A science presenter, writer, speaker & former TV host; author of The Skeptic's Handbook (over 200,000 copies distributed & available in 15 languages).


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Curry, Christy, Pielke and Mann testify

Fantastic to finally see real scientists get a voice in a considered, official forum. This should have happened 20 years ago. I expect only climate-tragics will watch a 2 hour dry Congressional testimony, but it is so very rare that both sides of the debate get questioned in the same forum and almost never that skeptical scientists outnumber the unskeptical ones. Michael Mann has little more than namecalling, unscientific social speculation, allusions about “motivations” and political labels. Improbably, Mann the media-climate-celebrity tries to make out he is the victim of bullying and silencing. At 1:10 Mann twists, exaggerates and abuses like a Greenpeace activist and Congressman Lamar Smith pulls him up…

Judith Curry talks about why she changed her mind starting at 20 minutes, and why she resigned.

“… I realized the premature consensus was harming the progress of science”

“Scientists who demonize opponents are behaving in a way that is antithetical to the scientific process. These are the tactics for enforcing a premature theory for political purpose.”


Not a 100% believer? Even borderline climate apostates like Pielke must be punished in the witchhunt

The witchhunt over tenuous connections to fossil fuel funding wants to do a lot more than just silence a few people. The aim is to maintain the global chill over all of academia. That’s why it’s so important we support the individuals under fire, and don’t give in.

Congratulations to Richard Lindzen, John Christy, Judith Curry, Steven Hayward, Roger Pielke, David Legates, and Robert Balling. All of them have been named to be investigated and lined up for character assassination like Willie Soon. Obviously they are effective and convincing speakers, and a threat to the climate-industry.

Stephen Hayward is flattered, and mocks the critics: “Are You Now or Have You Ever Been a Climate Skeptic?”

“Let’s start by axing a simple question: If I say “two plus two equals four,” does the truth of that proposition depend on whether I’ve received a grant from the Charles G. Koch Foundation? Apparently it does for Rep. Raul Grijalva (D-AZ), the ranking member of the House Committee on Natural Resources. He has sent letters to seven universities targeting seven academics who, according to the Democratic spokesman for the committee, were chosen because they seem “to have the most impact on policy in the [...]

Kill the IPCC says Judith Curry. After decades and billions there is nothing to show for it.

And the public conversation finally starts to move on to discussing not whether the IPCC is wrong, but why it was wrong, and what we need to do about it. Credit to Judith Curry and the Financial Post. I’ve posted a few paragraphs here. The whole story is in the link at the top. – Jo

Judith A. Curry, Special to Financial Post

Kill the IPCC: After decades and billions spent, the climate body still fails to prove humans behind warming

 The IPCC is in a state of permanent paradigm paralysis. It is the problem, not the solution

The IPCC has given us a diagnosis of a planetary fever and a prescription for planet Earth. In this article, I provide a diagnosis and prescription for the IPCC: paradigm paralysis, caused by motivated reasoning, oversimplification, and consensus seeking; worsened and made permanent by a vicious positive feedback effect at the climate science-policy interface.

In its latest report released Friday, after several decades and expenditures in the bazillions, the IPCC still has not provided a convincing argument for how much warming in the 20th century has been caused by humans.

We tried a simple solution for a [...]

Consensus Police: 101 “motivated” reasons not to be a skeptic

Skeptics are often accused of being ideologically motivated to find reasons to “deny” the threat posed by man-made Global Disruptification (or whatever it is now called). Which begs the question of what ideology motivated Jo-the-former-Green, along with all the other former believers, to convert. It certainly wasn’t the money (we know from first hand experience). Could it be that damn truth-seeking ideology?

Judith Curry points out that “motivated reasoning” also applies to believers (to which I would add, yes, double-yes, and more-so — follow that money). When grants, careers, junkets, book sales, and offers to sit on golden-commissions are on the line, it doesn’t take much motivated reasoning to find excuses to believe your work is “science” even as you ignore opportunities to follow data that doesn’t quite fit, or delay publications of inconvenient graphs, while you double check, triple check, and invite like-minded colleagues to help find reasons the graphs are not important.

Some scientists are so motivated that they call opposing scientists petty names, and toss allusions they must be “funded” by vested interests, even as they ignore the billions of vested interests funding the name-callers. Meanwhile, all the silent so-called scientists in the tea-rooms that let the [...]

BEST statistics show hot air doesn’t rise off concrete!


BREAKING: Steven McIntyre reports that “649 Berkeley stations lack information on latitude and longitude, including 145 BOGUS stations. 453 stations lack not only latitude and longitude, but even a name. Many such stations are located in the country “[Missing]“, but a large fraction are located in “United States”. Steve says: “I’m pondering how one goes about calculating spatial autocorrelation between two BOGUS stations with unknown locations.”


The BEST media hit continues to pump-PR around the world. The Australian repeats the old-fake-news “Climate sceptic Muller won over by warming”.  This o-so-manufactured media blitz shows how desperate and shameless the pro-scare team is in their sliding descent. There are no scientists switching from skeptical to alarmist, though thousands are switching the other way.

The sad fact that so many news publications fell for the fakery, without doing a ten minute google, says something about the quality of our news. How is it headline material when someone who was never a skeptic pretends to be “converted” by a result that told us something we all knew anyway (o-look the world is warming)?

The five points every skeptic needs to know about the BEST saga:

1.  Muller was [...]

The loooooong road to regaining trust?

POSTNOTE (2011): In hindsight, this was probably a critical moment for Judith Curry, known henceforth as a Judith-Curry-moment). She has gone on to set up an excellent blog [Climate etc], where you can see many details of climate science debated openly with insight and honesty.


Just in case anyone out there has missed it, there is one of those landmark posts on Watts Up this weekend. Judith Curry tried to explain how Climate Scientists need to rebuild trust, and made the mistake of using the “Denier” insult (even though she thinks of it as just a label, rather than a perjorative term). She is still trying to blame poor communication or poor strategies to explain why Climate Science is looking so shonky at the moment. Then Willis Eschenbach diplomatically fries that idea, and points out that the only way to regain trust is not to look like honest scientists but to be honest scientists: to disavow the bad practices and disown the people who have failed science so badly.

Judith Curry responds graciously

To her credit she is engaging skeptics, and she points out in the comments to Willis’ post that:

… by staking this [...]