little difference to the temperature or the climate. Water vapor (H2O) is claimed to be a much stronger ‘greenhouse gas’ than CO2, CH4 or N2O but cannot be regulated because it occurs naturally in vast quantities.

This work explores the established science and recent developments in scientific knowledge around Net Zero with a view to making a rational recommendation for policy makers. There is little scientific evidence to support the case for Net Zero and that greenhouse gases are unlikely to contribute to a ‘climate emergency’ at current or any likely future higher concentrations. There is a case against the adoption of Net Zero given the enormous costs associated with implementing the policy, and the fact it is unlikely to achieve reductions in average near surface global air temperature, regardless of whether Net Zero is fully implemented and adopted worldwide. Therefore, Net Zero does not pass the cost-benefit test. The recommended policy is to abandon Net Zero and do nothing about so-called ‘greenhouse gases’. [Topics are shown below with excerpted contents.]

1. Introduction

The argument for Net Zero is that the concentration of CO2 in air is increasing, some small portion of which may be due to human activities and that Net Zero will address this supposed ‘problem’. The underpinning consensus hypothesis is that the human emission of so-called ‘greenhouse gases’ will increase concentrations of these gases in the atmosphere and thereby increase the global near surface atmospheric temperature by absorbance of infrared radiation leading to catastrophic changes in the weather. This leads to the idea that global temperatures should be limited to 2°C and preferably 1.5°C to avoid catastrophic climate change (Paris Climate Agreement, 2015).

A further hypothesis is that there are tipping points in the climate system which will result in positive feedback and a runaway heating of the planet’s atmosphere may occur (Schellnhuber & Turner, 2009; Washington et al., 2009; Levermann et al., 2009; Notz & Schellnhuber, 2009; Lenton et al., 2008; Dakos et al., 2009; Archer et al., 2009). Some of these tipping point assumptions are built into faulty climate models, the outputs of which are interpreted as facts or evidence by activists and politicians. However, output from computer models is not data, evidence or fact and is controversial (Jaworowski, 2007; Bastardi, 2018; Innis, 2008: p.30; Smith, 2021; Nieboer, 2021; Craig, 2021). Only empirical scientifically established facts should be considered so that cause and effect are clear.

From the point of view of physics, the atmosphere is an almost perfect example of a stable system (Coe, et al., 2021). The climate operates with negative feedback (Le Chatelier’s Principle) as do most natural systems with many degrees of freedom (Kärner, 2007; Lindzen et al., 2001 & 2022). The ocean acts as a heat sink, effectively controlling the air temperature. Recent global average surface temperatures remain relatively stable (Easterbrook, 2016; Moran, 2015; Morano, 2021; Marohasy, 2017; Ridley, 2010) or warming very slightly from other causes (Sangster, 2018) and the increase in temperature from 1880 through 2000 is statistically indistinguishable from 0°K (Frank, 2010; Statistics Norway, 2023) and is less than predicted by climate models (Fyfe, 2013). This shows the difference between the consensus view and established facts.

The results imply that the effect of man-made CO2 emissions does not appear to be sufficiently strong to cause systematic changes in the pattern of the temperature fluctuations. In other words, our analysis indicates that with the current level of knowledge, it seems impossible to determine how much of the temperature increase is due to emissions of CO2. Dagsvik et al. 2024

The IPCC has produced six major assessment reports (AR1 to 6) and several special reports which report on a great deal of good science (Noting that the IPCC does not do any science itself but merely compiles literature reviews). The Summaries for Policy Makers (SPM) are followed by most politicians. Yet the SPM do not agree in large part with the scientific assessment by the IPCC reports and appear to exaggerate the role of CO2 and other ‘greenhouse gases’ in climate change. It appears that the SPM is written by governments and activists before  the scientific assessment is reached which is a questionable practice (Ball 2011, 2014 and 2016; Smith 2021).

Other organizations have produced reports of a similar nature and using a similar literature (e.g. Science and Public Policy Institute; The Heartland Institute; The Centre for the Study of CO2; CO2 Science; Global Warming Policy Foundation; Net Zero Watch; The Fraser Institute; CO2 Coalition) and arrived at completely different conclusions to the IPCC and the SPM (Idso et al., 2013a; Idso et al., 2013b; Idso et al., 2014; Idso et al., 2015a, 2015b; Happer, et al., 2022). There are also some web pages (e.g. Popular Technology) which list over a thousand mainstream journal papers casting doubt on the role of CO2 and other greenhouse gases as a source of climate change. For example, a recent report by the CO2 Coalition (2023) states clearly Net Zero regulations and actions are scientifically invalid because they:

  • “Fabricate data or omit data that contradict their conclusions.
  • Rely on computer models that do not work.
  • Rely on findings of the Intergovernmental Panel on Climate Change (IPCC) that are government opinions, not science.
  • Omit the extraordinary social benefits of CO2 and fossil fuels.
  • Omit the disastrous consequences of reducing fossil fuels and CO2 emissions to Net Zero.
  • Reject the science that demonstrates there is no risk of catastrophic global warming caused by fossil fuels and CO2.

Net Zero, then, violates the tenets of the scientific method that for more than 300 years has underpinned the advancement of western civilization.” (CO2 Coalition, 2023; p. 1)

With such a strong scientific conviction the entire Net Zero agenda needs investigating. This paper reviews some of the important science which supports and undermines the Net Zero agenda.

2. Material Studied

A literature review was carried out on various topics related to greenhouse gases, climate change and the relevant scientific literature from the last 20 years in the areas of physics, chemistry, biology, paleoclimatology, geology etc. The method used was an evidence-based approach where several issues were critically evaluated based on fundamental knowledge of the science, emerging areas of scientific investigation and developments in scientific methods. The evidence-based approach is widely used (Green & Britten, 1998; Odom et al., 2005; Easterbrook, 2016; Pielke, 2014; IPCC, 2007a; IPCC 2007b; Field, 2012; IPCC 2014; McMillan & Shumacher, 2013).

Evidence-based research uses data to establish cause and effect relationships which are known to work and allows interventions which are therefore expected to be effective.

3. Greenhouse Gas Theory

The historical development of the greenhouse effect, early discussions and controversies are presented by Mudge (2012) and Strangeways (2011). The explanation of the greenhouse effect or greenhouse gas theory of climate change is given in the IPCC Fourth Assessment Report Working Group 1, The Physical Science Basis (IPCC, 2007, p. 946):

“Greenhouse gases effectively absorb thermal infrared radiation emitted by the Earth’s surface, by the atmosphere itself due to some gases, and by clouds. Atmospheric radiation is emitted to all sides, including downward to the Earth’s surface. Thus, greenhouse gases trap heat within the surface-troposphere system. This is called the greenhouse effect.”

This is plausible but does not necessarily lead to global warming as radiation will be emitted at longer wavelengths in other areas of the electromagnetic spectrum where greenhouse gases do not absorb radiation potentially leading to an energy balance without increase in temperature. To further complicate matters the definition continues with the explanation:

“Thermal infrared radiation in the troposphere is strongly coupled to the temperature of the atmosphere at the altitude at which it is emitted. In the troposphere, the temperature generally decreases with height. Effectively, infrared radiation emitted to space originates from an altitude with a temperature of, on average, -19°C in balance with the net incoming solar radiation, whereas the Earth’s surface is kept at a much higher temperature of, on average, +14°C. An increase in the concentration of greenhouse gases leads to an increased infrared opacity of the atmosphere, and therefore to an effective radiation into space from a higher altitude at a lower temperature. This causes a radiative forcing that leads to an enhancement of the greenhouse effect, the so-called enhanced greenhouse effect.”

This sort of statement is not comprehensible to the average person, makes no sense scientifically and is immediately falsified by recent research (Seim and Olsen, 2020; Coe etal., 2021; Lange et al., 2022, Wijngaarden & Happer, 2019, 2020, 2021(a), 2021(b), 2022, Sheahen, 2021; Gerlich & Tscheuschner, 2009; Zhong & Haigh, 2013). It also contradicts the work of Gray (2015 and 2019) and others and has been heavily criticized (Plimer, 2009; Plimer, 2017; Carter, 2010).

3.1 The Falsifications of the Greenhouse Effect

There are numerous falsifications of the greenhouse gas theory (sometimes called ‘trace gas heating theory’, see Siddons in Ball, 2011, p.19), of global warming and/or climate change (Ball, 2011; Ball, 2014; Ball, 2016; Gerlich & Tscheuschner, 2009; Hertzberg et al, 2017; Allmendinger, 2017; Blaauw, 2017; Nikolov and Zeller, 2017).

Fundamental empirically derived physical laws place limits on any changes in the atmospheric temperature unless there is some strong external force (e.g. increased or decreased solar radiation). For example, the Ideal Gas Law, the Beer-Lambert Law, heat capacities, heat conduction etc., (Atkins & de Paula, 2014; Barrow, 1973; Daniels & Alberty, 1966) all place physical limits on the amount of warming or cooling one might see in the climate system given any changes to heat from the sun or other sources.

3.1.1 The Ideal Gas Law

PV = nRT (1)

The average near-surface temperature for planetary bodies with an atmosphere calculated from the Ideal Gas Law is in excellent agreement with measured values suggesting that the greenhouse effect is very small or non-existent (Table 1). It is thought that the residual temperature difference of 33K between the Stephan-Boltzmann black body effective temperature (255K) on Earth and the measured near-surface temperature (288K) is caused by adiabatic auto-compression (Allmendinger, 2017; Robert, 2018; Holmes 2017, 2018 and 2019). An alternative view of this is given by Lindzen (2022). There is no need for the ‘greenhouse effect’ to explain the near surface atmospheric temperature of planetary bodies with atmospheric pressures above 10kPa (Holmes, 2017). The ideal gas law is robust and works for all gases.

