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Climate and Climate Change

Climate and Climate Change

Climate Change

Two days before Halloween, 2011, New England was struck by a freak winter storm. Heavy snow descended onto trees covered with leaves.  Overloaded branches fell on power lines.  Blue flashes of light in the sky indicated exploding transformers.  Electricity was out for days in some areas and for weeks in others. Damage to property and disruption of lives was widespread.

That disastrous restriction on human energy supplies was produced by Nature.  However, current and future energy curtailments are being forced on the populace by Federal policies in the name of dangerous “climate change/global warming”.  Yet, despite the contradictions between what people are being told and what people have seen and can see about the weather and about the climate, they continue to be effectively steered away from the knowledge of such contradictions to focus on the claimed disaster effects of  “climate change/global warming” (AGW, “Anthropogenic Global Warming”). 

People are seldom told HOW MUCH is the increase of temperatures or that there has been no increase in globally averaged temperature for over 18 years.  They are seldom told how miniscule is that increase compared to swings in daily temperatures. They are seldom told about the dangerous effects of government policies on their supply of “base load” energy — the uninterrupted energy that citizens depend on 24/7 — or about the consequences of forced curtailment of industry-wide energy production with its hindrance of production of their and their family’s food, shelter, and clothing. People are, in essence, kept mostly ignorant about the OTHER SIDE of the AGW debate.

Major scientific organizations — once devoted to the consistent pursuit of understanding the natural world — have compromised their integrity and diverted membership dues in support of some administrators’ AGW agenda.   Schools throughout the United States continue to engage in relentless AGW indoctrination of  students, from kindergarten through university.  Governments worldwide have been appropriating vast sums for “scientific” research, attempting to convince the populace that the use of fossil fuels must be severely curtailed to “save the planet.”  Prominent businesses — in league with various politicians who pour ever more citizen earnings into schemes such as ethanol in gasoline, solar panels, and wind turbines — continue to tilt against imaginary threats of AGW.  And even religious leaders and organizations have joined in to proclaim such threats.   As a consequence, AGW propaganda is proving to be an extraordinary vehicle for the exponential expansion of government power over the lives of its citizens. 

Reasoning is hindered by minds frequently in a state of alarm.  The object of this website is an attempt to promote a reasoned approach; to let people know of issues pertaining to the other side of the AGW issue and the ways in which it conflicts with the widespread side of AGW alarm (AGWA, for short).  In that way it is hoped that all members of society can make informed decisions.

China / Paris Accords

China is the most populated nation on earth. China also has the second largest economy among the nations of the earth. China is a signatory to the Paris Accords, which recognize it as a developing nation. China is also earth’s largest CO2 emitter, producing more than 28% of earth’s anthropogenic CO2 emissions. These factors make China a major force in the global effort to reduce anthropogenic CO2 emissions under the Paris Accords.

Prior to COP 21, nations were asked to submit Intended Nationally Determined Contributions (INDCs) toward the COP objective of reducing global carbon emissions. China’s INDC is summarized as follows:

  • To achieve the peaking of carbon dioxide emissions around 2030 and making best efforts to peak early;
  • To lower carbon dioxide emissions per unit of GDP by 60% to 65% from the 2005 level;
  • To increase the share of non-fossil fuels in primary energy consumption to around 20%; and
  • To increase the forest stock volume by around 4.5billion cubic meters from the 2005 level.

China is clearly making an effort to peak annual CO2 emissions early, as shown in the graphs below. However, they have been far less successful in increasing the share of non-fossil “fuels” in primary energy consumption.


China Primary Energy


Carbon Dioxide Emissions


China currently plans to build an additional 250 GW of coal generation, a 25% increase over its current coal generating fleet. The increased CO2 emissions from these plants would be expected to increase China’s share of global annual CO2 emissions beyond 30%, even with the expected growth of coal generation in other nations.

China President Xi Jinping has announced that China would be “carbon neutral” by 2060, though the new coal plants currently under construction or planned would be expected to have operating lives of 40-60 years, so plants completed in 2030 would be expected to operate until 2070-2090.

China has also committed more than $20 billion for the construction of coal generating stations in other countries, including Bangladesh, Pakistan, Indonesia, Vietnam, South Africa and Zimbabwe. These power generating facilities would further increase global CO2 emissions.

