Coyote Blog

This article about a skeptic of the dominant Alvarez meteor-extinction debate is quite interesting and worth a read.  Gerta Keller has had quite an interesting life.  But I will say I found it particularly fascinating comparing details here to the climate debate.  Here are a few example quotes that will seem very familiar to those who have watched the back and forth over global warming, particularly from the skeptic side:

Keller’s resistance has put her at the core of one of the most rancorous and longest-running controversies in science. “It’s like the Thirty Years’ War,” says Kirk Johnson, the director of the Smithsonian’s National Museum of Natural History. Impacters’ case-closed confidence belies decades of vicious infighting, with the two sides trading accusations of slander, sabotage, threats, discrimination, spurious data, and attempts to torpedo careers. “I’ve never come across anything that’s been so acrimonious,” Kerr says. “I’m almost speechless because of it.” Keller keeps a running list of insults that other scientists have hurled at her, either behind her back or to her face. She says she’s been called a “bitch” and “the most dangerous woman in the world,” who “should be stoned and burned at the stake.”

Nobel prize winner Alvarez sounds a bit like Michael Mann:

Ad hominem attacks had by then long characterized the mass-extinction controversy, which came to be known as the “dinosaur wars.” Alvarez had set the tone. His numerous scientific exploits—winning the Nobel Prize in Physics, flying alongside the crew that bombed Hiroshima, “X-raying” Egypt’s pyramids in search of secret chambers—had earned him renown far beyond academia, and he had wielded his star power to mock, malign, and discredit opponents who dared to contradict him. In The New York Times, Alvarez branded one skeptic “not a very good scientist,” chided dissenters for “publishing scientific nonsense,” suggested ignoring another scientist’s work because of his “general incompetence,” and wrote off the entire discipline of paleontology when specialists protested that the fossil record contradicted his theory. “I don’t like to say bad things about paleontologists, but they’re really not very good scientists,” Alvarez told TheTimes. “They’re more like stamp collectors.”

This sounds familiar, dueling battles between models and observations:

That the dinosaur wars drew in scientists from multiple disciplines only added to the bad blood. Paleontologists resented arriviste physicists, like Alvarez, for ignoring their data; physicists figured the stamp collectors were just bitter because they hadn’t cracked the mystery themselves. Differing methods and standards of proof failed to translate across fields. Where the physicists trusted models, for example, geologists demanded observations from fieldwork.

There is pal review

he said impacters had warned some of her collaborators not to work with her, even contacting their supervisors in order to pressure them to sever ties. (Thierry Adatte and Wolfgang Stinnesbeck, who have worked with Keller for years, confirmed this.) Keller listed numerous research papers whose early drafts had been rejected, she felt, because pro-impact peer reviewers “just come out and regurgitate their hatred.”

And charges that key data is not being shared to avoid it falling in the hands of skeptics

She suspected repeated attempts to deny her access to valuable samples extracted from the Chicxulub crater, such as in 2002, when the journal Nature reported on accusations that Jan Smit had seized control of a crucial piece of rock—drilled at great expense—and purposefully delayed its distribution to other scientists, a claim Smit called “ridiculous.” (Keller told me the sample went missing and was eventually found in Smit’s duffel bag; Smit says this is “pure fantasy.”)

Leading to a familiar discussion of scientific consensus

Keller and others accuse the impacters of trying to squash deliberation before alternate ideas can get a fair hearing. Though geologists had bickered for 60 years before reaching a consensus on continental drift, Alvarez declared the extinction debate over and done within two years. “That the asteroid hit, and that the impact triggered the extinction of much of the life of the sea … are no longer debatable points,” he said in a 1982 lecture.....

All the squabbling raises a question: How will the public know when scientists have determined which scenario is right? It is tempting, but unreliable, to trust what appears to be the majority opinion. Forty-one co-authors signed on to a 2010 Science paper asserting that Chicxulub was, after all the evidence had been evaluated, conclusively to blame for the dinosaurs’ death. Case closed, again. Although some might consider this proof of consensus, dozens of geologists, paleontologists, and biologists wrote in to the journal contesting the paper’s methods and conclusions. Science is not done by vote.

