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The Verdict’s in on the Chevy Volt

4 stars out of 5 for GM’s plug-in hybrid electric car

GM has made a huge leap into the 21st Century by pursuing the Volt. If ever this company needed a new car on which to hang its future, the time is now, and the Volt is it. This car and its future offspring should win back the attention of the motoring public — and we say that genuinely!

40 Vancouver electric vehicle enthusiasts test drove pre-production Chevy Volts.  Guest blogger John Stonier has this (semi-)exclusive look at GM’s new plug-in hybrid EV, in a post first published at evworld.com, whose goal is “to provide a human face to the topic of sustainable transportation.”

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McCain falsely claims he has ‘never favored’ capping global warming pollution

Outside of DC, global warming has been a bipartisan issue, where some of the real leaders are Republican.  Even in DC, a leading proponent of strong action is one of the most conservative Senators [see Lindsey Graham (R-SC): "The idea of not pricing carbon, in my view, means you're not serious about energy independence.... You'll never have energy independence until you clean up the air, and you'll never clean up the air until you price carbon"].

mccainconfusedBut as anti-science ideologues have demagogued climate action and climate science, they have made a litmus test out of the issue, so more and more previous GOP supporters have reversed positions when they seek national office or are in a tough primary.  The saddest case Sen. John McCain (R-AZ), the original conservative climate champion.  Think Progress has the latest details on McCain’s staggering flip-flop:

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Texas State Climatologist Disputes State’s Denier Petition: Greenhouse Gases ‘Clearly Present A Danger To The Public Welfare’

John Nielsen-Gammon, Texas State Climatologist
John Nielsen-Gammon, Texas State Climatologist

Texas’s own state climatologist can find no scientific basis in his state’s effort to roll back the Environmental Protection Agency’s finding that greenhouse gases endanger the public. Texas Attorney General Greg Abbott (R-TX) filed paperwork to challenge the EPA endangerment finding yesterday, with the approval of Gov. Rick Perry (R-TX). Dismissing threats like sea level rise, droughts, and floods that global warming poses to Texas, the petition calls for the finding to be reconsidered, based on the argument that the EPA relies primarily on the work of the Intergovernmental Panel on Climate Change (IPCC), an institution guilty of “serious misconduct“:

Thus, in light of the serious misconduct the State has demonstrated—data manipulation, loss or destruction information, reliance on questionable source materials, abuse of the peer review process, suppression of dissent, conflicts of interest, and failure to comply with freedom of information laws—the EPA should grant this petition and reconsider the Endangerment Finding.

Abbott’s petition takes the “Climategate” conspiracy theories of climate deniers as fact, spinning a tale of “a cadre of activist scientists colluding and scheming to advance what they want the science to be.”

If there is such a conspiracy, it’s extended its tendrils deep into the heart of Texas. In an email interview, Texas State Climatologist John Nielsen-Gammon utterly dismissed the attacks on climate science in Attorney General Abbott’s petition. After explaining that natural concentrations of greenhouse gases are essential to life on this planet, Dr. Nielsen-Gammon continues:

However, it is also apparent that if atmospheric concentrations of the six greenhouse gases continue to rise due to human influence, the Earth would eventually reach a point where there would be massive disruptions of ecosystems, changes in sea level, decreases in air quality, and so forth that would, in particular, substantially harm the public welfare of those generations forced to experience them. So anthropogenic increases of greenhouse gas concentrations clearly present a danger to the public welfare, and I agree with the EPA’s findings in that sense.

Nielson-Gammon — who notes at his blog Atmo.Sphere that he did not participate in preparing the petition — also concludes that the IPCC, United States Global Change Research Program, and National Academy of Science reports on climate change are the “most comprehensive, balanced assessments of climate change science presently available”:

Do I think that the EPA based its assessment on sound science? I think, by basing its assessments on the IPCC, USGCRP, and NAS reports, it was basing its assessments on the best available science. I have the expertise to independently evaluate the quality of these reports, and on the whole they constitute in my opinion the most comprehensive, balanced assessments of climate change science presently available.

Although he expressed concerns with the potential cost of greenhouse gas emissions controls, and believes that climate science has “a tendency to focus on the risks and bad consequences of global warming” instead of “potential benefits,” he knows of no reason to doubt that the planet is warming, that greenhouse gases are involved, and that sea levels are rising.

Full text of email interview with Dr. Nielsen-Gammon:
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Is “Global Weirding” here?

Humans are warming the globe and changing the climate. But what should we call it?

Tom Friedman has a new column, “Global Weirding is Here.”  He mentions my new effort to post summaries of “the best scientific papers on every aspect of climate change.”  Readers interested in that project should click here.

If you want to know more about me or this website, start with “An Introduction to Climate Progress.”  You can get daily email updates on climate science, solutions, and politics by clicking here.

Friedman spells out why he suspects “China is quietly laughing at us right now” and why “Iran, Russia, Venezuela and the whole OPEC gang are high-fiving each other”:

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