The United Nations, through UNFCCC, is quick to excuse China’s aggressive increases in annual CO2 emissions on the ground of “Environmental Justice”, essentially accepting the Chinese position that its economic growth is a greater current imperative than reducing CO2 emissions in the interest of averting a “climate crisis”, or a “climate emergency” or an “existential threat”. Apparently only CO2 emissions from developed countries would contribute to a “climate crisis”.

The UNFCCC and the developing nations appear willing, even anxious, to watch the developed countries commit economic suicide while they focus on accelerating their economic development.

We are frequently told of the environmental benefits and economic superiority of renewable energy sources, though the developing nations appear to disregard renewables in favor of coal, oil and natural gas. The developing countries are clearly making major investments in fossil fueled electric generation to support their future economic growth, while the developed countries focus on renewables as the path to their economic decay.

Something seems wrong about this picture.

Tags: Paris Agreement


  • 2/25/21 at 03:00 AM


From: GWPF

By: Indur M. Goklany

Date: February 2021




1. The standard narrative

The standard narrative regarding climate change, as represented by the quotes on the opposite page, from some of the world’s most influential people and institutions, is that climate change is already increasing the frequency and intensity of extreme weather events (EWEs) and wildfires, reducing available water and crop yields, increasing diseases, hunger, poverty and human mortality, and reducing productivity of the biosphere and the habitat available for species. It is claimed that these and other climate change impacts are diminishing human and environmental wellbeing, and will reduce them further unless ‘drastic measures to achieve as quickly as possible zero net greenhouse gas emissions’ are taken.

This paper considers whether data on climate-sensitive indicators are consistent with this narrative. Specifically, it examines empirical trends in extreme events, wildfires, water availability, vector-borne diseases, and some indicators of human and environmental wellbeing, such as economic development, poverty rates, life expectancy, biological productivity, and cropland per capita. Since climate change is a global phenomenon, the paper focuses primarily on indicators at the global scale. But it will also examine trends for the US, to a lesser extent China and India (which together comprise over a third of humanity), and, where readily available, aggregated data from developing or low-income countries. However,one should recognise that the existence of a trend in one country (or section of the globe) is not indicative of a global trend.

Moreover, because climate change should not be confused with fluctuations in the weather, the focus will be on long-term trends. Ideally, the temporal record examined should be long enough to, firstly, capture a change in climate. Climate is often defined in terms of 30-year averages. Thus, it should be long enough to define at least two non-overlapping 30-year periods. Secondly, it should also encompass at least one, if not more, full periods encompassing any significant atmospheric or oceanic cycle(s) that could significantly affect the phenomenon for the region under examination. For example, the Atlantic Multidecadal Oscillation, which, it has been theorised, can affect precipitation and droughts on both sides of the Atlantic and hurricane activity in the North Atlantic Basin, has a 60–80 year period.10 Thus, ideally, the temporal record for determining trends for that region should be long enough to span a few of these periods.

Unless explicitly noted, I will use ‘climate change’ synonymously with ‘greenhouse gas induced climate change’.




Tags: Highlighted Article

Misinformation Commission

The past several years have seen the appearance and proliferation of “fact checkers”, some of which are more like “fake checkers” driven by their founders positions on current issues. This evolved into organizations including Facebook, Twitter and Google blocking subscriber content and then banning individuals and organizations from using their services. However, two Duke University professors have now proposed establishment of a federal, “non-partisan” Misinformation Commission, though there is no assurance that such a Commission would be expert or objective. The suggested federal Commission is reminiscent of the Ministry of Truth in George Orwell’s 1984, which was also responsible for the ongoing revision of history.

Climate change would likely be a priority focus of the Commission, since charges of misinformation and the use of epithets such as “denier” and “anti-science” have been commonly aimed at skeptical scientists and politicians by climate change alarmists in the environmental movement, numerous politicians and bureaucrats and by some members of the consensed climate change community. There is even a website which focuses exclusively on exposing and berating scientists and others skeptical of the climate alarmist narrative.

The following are some examples of climate misinformation to assist the Commission.

1. Any statement that climate science is “settled science”, since there are numerous aspects of climate and climate change which are not well understood, including climate sensitivity and atmospheric feedbacks.

