What follows is translation of a guest contribution from the Climate Intelligence Foundation in response to a manifesto by 3400 Belgian academics who in lock-step claim "it is five to twelve". According to them, draconian measures are necessary to save the world.
Hat-tip Dr. Hans Labohm
It's an as outstanding rebuttal as you'll ever find, and it follows below in English (NTZ has added the main-point titles in bold).
====================================
Terrifying climate propaganda
Irresponsible misuse of models
Science differs from religion because theoretical claims have to be verified with observations. If model results can predict measurements in advance (which is quite different than explaining them afterwards!) then you can say the model validated and then apply it in practice. But if that is not the case, then you cannot sell the model as truth and using it in practice is irresponsible.
Far more complicated than simple, linear CO2 relationship
The current climate model ('IPCC model') systematically yields highly overstated predictions compared to measurements and can therefore not be used to form climate policy – especially if that policy results in extremely high costs and destabilises vital parts of the energy infrastructure.
We are not just saying that. Already some of the most renowned scientists have preceded us (e.g. Freeman Dyson, Frederic Seitz, Robert Jastrow, William Nierenberg), including Nobel Prize winners (e.g. Ivar Giaever and Robert Laughlin). They also argue that the earth's climate is far too complicated to be explained by a simple one-dimensional CO2 relationship.
Modern warming in large part natural
In the following we will briefly comment on the claims made by the Belgian signatories.
1. The earth is warming up. Worldwide, the average temperature has already risen by about 1°C (compared to the average temperature between 1850 and 1900)."
Yes, the earth is warming up. But that is business as usual. Earth's history tells us that climate change has always happened. The geological archive shows very nicely that hot and cold periods have alternated regularly. This happened with sudden jerks and jolts, two steps forward and then one step backward.
We really don't have to go back to the great ice ages. Archaeological information shows that around the year 1000 we knew the Medieval Warmth Period. Back then there was plenty of agriculture in Greenland! And in the golden age we were in the middle of the Little Ice Age. The great Dutch and Belgian paintings show beautiful ice scenes from that cold period. From the end of that small ice age, around 1850, we entered a warming period, of course again with fits and starts. Nothing special. These are the natural movements in the climate system. Soon the temperature will drop again. Ecosystems have always moved along successfully and will do so again now.
"Scientific evidence inconclusive…unsustainable"
2. Almost 100% of the observed warming is due to human activities."
This certainty is shocking. This is indeed what the IPCC believes. However, the scientific evidence is far from conclusive. It is also highly unlikely that the natural movements would have stopped abruptly after 1850. And that since that time suddenly only man would be responsible for that warming.
But what caused the Little Ice Age, when glaciers expanded en masse? And what caused the Warm Medieval Period? As long as climate science does not have a good answer to such questions, modesty suits us.
Even today nobody understands exactly what the complex interactions are between the sun's radiation, the dynamic cloud cover, the inhomogeneous earth surface, the energy-rich currents and the water vapour-rich atmosphere. Nor do we know exactly how much human CO2 contributes to global warming. The great certainty that the IPCC wants the world to believe that man is responsible is scientifically unsustainable.
Alarmists the true "climate deniers"…"have been seduced"
3. Already with the current warming of 'only' 1°C we are confronted with increasing and stronger weather extremes such as heat waves, droughts and floods. As global warming continues, extremes will become more common. Moreover, when global warming rises above 2 degrees, the chance that global warming will strengthen itself increases enormously. A kind of snowball effect that makes it even warmer."
The authors and signatories of the letter appear here as the true climate deniers. Downright astonishing. Because the last three relevant IPCC reports (SREX, AR5 and SR15) clearly state that there are no discernible trends in droughts and floods. So there are no more or less than before, and they have not become worse or less bad. The IPCC does state that heat waves are more common in certain areas. But this is also tentative because in the US for example the dust bowl period of the 1930s still dominates all record books.
The fact that the authors allow themselves to be seduced by such exaggerations, which even contradict various IPCC reports, and suggests that their critical scientific view has been clouded by their activism.
CO2 as control knob is delusion
4. Limiting climate change and preventing self-reinforcing feedbacks is highly necessary. To limit global warming to 2 degrees, CO2 emissions must be reduced by about 25% by 2030 and by about 85% by 2050. To stay below 1.5°C, emissions must even be zero net by 2050. In order to be able to achieve this now, far-reaching and structural measures must be taken immediately – NOW. The longer we wait to reduce greenhouse gas emissions, the greater the efforts will the needed to keep the warming (well below) 2 degrees.
The success of the climate movement is a simple message: "Human CO2 is the cause of global warming; global warming is causing a catastrophe; if we turn the CO2 knob, everything will be fine again." But for the above claims there is no proof. How did we get these detailed certainties? The general public is rightly asking the climate movement for hard evidence. There is convincing evidence, also published scientifically, that climate models are hypersensitive to CO2 and therefore generate too much warming. Any future warming by CO2 will therefore be much more gradual than the models indicate. But the forces of nature can also cause a turnaround to cooling.
Bizarre and worrying demands
Since CO2 reduction is very expensive at the moment, and sun, wind and biomass are far from sufficient to supply modern societies with energy, we will have to work on future technologies with which an (ideologically desired) CO2 reduction might become affordable. Nuclear energy is the most likely option. Strangely enough, Belgium plans to close all its nuclear power plants and replace them with gas power plants. This cannot be explained in the context of CO2 policy, and it is bizarre and worrying that nothing is said about this in the open letter. If the authors are really serious about CO2, they should be making a massive plea for keeping the existing nuclear power plants open for as long as possible.