3.1.2 Measurement of Infrared Absorption of the Earth’s Atmosphere

It is now possible to calculate the effect of ‘greenhouse gases’ on the surface atmospheric temperature by (a) using laboratory experimental methods; (b) using the Hitran database (https://hitran.org/); (c) using satellite observations of outgoing radiation compared to Stephan-Boltzmann effective black body radiation and calculated values of temperature.

The near surface temperature and change in surface temperature can be calculated. The result is that climate sensitivity to doubling concentration of CO2 is (0.5°C) including 0.06°C from CH4 and 0.08°C from N2O which is so small as to be undetectable. Most of the temperature change has already occurred and increasing CO2, CH4, N2O concentrations will not lead to significant changes in air temperatures because absorption is logarithmic (Beer-Lambert Law of attenuation) – a law of diminishing returns.

Figure 1. Delta T vs CO2 concentration

The important point here is that the Ideal Gas Law, the logarithmic absorption of radiation and the theoretical calculations by Wijngaarden & Happer (2020 and 2021), Coe et al., (2021) based on the Beer-Lambert Law and the Stephan-Boltzmann Law show that there is an upper limit to the temperature change which can occur by adding ‘greenhouse gases’ to the atmosphere if the main source of incoming radiation (the Sun) does not change over time. The upper limit is ~0.81°C.

3.1.3 Other Falsifications

Many climatologists ignore the well-established ideas of the Ideal Gas Law, Kinetic Theory of Gases and Collision Theory which explain the interaction of gases in the atmosphere (Atkins & de Paula, 2014; Salby, 2012; Tec science). For example, it is difficult for CO2 to retain heat energy (by vibration, rotation, and translation) as there are 1034 collisions between air molecules per second per cubic meter of gas at a pressure of 1 atmosphere (~101.3kPa) and on each collision, energy is exchanged leading to a Maxwell-Boltzmann distribution (similar to a normal distribution) of molecular energies across all molecules in air (Tec science). The Maxwell-Boltzmann distribution has been experimentally determined (Atkins & de Paula, 2014). Thus, the major components of air (nitrogen and oxygen) retain most of the energy, cause evaporation of water vapor by heat transfer (mainly by conduction and convection) and emit radiation at longer wavelengths. The small concentration of CO2 in air (circa 420ppmv) cannot account for large changes in the climate system which have occurred in the past (Wrightstone, 2017 and 2023; Ball, 2014). Plimer (2009 and 2017) presents a great deal of geological scientific evidence which covers paleoclimatology concluding that:

“There is no such thing as the greenhouse effect. The atmosphere behaves neither as a greenhouse nor as an insulating blanket preventing heat escaping from the Earth. Competing forces of evaporation, convection, precipitation, and radiation create an energy balance in the atmosphere.” (Plimer 2009: p.364).

Ball (2014) summarizes a great deal of the geological science:

“The most fundamental assumption in the theory that human CO2 is causing global warming and climate change is that an increase in CO2 will cause an increase in temperature. The problem is that every record of any duration for any period in the history of the Earth exactly the opposite relationship occurs temperature increase precedes CO2 increase. Despite that a massive deception has developed and continues.” Ball (2014: p. 1).

This statement agrees with many other scientists working in geology, earth sciences, physics and physical chemistry as can be seen in cited references in books (Easterbrook, 2016; Wrightstone 2017 and 2023; Plimer, 2009; Plimer 2017; Ball, 2014; Ball,2011; Ball, 2016; Carter, 2010; Koutsoyiannis et al, 2023 & 2024; Hodzic, and Kennedy, 2019). Easterbrook (2016) uses the evidence-based approach to climate science and concludes that:

“Because of the absence of any physical evidence that CO2 causes global warming, the main argument for CO2 as the cause of warming rests largely on computer modelling.”  Easterbrook (2016: p.5).

The results of the models are projected far into the future (circa 80 to 100years) where uncertainties are large, but projections can be used to demonstrate unrealistic but scary scenarios (Idso et al., 2015b). The literature that is used for the IPCC reports appears to be ‘cherry picked’ to agree with their paradigms that increasing CO2 concentrations leads to warming. They ignore the vast literature in climatology, atmospheric physics, solar physics, physics, physical chemistry, geology, biology and palaeoclimatology much of which contradicts the IPCC’s assessment in the summary for policymakers (SPM).

The objective of the IPCC was to find the human causes of climate change – not to look at all the causes of climate change which would be the sensible thing to do if the science were to be used to inform policy decisions. However, there is no experimental evidence for a significant anthropogenic component to climate change (Kaupinnen and Malmi, 2019) which leaves genuine scientists and citizens concerned about the role of the IPCC.

3.1.4 Anthropogenic CO2 and the Residence time of Carbon Dioxide in Air

There is a suggestion (IPCC) that the residence time of CO2 in the atmosphere is different for anthropogenic CO2 and naturally occurring CO2. This breaks a fundamental scientific principle, the Principle of Equivalence. That is: if there is equivalence between two things, they have the same use, function, size, or value (Collins English Dictionary, online). Thus, CO2 is CO2 no matter where it comes from, and each molecule will behave physically and react chemically in the same way.

The figures above illustrate how exaggerated claims are made for CO2 based on the false assumption that CO2 resides in the atmosphere for long periods and can affect the climate. These results are enough to falsify the ideas of anthropogenic global warming caused by CO2 and shows how little human activity contributes to CO2 emissions and concentrations in air. The argument is clear, that if the fictitious greenhouse effect were real for CO2 the human contribution would have no measurable effect upon the climate in terms of global average surface temperature.

The residence time of CO2 in the atmosphere is between 3.0 and 4.1 years using the IPCC’s own data and not the supposed 100 years or 1000 years for anthropogenic CO2 suggested by the IPCC summaries for policy makers (Harde, 2017) which contravenes the Equivalence Principle (Berry, 2019).

“These results indicate that almost all of the observed change of CO2 during the industrial era followed, not from anthropogenic emission, but from changes of natural emission. The results are consistent with the observed lag of CO2 changes behind temperature changes (Humlum et al., 2013; Salby, 2013), a signature of cause and effect.” (Harde, 2017a: 25).

It is well-known that the residence time of CO2 in the atmosphere is approximately 5 years (Boehmer-Christiansen, 2007: 1124; 1137; Kikuchi, 2010). Skrable et al., (2022), show that accumulated human CO2 is 11% of CO2 in air or ~46.84ppmv based on modelling studies. Berry (2020, 2021) uses the Principle of  Equivalence (which the IPCC violates by assuming different timescales for the uptake of natural and human CO2) and agrees with Harde (2017a) that human CO2 adds about 18ppmv to the concentration in air. These are physically extremely small concentrations of CO2 which suggest most CO2 arises from natural sources. It can be concluded that the IPCC models are wrong and human CO2 will have little effect on the temperature.

4. Conclusions

Like many other researchers it was assumed there was robust science behind the greenhouse gas theory and that Net Zero was essential to achieve, but after investigation it now appears that the greenhouse gas theory is questionable and has been successfully challenged for at least 100 years (Gerlich and Tscheuschner, 2009). Much better explanations for planetary near surface atmospheric temperatures are available based on robust, empirically derived scientific laws such as the Ideal Gas law.

Better assessments of the potential increase in temperature with doubling CO2 concentrations are available and the calculated increase is small ~0.5°C (Coe et al., 2021; van Wijngaarden & Happer, 2019, 2020 and 2021; Sheahen, 2021; Schildknecht, 2020) and will remain very small with increased CO2 concentration because the infrared CO2 absorption bands are almost saturated and absorption follows the logarithmic Beer-Lambert law (Figure 1). Much of the work using the Hitran database has been tested against satellite measurements of the outgoing radiation from the Earth’s atmosphere and the calculations are in almost perfect agreement (Sheahen, 2021).

This suggests that the physicists are correct in their assessment of the likely very small increase in atmospheric temperature and therefore there is a strong case against Net Zero as it will have no discernible effect on temperature and the cost of Net Zero is huge. Therefore, the Net Zero project does not pass the cost-benefit test (Montford, 2024b; NESO, 2024). That is the costs are disproportionately high for little or no benefit. Thus, the correct response to a non-problem is to do nothing. The monies being wasted on Net Zero should be spent for the benefit of citizens (e.g. education, health care, public health, water infrastructure, waste processing, economic prosperity etc.). There are many other pressing public health problems from burning fossil fuels which should be addressed (e.g. air pollution especially particulates and carbon monoxide).

Better calculations of the human contribution to atmospheric CO2 concentrations are available and it is small ~18ppmv (Skrable et al., 2022; Berry, 2020; Harde 2017a & 2017b; Harde, 2019; Harde 2014). The phase relation between temperature and CO2 concentration changes are now clearly understood; temperature increases are followed by increases in CO2 likely from outgassing from the ocean and increased biological activity (Davis , 2017; Hodzic and Kennedy, 2019; Humlum, 2013; Salby, 2012; Koutsoyiannis et al, 2023 & 2024).

“In conclusion on the basis of observational data, the climate crisis that, according to many sources, we are experiencing today, is not evident yet.” Alimonti etal. 2022: 111.