2. Any statement that global near-surface temperature anomalies have changed by an increment of one or more hundredths of a degree centigrade, since: the measurements are not made with that precision; many of the measurements are inaccurate and are “adjusted” to correct them; and, many areas of the globe are sparsely measured or unmeasured.

3. Statements that climate models can accurately project or predict future climate conditions, since the models were not able to accurately predict current conditions when they were “tuned” to previous temperature history and none of the models has been verified.

4. Statements that weather events have become more frequent or more intense as the result of climate change, since changes in weather event frequency and intensity have been neutral or negative.

5. Statements that weather events will become more frequent or more intense in the future as the result of some climate change contribution, since these statements are based on unverified attribution models.

6. Statements that the rate of sea level rise has doubled, or that the rate of sea level rise is increasing, based on satellite sea level measurements, since the differences between the satellite sea level measurements and the tide gauge measurements have not been resolved; and, since the purported change in the rate of increase in less than the measurement uncertainty in the satellite measurements.

7. Statements that wildfires have increased as the result of climate change, since satellite data refutes these statements.

8. Statements that climate change is interfering with crop production, since crop production has increased globally and laboratory experiments confirm that increased carbon dioxide concentrations enhance plant growth and the efficiency of plant water usage.

9. Statements that there is a climate “crisis”, or “emergency” or that climate change represents an “existential threat”. These statements are not supported by the IPCC reports nor by the actions of numerous national governments which are aggressively increasing their carbon dioxide emissions to expand their economies.

The climate change which has occurred and is currently occurring has produced net positive effects across the globe. There is no indication that this will change in the foreseeable future.

“The whole aim of practical politics is to keep the populace alarmed (and hence clamorous to be led to safety) by menacing it with an endless series of hobgoblins, all of them imaginary.”, H. L. Mencken


Tags: Climate Change Debate

Highlighted Article: ‘97% consensus is a convenient fiction’ – Meteorologist Joe D’Aleo rebuts the 11 most common climate claims

  • 2/18/21 at 03:00 AM


From: Climate Depot

By: Joseph S. D’Aleo, CCM

Date: February 5, 2021

‘97% consensus is a convenient fiction’ – Meteorologist Joe D’Aleo rebuts the 11 most common climate claims


Climate Claim Fact Checks

"Below are a series of fact checks of the 11 most common climate claims such as those made in the recently released Fourth National Climate Assessment Report.[2] The authors of these reviews are all recognized experts in the relevant fields.

For each claim, a summary of the relevant rebuttal is provided below along with a link to the full text of the rebuttal, which includes the names and the credentials of the authors of each rebuttal.

See Impacts of Climate Change Perception and Reality by Indur M. Goklany here.

Heat Waves – have been decreasing since the 1930s in the U.S. and globally.

Hurricanes – the decade just ended as the second quietest for landfalling. hurricanes and landfalling major hurricanes in the U.S since the 1850s. 2020 saw a record 30 named storms and many Gulf impacts like the quiet solar periods in the late 1800s and this century, but the AC index ranked 13th highest. See 2020 Update showing similarities to late 1800s here and global contrasts here.

Tornadoes – the number of strong tornadoes has declined over the last half-century. More active months occur when unseasonable cold spring patterns are present." ...


‘97% consensus is a convenient fiction’ – Meteorologist Joe D’Aleo rebuts the 11 most common climate claims


Tags: Highlighted Article

Satellite Temperatures


University of Alabama Huntsville (UAH) has released their analysis of lower atmosphere temperature anomalies through December 2020. The current graph is shown below.


UAH Satellite- Based Temperature of the Global Lower Atmosphere (Version 6.0)


The temperature anomaly decreased by 0.26°C in December 2020, from 0.53°C in November. Dr. Roy Spencer noted that 2020 was the second warmest year in the 42-year satellite record at 0.49°C, compared to 0.53°C in 2016, which was a super El Nino year. The peak monthly anomaly in 2020 was 0.75°C in February, marking the peak of the 2019/2020 El Nino, comparable to the peak temperature in 1998, which was also a super El Nino year.

Dr. Spencer believes that the rapid drop in the anomaly in December marked the beginning of the impact of the current La Nina, which began in the fall of 2020. NOAA expects the current La Nina to persist through at least early Spring and perhaps through the Spring of 2021. It remains to be seen how strong the current La Nina will become, but Southern California Weather Force has issued a super La Nina warning for 2021, projecting the strongest La Nina in recorded history.

