Climate Change
Don’t Know Much ‘Bout Climatology
Why should we believe the scientists about climate change? Nobody — not even any individual scientist — understand all the details of the IPCC’s recent 1552 page “summary” of climate science. So why buy into the idea that tiny amounts of gases from beneficial energy production can cause devastating global harm? Part of the reason …
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CONTINUE READINGThe Hottest Year (So Far)
Scientists at NOAA and NASA announced the 2014 was the hottest year since systematic record keeping began in 1880. This is all the more striking because 2014 wasn’t a strong El Nino year, when you expect especially warm global temperatures. If you leave on the East Coast or in the Midwest, you may not have …
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CONTINUE READINGIs EPA Delaying Clean Power Plan Rule to Modify the Proposed Rule for New Power Plants?
EPA announced this week that it will delay issuing both its final Clean Power Plan for greenhouse gases emitted from existing power plants as well as proposed rules for new coal and natural gas fired plants. The agency said it needs the extra time to respond to the 4 million comments it received and to …
CONTINUE READINGGovernor Brown Calls For California To Achieve 50% Renewables By 2030
Inaugural address has specifics for climate and energy policies
Jerry Brown was inaugurated today for his record fourth term as governor of California, and his address offered refreshing specifics on his environmental and climate goals: In fact, we are well on our way to meeting our AB 32 goal of reducing carbon pollution and limiting the emissions of heat-trapping gases to 431 million tons …
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CONTINUE READINGThe (Mostly Happy) Effects of Falling Oil Prices
The rapid fall in oil prices seems to have taken everyone by surprise. I’ve noted before that it puts the viability of the Keystone XL project in doubt. But its other effects are worth considering. Overall, the fall in prices should have a beneficial effect on the U.S. economy. Since gasoline is cheaper, people can …
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CONTINUE READING2014: Happy Endings & Promising Starts
In most ways, 2014 was a good year for environmental protection, with progress on several fronts. True, there are warning signs for 2015 — primarily the Republican sweep of the mid-terms and the Supreme Court’s puzzling decision to review toxics regulations for coal-fired power plants. And of course, there were losses as well as victories, …
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CONTINUE READINGThe GOP’s Puzzling Obsession with Keystone XL: A Case of Perseveration?
Republicans remain focused on a project that no longer makes much sense.
Perseveration is a psychological syndrome where you can’t stop doing something even if the original reason for doing it has vanished. I’m beginning to wonder if the continuing fervor of Republican support for the project reflects an institutional equivalent of this syndrome. The economic and political case for the project is fading, but Republicans just can’t …
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CONTINUE READINGCan We Control Climate Change and Still Have Economic Growth? (Part II)
It’s all in the timing.
Yesterday’s post discussed economic growth and how it relates in principle to carbon emissions. Basically, economic growth just means that people will be getting goods and services they prefer over today’s goods and service. There’s no intrinsic reason why the “better” bundle necessarily has to involve more carbon. In fact, it could involve a lot less carbon. …
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CONTINUE READINGLooking Back at COP20: How Should We Feel?
The Lima Accord lets countries name their own price to address climate change. But that doesn’t mean it failed.
As you’ve probably heard by now, this year’s UN climate change conference has produced an agreement, the “Lima Accord.” The Accord invites each of the nearly 200 negotiating countries to develop an “intended nationally determined contribution” (INDC) to reduce its GHG emissions. INDCs represent some step forward from each country–in the words of the Accord, “a progression …
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CONTINUE READINGCan We Control Climate Change and Still Have Economic Growth? (Part I)
What do we mean by “economic growth”? Does it always mean more carbon?
The Washington Post recently had a column arguing that even climate advocates and scientists are in denial, for thinking that we can have economic growth and still fight climate change. is that true? It’s useful to take some time to think through what we mean by economic growth and how that relates to carbon emissions. …
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