Haven't the oligarchs watched the Terminator film series?
I'll be back. :cool: — Agree-to-Disagree
desperate people will deny the facts and withdraw into a fantasy world. — Agree-to-Disagree
I think that your interpretation of what Herrington said is incorrect (what Herrington said is ambiguous). — Agree-to-Disagree
(my bold)Research by Herrington, a rising star in efforts to place data analysis at the center of efforts to curb climate breakdown, affirmed the bleaker scenarios put forward in a landmark 1972 MIT study, The Limits to Growth, that presented various outcomes for what could happen when the growth of industrial civilization collided with finite resources.
30 years later, deniers are still lying about Hansen’s amazing global warming prediction
This article is more than 6 years old
Koch paychecks seem to be strong motivators to lie
Dana Nuccitelli
Thirty years ago, James Hansen testified to Congress about the dangers of human-caused climate change. In his testimony, Hansen showed the results of his 1988 study using a climate model to project future global warming under three possible scenarios, ranging from ‘business as usual’ heavy pollution in his Scenario A to ‘draconian emissions cuts’ in Scenario C, with a moderate Scenario B in between.
Changes in the human effects that influence Earth’s global energy imbalance (a.k.a. ‘anthropogenic radiative forcings’) have in reality been closest to Hansen’s Scenario B, but about 20–30% weaker thanks to the success of the Montreal Protocol in phasing out chlorofluorocarbons (CFCs). Hansen’s climate model projected that under Scenario B, global surface air temperatures would warm about 0.84°C between 1988 and 2017. But with a global energy imbalance 20–30% lower, it would have predicted a global surface warming closer to 0.6–0.7°C by this year.
The actual 1988–2017 temperature increase was about 0.6°C. Hansen’s 1988 global climate model was almost spot-on.
Scenario B from Hansen’s 1988 paper, with the trend reduced by 27% to reflect the actual radiative forcing from 1984 to 2017, compared to global surface temperature data from Cowtan & Way.
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Scenario B from Hansen’s 1988 paper, with the trend reduced by 27% to reflect the actual radiative forcing from 1984 to 2017, compared to global surface temperature data from Cowtan & Way. Illustration: Dana Nuccitelli
In the WSJ, deniers again lie about Hansen
The incredible accuracy of Hansen’s climate model predictions debunks a number of climate denier myths. It shows that climate models are accurate and reliable, that global warming is proceeding as climate scientists predicted, and thus that we should probably start listening to them and take action to address the existential threat it poses.
Hansen’s predictions have thus become a target of climate denier misinformation. It began way back in 1998, when the Cato Institute’s Patrick Michaels – who has admitted that something like 40% of his salary comes from the fossil fuel industry – arguably committed perjury in testimony to Congress. Invited by Republicans to testify as the Kyoto Protocol climate agreement was in the works, Michaels was asked to evaluate how Hansen’s predictions were faring 10 years later.
In his presentation, Michaels deleted Hansen’s Scenarios B and C – the ones closest to reality – and only showed Scenario A to make it seem as though Hansen had drastically over-predicted global warming. Deleting inconvenient data in order to fool his audience became a habit for Patrick Michaels, who quickly earned a reputation of dishonesty in the climate science world, but has nevertheless remained a favorite of oil industry and conservative media.
Last week in the Wall Street Journal, Michaels was joined by Ryan Maue in an op-ed that again grossly distorted Hansen’s 1988 paper. Maue is a young scientist with a contrarian streak who’s published some serious research on hurricanes, but since joining the Cato Institute last year, seems to have sold off his remaining credibility to the fossil fuel industry.
In their WSJ opinion piece, Michaels and Maue claimed:
Global surface temperature has not increased significantly since 2000, discounting the larger-than-usual El Niño of 2015-16. Assessed by Mr. Hansen’s model, surface temperatures are behaving as if we had capped 18 years ago the carbon-dioxide emissions responsible for the enhanced greenhouse effect.
They provided no evidence to support this claim (evidence and facts seem not to be allowed on the WSJ Opinion page), and it takes just 30 seconds to fact check. In reality, global surface temperatures have increased by about 0.35°C since 2000 – precisely in line with Hansen’s 1988 model projections, as shown above. And it’s unscientific to simply “discount” the El Niño of 2015-16, because between the years 1999 and 2014, seven were cooled by La Niña events while just four experienced an El Niño warming. Yet despite the preponderance of La Niña events, global surface temperatures still warmed 0.15°C during that time. There’s simply not an ounce of truth to Michaels’ and Maue’s central WSJ claim.