The graph below shows the ENSO index values from 1990 – 2020. Note the super El Nino events in 1997/1998 and 2015/2016. Also note that there has not been a very strong or super La Nina during this period. The current La Nina was approaching strong at the end of 2020.


Oceanic Nino Index (ONI) - 1990-present


Note that ENSO events are not climate events, because of their short duration, but rather weather events. However, both El Nino and La Nina events can have major impacts on global temperatures, as shown in the UAH graph of lower atmosphere temperatures. Note also that, while temperature anomalies returned to pre-El Nino levels after the 1997/1998 and 2009/2010 El Nino events, they did not do so after the 2015/2016 super El Nino. In that case, temperature anomalies remained approximately 0.25°C warmer. There is no basis on which to estimate how long it might take for this residual heat to dissipate if it does.

The Pacific Ocean experienced a Great Pacific Climate Shift in 1977, when the Pacific Decadal Oscillation shifted from its cold phase to its warm phase. It appears that the Pacific Ocean might be in the process of shifting back to its cold stage with the start of the current La Nina. The warm phase of the PDO is characterized by more El Nino events than La Nina events, which would tend to leave residual heat from the El Nino events. The cold phase of the PDO is characterized by more La Nina events, which should tend to reduce or remove the residual heat left by the more frequent and stronger El Nino events during the warm phase.

The Great Pacific Climate Shift began before the satellite era, so it is not captured in the UAH graph above. However, it appears that the residual heat remaining after the 1997/1998 and 2015/2016 El Nino events was captured by the UAH anomaly measurements. It will be interesting to see whether the PDO cold mode shift and the current La Nina will remove some or all of the residual heat.


Tags: Global Temperature, Temperature Record, Temperature Anomaly

Highlighted Article: Climate Change – A Different Perspective with Judith Curry

  • 2/11/21 at 03:00 AM


From: Climate Etc.

By: Judith Curry

Date: January 30, 2021


Interview: Climate Change – A Different Perspective with Judith Curry

"My recent interview on the Strong and Free podcast.

I recently did an interview with Christopher Balkaran on his Strong and Free podcast

While I wasn’t previously aware of Balkaran or his podcast, you can see why I agreed to this interview, from these excerpts from the ‘About’ page:

“I created the Strong and Free Podcast to explore news topics by gathering multiple perspectives together and allowing people and organizations to discuss their opinions with detail. This allows for a nuanced conversation. It also means putting aside my own bias to explore these to the fullest. It means making all guests feel welcomed to share their opinions safely, without fear that the host will paint them into a corner, or make them sound incoherent. I want this place to be truly safe. I believe everyone, even those I disagree with, deserve to be treated with respect and to be on the Podcast to share their perspective. It also means having a concrete discussion on issues and determining the best way forward.  As long as we restore thoughtful approaches to the biggest issues of our time our conversations will have deep, valuable meaning. And, we enrich our own opinion.”

We covered a lot of topics that I think will provide good fodder for discussion and debate here.

Here is a transcript of the interview (quicker to read than to listen to the hour long podcast).  I edited the transcript eliminate thousands of ‘like’, ‘you know’, ‘okay’ (I am really a much better writer than speaker).  I also edited to increase overall coherency of what was said.

Transcript: ..."


Interview: Climate Change – A Different Perspective with Judith Curry


Tags: Highlighted Article

Focus on the Magma

magma: molten rock material within the earth from which igneous rock results by cooling    Merriam-Webster

The land surfaces of the earth and the bottom surfaces of the earth’s oceans compose the earth’s crust, a layer of rock more than 24,000 feet to as much as 210,000 feet thick. This crust surrounds the upper and lower mantle and the liquid and solid core of the earth. The temperature of the subsurface earth increases with depth from the surface to the solid core, which has a temperature of ~6,000°C.

Magma, or molten rock from the upper portion of the earth’s mantle, most commonly manifests from active volcanos, which exist both on land surfaces and on the ocean floor.




Recent research suggests that the warming of the West Antarctic Ice Sheet is, at least in part, the result of volcanic activity on the ocean floor below the ice sheet, rather than the effect of global warming.

Recent research also suggests that one of the causes of melting of the Greenland ice sheet is a mantle plume which allows magma to move up through the earth’s crust, rather than the effect of global warming.

