Archive for September, 2008

Palin on CBS: “I’m not going to solely blame all of man’s activities on changes in climate.” Seriously.

Tuesday, September 30th, 2008

Some things must be seen to be believed. If you don’t believe Palin could have said this, you can listen to the video on CBS’s website:

Couric: What’s your position on global warming? Do you believe it’s man-made or not?

Palin: Well, we’re the only Arctic state, of course, Alaska. So we feel the impacts more than any other state, up there with the changes in climates. And certainly, it is apparent. We have erosion issues. And we have melting sea ice, of course. So, what I’ve done up there is form a sub-cabinet to focus solely on climate change. Understanding that it is real. And …

Couric: Is it man-made, though in your view?

Palin: You know there are - there are man’s activities that can be contributed (sic) to the issues that we’re dealing with now, with these impacts. I’m not going to solely blame all of man’s activities on changes in climate. Because the world’s weather patterns are cyclical. And over history we have seen change there. But kind of doesn’t matter at this point, as we debate what caused it. The point is: it’s real; we need to do something about it.

Note to Governor Palin:

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Shellenberger and Nordhaus go after Obama by recycling GOP talking points

Tuesday, September 30th, 2008

They’re back! I’ve been bombarded by people wanting a comment on the new S&N L.A. Times piece, “The green bubble bursts.” How about “naive and dangerous”?

Shellenberger and Nordhaus get coverage in the media because they are green(ish) recyclers of rubbish. They take piles of garbage (i.e. Republican talking points) and repackage them with some green-sounding lingo and then put their green credentials behind them. I have been ignoring them for a while now, but this piece is high profile and even more outrageous than their typical attacks on the environmental community and Al Gore.

The recycling begins in the first paragraph:

Republicans stole the energy issue from Democrats by proposing expanded drilling — particularly lifting bans on offshore oil drilling — to bring down gasoline prices. Whereas Barack Obama told Americans to properly inflate their tires, Republicans at their convention gleefully chanted “Drill, baby, drill!” Obama’s point on conservation and efficiency was lost on an electorate eager for a solution to what they perceive as a supply crisis.

No, that wasn’t written by Karl Rove, although it sounds like it.

“Barack Obama told Americans to properly inflate their tires.” You must be kidding. That is precisely the GOP talking point — heck, the GOP even handed out tire gauges to mock Obama on this (see “Will GOP’s cynical lies destroy the chance for serious energy and climate policy?“).

Why would anybody claiming to care about progressive politics or clean energy repeat such a lie? In fact, Obama was asked by a voter what individuals can do to conserve. And Obama stated correctly that measures like proper tire inflation and tuning up your car can save more oil than coast drilling would provide.

To ignore Obama’s entire energy plan and suggest that somehow it can be summed up by “Obama told Americans to properly inflate their tires” is to be nothing more than a cynical GOP shill.

Obama has the most comprehensive energy plan ever offered by a Presidential candidate (see “Breaking news — A real energy plan for America: Efficiency now, 10% renewables by 2012, and one million plug-in hybrids by 2015” and a terrific climate plan (see “Obama’s excellent energy and climate plan“). In fact, his climate plan has so much clean energy in it that, to my great surprise, S&N took up my challenge from last year and endorsed it. But you’d never know anything about Obama’s plan from reading this piece.

Let’s continue with a stunning series of paragraphs, in which Shellenberger and Nordhaus reveal their policies to be all but indistinguishable from those of global warming delayers:

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Why scientists aren’t more persuasive, Part 1

Tuesday, September 30th, 2008
Of all the talents bestowed upon men, none is so precious as the gift of oratory. He who enjoys it wields a power more durable than that of a great king…. The subtle art of combining the various elements that separately mean nothing and collectively mean so much in an harmonious proportion is known to very few…. [T]he student of rhetoric may indulge the hope that Nature will finally yield to observation and perseverance, the key to the hearts of men.

churchill.jpgSo wrote a 23-year-old Winston Churchill in a brilliant, unpublished essay, “The Scaffolding of Rhetoric.”

The ever-worsening reality of human-caused global warming is driving more and more scientists to become desperate about our future (see “Desperate times, desperate scientists“). Yet poll after poll shows that scientists and those who accept scientific understanding as the basis for action on climate change are failing to persuade large segments of society about the urgent need to act (see “The Deniers are winning, but only with the GOP” and “The deniers are winning, especially with the GOP“).

Anyone who wants to understand — and change — the politics of global warming, must understand why the deniers, delayers, and inactivists are so persuasive in the public debate and why scientists and scientific-minded people are not. A key part of the answer, I believe, is that while science and logic are powerful systematic tools for understanding the world, they are no match in the public realm for the 25-century-old art of verbal persuasion: rhetoric.