Many researchers are addressing the ‘CO2 and climate change problem’ by suggesting decarbonization and other approaches such as Net Zero. CO2 is more than likely not the temperature control and has a very minor to negligible role in global warming (The Bruges Group, 2021; De Lange and Berkhout, 2024; Manheimer, 2022; Statistics Norway 2023; Lindzen and Happer, 2024; Lindzen, et al., 2024).

The scientific literature was examined and found to provide several alternative views concerning CO2 and the need for Net Zero. The objectives of this paper have been achieved and the conclusions can be briefly summarized:

  1. CO2 is a harmless highly beneficial rare trace gas essential for all life on Earth due to photosynthesis which produces simple sugars and carbohydrates in plants and a bi-product Oxygen (O2). CO2is therefore the basis of the entire food supply chain (see Biology or Botany textbooks or House, 2013). CO2 is close to an all-time low geologically (Wrightstone, 2017 and 2023) and controls on CO2 emissions and concentrations in air should be considered as very dangerous and expensive policy indeed. Net Zero is not necessary and should be abandoned.
  2. The greenhouse gas theory has been falsified (i.e. proven wrong) from several disciplines including paleoclimatology, geology, physics, and physical chemistry. CO2 cannot affect the climate in such small concentrations (~420ppmv or ~0.04%) and basing government policy on output from faulty climate models will prove to be very expensive and achieve nothing for the environment, public health, or the climate.

“There is no atmospheric greenhouse effect, in particular CO2 greenhouse effect, in theoretical physics and engineering thermodynamics. Thus, it is illegitimate to deduce predictions which provide a consulting solution for economics and intergovernmental policy.” (Gerlich & Tscheuschner, 2009: 354).

  1. The oceans contain approximately 50 times as much CO2 as is currently present in the air (Easterbrook, 2016; Wrightstone, 2017 and 2023) and as such Henry’s Law will work to maintain the dynamic equilibrium concentration in air over the longer term as the ocean will absorb and outgas CO2(Atkins & de Paula, 2014). Net Zero will, therefore, achieve nothing for the concentration of CO2 in the atmosphere. If the volcanic sources of CO2 are as Kamis (2021), the IPCC and others suggest many times the human contribution, then Net Zero will have no measurable effect on atmospheric CO2 concentrations. Net Zero should, therefore, be abandoned.
  2. The contribution to greenhouse gases, especially CO2, attributable to humans is extremely small, almost negligible (~4.3% or ~18ppmv total accumulation) and half is absorbed by the ocean and biomass. Other naturally occurring so-called greenhouse gases are present in very small/negligible quantities (e.g. CH4, N2O). The systematic attempts to eliminate these trace gases from the atmosphere by reducing industrial output, reducing farming, eliminating fossil fuel use, and changing the way human civilization lives is totally unnecessary – again the ‘do-nothing strategy’ is strongly recommended.
  3. The sciences have been largely ignored by politicians and activists. There have been numerous failings of governments to take notice of scientific findings and they have succumbed to unnecessary pressure from activist groups (including the United Nations and the IPCC). Net Zero is just one example where costly efforts by governments will achieve nothing and not address the real problems of air pollution, public health, or economic well-being of citizens.

“There is not a single fact, figure or observation that leads us to conclude that the world’s climate is in any way disturbed.” (Société de Calcul Mathématique SA, 2015:3).

  1. Circular reasoning is used by the climate modelers. That is, the fictitious greenhouse effect is built into the models such that when the parameter of CO2concentration is increased then the temperature output of the models increases, producing models which run relatively hot compared to natural variability. This reduces the so-called greenhouse effect to little more than a ‘fudge factor’ or ‘parameter’ within models which essentially gives you the answer that you set out to prove. This circular reasoning is hardly scientific enquiry and with data ‘homogenization’ and infilling of missing data begins to look rather peculiar. Climatologists need to recognize these issues, address the real reasons for climate change and offer genuine solutions to any real problems.
  2. The claim of consensus is completely unscientific in its approach (Idso et al, 2015a). Noting that 31,000 US scientists and engineers signed the petition protest (Robinson et al., 2007), recently 90 Italian scientists wrote an open letter to the Italian government (Crescenti et al., 2019), and 500 climatologists and scientists signed an open letter to the UN Secretary General (Berkhout, 2019). All explaining that CO2 is not the cause of climate change. There are thousands of academic papers and books questioning anthropogenic climate change with good data.

Many other concerned individuals have looked at the evidence for anthropogenic climate change based on CO2 and found it wanting (e.g. Davison, 2018; Rofe, 2018).

“If in fact ‘the science is settled’, it seems to be much more settled in the fact that there is no particular correlation between CO2 level and the earth’s temperature.” (Manheimer, 2022).

and

“If you assume the Intergovernmental Panel on Climate Change are right about everything and use only their numbers in the calculation, you will arrive at the conclusion that we should do nothing about climate change!” (Field, 2013).

The academic literature in science offers numerous and far better explanations for climate change than the fictitious greenhouse effect. Researchers should recognize this fact and start to look at dealing with the real causes of climate change. Net Zero is an enormously expensive solution to a non-problem and has no obvious redeeming features. The Net Zero policy is not financially sustainable and should be abandoned.

 

 

 

Global Warming Big Lie–Skip the Distractions

The notion that CO2 from human activities causes global warming has multiple flaws, many of which have been dissected and rebutted here and elsewhere.  But The Big Lie is to fundamentally misrepresent how Earth’s climate system works. Richard Lindzen explains in the above interview with Jordan Peterson.  For those who prefer reading I provide a transcript from the closed captions in italics with my bolds and added images.

JP: When you started to object to the narrative, back say in ‘92, To what narrative were you objecting and on what grounds were you objecting?

RL: You’re touching on something that took me a while to understand. You know Goebbels famously said: If you tell a big enough lie and repeat it often enough, it’ll become the truth. there’s been a lot of that in this. But there are aspects of establishing the narrative, that is, what makes something the truth that I hadn’t appreciated.

So the narrative was the climate is determined by a greenhouse effect
and adding CO2 to it increases warming. And moreover besides CO2
the natural greenhouse substances–water vapor, clouds, upper level clouds–
will amplify whatever man does.

Now that immediately goes against Le Chatelier’s principle which says: If you perturb a system and it is capable internally of counteracting that, it will. And our system is so capable.

So that was a little bit odd. You began wondering, where did these feedbacks come from? Immediately people including myself started looking into the feedbacks, and seeing whether there were any negative ones, and how did it all work?

But underlying it, and this is what I learned: if you want to get a narrative established, the crucial thing is to pepper it with errors, questionable things. So that the critics will seize on those and not question the basic narrative.

The basic narrative was that climate is controlled by the greenhouse effect. In point of fact the earth’s climate system has many regions, but two distinctly different regions. There are the tropics roughly minus 30 to plus 30 degrees latitude, and the extra Tropics outside of plus or minus 30 degrees.

They have very different dynamics, and this is the crucial thing for the Earth by the way. And this is a technicality and much harder to convey than saying that greenhouse gases are a blanket or that 97 percent of scientists agree.

This is actually a technical issue. The Earth rotates. Now people are aware that we have day and night, but there is something called the Coriolis effect. When you’re on a rotating system it gives rise to the appearance of forces that change the winds relative to the rotation. So at the pole the rotation vector is perpendicular to the surface, while at the equator it’s parallel to the surface: it’s zero.

And this gives you phenomenally different Dynamics. So where you don’t have a vertical component to the rotation, vector motions do what they do in the laboratory in small scales. If you have a temperature difference, it acts to wipe it out.

Figure 11. Most sunlight is absorbed in the tropics, and some of the heat energy is carried by air currents to the polar regions to be released back into space as thermal radiation. Along with energy, angular momentum — imparted to the air from the rotating Earth’s surface near the equator — is transported to higher northern and southern latitudes, where it is reabsorbed by the Earth’s surface. The Hadley circulation near the equator is largely driven by buoyant forces on warm, solar-heated air, but for mid latitudes the “Coriolis force” due to the rotation of the earth leads to transport of energy and angular momentum through slanted “baroclinic eddies.” Among other consequences of the conservation of angular momentum are the easterly trade winds near the equator and the westerly winds at mid latitudes.

And so if you look at the tropics the temperatures at any surface are relatively flat: they don’t vary much with latitude. On the other hand you go to the mid Latitudes, in the extra Tropics the temperature varies a lot between the tropics and the pole. We know that about how temperatures are cold at high Latitudes. And if you look at changes in climate in the Earth’s history, what they show is a Tropics that stays relatively constant, and what changes is the temperature difference between the tropics and the pole.

During the Ice Age it was about 60 degrees Centigrade, today it’s about 40.  During 50 million years ago something called the eocene the difference was about 20. So that’s all a function of what’s going on outside the tropics. Within the tropics the greenhouse effect is significant but what determines the temperature change between the tropics and the pole has very little to do with the greenhouse effect.

It is a dynamic phenomenon based on the fact that a temperature difference with latitude generates instabilities. These instabilities take the form of the cyclonic and anticyclonic patterns that you see on the weather map. You can see the tropics are very different from even a casual look at a weather map.
The systems that bring us weather travel from west to east at latitudes outside the tropics. Within the tropics they travel from east to west. The prevailing winds are opposite in the two sections.

Sometimes people say that changes due to the greenhouse effect are amplified at the poles. That is not true: there’s no physical basis for that Statement. All they do is determine the starting point for where the temperature changes in mid-latitudes and that’s determined mainly by Hydrodynamics.