There is also sea floor volcanic activity under the arctic sea ice, which might be contributing to diminishing Arctic sea ice extent.

There is currently renewed focus on dry hot rock geothermal energy in conjunction with explosive or hydraulic fracturing. The above graphic shows that there are areas where hot rock is present at relatively shallow depths. This rock can be fractured between two well bores, one used to inject water into the fractured hot rock and the other to transfer the resulting steam to the surface, where it is used to turn a steam turbine generator, then condensed and reinjected. Fracturing dramatically increases the surface area of the dry hot rock which is in contact with the injected water, thus increasing heat transfer to the water and thus increasing the capacity of the well pair and the generating capacity of the electric generator.

The closer the fractured rock area can be located to the mantle or to a magma pool, the higher the temperature of the fractured rock and the higher temperature and pressure of the produced steam.

Also, the closer to the mantle or a magma pool, the more rapidly heat extracted from the fractured rock can be replaced through conduction from the higher temperature source. This suggests that areas near active or even inactive volcanos might be the most productive early targets, since there are likely to be relatively shallow magma pools.

The capacity of the electric generator at a dry hot rock geothermal site is limited by the ability of the rock surrounding the fractured zone to conduct heat back to the fractured zone as it is removed by the steam generation process. Exceeding this capacity would cause the dry hot rock to cool, reducing its ability to transfer heat at temperature to the injected water.

Dry hot rock geothermal generation would be reliable and dispatchable, making it suitable for baseload generation of generation to supplement intermittent wind and solar.


Tags: Climate Science, Climate Change Debate

Highlighted Article: Biden’s energy & climate incompetence on full display

  • 2/4/21 at 03:00 AM


From: Watts Up With That

By: Larry Hamlin

Date: January 29, 2021


Biden’s energy & climate incompetence on full display


"On his very first day in office Biden killed the TC Energy Keystone pipeline project as reported upon by the Wall Street Journal thereby demonstrating his and the Democratic Party’s colossal incompetence and ignorance of energy and climate realities at home and abroad.

His idiotic decision to revoke the permit for the Keystone XL pipeline was noted by the WSJ article as being “a slap at Canada” demonstrating that under his administration “investors that play by U.S. rules” will be subject to arbitrary political whims that represent nothing but Democrats pushing climate alarmism hype in the name of “fighting climate change” with these schemes always being irrelevant to the continuing global CO2 emissions upward climb driven exclusively by the world’s developing nations led by China and India.  

As addressed in the Wall Street Journal article the Keystone pipeline project would have provided for moving up to 830,000 barrels of crude oil per day from Alberta oil sands to U.S. refineries on the Gulf Coast. This long environmentally reviewed project has no material impact on greenhouse gas emissions since this crude will still be extracted in any event whether for U.S. benefit or benefit to other global purchasers that are adversarial to U.S. energy interests.

Shipping this crude using rail or tanker would increase CO2 transportation emissions by between 28% to 42% and with higher leak likelihood. Killing Keystone will strand billions of dollars in Canadian investment alienating a key ally and kill thousands of U.S. jobs including 10,000 American union construction jobs, steel pipe made in the U.S., a 10 million Green Job Training Fund, $500 million for indigenous suppliers and jobs and 100% renewable power to operate the pipeline.

This absurd purely political hand waving action by Biden clearly signals that his administration intends to promote economically damaging energy and climate actions driven completely by irrational claims based upon scientifically unsupported “climate emergency” propaganda." ...


Biden’s energy & climate incompetence on full display


Tags: Highlighted Article

Global Temperature

  • 2/2/21 at 03:00 AM

Model projections of future climate focus on temperature anomalies compared to temperatures in a 30-year climate reference period. The inputs to these models include estimates of climate sensitivity, solar forcing, atmospheric feedback and the future rate of change of atmospheric CO2 and other “greenhouse gases”. The temperatures which form the 30-year climate reference period are estimates, since the actual data have been “adjusted”, “infilled”, “homogenized” and have also been affected by site moves, instrument changes, instrument drift, site deterioration and the Urban Heat Island (UHI) effect. Temperatures more recent than the end of the 30-year climate reference period are also estimates, for the reasons cited above.