I have yet to meet a skeptic who reports getting any money from mysterious climate skeptics.  A few years ago Greenpeace had a press release that was picked up everywhere about how Exxon was spending big money on climate denialism, with numbers that turned out to be in the tens of thousands of dollars a year.

The big money has always been in climate alarmism.  Climate skeptics are outspent a thousand to one.  Here is just one example

It sounds like the makings of a political-action thriller. The National Geospatial Intelligence Agency (NGA) has awarded Arizona State University a five-year, $20 million agreement to research the effects of climate change and its propensity to cause civil and political unrest.

The agreement is known as the Foresight Initiative. The goal is to understand how climate-caused disruptions and the depletion of natural resources including water, land and energy will impact political instability.

The plan is to create visually appealing computer models and simulations using large quantities of real-time data to guide policymakers in their decisions.

To understand the impacts of climate change, ASU is using the latest advances in cloud computing and storage technologies, natural user interfaces and machine learning to create real-time computer models and simulations, said Nadya Bliss, principal investigator for the Foresight Initiative and assistant vice president with ASU's Office of Knowledge and Development.

I can tell you the answer to this study already.  How do I know?  If they say the security risks are minimal, there will be zero follow-up funding.  If they say the security risks are huge, it will almost demand more and larger follow-up studies.  What is your guess of the results, especially since the results will all be based on opaque computer models whose results will be extremely sensitive to small changes in certain inputs?

Postscript:  I can just imagine a practical joke where the researchers give university officials a preview of results.  They say that the dangers are minimal.  It would be hilarious to see the disappointment in the eyes of all the University administrators.  Never in history would such a positive result be received with so much depression.  And then the researchers would say "Just kidding, of course it will be a catastrophe, it will be much worse than predicted, the badness will be accelerating, etc."

Much of the climate debate turns on a single logical fallacy.  This fallacy is clearly on display in some comments by UK Prime Minister David Cameron:

It’s worth looking at what this report this week says – that [there is a] 95 per cent certainty that human activity is altering the climate. I think I said this almost 10 years ago: if someone came to you and said there is a 95 per cent chance that your house might burn down, even if you are in the 5 per cent that doesn’t agree with it, you still take out the insurance, just in case.”

"Human activity altering climate" is not the same thing as an environmental catastrophe (or one's house burning down).  The statement that he is 95% certain that human activity is altering climate is one that most skeptics (including myself) are 100% sure is true.  There is evidence that human activity has been altering the climate since the dawn of agriculture.  Man's changing land uses have been demonstrated to alter climate, and certainly man's incremental CO2 is raising temperatures somewhat.

The key question is -- by how much?  This is a totally different question, and, as I have written before, is largely dependent on climate theories unrelated to greenhouse gas theory, specifically that the Earth's climate system is dominated by large positive feedbacks.  (Roy Spenser has a good summary of the issue here.)

The catastrophe is so uncertain that for the first time, the IPCC left estimates of climate sensitivity to CO2 out of its recently released summary for policy makers, mainly because it was not ready to (or did not want to) deal with a number of recent studies yielding sensitivity numbers well below catastrophic levels.  Further, the IPCC nearly entirely punted on the key question of how it can reconcile its past high sensitivity/ high feedback based temperature forecasts with past relative modest measured warming rates, including a 15+ year pause in warming which none of its models predicted.

The overall tone of the new IPCC report is one of declining certainty -- they are less confident of their sensitivity numbers and less confident of their models which have all been a total failure over the last 15 years. They have also backed off of other statements, for example saying they are far less confident that warming is leading to severe weather.

Most skeptics are sure mankind is affecting climate somewhat, but believe that this effect will not be catastrophic.  On both fronts, the IPCC is slowly catching up to us.

