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climate skeptics


Climategate 2.0

As of today, FOIA.org released another 7zip file—which can be obtained here—containing 5000 unencypted, and an additional 250,000 encrypted, climate change emails from all the usual suspects we remember from Climategate. FOIA.org says they don’t plan on releasing the encryption keys for the remaining emails yet, but the 5,000 unencrypted emails are…interesting.

More background is available from Pajamas Media and the links they provide. But the good stuff is in the emails themselves.

One quick take-away: Michael Mann’s temperature results may be…questionable.

<4241> Wilson:

I thought I’d play around with some randomly generated time-series and see if I could ‘reconstruct’ northern hemisphere temperatures.
[...] The reconstructions clearly show a ‘hockey-stick’ trend. I guess this is precisely the phenomenon that Macintyre has been going on about.

That would seem to be a pretty big vulnerability in the "hockey stick".

And the IPCC process seems…really questionable.

<1939> Thorne/MetO:

Observations do not show rising temperatures throughout the tropical troposphere unless you accept one single study and approach and discount a wealth of others. This is just downright dangerous. We need to communicate the uncertainty and be honest. Phil, hopefully we can find time to discuss these further if necessary [...]

<3066> Thorne:

I also think the science is being manipulated to put a political spin on it which for all our sakes might not be too clever in the long run.

<4755> Overpeck:

The trick may be to decide on the main message and use that to guid[e] what’s included and what is left out.

<1104> Wanner/NCCR:

In my [IPCC-TAR] review [...] I crit[i]cized [...] the Mann hockey[s]tick [...] My review was classified “unsignificant” even I inquired several times. Now the internationally well known newspaper SPIEGEL got the information about these early statements because I expressed my opinion in several talks, mainly in Germany, in 2002 and 2003. I just refused to give an exclusive interview to SPIEGEL because I will not cause damage for climate science.

<0414> Coe:

Hence the AR4 Section 2.7.1.1.2 dismissal of the ACRIM composite to be instrumental rather than solar in origin is a bit controversial. Similarly IPCC in their discussion on solar RF since the Maunder Minimum are very dependent on the paper by Wang et al (which I have been unable to access) in the decision to reduce the solar RF significantly despite the many papers to the contrary in the ISSI workshop. All this leaves the IPCC almost entirely dependent on CO2 for the explanation of current global temperatures as in Fig 2.23. since methane CFCs and aerosols are not increasing.

<2009> Briffa:

I find myself in the strange position of being very skeptical of the quality of all present reconstructions, yet sounding like a pro greenhouse zealot here!

But, remember, the science is settled!

<0310> Warren:

The results for 400 ppm stabilization look odd in many cases [...] As it stands we’ll have to delete the results from the paper if it is to be published.

<1682> Wils:

[2007] What if climate change appears to be just mainly a multidecadal natural fluctuation? They’ll kill us probably [...]

<2267> Wilson:

Although I agree that GHGs are important in the 19th/20th century (especially since the 1970s), if the weighting of solar forcing was stronger in the models, surely this would diminish the significance of GHGs.
[...] it seems to me that by weighting the solar irradiance more strongly in the models, then much of the 19th to mid 20th century warming can be explained from the sun alone.

<5315> Jenkins/MetO:

would you agree that there is no convincing evidence for kilimanjaro glacier melt being due to recent warming (let alone man-made warming)?

<2292> Jones:

[tropical glaciers] There is a small problem though with their retreat. They have retreated a lot in the last 20 years yet the MSU2LT data would suggest that temperatures haven’t increased at these levels.

<1788> Jones:

There shouldn’t be someone else at UEA with different views [from "recent extreme weather is due to global warming"] – at least not a climatologist.

<4693> Crowley:

I am not convinced that the “truth” is always worth reaching if it is at the cost of damaged personal relationships

<2733> Crowley:

Phil, thanks for your thoughts – guarantee there will be no dirty laundry in the open.

<2095> Steig:

He’s skeptical that the warming is as great as we show in East Antarctica — he thinks the “right” answer is more like our detrended results in the supplementary text. I cannot argue he is wrong.

<4470> Norwegian Meteorological Institute:

In Norway and Spitsbergen, it is possible to explain most of the warming after the 1960s by changes in the atmospheric circulation. The warming prior to 1940 cannot be explained in this way.

<4944> Haimberger:

It is interesting to see the lower tropospheric warming minimum in the tropics in all three plots, which I cannot explain. I believe it is spurious but it is remarkably robust against my adjustment efforts.

You know what else is remarkably robust against adjustment efforts? Reality.