It’s also worth noting that Hansen’s 1988 paper accurately predicted the geographic pattern of global warming, with the Arctic region warming fastest and more warming over land masses than the oceans. And climate deniers in the 1980s like Richard Lindzen were predicting “that the likelihood over the next century of greenhouse warming reaching magnitudes comparable to natural variability seems small.” If anyone deserves criticism for inaccurate climate predictions, it’s deniers like Lindzen who thought there wouldn’t be any significant warming, when in reality we’ve seen the dramatic global warming that James Hansen predicted.
Michaels’ and Maue’s misinformation didn’t stop there:
And it isn’t just Mr. Hansen who got it wrong. Models devised by the United Nations Intergovernmental Panel on Climate Change have, on average, predicted about twice as much warming as has been observed since global satellite temperature monitoring began 40 years ago.
Once again, this unsupported assertion is completely wrong. I evaluated the IPCC’s global warming projections in my book, and showed in detail that theirs have been among the most accurate predictions. The climate model temperature projections in the 1990, 1995, 2001, and 2007 IPCC reports were all remarkably accurate; the IPCC predicted global warming almost exactly right.
Why lie? To keep cashing Koch paychecks
We don’t even have to guess at the motivation behind Michaels’ and Maue’s misinformation; they give it away toward the end of their opinion piece, asking:
Why should people world-wide pay drastic costs to cut emissions when the global temperature is acting as if those cuts have already been made?
Michaels and Maue don’t want us to cut carbon pollution, and it’s easy to understand why. They work for the Cato Institute, which was co-founded by and is heavily controlled by the Koch brothers, who have donated more than $30 million to Cato. As Michaels admitted, they’re basically fossil fuel industry employees.
But the answers to their question are simple. As climate scientists have predicted for decades, global temperatures are rising dangerously rapidly. Moreover, research has shown that the economic benefits of cutting carbon pollution far outweigh the costs.
Michaels and Maue want us to bet the future of all life on Earth. They want us to put all our chips on black – a bet that burning billions of barrels of oil and billions of tons of coal every year won’t cause dangerous climate change. They want us to make that bet even though their arguments are based on unsupported lies, whilst they cash paychecks from the Koch brothers.
We would have to be incredible suckers to take their bet.
Koch paychecks seem to be strong motivators to lie
We’re seeing these effects at 1.1. Imagine 2.4. — Mikie
As AMOC slows, the heat effects will be much stronger in the tropics and southern hemisphere. — unenlightened
A slow warming isn't bad because we can adapt. Wild swings are a different story. — frank
This is what happens when you reach the limits to growth, and by and large, we have reached and surpassed them. Overshoot leads to collapse. — unenlightened
The British isles will freeze over. — frank
This is what happens when you reach the limits to growth, and by and large, we have reached and surpassed them. Overshoot leads to collapse.
— unenlightened
It was obvious that capitalism wasn’t sustainable 100 years ago. Now it’s a fact. — Mikie
Essentially, adaptation is the key to survival in a changing world, and failure to adapt leads to death and potential extinction. :scream: — Agree-to-Disagree
There is a 3rd possibility; the Ostrich adaptation of looking the other way and pretending there is nothing happening. But this is more of a refusal to adapt. — unenlightened
Do not slander the Ostriches with your foul metaphors. — Arcane Sandwich
You are quite right, and I hereby rename the refusal to adapt "the Dodo adaptation" - an equivalently fowl metaphor, but somewhat more apt. — unenlightened
an equivalently fowl metaphor — unenlightened
Ostriches, and Ñandues, are magnificent creatures, and I will defend them with my words, since they lack the capacity to speak for themselves. No bird has ever refused to adapt. Do not slander the Ostriches with your foul metaphors. — Arcane Sandwich
↪Agree-to-Disagree Your Forum name read backwards would be Disagree-to-Agree.
Ever thought about that? — Arcane Sandwich
Ostriches, and Ñandues, are magnificent creatures — Arcane Sandwich
1. Stop using fossil fuels that are increasing climate change and take other urgent measures to stabilise the environment. The Humble Pie adaptation. — unenlightened
2. Reduce the population of humans by 95% or so, and let the remaining few continue to burn baby burn, moving from place to place as each in turn becomes uninhabitable. The Mad Max adaptation. — unenlightened
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