Global temperature and temperature anomaly measurements consist of both near-surface temperature measurements over land and sea surface temperatures over the global oceans. The global oceans comprise approximately 71% of the globe’s surface, or more than twice the land surface area. Ocean surface temperatures are also estimates, since the actual data is subject to all of the issues listed above for near-surface land temperatures, with the exception of UHI. Ocean temperature measurements are also sparse compared to near-surface land temperature measurements, so large areas of the global oceans remain unmeasured.

A recent series of articles by Andy May (here, here and here) present and compare ocean surface temperature analyses reported by several agencies involved in climate change analysis, as shown in the graph below. The graphed lines represent calculated ocean temperatures, rather than anomalies, based on the available ocean temperature data. It is important to note that the same measurements form the basis for all of the reported sea surface temperatures over the period shown in the graph. It is also important to note that the two NOAA sea surface temperature estimates differ by ~5.5°C and that the temperature trends represented by the graph lines are significantly different.

The two NOAA graph lines display a very slight upward trend in estimated sea surface temperatures, while HADSST4 shows a downward trend approximately three times as large as the NOAA upward trend. Note that the graph lines are based on temperature estimates reported to two decimal places. The two NOAA graph lines display virtually identical temperature trends, though the temperature estimates differ by ~5.5°C.

The various agencies which report global average temperature anomaly changes combine the anomalies in these sea surface temperature analyses with the anomalies reported for the near-surface land temperatures. The global average temperature anomaly changes are then reported to two decimal place precision and there is great interest in reported year to year changes of 0.01°C. The precision in the anomaly reporting is greater than the accuracy of the underlying data, even after “adjustment”.

The differences in the reported sea surface temperatures are one of the major reasons why global temperature changes are reported as anomalies, rather than absolute temperatures. However, since the reported average temperature for the climate reference period is an estimate and the reported temperature anomaly is also an estimate, reporting annual changes to two decimal place precision is totally unjustified.


Mixed Layer or SST Temperature Graph


Tags: Global Temperature

Highlighted Article: The Rational Climate e-Book

  • 1/28/21 at 03:00 AM


From: Whats Up With That

By: Andy May

Date: January 18, 2021

The Rational Climate e-Book

"Patrice Poyet has just published a new 431-page eBook entitled, The Rational Climate e-Book, it is free to download here. Dr. Poyet studied geochemistry, remote sensing, and computer science at Ecole des Mines de Paris / Nice University. He received his doctorate in 1986. As an expert computer modeler, he spends much of the book evaluating climate computer models and uncovers their often-unstated underlying assumptions.

English is not Poyet’s first language and some of his phrasing is awkward, but even so, the narrative is compelling and interesting. You stop noticing the odd sentence structure very quickly.

Poyet declares that climate science is now the religion of our time. He then notes that cooling is far more hazardous than warming and quotes a passage from Trevelyan’s A Shortened History of England:

“The last half dozen years of Williams’s reign (i.e., the 1690s) had been the ‘dear years’ of Scottish memory, six consecutive seasons of disastrous weather when the harvest would not ripen. The country had not the means to buy food from abroad, so the people had laid themselves down and died. Many parishes had been reduced to a half or a third of their inhabitants.” (Trevelyan, 1942, p. 432).

This was the coldest period of the Little Ice Age. During this time people not only died due to cold and drought in Scotland, but also in China and many other parts of the world (May, 2020c, pp. 26-27). Poyet, notes as many others have, that the climate models used to supposedly “prove” humans are controlling the global climate have not successfully predicted anything. The lack of predictive skill invalidates them." ...


The Rational Climate e-Book


Tags: Highlighted Article

Potential For or Of

The potential for climate change to have adverse effects on the globe, its climate and its population is the subject of great international angst, fomented continuously by the UN secretariat, the UN FCCC, the IPCC, international NGOs, climate activist groups and numerous national politicians. The adverse effects of concern include rising global average temperatures, rising sea levels, more frequent and intense extreme weather events (floods, droughts, tropical cyclones) ultimately leading to a “crisis”, a “climate emergency” or an “existential threat”. The ultimate fear is that changing climate conditions would pass some “tipping point”, beyond which recovery to some previously acceptable climate state would be impossible. This fear appears to be shared, or at least proclaimed, by national and international politicians and by organizations which would profit from efforts to avoid these outcomes.