~
Dale Franks
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Al Gore plans 24 hour assault on climate skeptics

Well this should be fun:

"24 Hours of Reality" will broadcast a presentation by Al Gore every hour for 24 hours across 24 different time zones from Wednesday to Thursday, with the aim of convincing climate change deniers and driving action against global warming among households, schools and businesses.

The campaign also asks people to hand over control of their social networking accounts on Facebook and Twitter to it for 24 hours to deliver Gore’s message.

"There will be 200 new slides arguing the connection between more extreme weather and climate change," Trewin Restorick, chief executive of the event’s UK partner Global Action Plan, told Reuters on Monday.

"There will be a full-on assault on climate skeptics, exploring where they get their funding from."

Remember, much of Al Gore’s movie, “An Inconvenient Truth” has been shown to be nonsense.  So this is sort of a make or break moment for Gore, I suppose.  He’s either cleaned up his act and is prepared, with his new slide show, to actually present scientific fact and argument, or we’re going to be treated to “An Inconvenient Truth 2.0”.

I’m guessing 2.0.

Concern about climate change in the United States, the world’s second biggest emitter, has fallen steadily to 48 percent in 2011, from 62 percent in 2007, an opinion poll showed in August.

Obviously the economy figures into some of those numbers (by displacement if nothing else – whatever we have to do to get it rolling again and that puts such concerns in a lower priority), but this is a trend that began before the economic collapse.  It should be interesting to see his “double down” presentation and the argument and debate that follows.

The exposition and conclusion he presents concerning funding should also be interesting.   Sounds more like a political assault than a scientific one.  We’ll see.

~McQ

Twitter: @McQandO


Damned Global Warming Skeptics

Why don’t they just shut up!

The science is settled! We have consensus.

Well, except for those 32,000 American scientists who have signed a petition saying they don’t agree that anthropogenic, or man-made, global warming is threatening society as we know it.

And now we have another one – another skeptical scientist who attempts to enlighten the cult of AGW as to how the science actually works.  I’ll let him lay it out:

So why the fuss lately about man-made global warming? The melting Arctic? Do you know we’ve only been monitoring the extent of Arctic ice via satellites since 1979? And while Arctic ice coverage has declined, it’s actually been rising since 2006. And have you heard Antarctic sea ice has increased by nearly 14% since 1979?

The global warming crowd is quick to blame the release of carbon dioxide thru the burning of fossil fuels, such as oil, gasoline, natural gas, and coal, for warming our climate and setting us on a path for doom.

Since before the industrial revolution the amount of carbon dioxide in the atmosphere has been rising, up to around 385 parts per million by volume today. That amounts to a miniscule 0.0385% of the atmosphere. Increased CO2 levels are beneficial to plants since they require carbon dioxide to grow. In this experiment, plants exposed to CO2 levels of 1,090 parts per million by volume by far exhibited the most growth.

So, does carbon dioxide drive the climate? The answer is no!

Natural cycles play a much bigger role with the sun at the top of the list. A look at total solar irradiance since 1600 shows a distinct correlation to temperature readings. Readings are higher now than anytime in the past 400 years!

Then there’s El Nino Southern Oscillation, the North Atlantic Oscillation, the Pacific Decadal Oscillation, the Atlantic Multi-Decadal Oscillation, the Arctic Oscillation, the Pacific-North American Teleconnection, Milankovitch forcing, ocean variations, and so on and so forth.

Is there any way to model all these variables? Again, the answer is no! The Intergovernmental Panel on Climate Change, or IPCC, has tried and failed!

Back in 2001 the IPCC released a suite of computer model solutions depicting the future state of the atmosphere. These reports by the IPCC are used repeatedly to drive policy around the world. But, if you look at what’s happened since then, global temperatures are actually on a downward trend, whether you look at actual thermometer readings across the world or satellite-derived temperatures. This when the IPCC models were predicting continued warming.

Can you believe it? Another one who insists models at least be able to model what is happening by using all the variables? And that the models be able to actually predict what is happening instead of modeling something that isn’t?

What’s up with demands like that?! We’ve heard from the oracle, he’s told us the earth has a fever and that’s that.

Gore said it, enough “scientists” believed it and that ends it!

Now let’s get that cap-and-trade bill through the Senate and save the planet.

~McQ


Quote of the Day

Paul Krugman whining about how the views of those who are “pro-stimulus” are not covered by the media:

One of the mysteries of the way issues are covered in much of the news media is how certain views get ruled “out of the mainstream” and just don’t get covered — even when many well-informed people hold those views.

This, of course, after calling climate skeptics “traitors to the planet“. He has a point, he just doesn’t know how emphatically he’s made it himself in the past.

~McQ

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