Logic might be described as the art of influencing minds with the facts, whereas rhetoric is the art of influencing both the hearts and minds of listeners with the figures of speech. The figures are the catalog of the different, effective ways that we talk–they include alliteration and other forms of repetition, metaphor, irony, and the like. The goal is to sound believable. As Aristotle wrote in Rhetoric, “aptness of language is one thing that makes people believe in the truth of your story.”

The figures have been widely studied by marketers and social scientists. They turn out to “constitute basic schemes by which people conceptualize their experience and the external world,” as one psychologist put it. We think in figures, and so the figures can be used to change the way we think. That’s why political speech writers use them. To help level the rhetorical playing field in the global warming debate, I will highlight the three rhetorical elements that are essential to modern political persuasion.

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Study: Sun’s contribution to recent warming is “negligible”

Tuesday, September 30th, 2008

Earth to deniers — global warming is caused by human emissions, not solar activity.

The Naval Research Laboratory and NASA report that, “if anything,” the sun contributed “a very slight overall cooling in the past 25 years.” D’oh! The study, “How natural and anthropogenic influences alter global and regional surface temperatures: 1889 to 2006,” finds:

Empirical models that combine natural and anthropogenic influences (at appropriate lags) capture 76% of the variance in the monthly global surface temperature record, suggesting that much of the variability arises from processes that can be identified and their impact on the global surface temperature quantified by direct linear association with the observations.

Natural influences produce as much as 0.2 K warming during major ENSO events, near 0.3 K cooling following large volcanic eruptions and 0.1 K warming near maxima of recent solar cycles. To properly quantify their amplitudes, the natural and anthropogenic changes must be accounted for simultaneously when analyzing the surface temperature anomalies, since neglecting the influence of one can overestimate the influence of another. For this reason, we suggest that estimated solar cycle changes of 0.2 K and Pinatubo cooling of 0.4 K are too large.

None of the natural processes can account for the overall warming trend in global surface temperatures. In the 100 years from 1905 to 2005, the temperature trends produce by all three natural influences are at least an order of magnitude smaller than the observed surface temperature trend reported by IPCC [2007]. According to this analysis, solar forcing contributed negligible long-term warming in the past 25 years and 10% of the warming in the past 100 years…

Here are some excellent visual “reconstructions of the contributions to monthly mean global surface temperatures by individual natural and anthropogenic influences (at appropriate lags) are shown”:

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Hope fading for tax extenders — Baucus.

Tuesday, September 30th, 2008

Duh! — ClimateProgress (see “Did House Dems kill renewable tax credit extension?“).

E&E News has the painful, yet tragically inevitable, story:

The House will likely adjourn without passing a suite of renewable energy tax breaks, House leaders told Senate Finance Chairman Max Baucus (D-Mont.) today.

Asked whether House Majority Leader Steny Hoyer (D-Md.) had given him hope during their meeting that anything would happen with a tax extenders measure before the House adjourned, Baucus said flatly, “No.”

If Congress does not extend the renewable energy tax credits, it will be the single biggest failure of the Democratic Congress on energy this year. Here’s the rest of the story for those interested in autopsies:

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An excellent report on energy efficiency

Monday, September 29th, 2008

The American Physical Society has released a major study on the crucial role that energy efficiency must play to achieving energy security and reducing global warming.

According to the APS, Energy Future: Think Efficiencydiffers from other energy efficiency reports in its emphasis on scientific and technological options and analysis.” The report has three overarching conclusions:

  • Improving energy efficiency is a relatively easy and inexpensive way to significantly reduce the nation’s demand for imported oil and its greenhouse gas emissions without causing any loss of comfort or convenience.
  • Numerous technologies exist today to increase the efficiency of U.S. vehicles and buildings in ways that could save individual consumers money. But without federal policies to overcome market barriers, the U.S. is unlikely to capitalize on these technologies.
  • Far greater increases in energy efficiency are available in the future, but realizing these potential gains will require a larger and better focused federal research and development program on energy efficiency than exists today.

The two biggest quantitative conclusions concern the transportation and building sectors:

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Has GM overdesigned the Volt: Is a 40-mile all electric range too much?

Monday, September 29th, 2008

I have an article in today’s Guardian online, “Is the Chevy Volt just hype?” I argue that the key to the near-term success for plug ins in this country is government incentives and mandates, which in turn will critically depend on the outcome of the presidential election. But that should not be a surprise, since no country in the world has achieved significant market penetration of an alternative-fuel vehicle without major government incentives and mandates.