A climate alarmist posts a "Bet" on a site called Truthmarket that she obviously believes is a dagger to the heart of climate skeptics.  Heck, she is putting up $5,000 of her own money on it.  The amazing part is that the proposition she is betting on is entirely beside the point.  She is betting on the truth of a statement that many skeptics would agree with.

This is how the climate debate has gone wrong.  Alarmists are trying to shift the debate from the key points they can't prove to facile points they can.  And the media lets them get away with it.

Read about it in my post this week at Forbes.com

My Forbes column is up this week.  I really did not want to write about climate, but when Forbes conctributor Steve Zwick wrote this, I had to respond

We know who the active denialists are – not the people who buy the lies, mind you, but the people who create the lies.  Let’s start keeping track of them now, and when the famines come, let’s make them pay.  Let’s let their houses burn.  Let’s swap their safe land for submerged islands.  Let’s force them to bear the cost of rising food prices.

They broke the climate.  Why should the rest of us have to pay for it?

The bizarre threats and ad hominem attacks have to stop.  Real debate is necessary based on an assumption that our opponents may be wrong, but are still people of good will.  And we need to debate what really freaking matters:

Instead of screwing around in the media trying to assign blame for the recent US heat wave to CO2 and threatening to burn down the houses of those who disagree with us, we should be arguing about what matters.  And the main scientific issue that really matters is understanding climate feedback.  I won't repeat all of the previous posts (see here and here), but this is worth repeating:

Direct warming from the greenhouse gas effect of CO2 does not create a catastrophe, and at most, according to the IPCC, might warm the Earth another degree over the next century.  The catastrophe comes from the assumption that there are large net positive feedbacks in the climate system that multiply a small initial warming from CO2 many times.  It is this assumption that positive feedbacks dominate over negative feedbacks that creates the catastrophe.  It is telling that when prominent supporters of the catastrophic theory argue the science is settled, they always want to talk about the greenhouse gas effect (which most of us skeptics accept), NOT the positive feedback assumption.  The assumption of net positive climate feedback is not at all settled -- in fact there is as much evidence the feedback is net negative as net positive -- which may be why catastrophic theory supporters seldom if ever mention this aspect of the science in the media.

I said I would offer a counter-proposal to Mr. Zwick's that skeptics bear the costs of climate change.  I am ready to step up to the cost of any future man-made climate change if Mr. Zwick is ready to write a check for the lost economic activity and increased poverty caused by his proposals.  We are at an exciting point in history where a billion people, or more, in Asia and Africa and Latin America are at the cusp of emerging from millenia of poverty.  To do so, they need to burn every fossil fuel they can get their hands on, not be forced to use rich people's toys like wind and solar.  I am happy to trade my home for an imaginary one that Zwick thinks will be under water.  Not only is this a great way to upgrade to some oceanfront property, but I am fully confident the crazy Al Gore sea level rise predictions are a chimera, since sea levels have been rising at a fairly constant rate since the end of the little ice age..  In return, perhaps Mr. Zwick can trade his job for one in Asia that disappears when he closes the tap on fossil fuels?

I encourage you to read it all, including an appearance by the summer of the shark.

I have finally been able to publish a video of my presentation at the climate debate held by the Regional Council of Rural Counties last September.  The entire video is about an hour long.  As usual, I am offering several ways to view it.  First, it has been posted on YouTube but had to be broken into seven parts.  The playlist of all seven parts is below:

The playlist link is here:  RCRC Climate Debate (Skeptic's Side)

Unfortunately, YouTube crushes the resolution so many of the charts are hard to read.  You can download the full resolution windows media version (about 96MB) as long as my bandwidth holds out by right-clicking and downloading form this link:  Download RCRC Climate Debate (wmv)

Also, you can stream higher resolution version of this film (and all my other climate films) at this site.  The resolution is not as good as the downloadable version but is much better than YouTube.  Again, bandwidth pending.

Finally, you can download the actual powerpoint presentation shown in this video here or you can view the presentation online here.

In the future, all of my videos and presentations will be available via the links just under the banner at Climate Skeptic.