Okay that’s complicated to explain to someone and yet it’s the basis for those claims of seemingly large significance of these small numbers. You know they’re saying if Global mean temperature goes up one and a half degrees it’s the end. That’s based on it getting much bigger at high latitudes and determining that. But all one and a half degrees at the equator would do or in the greenhouse part of the Earth is change the temperature everywhere by one and a half degrees, which for most of us is less than the temperature change between breakfast and lunch.

See Also

Arctic “Amplification” Not What You Think

About Meridional Cooling and Climate Change

How To Fix US Energy After Biden Broke It

The Energy Bad Boys provide a road map at their blog 7 Quick Energy Takeaways from the 2024 Election.  Excerpts in italics with my bolds and added images.

How a Donald Trump second term could reshape energy policy

Donald Trump’s comeback victory in the presidential election, which included carrying all seven swing states and winning the popular vote, along with Republican majorities in the Senate and potentially the House of Representatives, means big changes are coming to our nation’s energy policies.

Here are 7 quick takeaways for what might change in the next administration.

1. Regulatory Rollback

The incoming Trump administration will take concrete steps to repeal or scale back the regulatory overreach emblematic of the Biden-Harris administration’s energy and environmental policy.

Some of the regulations that could see a repeal or rework under the Trump administration include the tailpipe emission standards (which were effectively an electric vehicle mandate), the Mercury and Air Toxics Standards (MATS), and of course, the rules on carbon dioxide emissions on power plants. 

The D.C. Circuit Court is set to hear arguments on the Clean Power Plan 2.0—which we determined would leave millions of Americans in the dark—in the coming months.

Capacity shortfall events – or blackouts – in Southwest Power Pool (SPP) when we modeled EPA’s proposal for carbon mandates, stemming from the agency’s use of 80% or higher capacity values for solar energy.

The U.S. Supreme Court declined to stay the rules at this time, so the outcome of the case will likely impact the Trump administration’s strategy in addressing these rules. They may opt to do a scaled-down version of the rules, similar to when they replaced the Clean Power Plan 1.0 with the Affordable Clean Energy rule. Time will tell.

What we know now is this: the Biden Administration’s goal
of imposing carbon dioxide limits on existing
natural gas plants is dead in the water.

2. A Re-emphasis on Federalism

The repeal or reworking of several of the electricity-sector mandates imposed by the Biden-Harris administration will mean states have more say in their energy affairs.

This is both a blessing and a curse, as blue states pursue aggressive renewable buildouts, and utilities in red states attempt to boost their corporate profits bygreen plating” their grids. Utilities do this by enacting internal carbon-free goals that are similar to policies in blue states, hoping it goes unchecked by regulators and lawmakers.

Xcel Energy’s profits in Minnesota have been skyrocketing since the state’s first renewable energy mandate, signed into law in 2007.

Policymakers in moderate and conservative states need to understand that the utilities pursuing wind and solar in their resource portfolios are not working in the interest of their constituents, and appropriate market signals are desperately needed through reforms that value reliability and affordability.

This is why we are seeing a groundswell of interest in our “Only Pay for What You Get Act,” where utility companies would only be allowed to charge their customers for the reliable portion of a power plant that will bolster grid reliability while keeping costs as low as possible.

This shows the difference between profits earned by utility companies under normal regulation and what profits would be under Only Pay legislation.

Please feel free to reach out to us if you are interested in learning more about how Always On Energy Research can help policymakers in your state understand the stakes of getting their energy policy correct, and offer forward-looking solutions to the challenges we’ll all face in the coming years.

3. Repeal the IRA?

As we noted in our piece, Grassley v. The Grid, subsidies paid to wind and solar operations are no longer harmless feel-good incentives for alternative energy. Today, these subsidies are actively undermining the reliability of our nation’s electric grid.

IRA subsidies paid to wind and solar developers are used as an excuse by utility companies to justify closing down reliable coal, natural gas, and nuclear plants while pretending that their plans to replace them with wind, solar, and battery storage facilities are better for consumers.

As Travis Fisher has noted at his Substack, he estimates that the IRA will cost more than $1 trillion over the next 10 years and between $2 trillion and $4 trillion by 2050. These massive subsidies are so lucrative that companies are pursuing projects that only make sense if the subsidies exist, irrespective of whether they make any sense for customers. This is a recipe for enormous malinvestment of taxpayer dollars.

Repealing the investment tax credits and production tax credits for wind and solar facilities will be an indispensable part of reversing this trend and restoring rational market signals to the electricity sector.

4. Keystone Pipeline

During his appearance on the Joe Rogan Podcast, President Trump said he liked Robert F. Kennedy Jr.’s ideas on a lot of things, but we were relieved the President said he would need to keep him away from environmental policy decisions because he was hostile to “the black gold.”

Always On Energy Research’s oil and gas analyst, Trevor Lewis, notes that beginning day one, the Trump administration can take several steps to ensure America’s economy will have enough oil and gas to fuel decades of growth.

Restarting construction on the Keystone XL pipeline should be at the top of the list of priorities, which would bring job opportunities and economic activity to countless small towns from North Dakota to Kansas while simultaneously bolstering America’s energy security.

While America has vastly improved its energy independence from the rest of the world, our nation is still importing several million barrels of heavy sour crude from OPEC and other foreign nations. Restarting Keystone will allow American refineries to friend-source crude from Alberta and would, as an added benefit, reduce SO2 emissions from tanker ships, which negatively impact air quality and contribute to ocean acidification.

5. Drill Baby Drill

For domestic production, Trump’s Bureau of Land Management (BLM) will reverse the Biden Administration’s disastrous drilling policies.

In the first two years of the Biden Administration, total leases offered declined by 70 percent. By 2023, Biden’s BLM leased 95 percent fewer acres than Trump in 2019. Trump’s BLM can reverse this trend and award prime oil-rich lands to eager drillers in Wyoming, Montana, and Colorado. Offering these leases will replenish acreage inventories and reverse the 20-year decline in active acres, and the royalties paid on federal lands will be distributed through BLM’s oil and gas revenue splitting program with state governments and local communities.

Trump will also likely reverse the Biden Administration’s pause on permitting new liquefied natural gas (LNG) export facilities and appoint commissioners to the Federal Energy Regulatory Commission (FERC) that will approve the construction of new natural gas pipelines.

6.  Solar and Wind on Federal Lands

In 2023, the Biden Administration’s Department of Interior (DOI) gave renewable energy developers a sweetheart deal slashing the annual lease rate for wind and solar on federal lands by 80 percent. Months later, Biden’s BLM announced the Western Solar plan which will bridle 31 million acres of Federal lands – most of which in Western States thousands of miles from Washington D.C. – with 25 gigawatts of solar power.

Unless reversed by the Trump Administration’s BLM, the Western Solar Plan will erect inefficient solar panels over pristine western landscapes while damaging fragile ecosystems in the process. Worse still, communities would not be compensated for the damages done by these solar developers because, unlike oil and gas leases, BLM does not share the revenues paid by wind and solar lease rents or bonus payments on the Federal lands with local communities.

The revenues communities receive from royalties strengthen local budgets, create jobs, and support the care and maintenance of the local environment, which wind and solar currently don’t contribute to. Trump’s BLM will have an opportunity to end Biden’s free ride for wind and solar developers. President Trump can advocate for western lands and their inhabitants by leveling the playing field by ensuring renewable energy developers pay rates equivalent to those paid by oil and gas producers.

7. Halting Offshore Wind

The Biden Administration has pledged to install 30 gigawatts of offshore wind capacity by 2030. To meet this target, the Bureau of Ocean Energy Management (BOEM) offered 10 offshore wind leases and scheduled auctions for 12 more leases through 2028.

Offshore wind energy is one of the most expensive energy sources on the grid—even before accounting for the hidden costs of maintaining reliability with intermittent electricity generation.

Additionally, offshore wind has been the center of ongoing environmental controversies, from killing whales to the breakdown of blades in the middle of the ocean, only to washup onshore

To prevent another Vineyard wind disaster, in addition to saving consumers from expensive and unreliable energy, Trump should direct the BOEM to terminate the 12 scheduled leases. As for the 10 auctioned leases, Trump could (and should) rescind these leases from offshore developers, in a similar move to Biden rescinding Alaskan oil and gas leases.

French Fishermen Join U.S. Fishermen in Fighting Offshore Wind – IER

Conclusion

Biden Bad, Trump Good.

After 4 years of one of the worst presidencies for reliable and affordable energy, the Trump administration has the opportunity to unleash energy dominance by ensuring a level playing field for all energy resources, ending the subsidies and handouts to renewable and battery developers, repealing egregious regulations aimed at prematurely retiring coal and natural gas plants, and promoting an energy dominant policy which will help end Bidenomic’s policy of energy inflation.

 

 

 

Biden EPA Falsely Touts First Climate Change Arrest

NY Post reports Biden admin brought unprecedented climate change prosecution against man for ‘smuggling greenhouse gases’ by transporting refrigerants.  Excerpts in italics with my bolds and added images.

The Biden administration boasted in an Environmental Protection Agency (EPA) report released Thursday about the unprecedented prosecution of a California man for “smuggling greenhouse gases” across the border from Mexico and selling them online.

Michael Hart, 58, was arrested in March and pleaded guilty in September to charges related to transporting refrigerants into the US to peddle on Facebook Marketplace, OfferUp and other online vendors between June and December 2022.