The fact that available data and observations do not support assertions regarding more frequent or more intense extreme weather events is largely ignored by those encouraging climate alarm. Each extreme weather event is somehow associated with climate change, whether as a cause or as a contributing factor. These associations are sometimes made by climate scientists, though far more frequently by climate alarmists and politicians, then echoed by the media. Increasing global average surface temperature anomalies are amplified into expressions such as “fireball earth”. Rising sea levels are amplified into concerns for coastal and island nation inundation. Projections are made concerning climate deaths, climate-driven migration, moving or shrinking animal habitat, increasing insect infestation, spreading disease and even pandemics.

Climate scientists have developed a new class of climate models used for attribution studies, which attempt to quantify the purported climate change contributions to extreme weather events. These attribution studies have most frequently been applied to studies of tropical cyclones in an attempt to quantify the effects of climate change on storm frequency and intensity, and on storm speed and its effect on resulting precipitation and flooding related damage. The climate models used in these attribution studies, like all climate models, are currently unverified and the uncertainty surrounding their attribution estimates are very large.

The potential of climate change to have beneficial effects on the globe, its climate and its population and the demonstrable existing beneficial effects are largely ignored. The modest warming over the past 150 years has ended the adverse impacts of the Little Ice Age, which was a period of widespread crop failures and rampant disease. The increasing atmospheric CO2 concentration has had numerous documented benefits, including massive global greening resulting from the aerial fertilization effects of increased CO2 combined with the impact of increased CO2 on the efficiency with which numerous plants use available water. These effects also manifest in increased crop yields resulting from longer growing seasons in combination with aerial fertilization and increased water use efficiency, as well as the availability of more temperature and drought tolerant seeds and improved farming methods.

Politicians have tended to focus of the Social Cost of Carbon (SCC) but have almost solely ignored the demonstrable benefits. There is a solid argument that the current SCC is negative and that it will remain so for the foreseeable future. However, all estimates of the SCC are based on unverified models and are therefore questionable.


Tags: Cost of Carbon, Climate Change Debate, CO2 Emissions

Highlighted Article: Groupthink, Pal Review And The Climate Fraud

  • 1/21/21 at 03:00 AM


From: Climate Change Dispatch

By: Dr. John Happs

Date: January 14, 2021

Groupthink, Pal Review And The Climate Fraud


"A little over two decades ago, Dr. Irving Janis, professor of psychology at Yale University, published Groupthink in which he explained how a group of like-minded people could share a common belief or goal whilst completely ignoring any evidence that challenged that belief.

Janis provided the tragic example of the Challenger spacecraft disaster that occurred on January 28, 1986, when a rubber O-Ring failed to contain rocket fuel, allowing it to leak and explode.

A subsequent inquiry showed that the Challenger explosion and the deaths of all 7 astronauts should have been avoided.

The report into the cause of the Challenger accident concluded that a flawed decision-making process ignored warnings about possible problems with the spacecraft prior to launch.

This happened, despite NASA having always taken the position that any launch should be canceled if there was any doubt about the safety of the vehicle.

Engineers from Morton Thiokol, the company that manufactured the booster rocket, had warned that the launch might be risky because freezing temperatures forecast for the morning of the launch might adversely affect the O-Ring seals." ...


Groupthink, Pal Review And The Climate Fraud


Tags: Highlighted Article

Climate Geopolitics

The global climate is changing, as it has over the entire period we have been able to study using a variety of proxies. The consensed climate science community attributes most or all of the climate change which has occurred since 1950 to anthropogenic CO2 emissions, as if the natural causes of all previous climate change had ceased to function at that time.

The global community has been encouraging reduction of anthropogenic CO2 emissions to slow or halt climate change since the UN Earth Summit in Rio de Janeiro, Brazil in 1992. The most recent and most visible step in this direction was the adoption of the Paris Accords in 2015 and the subsequent submission of Intended Nationally determined Contributions (INDCs) by the signatory nations. These INDCs vary significantly from nation to nation.

The progression of events required to achieve a reduction of atmospheric CO2 concentrations is intuitive and obvious. Nations must first stop increasing their annual emissions of anthropogenic CO2, then begin reducing their annual emissions to zero and finally begin removing some existing CO2 from the atmosphere until some stable concentration is achieved.

