Dec 27

Pave the rainforests!

For decades – and I do mean decades – I’ve been saying that any environmentalist who is really serious about reducing fossil-fuel use and CO2 emission should be agitating to switch the power infrastructure to using nuclear plants for the baseload as fast as possible.

But when the facts change, I change my mind. I was wrong. There is new, direct, observational evidence that the most effective thing we could do to reduce CO2 levels in the atmosphere is pave over the tropical rainforests.

Don’t believe me? Look at this map of CO2 emissions by region. It’s brand-new data from NASA’s just-lofted Orbiting Carbon Observatory.

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May 15

Evaporative cooling and AGW

Earlier this evening an Instapundit reference reminded me of Eliezer Yudkowsky’s insightful essay Evaporative Cooling of Group Beliefs, in which he uses a clever physics analogy to explain why cult-like groups often respond to strong evidence against their core beliefs by becoming more fanatical.

Glen Reynolds used the reference to take a swipe at what political feminism has become, but a more interesting example occurred to me. I think AGW (anthropogenic global warming) alarmism is beginning to undergo some serious evaporative cooling. Let’s examine the evidence, how it might fit Yudkowsky’s model, and what predictions it implies.

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Mar 06

Causes and implications of the pause

That is the title of a paper attempting to explain (away) the 17-year nothing that happened while CAGW models were predicting warming driven by increasing CO2. CO2 increased. Measured GAT did not.

Here’s the money quote: “The most recent climate model simulations used in the AR5 indicate that the warming stagnation since 1998 is no longer consistent with model projections even at the 2% confidence level.”

That is an establishment climatologist’s cautious scientist-speak for “The IPCC’s anthropogenic-global-warming models are fatally broken. Kaput. Busted.”

I told you so. I told you so. I told you so!

I even predicted it would happen this year, yesterday on my Ask Me Anything on Slashdot. This wasn’t actually brave of me: the Economist noticed that the GAT trend was about to fall to worse than 5% fit to the IPCC models six months ago.

Here is my next prediction – and remember, I have been consistently right about these. The next phase of the comedy will feature increasingly frantic attempts to bolt epicycles onto the models. These epicycles will have names like “ENSO”, “standing wave” and “Atlantic Oscillation”.

All these attempts will fail, both predictively and retrodictively. It’s junk science all the way down.

Apr 01

AGW panic ending with a whimper

This is how the AGW panic ends: not with a bang, but with a whimper.

The Economist, which (despite a recent decline) remains probably the best news magazine in the English language, now admits that (a) global average temperature has been flat for 15 years even as CO2 levels have been rising rapidly, (b) surface temperatures are at the lowest edge of the range predicted by IPCC climate models, (c) on current trends, they will soon fall clean outside and below the model predictions, (c) estimates of climate sensitivity need revising downwards, and (d) something, probably multiple things, is badly wrong with AGW climate models.

Do I get to say “I told you so!” yet?

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Feb 21

The Grey Lady weeps for Peter Gleick

So, all last week on one of my favorite mailing lists I was hearing various climate alarmists crowing about a document leak from the Heartland Institute that supposedly prooooved that it (and by extension all other anthropogenic-global-warming skeptics) was engaging in a nefarious campaign to suppress its opponents and trash the teaching of science in the U.S.

You may, therefore, imagine my amusement when it turned out that the key, incriminating document in the Heartland dump is pretty certainly a fake. Several separate lines of evidence lead to this conclusion, including both content analysis of the document and some smelly things about the PDF metadata.

My initial reaction was: ho hum, more fraud by climate alarmists, good that they got caught again, should be entertaining to watch the mainstream media trying to suppress the story just as assiduously as they were hyping it when it looked like a good score against the eeeevil Heartland Institute and the eeevil denialists. In the normal course of events I’d have let all this pass without comment; it’s not surprising, and other than some entertaining resonances with Dan Rather’s forged TANG document back in 2004 it’s not very interesting.

That is, until yesterday’s unintentional hilarity at the New York Times.

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Nov 27

Seven Eight Warning Signs of Junk Science

I’ve written before about scientific error cascades and the pernicious things that happen when junk science becomes the focus or rationale of a political crusade.

The worst example of this sort of thing in my lifetime, and arguably in the entire history of science, has been the AGW (anthropogenic global warming) panic. Now that the wheels are falling off that juggernaut, I’m starting to hear ordinary people around me wonder how I knew it was bullshit and hot air so much in advance…

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Feb 03

Heavy weather and bad juju

Many primitive societies believe that maleficient spirits cause all sorts of human misfortune that in the modern West we have learned to attribute to natural causes – cattle dying, crops failing, disease, drought, that sort of thing. A few societies have developed a more peculiar form of supernaturalism, in which evil spirits recede into the background and all misfortune is caused by the action of maleficient human sorcerers who must be found and rooted out to end the harm.

A society like that may be a grim, paranoid place with everyone constantly on the hunt for sorcerers – but a sorcerer can be punished or killed more easily than a spirit or a blind force of nature. Therein lies the perverse appeal of this sort of belief system, what I’ll call “sorcerism” – you may not be able to stop your cattle from dying, but at least you can find the bastard who did it and hurt him until you feel better. Maybe you can even prevent the next cattle-death. You are not powerless.

English needs, I think, a word for “beliefs which are motivated by the terror of being powerless against large threats”. I think I tripped over this in an odd place today, and it makes me wonder if our society may be talking itself into a belief system not essentially different from sorcerism.

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Oct 03

Indistinguishable from malice

I believe it was the historian Robert Conquest who said that every organization eventually behaves as though it is run by a secret cabal of its enemies. I have seldom seen any more convincing evidence of this than the “No Pressure” video released by the anti-global-warming activist campaign 10:10.

Watch it. Go ahead, I’ll wait. You might have to Google for “no pressure video”, as there seems to have been a concerted attempt by 10:10 and its allies to scrub this thing off the public Internet when they realized what a colossal blunder it was. It’s not pleasant viewing – children being blown up and rivulets of gore spattering in all directions – but you have to actually see it to grasp how callous, awful, and anti-humane it actually is.

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