Biden’s EPA touted the crackdown on Hart, the first-ever person charged for climate change-related bootlegging of refrigerants — namely, hydrochlorofluorocarbons (HFCs) — without the agency’s approval, in its report.

When charging the San Diego resident earlier this year, US Attorney Tara McGrath vowed “it will not be the last” case of its kind.

After some investigation it appears this “victory” in the fight
against climate change is a lot of puffery with very little substance,
and worse more overreach by the EPA.

Background

The Montreal Protocol, ratified in 1987, forced the industrialized world to switch from chlorofluorocarbons (CFCs) to hydrofluorocarbons (HFCs) on the theory that CFCs break down the ozone layer.

Both the formation and depletion of the ozone layer depend on ultraviolet light from the Sun. The theory was that UV splits chlorine atoms from the CFCs. The CFCs sat around all winter, moving into position, waiting … and then just as the Sun returned, the chlorine radicals chewed up the ozone as it was being formed, producing a brief downward spike in ozone at the start of the Antarctic summer. This is the famous ozone hole.

The actual measurements look very peculiar, which means there’s more going on than just a simple chain of free-radical reactions. But NASA and the climatologists were confident that the mystery was solved. As with the AGW debate, most agree that it could theoretically happen; the debate is over how big the effect is and how important it is.

Four popular HFCs in use today as refrigerants are R-410a, R-407c, R-143a, and R-134a. The average GWP of the HFCs currently in use, weighted by usage, is about 1600. Enviros are claiming that eliminating these so-called high-GWP HFCs will prevent up to 0.5°C of warming by 2100. Due to the huge variability in the predictions of the various models, this could be anywhere from 8 to 100% of what the models predict. What is remarkable is that absolutely nobody seems to have noticed any of this until the patents ran out.

Global total HFC emissions (GtCO2eq.yr-1; left panel) and radiative forcing (right panel) from the V-2015 baseline scenarios developed in Velders et al. (2015) and the updated scenarios derived here (current policy Kigali independent (K-I) and KA-202. Figure: Velders et al., Atmospheric Chemistry and Physics, 2015

From  Chemical Sciences Laboratory

As substitutes for ozone-depleting substances, the emissions of HFCs have increased substantially over the past two decades as a result of the phaseout of ozone-depleting substances under the Montreal Protocol. Due to the growing climate impact of HFCs, the Kigali Amendment to the Montreal Protocol has scheduled a phase-down of their future production and consumption. The results show that total CO2 equivalent global HFC emissions derived from NOAA observations continue to increase through 2019, but are about 20% lower than previously projected for 2017-2019, mainly because of the lower global emissions of HFC-143a, which is one of the longer-lived HFCs in use today. Current policies reduce projected emissions in 2050 from 4.0-5.3 GtCO2eq.yr-1 in the absence of controls to 1.9-3.6 GtCO2eq.yr-1, and the added provisions of the Kigali Amendment reduce the projected emissions further to 0.9-1.0 GtCO2eq.yr-1. Without any controls, HFC emissions are projected to contribute 0.28-0.44 °C to global surface warming by 2100, compared to a contribution of about 0.04 °C by 2100 with Kigali Amendment controls.

Comment: 

The HFC emissions in the left panel are on a scale of 1 to 5 GtCO2eq.yr-1. So HFCs are estimated to have a GHG effect in single digits compared to CO2 emissions which in 2022 were ~37 Gt.  On the right panel, the warming effect is estimated to range between 0.05 and 0.25 W per m^2.  Putting this into context, The energy budget of our climate system involves the absorption and reemission of about 200 watts per square meterDoubling CO2 involves a 2% perturbation to this budget. HFCs are an order of magnitude less, taking IPCC estimates at face value.  But there’s more.

Why would HFCs and CFCs cause global warming?

Most articles merely say that HFCs cause global warming because they possess a high GWP. This is a circular argument, because GWP simply means global warming potential.

The real explanation is that they absorb thermal (mid-)infrared radiation at wavelengths that don’t overlap with carbon dioxide. The infrared spectra of HFC-125 and HFC-143a have three bands in the mid-infrared which have little overlap with carbon dioxide (CO2):

But look at the spectrum of absorption by H2O and other IR-active gases:

The absorption spikes by HFCs at  7 to 8 μm are already covered by the higher concentrations of H2O.  There’s little radiation for HFCs to absorb, so the Global Warming Potential is hypothetical.

Footnote: 

A major clarification in 2017 came from the DC Court of Appeals ordering EPA (and thus the Executive Branch Bureaucracy) to defer to Congress regarding regulation of substances claimed to cause climate change.  While the issue and arguments are somewhat obscure, the clarity of the ruling was welcome.  Basically, the EPA under Obama attempted to use ozone-depleting authority to regulate HFCs, claiming them as greenhouse gases.  The judges decided that was a stretch too far.

However a 2020 law passed by Congress prohibits importation of HFCs without allowances issued by the EPA. The law is part of a global phaseout designed to slow climate change.

Biden’s EPA Goes Rogue on HFCs

 

 

False Premises for Hague Climate Reparations Hearing

Public hearings at the International Court of Justice in The Hague on the request for an advisory opinion on the Obligations of States in respect of Climate Change, December 2024 (Photo: International Court of Justice)

After one week of the hearing at International Court of Justice (ICJ) the thrust of the event is clear.  It is an attempt to redistribute wealth from nations who developed and prospered from basing their societies on hydrocarbons to other nations who have not done so as successfully.  The “victims” claim compensation because burning hydrocarbons caused global warming which will raise sea levels and flood island nations.  This is called “Climate Justice.”

The parties, including presumably the judges, take this premise without question, so the whole proceeding is based on PR without scientific foundation.

Recently green campaigners were warning that small Pacific islands would drown as sea levels rose. In 2019 United Nations Secretary-General António Guterres flew all the way to Tuvalu, in the South Pacific, for a Time magazine cover shot. Wearing a suit, he stood up to his thighs in the water behind the headline “Our Sinking Planet.” The accompanying article warned the island—and others like it—would be struck “off the map entirely” by rising sea levels.

Earlier this year, the New York Times finally shared what it called “surprising” climate news: Almost all atoll islands are stable or increasing in size. In fact, scientific literature has documented this for more than a decade. While rising sea levels do erode land, additional sand from old coral is washed up on low-lying shores. Extensive studies have long shown this accretion is stronger than climate-caused erosion, meaning the land area of Tuvalu and many other small islands is increasing.

These appeals were made previously by the Maldives and Fiji, who co-hosted the Madrid COP.  But stubborn facts undermine the credibility of the premise.

It is a widely accepted climate view—based on wild speculations from some op/ed writers and partisan politicians–is that average sea levels are increasing dangerously and rationalize an immediate governmental response. But as we shall demonstrate below, this perspective is simply not accurate.

There is a wide scientific consensus (based on satellite laser altimeter readings since 1993) that the rate of increase in overall sea levels has been approximately .12 inches per year.

To put that increase in perspective, the average sea level nine years from now (in 2029) is likely to be approximately one inch higher than it is now (2020). One inch is roughly the distance from the tip of your finger to the first knuckle. Even by the turn of the next century (in 2100), average ocean levels (at that rate of increase) should be only a foot or so higher than they are at present.

 

None of this sounds particularly alarming for the general society and little of it can justify any draconian regulations or costly infrastructure investments. The exception might be for very low- lying ocean communities or for properties (nuclear power plants) that, if flooded, would present a wide-ranging risk to the general population. But even here there is no reason for immediate panic. Since ocean levels are rising in small, discrete marginal increments, private and public decision makers would have reasonable amounts of time to prepare, adjust and invest (in flood abatement measures, etc.) if required.

But are sea levels actually rising at all? Empirical evidence of any substantial increases taken from land-based measurements has been ambiguous. This suggests to some scientists that laser and tidal-based measurements of ocean levels over time have not been particularly accurate.

For example, Professor Niles-Axel Morner (Stockholm University) is infamous in climate circles for arguing–based on his actual study of sea levels in the Fiji Islands–that “there are no traces of any present rise in sea levels; on the contrary, full stability.” And while Morner’s views are controversial, he has at least supplied peer reviewed empirical evidence to substantiate his nihilist position on the sea-level increase hypothesis.

The world has many important societal problems and only a limited amount of resources to address them. What we don’t need are overly dramatic climate-change claims that are unsubstantiated and arrive attached to expensive public policies that, if enacted, would fundamentally alter the foundations of our economic system.

See Also:

Fear Not For Fiji

Islands Adapting to Change: Tuvalu

 

Climate Lawfare Goes International

Activists hope the opinion from the ICJ’s judges will have far-reaching legal consequences in the fight against climate change Image: Peter Dejong/AP Photo/picture alliance

DW reports on hearings underway at ICJ International Court of Justice in the Hague.  Overview of the proceedings in italics with my bolds. Vanuatu urges ICJ to recognise climate change harms

The outcome of the landmark case could lead to the
establishment of legal framework for holding countries
accountable in the fight against climate change.

Vanuatu, was the first of over 100 countries and organizations to present its views in the two-week proceedings seeking an advisory opinion from the World Court.

Handful of countries responsible for climate crisis World Court told

They demand that the failure to address climate change be declared a violation of international law. Arnold Kiel Loughman, attorney- general of the Vanuatu archipelago nation said that states have obligations to act with due diligence, to prevent significant harm to the environment, to reduce emissions, and to provide support to countries like his.