The UN Secretariat, the UN FCCC and the IPCC along with numerous NGOs and environmental activist groups are very vocal in their complaints that the developed nations in Europe, the Americas and Australia are sufficiently serious about their commitments under their INDCs and are not taking the steps necessary to reduce their annual emissions to net zero by 2050, even though the INDCs do not include net zero by 2050 commitments.

The UN Secretariat and the other groups mentioned above appear to be far less concerned about the fact that major developing nations which are also major emitters, including China and India, have made no commitments to reduce or even stabilize their emissions and are currently increasing their annual emissions at a rapid pace. China is not only planning and constructing large numbers of new domestic coal-fired electric power plants, but is also funding construction of large numbers of coal-fired power plants in Africa and elsewhere through its “Belt and Roads” program. The pace of construction of these power plants assures that their annual emissions will dwarf the annual emissions reductions committed to by the developed nations, thus preventing a stabilization, no less a reduction, of global annual emissions.

The coal-fired generating stations currently under construction and planned would be expected to continue operation for 40-60 years, or well beyond the net zero by 2050 goal. These plants are intended to meet the growing electricity demand in the nations in which they are being built. None of these nations appear to have any significant interest in risking their future economic development in the interest of halting or reversing climate change.

There are also new coal fired generating stations planned or under construction in Europe and Japan, intended to replace the generating capacity of existing nuclear generators which are being decommissioned as a matter of government policy in Europe, or which were destroyed or severely damaged by a tsunami in Japan. These coal plants will replace existing zero emission generators, thus also increasing emissions regardless of the commitments in the INDCs developed in 2016.

The developed nations are being encouraged to participate in a race to reduce their emissions faster than the developing nations are increasing their emissions. It appears that this is a race which is a lose-lose proposition for the developed nations and a win-win proposition for the developing nations. It also appears to assure that stabilizing global annual emissions will not happen any time soon.


Tags: CO2 Emissions, Electric Power Generation

Falling into the Trap

Numerous individuals and organizations, including Clintel and the Copenhagen Consensus Center, have calculated the potential effect of US CO2 emissions reductions on global average temperatures or temperature anomalies in the future. These calculations have produced very low estimates of temperature or anomaly reductions, typically on the order of 0.1° or less and, in one case, 0.03°C. In making these calculations, these individuals and organizations have fallen into the trap of acknowledging and arguably accepting the narrative of the consensed climate science community regarding anthropogenic CO2 emissions and climate change. This from individuals and organizations which are otherwise skeptical of the consensus narrative and dismissive of the alarmist narrative.

These calculations require numerous assumptions about future global annual anthropogenic CO2 emissions and about the impact of those emissions on global climate. Commonly a ceteris paribas assumption might be used regarding other nations future actions, since they are unpredictable and beyond real control. However, in the current case, the ceteris paribus is not appropriate because numerous countries are not obligated to limit their emissions under the Paris Accords and are currently increasing their emissions.

These calculations rely on the selection of a climate model, a climate sensitivity value and a cloud feedback value. The climate model projected temperature anomalies in 2050 vary from approximately 0.8-2.5°C, so selection of the climate model has a significant impact on the calculation. Climate sensitivity estimates used by the IPCC range from 1.5-4.5°C, so selection of the climate sensitivity to be used in the calculation also has a significant impact. There is still uncertainty regarding whether cloud feedback is positive or negative, so the selection of the forcing value is also critical.

These uncertainties render a realistic estimate of the potential impact of a US move to net zero emissions by 2050 implausible, if not impossible. They certainly render future temperature anomaly estimates expressed to one or two decimal places ridiculous. Interestingly, none of the estimates of the potential impact of US net zero by 2050 provide any information regarding the uncertainty of the estimate, probably because the uncertainty is far larger than the estimated effect.

These calculations are not science because they cannot be falsified, now or in 2050. The impact of US net zero on US emissions would certainly be measurable, but its impact on global emissions would not be measurable. The range of estimates of the potential future impact of US net zero by 2050 certainly do not suggest a climate “crisis”. The willingness of the UN and the global community to accept continued emissions increases by numerous developing nations including China and India do not suggest that continued anthropogenic emissions constitute an “existential threat”. The willingness of these developing countries to continue to increase their emissions does not suggest that they view the globe as being subject to a climate “emergency”.


Tags: Climate Predictions, CO2 Emissions, Climate Sensitivity
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