Paris allows emissions to keep rising
5. Current policy measures fall far short of what is needed to reduce greenhouse gas emissions. CO2 emissions are still increasing worldwide, so we are not emitting less, but more and more every year. The opposite of what needs to be done. Moreover, the proposed policy measures are still miles from what is necessary to drastically reduce emissions, and that applies at local, Belgian, European and global levels. With the proposals currently on the table, the world is heading for more than 3°C warming by the end of the century. That may sound little, but the consequences are enormous."
The fact that CO2 emissions are still increasing worldwide was simply agreed on in the much applauded Paris Climate Agreement. All countries were there. China and India can and will continue to emit more CO2 until 2030.
Gigantic costs, with literally no impact
If we still insist on CO2 reduction for ideological reasons, we should not close the relatively clean power plants in Western Europe, but the many polluting power plants in Asia. China, for example, is going to greatly expand its polluting coal-fired power stations and turn them into an export product.
What we in the Netherlands and Belgium contribute to CO2 is miniscule, but reduction will cost many hundreds of billions of euros. For example, if we in the Netherlands achieve the target of 49% CO2 reduction by 2030 (more than the authors of the open letter propose), it would result in 0.0003 degrees less warming by 2100 – negligible and immeasurable. And if Belgium closes its nuclear power plants, there would be no other choice but to rely on fossil fuels. That is the reality!
0.05°C less warming for $1 TRILLION per year
6. Action against climate change is much more economically advantageous than not taking action. In the longer term, the costs of inaction are much higher than the investments to reduce emissions. Doing nothing leads to enormous costs, including damage from floods, storms and forest fires. Extreme droughts and resulting food shortages can cause social unrest in many countries and lead to global migration. The transition to an emission-free society, on the other hand, is economically much more advantageous and even creates additional jobs. Moreover, the direct subsidies for fossil fuels worldwide amount to more than 500 billion dollars annually. This amount, or even only part of it, would, for example, facilitate the transition to a carbon-neutral society."
These are highly dubious claims. The claim that doing nothing will entail much higher costs is but very questionable. The cure can be worse than the disease and we believe that current climate policy is a typical example of this. Bjorn Lomborg calculated, for example, that if all countries honour their voluntary commitments under the Paris Agreement, the temperature effect in 2100 will be only 0.05 degrees Celsius. This is also negligible. According to Lomborg, the policy is already costing USD 1000 to 2000 billion a year, mainly as a result of reduced economic growth. This is a major problem for developing countries. They are still working hard to bring their citizens up to the same level of prosperity as we have in the West.
Green economy in fact leads to net job losses
The suggestions that climate policy will create extra jobs are also misleading. Of course, you create jobs if you put hundreds of billions of public money into the energy transition. However, the question is how many jobs are lost elsewhere and what the net effect is. Experience in Germany and Spain shows that green jobs are extremely expensive jobs and therefore harm the economy. So it is scientifically all very embarrassing what is being claimed here.
Confused academics
7. Knowledge and technologies needed to drastically reduce CO2 emissions already exist. It now requires foremost the political courage to take the necessary structural measures and to fully commit to the transition to a society without greenhouse gas emissions. After all, the transition will only be possible if, among other things, the supply of renewable energy is rapidly and strongly expanded, buildings become power stations instead of energy guzzlers, mobility is reformed, deforestation is prevented here and elsewhere and trees are planted where possible, and if the emissions caused by the enormous livestock population are also tackled. These investments also offer the opportunity for positive change in many other areas. For example, cleaner air and sufficient food and drinkable water for everyone."
Here climate change and environmental issues are completely mixed up. The confusion caused by these two problems is considerable. Many people who say they are very concerned about climate change actually mean that they are very concerned about the natural environment, such as soot and fine particles in the air and plastics in the oceans. From a historical perspective, the great forces of nature seem to play a prominent role in the change of the earth's climate, yet in the deterioration of the environment, man is undoubtedly dominant.
Two final comments from the Foundation:
Lost scientific independence "extremely worrying"
a) The greatest value of a scientist is his or her independence. We see that scientists are becoming increasingly financially dependent on government and industry. Political and commercial interests have become an increasingly important part of research. As a result, many scientists have lost their independence. The Belgian manifesto makes this painfully clear once again. That is extremely worrying. Are there still independent teachers to be found today?
The history of science tells us time and again that scientific progress has never gained from consensus, but from stubborn scientists who dared to question existing concepts. It is in the interests of science and humanity that these dissidents do not become silenced, as is currently the case with the IPCC, the public media and commercial lobby groups.
Skepticism is the basis of all scientific progress. People who no longer doubt and are convinced that they are right, do not ask questions but argue. That's why we aren't making any headway in the climate debate.
Child being misused by alarmists
b). In Belgium, the climate movement has now also started using children for their ideological cause. A rather peculiar strategy. What children need to learn is to take a critical look at the facts. So what is happening now goes against everything that education should stand for. We are increasingly seeing children being abused to achieve goals.
Who remembers that washed ashore refugee boy on the beach, an image that was frequently used by refugee organisations, or the asylum boy who had a microphone pushed under his nose with TV crew chairman Dijkhoff, or the crying Lili and Howick in the NOS news, etc.? Anyone who wants to be proved right by putting children at the front of their causes is morally reprehensible. Teachers who work in this manner should be deeply ashamed.
from Climate Change Skeptic Blogs via hj on Inoreader http://bit.ly/2MSLw3f