Aside from small island states and numerous Western and developing countries, the court will also hear from the world’s top two emitters of greenhouse gases, China and the United States. [More on those statements later on]

While activists are hopeful the outcome of the hearings will have far-reaching legal implications for violators, others are skeptical given that the UN’s highest court might take even years to implement.

Any decision will be non-binding because the court has no concrete means to enforce its rulings.

The hearings will continue until December 13. The court’s opinion is expected to be delivered in 2025.

Public hearings at the International Court of Justice in The Hague on the request for an advisory opinion on the Obligations of States in respect of Climate Change, December 2024 (Photo: International Court of Justice)

Climate Home provides perspectives from the countries prospering from hydrocarbon energy in their article Big emitters accused of hiding behind climate treaties in international hearing.  Excerpts in italics with my bolds.

The US, Saudi Arabia and others have pushed back against a global bid
to clarify states’ legal obligations to tackle climate change.

At a landmark legal hearing in The Hague this week, wealthy countries that are big emitters of planet-heating gases have used the Paris Agreement and other existing treaties on climate change to avoid additional pressure to step up their action to tackle global warming.

Their statements at the International Court of Justice (ICJ) sparked strong criticism from top climate diplomats and advocates who argue that international accords do not place limits on state accountability over climate change.

The two-week hearing is the culmination of years of campaigning by a group of law students from Pacific nations and diplomacy led by the island state of Vanuatu.

Their efforts resulted in a UN General Assembly resolution last year calling on the ICJ to provide an advisory opinion on the legal obligations of states to address climate change and the legal consequences if they fail to do so.

The ICJ says its advisory opinions are not binding. But experts stress that they clarify, rather than create, new law and will be referred to as authoritative documents in future climate litigation and during international climate negotiations.

In total, 98 states are giving oral submissions to the court, alongside a handful of institutions including the Organization of the Petroleum Exporting Countries (OPEC).

Four days into the hearing, a clear divide is emerging between wealthy nations that are historically high emitters and vulnerable nations on the frontlines of climate change that have contributed little to planetary heating.

The event has seen powerful fossil-fuel producing countries – from the United States to Russia – resist what they regard as an attempt to force them to do more to rein in emissions and provide reparations to those suffering because of their carbon pollution.

On Wednesday, the United States – which does not fully recognise the authority of the ICJ – told the court that sufficient legal frameworks are already in place to deal with climate change.

Margaret Taylor, legal adviser to the US Department of State, described global warming as the “quintessential collective action problem” which the UN Framework Convention on Climate Change (UNFCCC) and the Paris Agreement are carefully designed to deal with.

Those treaties, she said, embody “the clearest, most specific and most current expression of states’ consent to be bound by international law in respect of climate change” – and should therefore be the “primary framework” for determining their obligations.

Taylor told the court, on behalf of the US, that the Paris Agreement does not provide any legal standard against which to judge the adequacy of an NDC or to determine if a country is doing its fair share in global terms. Nor do states breach the agreement if they fail to achieve their NDCs, she added.

Many countries believe that legal obligations should not be limited to existing climate agreements and have asked the ICJ to consider a wide range of written and unwritten international law, including rules on transboundary harm, due diligence and the duty to cooperate and to prevent harm.

The relevance and scope of human rights in the context of climate change has also been hotly debated. States particularly disagree over the applicability of the right to a clean, healthy and sustainable environment. This was acknowledged by the UN General Assembly in a 2022 resolution but has proved difficult to implement.

Mamadou Hébié, associate professor of international law at Leiden University, representing Burkina Faso at the ICJ, said the Paris Agreement does not create any exemption or derogation from the rest of international law.

Zachary Phillips, counsel for Antigua and Barbuda, said compliance with the Paris Agreement is “necessary but may not be sufficient” to comply with unwritten ‘customary’ international law, including the obligation to prevent harm.

Several of the world’s biggest economies – among those most reliant on fossil fuels – have contended this week, however, that they have no obligations beyond the Paris pact and the UNFCCC. Australia, for example, said these are “central instruments” for global cooperation while China appealed to the court to avoid “fragmenting” international climate law.

Wiebke Rückert, Germany’s director for public international law, said the Paris Agreement strikes a “careful balance” between legal and non-legal commitments and warned that attempts to change that could “seriously” endanger the willingness of states to participate in political processes.

Ghaida Bajbaa, from Saudi Arabia’s energy ministry, said the UNFCCC provides “no basis whatsoever” for the court to authorise limits to fossil fuel extraction and consumption.

This was echoed by Maksim Musikhin, director of the legal department of Russia’s Ministry of Foreign Affairs, who said the transition away from fossil fuels – agreed at COP28 in Dubai last year – is not a legal obligation but rather a political appeal.

Ashfaq Khalfan, climate justice director for Oxfam America, said it was “absurd” for the Biden administration to make arguments against clearer legal obligations on climate change given the upcoming presidency of Donald Trump, who has vowed to withdraw the US from the Paris Agreement for a second time when he takes office.

The ICJ hearing continues until December 13 in The Hague, with other big greenhouse gas emitters such as the UK still to speak.

 

 

Movement for Sensible Climate Policy

Many of us are blogging to draw attention to knowledge and information dismissed or suppressed by legacy and social media as “misinformation”, simply because the thoughts and ideas are rational and reasonable rather than alarmist. Tom Harris reminded me in his recent comment that we have many many colleagues speaking out in the public square sharing our concerns.  So let this post introduce a valuable resource in this fight for reasonable climate understandings and policies, namely CANADIANS FOR  SENSIBLE CLIMATE POLICY Join the Movement for Responsible and Sensible Climate Policy.

The home page summarizes why this mission is important and what is at stake and the path forward.

Climate Activism is BIG business

The Green Budget Coalition in 2024 is made up of 21 of the leading Canadian environmental activist organizations publicly lobbying for $287 billion in government spending on their causes.

That is 62% of the total federal tax revenue.

According to public data, in Canada alone these organizations control billions in funds, raise and spend millions on PR campaigns and employ hundreds of staff to achieve these objectives. Globally, the climate activism industry controls trillions of dollars and has armies of advocates. This politicisation of public policy impacts every Canadian.

Even when done with the best intentions, power without oversight isn’t peace, order or good government. To advocate for the best policy, we encourage a range of views, even the controversial ones. We dare to question, to be wrong and to explore all sides of complex issues.

What matters is adopting sober, reasonable and sensible policy in the interests of all Canadians.

Our Concerns

Strange Math

Carbon dioxide gets a lot of attention compared to the many other environmental concerns. Every bad weather event gets assigned to it. The main player in the greenhouse effect remains water and clouds. A changing climate may be unpredictable but that does not mean abnormal.

With prosperity comes costs which must be balanced against the benefits. Strange does not mean unexplainable. Proclamations of doom and crisis are always suspicious.

Odd incentives

Big Oil, corporate interests, corrupt politicians, conspiracy theorists, corporate PR firms and paid skeptics. These are all boogeymen for why, despite general popularity and political backing, there remains a dire crisis with minimal progress.

What if the crisis is exactly because the incentives are designed to perpetuate a cycle? What if the problem isn’t bad intentions or ethics but a social mission over funded to irreverence which needs to be called out as ineffective?

Motivated Reasoning

Motivated reasoning is choosing only the good parts of a story while ignoring the rest because it is what we want to believe. It is quite common in everyday life. When it comes to climate change, calm, pragmatic discussions are rare with many complex and passionate explanations and perspectives.

Those complex explanations may well be accurate, but any analysis of climate change must acknowledge the issue has emotional and personal implications for many Canadians.

Outsourced Problems

When speaking unpopular opinions, one’s intelligence, integrity and ethics will almost always come under fire. When speaking popular opinions rarely is there such scrutiny. It’s human to deeply care for our environment. Why don’t we see the mass implementation of responsible governance, moderation & sustainability? Why so much green washing? Why are 9/10 solutions just shifting our problems into other people’s lands.

Transporting environmental destruction from Canada to Qatar, China or Nigeria is not ethical or effective. If being sustainable was easy or obvious someone would have done it long ago.

Little Accountability

Spending must be within context. Canada is estimated to produce about 2% of the worlds total CO2 emissions with our higher emissions per capita being within expectations for an oil producing nation. Alberta accounts for much of this higher status. The Federal government revenue was $447 billion. A provincial government like Ontario was $179 billion.

A hundred billion or trillion dollar public effort to reduce a rounding error in emissions isn’t just another project, it’s a significant financial commitment with long lasting implications.

Boomers

Your generation has enjoyed a splendid life because of the sacrifices made by your parents during and after WW2. Post war, jobs were easy to find, economies expanded throughout the developed world and Boomers “Never-had-it-so-good.” In retirement your lifestyle was far better than any previous generation enjoyed.

Now, you have a choice, you can either watch economic hardship unfold while passing on huge debts to the next generations or speak up and blow the whistle on the biggest waste of capital the world has ever seen.

Non-Boomers

You are inheritors of a huge debt by the leadership of today. Do you want to spend your life in bad economic times? Do you want your children to live through the same hardships as you stand to inherit? How much time have you invested in thinking about what the Net Zero at 2050 policies cost? Can humans in fact control climate? Is the financial sector pushing that agenda biased? Are the alternative energy jobs long-term or busy-work?

Decide for yourself. Make your thoughts known.

Course Correction

Cost-Benefit Accounting

Alberta and Saskatchewan’s embrace of lower-regulation, pro-petroleum and chemical development is a source of concern to many Canadians. Yet, this comes with benefits to those same groups including massive subsidies to public spending, foreign investment, increased buying power and lowered cost of living in all provinces.