I noted that one alternative fuel vehicle expert told me that GM has “already sunk at least $1bn into the Volt and cannot reasonably expect a profit from a $45,000 new car in an economy which is imploding. The actual cost of the vehicle may be higher.” And that leads to two key, related points:

If this country doesn’t strongly embrace plug-ins, Europe may well become the leader. After all, gas prices are considerably higher in Europe, which means plug-ins will provide consumers there far larger fuel cost savings. Also, Europeans drive about half as much as Americans, so they may be able to avoid gas consumption almost entirely with a well-designed plug-in, perhaps one with a smaller all-electric range.

And this leads directly to the question of whether of the Volt is overdesigned:

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Letterman rages on global warming: “We are so screwed!”

Monday, September 29th, 2008

I am (slightly) less pessimistic than David Letterman. If, however, it is indeed “too late” as he says, then he has certainly nailed the reason: “We have had no leadership.”

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Is coal with carbon capture and storage a core climate solution?

Monday, September 29th, 2008

The goal of carbon capture and storage (CCS), also called carbon sequestration, is to take carbon dioxide that would have been emitted into the atmosphere from new or existing power plants (usually coal) and instead store it someplace, hopefully forever. It is an attractive idea across the political spectrum because it might allow us to continue using a major fossil fuel, but in a way that does not destroy the climate.

Unfortunately, CCS has four fundamental problems that have reduced enthusiasm for it recently and limited its likely role:

  1. Cost: Coal plants with CCS are very expensive today. The total extra cost for this process, including geological storage in sealed underground sites, is currently quite high, $30 to $80 a ton of carbon dioxide, according to the Department of Energy’s Office of Fossil Energy, “Carbon Sequestration R&D Overview.” And that is on top of the cost of new coal plants, which have become very expensive. In the future, it seems rather unlikely that CCS would be a low-cost solution. The modeling work done for the California Public Utility Commission (CPUC) on how to comply with the AB32 law (California’s Global Warming Solutions Act), online here, puts the cost of coal gasification with carbon capture and storage at a staggering 16.9 cents per kWh. Energy efficiency along with lots of low-carbon generation sources beat that easily now or will very soon.
  2. Timing: The world does not even have a single large-scale (300+ MW) coal plant with CCS anywhere in the world. The first moderate-sized (30 MW) pilot plant with CCS just started up this month in Germany. Earlier this year, President Bush dropped the mismanaged ‘NeverGen’ clean coal project. In the past year, most governments and most U.S. utilities have scaled back, delayed, or cancel their planned CCS projects (see below). As Howard Herzog of MIT’s Laboratory for Energy and the Environment said in Feburary “How can we expect to build hundreds of these plants when we’re having so much trouble building the first one?
  3. Scale: We need to put in place a dozen or so clean energy “stabilization wedges” by mid-century to avoid catastrophic climate outcomes — see “Is 450 ppm (or less) politically possible? Part 1.” For CCS to be even one of those would require a flow of CO2 into the ground equal to the current flow of oil out of the ground. That would require, by itself, re-creating the equivalent of the planet’s entire oil delivery infrastructure, no mean feat.
  4. Permanence and transparency: If Putin’s Russia said it was sequestering 100 million tons of CO2 in the ground permanently, and wanted other countries to pay it billions of dollars to do so, would anyone trust them? No. The potential for fraud and bribery are simply too enormous. But would anyone trust China? Would anyone trust a U.S. utility, for that matter? We need to set up some sort of international regime for certifying, monitoring, verifying, and inspecting geologic repositories of carbon — like the U.N. weapons inspections systems. The problem is, this country hasn’t been able to certify a single storage facility for a high-level radioactive waste after two decades of trying and nobody knows how to monitor and verify underground CO2 storage. It could take a decade just to set up this system.

The bottom line is that we should continue to pursue CCS research, development, and demonstration in a serious effort to turn this long-term strategy into a medium-term one. But efficiency, wind, solar PV, and baseload solar are where we should be placing the big deployment dollars right now (see “Is 450 ppm possible? Part 5: Old coal’s out, can’t wait for new nukes, so what do we do NOW?“)

For those who want to become more knowledgeable on CCS, the rest of this post will cite and excerpt a dozen or so of the recent articles and studies on the subject below.

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Forked Tongues

Sunday, September 28th, 2008

How do you know when an oil company spokesperson is lying? See if her lips are moving.

Last December, when Congress worked on the Energy Independence and Security Act of 2007. Senate Democrats proposed shifting several billions of dollars in tax breaks from the oil industry to pay for an extension of tax credits for wind and solar energy development. The oil industry screamed “tax hike,” President Bush threatened a veto, and the provision was removed before the bill was passed.

Now in Colorado, Gov. Bill Ritter, champion of a new energy economy in that state, is being maligned by the oil and gas industry over an issue on the November ballot.

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