A sensible climate policy transcends politicisation, it works for those who are pro-petroleum or anti-petroleum, left or right wing, those who see increased carbon as beneficial or those seeking net-zero. Sober energy policy improves lives by balancing concerns and offering pragmatic decisions which achieve universal objectives.

Open Discussion

The journalists spread the word and the activists too, the science becomes “settled” and 97% of climate scientists agree. Your life could get a little easier, just don’t listen to skeptics, realists, opponents, the scientists not surveyed, friends, brothers, sisters, cousins, or uncles. An agency will sort the details and inform you of the correct and proper truth.

Never, a sensible climate policy comes from open inquiry, where facts and data are the observations in agreement and the debate is about the meaning and impacts of that data. Experts will breakdown confusion, answer questions and offer clarity.

Prioritize the Everyday Canadian

Climate change policies and activism have a track record of growing budgets, increased powers, and increased access to new technologies and insights. Show us the benefits. Show us the increases in quality of life. Show the practical applications and decreased risks and dangers.

A sensible climate policy is measurable, and though perhaps driven by fear and concern, increased attention and effort means more tangible results.

Maximize Well-being

In cost-benefit analysis, choices are made between conflicting values. Energy and climate policy can be framed as altruists against economics. It can be framed as common good against special interests. It can be framed as differing scientific views.

A sensible climate policy will be driven by maximizing well-being and benefit to society.

Ensure Accountability

Climate policy is often ignored except by special interests. The tale of energy companies against the activists is contradicted by the funding patterns which see energy companies actively funding, hiring and promoting climate change activists. In the energy business “green energy” is just another opportunity.

A sensible climate policy must have checks and balances. Lobbying can benefit everyone in a marketplace of ideas but as a monopoly, everyday Canadians will never be served.

Global Big Chill UAH November 2024

The post below updates the UAH record of air temperatures over land and ocean. Each month and year exposes again the growing disconnect between the real world and the Zero Carbon zealots.  It is as though the anti-hydrocarbon band wagon hopes to drown out the data contradicting their justification for the Great Energy Transition.  Yes, there was warming from an El Nino buildup coincidental with North Atlantic warming, but no basis to blame it on CO2.  

As an overview consider how recent rapid cooling  completely overcame the warming from the last 3 El Ninos (1998, 2010 and 2016).  The UAH record shows that the effects of the last one were gone as of April 2021, again in November 2021, and in February and June 2022  At year end 2022 and continuing into 2023 global temp anomaly matched or went lower than average since 1995, an ENSO neutral year. (UAH baseline is now 1991-2020). Now we have had an usual El Nino warming spike of uncertain cause, unrelated to steadily rising CO2 and now dropping rapidly.

For reference I added an overlay of CO2 annual concentrations as measured at Mauna Loa.  While temperatures fluctuated up and down ending flat, CO2 went up steadily by ~60 ppm, a 15% increase.

Furthermore, going back to previous warmings prior to the satellite record shows that the entire rise of 0.8C since 1947 is due to oceanic, not human activity.

gmt-warming-events

The animation is an update of a previous analysis from Dr. Murry Salby.  These graphs use Hadcrut4 and include the 2016 El Nino warming event.  The exhibit shows since 1947 GMT warmed by 0.8 C, from 13.9 to 14.7, as estimated by Hadcrut4.  This resulted from three natural warming events involving ocean cycles. The most recent rise 2013-16 lifted temperatures by 0.2C.  Previously the 1997-98 El Nino produced a plateau increase of 0.4C.  Before that, a rise from 1977-81 added 0.2C to start the warming since 1947.

Importantly, the theory of human-caused global warming asserts that increasing CO2 in the atmosphere changes the baseline and causes systemic warming in our climate.  On the contrary, all of the warming since 1947 was episodic, coming from three brief events associated with oceanic cycles. And now in 2024 we have seen an amazing episode with a temperature spike driven by ocean air warming in all regions, along with rising NH land temperatures, now oscillating below its peak.

Chris Schoeneveld has produced a similar graph to the animation above, with a temperature series combining HadCRUT4 and UAH6. H/T WUWT

image-8

 

mc_wh_gas_web20210423124932

See Also Worst Threat: Greenhouse Gas or Quiet Sun?

November 2024 Global Big Chill Led by SH and Tropics banner-blog

With apologies to Paul Revere, this post is on the lookout for cooler weather with an eye on both the Land and the Sea.  While you heard a lot about 2020-21 temperatures matching 2016 as the highest ever, that spin ignores how fast the cooling set in.  The UAH data analyzed below shows that warming from the last El Nino had fully dissipated with chilly temperatures in all regions. After a warming blip in 2022, land and ocean temps dropped again with 2023 starting below the mean since 1995.  Spring and Summer 2023 saw a series of warmings, continuing into October, followed by cooling. 

UAH has updated their TLT (temperatures in lower troposphere) dataset for November 2024. Due to one satellite drifting more than can be corrected, the dataset has been recalibrated and retitled as version 6.1 Graphs here contain this updated 6.1 data.  Posts on their reading of ocean air temps this month are ahead of the update from HadSST4.  I posted last month on SSTs Ocean Cools Further October 2024. These posts have a separate graph of land air temps because the comparisons and contrasts are interesting as we contemplate possible cooling in coming months and years.

Sometimes air temps over land diverge from ocean air changes. In July 2024 all oceans were unchanged except for Tropical warming, while all land regions rose slightly. In August we saw a warming leap in SH land, slight Land cooling elsewhere, a dip in Tropical Ocean temp and slightly elsewhere.  September showed a dramatic drop in SH land, overcome by a greater NH land increase. In October, ocean and land temps in both NH and Tropics dropped, pulling the global anomaly down. Now in November there was cooling everywhere, except only NH land temps.

Note:  UAH has shifted their baseline from 1981-2010 to 1991-2020 beginning with January 2021.   v6.1 data was recalibrated also starting with 2021. In the charts below, the trends and fluctuations remain the same but the anomaly values changed with the baseline reference shift.

Presently sea surface temperatures (SST) are the best available indicator of heat content gained or lost from earth’s climate system.  Enthalpy is the thermodynamic term for total heat content in a system, and humidity differences in air parcels affect enthalpy.  Measuring water temperature directly avoids distorted impressions from air measurements.  In addition, ocean covers 71% of the planet surface and thus dominates surface temperature estimates.  Eventually we will likely have reliable means of recording water temperatures at depth.

Recently, Dr. Ole Humlum reported from his research that air temperatures lag 2-3 months behind changes in SST.  Thus cooling oceans portend cooling land air temperatures to follow.  He also observed that changes in CO2 atmospheric concentrations lag behind SST by 11-12 months.  This latter point is addressed in a previous post Who to Blame for Rising CO2?

After a change in priorities, updates are now exclusive to HadSST4.  For comparison we can also look at lower troposphere temperatures (TLT) from UAHv6.1 which are now posted for October.  The temperature record is derived from microwave sounding units (MSU) on board satellites like the one pictured above. Recently there was a change in UAH processing of satellite drift corrections, including dropping one platform which can no longer be corrected. The graphs below are taken from the revised and current dataset.

The UAH dataset includes temperature results for air above the oceans, and thus should be most comparable to the SSTs. There is the additional feature that ocean air temps avoid Urban Heat Islands (UHI).  The graph below shows monthly anomalies for ocean air temps since January 2015.

In 2021-22, SH and NH showed spikes up and down while the Tropics cooled dramatically, with some ups and downs, but hitting a new low in January 2023. At that point all regions were more or less in negative territory. 

After sharp cooling everywhere in January 2023, there was a remarkable spiking of Tropical ocean temps from -0.5C up to + 1.2C in January 2024.  The rise was matched by other regions in 2024, such that the Global anomaly peaked at 0.95C in May, Since then the Tropics and the Global anomaly have cooled down to 0.5C, as well as SH dropping down to 0.4C in November.

Land Air Temperatures Tracking in Seesaw Pattern

We sometimes overlook that in climate temperature records, while the oceans are measured directly with SSTs, land temps are measured only indirectly.  The land temperature records at surface stations sample air temps at 2 meters above ground.  UAH gives tlt anomalies for air over land separately from ocean air temps.  The graph updated for November is below.

 

Here we have fresh evidence of the greater volatility of the Land temperatures, along with extraordinary departures by SH land.  The seesaw pattern in Land temps is similar to ocean temps 2021-22, except that SH is the outlier, hitting bottom in January 2023. Then exceptionally SH goes from -0.6C up to 1.4C in September 2023 and 1.8C in  August 2024, with a large drop in between.  Now in November, SH and the Tropics have pulled the Global Land anomaly further down despite a bump in NH land temps.

The Bigger Picture UAH Global Since 1980

The chart shows monthly Global Land and Ocean anomalies starting 01/1980 to present.  The average monthly anomaly is -0.03, for this period of more than four decades.  The graph shows the 1998 El Nino after which the mean resumed, and again after the smaller 2010 event. The 2016 El Nino matched 1998 peak and in addition NH after effects lasted longer, followed by the NH warming 2019-20.   An upward bump in 2021 was reversed with temps having returned close to the mean as of 2/2022.  March and April brought warmer Global temps, later reversed

With the sharp drops in Nov., Dec. and January 2023 temps, there was no increase over 1980. Then in 2023 the buildup to the October/November peak exceeded the sharp April peak of the El Nino 1998 event. It also surpassed the February peak in 2016. In 2024 March and April took the Global anomaly to a new peak of 0.94C.  The cool down started with May dropping to 0.9C, and in June a further decline to 0.8C.  October went down to 0.7C and now in November dropped to 0.6C

The graph reminds of another chart showing the abrupt ejection of humid air from Hunga Tonga eruption.

TLTs include mixing above the oceans and probably some influence from nearby more volatile land temps.  Clearly NH and Global land temps have been dropping in a seesaw pattern, nearly 1C lower than the 2016 peak.  Since the ocean has 1000 times the heat capacity as the atmosphere, that cooling is a significant driving force.  TLT measures started the recent cooling later than SSTs from HadSST4, but are now showing the same pattern. Despite the three El Ninos, their warming had not persisted prior to 2023, and without them it would probably have cooled since 1995.  Of course, the future has not yet been written.

 

CO2 Not a Threat, But Greatly Benefits

 

Beware false and misleading Cartoons.

First, a plain language scientific explanation is in this article: THE BENEFITS OF CO2 – PART 2: CO2 does not cause global warming.  By Teri Ciccone.  Excerpts in italics with my bolds.

THE BENEFITS OF CO2 – PART 2: CO2 does not cause global warming

Abstract: Climate alarmists, the press/media, and politicians say we must achieve net zero CO2 by 2050 to avoid catastrophic global warming. In reality, all humanity and all life on Earth benefit from the increased atmospheric CO2 and the slight temperature increase. In Part 1, we presented scientific arguments to show how increased CO2 and warmer temperatures benefit humanity and all life on Earth. In Part 2, we discuss why a growing number of independent scientists and engineers argue that CO2 does not cause any measurable global warming. Part 3 will present how and why increased CO2 does not cause extreme climate/weather conditions. in the concluding Part 4 we present recommendations for policymakers.

Introduction: In this study, we set out facts and scientific principles consistent with established laws of physics, chemistry, and thermodynamics to state that greenhouse gases (GHGs) and the greenhouse effect (GHE) do not measurably warm the Earth. The concept that it does is at best a 100-year-old myth. The absorption and re-emission of longwave infrared radiation from the Earth’s surface does not cause any measurable warming of the Earth.It also raises the particular concern that the UN IPCC and NASA/NOAA do not address all of the sources of heat that warm the Earth. Nor consider the many natural forces and cycles that cause weather and climate variations that operate at the Astronomical, Endo-Earth, and Bio-Earth levels. Their well-published and promoted Earth Energy Budget needs serious revisions or to be discarded. Two main concepts describe atmospheric physics and thermodynamics, and each plays a vital role in understanding how the Sun warms the Earth and how the Earth cools. The first is the Radiative Transfer Concept (RTC) and the second is the Heat Transport Concept (HTC). They are both important and both need to be studied to fully understand our weather and climate systems. RTC needs an understanding of quantum physics, radiation, photons, absorption/emissions, etc. HTC needs an understanding of the more mundane science of atmospheric thermodynamics, convection, latent heat, conduction, evaporation-condensation, air and ocean circulations, etc.
Radiation Transfer Concept-RTC. The Sun provides most of the energyneeded to warm the Earth to a comfortable and sustainable level for all life. Solar radiation (photons) readily crosses the vacuum of space and arrives at Earth’s Top Of Atmosphere (TOA) at the speed of light. We see a simplified conceptual model of this radiation in Figure 1, showing the wavelength/ frequency, amplitude, and direction of propagation. These electromagnetic energy rays are emitted over a broad set of vibrational frequencies, spanning 20 orders of magnitude, called the spectrum. This radiant energy arrives at TOA at 1,366 W/m 2 with an average of 340 Watts per square meter (W/m 2 ) when averaged over the spherical world.About 30% of the 340 W/m 2 is reflected to space leaving 240 W/m 2 for the Earth. There one-third is absorbed by the atmosphere and two-thirds by the surface (oceans + lands). The high-energy UV radiation warms the air mostly by photodissociation and photoionization. In this process, the solar radian electromagnetic energy is converted to kinetic energy, and then to physical heat through collisions with air molecules. At the surface, about 67% warms and then cools by local physical heat processes like conduction, convection, and latent heat and 33% by radiation. Most of this radiation exits directly to space through an “atmospheric window” at frequencies that are not absorbable by GHGs. It’s estimated that only about 0.09 W of the solar energy absorbed by the surface is radiated through CO2 the non-water vapor greenhouse gasses (GHGs), a trivially small amount.
In essence, the IPCC claims that these greenhouse gasses already contribute about 33 degrees C of temperature to the average global temperature, and it will continue to increase with increased quantities of human-made CO2 /GHGs. In Summary, the IPCC claim is based on three false assumptions:
1) When a photon’s electromagnetic energy is absorbed by CO2 it warms the CO2 molecule with physical heat. This heat is then shared with other air molecules and the atmosphere warms. The energized CO2 molecule will then re-emit a comparable photon, and the process is repeated hundreds/thousands of times before its heat/energy finally exits into space.
2) Half of all the re-emitted photons go upward as described in 1). But half are radiated downward and are re-absorbed by the surface and warm it.
3) The Sun provides Earth with only enough energy to give the planet an average global temperature of -18°C. But measurements tell us that the average global temperature is about 15°C, therefore they claim that CO2 and the GHE provide the missing 33°C heat.
Together these concepts allegedly warm the Earth by first converting the photon’s Electromagnetic Energy (EMI) into physical heat, and secondly, this process delays the release of the original photon energy into space allowing heat to accumulate and delaying its exit to space. The details of their false science and the errors in their explanation are provided in this article Revised Why all the fuss with CO2 and the Greenhouse effect
Heat Transport Concept, or HTC is the second step towards what happens to the EMI energy of these photons as they approach the surface. Some will be reflected to space, for example, in Antarctica, nearly 100% is reflected to space by the ice and snow. Some will be scattered in the atmosphere and cause no measurable warming of anything. Most of these photons are visible light and Infrared and are not readily absorbed by the air. Nearly all of these photons are absorbed by the surface, the dense solid matter and liquid part, and warms it. This process of photon absorption by the surface and warming is called thermalization and we now discuss the Heat Transport Concept, or HTC. In general, the atmosphere does not warm the surface because the air is normally cooler than the surface. We know this based on the established atmospheric Temperature Lapse Rates. For example, the dry air lapse rate is 9.8°C per Km of altitude. This means that the atmospheric temperature cools by 9.8°C for each kilometre of altitude up to the top of the troposphere. According to the Second Law of thermodynamics heat can only flow from a warmer object to a colder object, never the other way around. The RTC espoused by the UN IPCC violates this Second Law, thereby falsifying their point 2) above. Nitrogen, Oxygen, argon, and water vapor make up more than 99% of the atmosphere. The optical depth, or transparency of the air close to the surface is very opaque. This ensures that almost 100% of resonant Longwave Infrared Radiation (LWIR) photons emitted by the surface will be absorbed by GHGs and immediately thermalized within the first several millimetres of altitude. This means that the resonant photon will be immediately absorbed by a CO2 molecule and become energized. An energized CO2 molecule could spontaneously re-emit the absorbed photon in about half a second as described by the UN IPCC theory. In reality, however, within a millionth/billionth of a second that energised CO2 molecule will physically collide with a non-GHG molecule. The impact of the collision will heat the non-GHG molecule and de-energize the CO2 molecule. So that initial photon has disappeared, and its electromagnetic energy is changed to physical heat and is dispersed throughout the atmosphere adding a tiny bit of warmth to the air. The detailed process is described in Part 2, pages 5-6 of the paper linked above. 
Conclusion. This CO2 photon absorption and immediate collision-thermalization process dominates throughout the troposphere. This means that the CO2 resonant LWIR radiation energy radiating from the surface is saturated to extinction by an overabundance of CO2/GHG molecules. There are no resonant photons left in the troposphere for the CO2 molecule to absorb. This is readily visible in Figure 2 by the presence of the CO2 notch, the top red arrow. In the stratosphere and mesosphere where the molecules are few and far apart, we see an increase in the CO2 spontaneous re-emissions implying a reverse- thermalization and the re-emitted photons exit to space. The UN IPCC claim that CO2/GHGs is the major cause of global warming is thus falsified by the above explanation that is consistent with established laws of science, combined with the absence of any scientific test data.
This makes two powerful cases: First, we can safely abandon the goal and costs of Net Zero and Carbon Capture and Sequestration. Even in the extreme case that atmospheric CO2 doubles or quadruples there is no risk of a catastrophic, run-away global warming threat. Second, the press/media, politicians, and compromised scientists will also say that we should reduce and remove CO2 from the air just to be sure. But, there’s a fact, that there is about 50 times more CO2 dissolved in the oceans than in the air. Henry’s Law tells us nature apportions how much CO2 goes into the air and how much goes into the oceans based only on the temperature of the water’s surface. During a hot sunny day, more CO 2 flows from the oceans to the air. And in cold winters more CO 2 will flow from the air into the oceans and all water on Earth. Imagine the silliness of spending $ billions/trillions to remove CO2 from the air and then have the oceans immediately replace it.
In summary, we find out that CO2/GHG absorption of LWIR energy emitted by the surface provides a negligible amount of physical heat in the troposphere. Consequently, the GHG/GHE provides near zero of the missing heat that the IPCC attributes to the GHGs and the GHE.

Background Paper with complete discussion

Missing Link in the GHE, Greenhouse Effect, by Thomas Shula – Markus Ott,  USA – Germany
2024.  From allaboutenergy.net