Gore calls for carbon tax, 100 percent renewable electricity by 2018

[Editor's note: The headline was mistakenly published to read "energy" in place of "electricity." The fault lies with the Grist editorial staff instead of with Joseph Romm. Our apologies to Joe.]

July 17, 2008
A Generational Challenge to Repower America (as prepared)
D.A.R. Constitution Hall
Washington, D.C.

Ladies and gentlemen:

There are times in the history of our nation when our very way of life depends upon dispelling illusions and awakening to the challenge of a present danger. In such moments, we are called upon to move quickly and boldly to shake off complacency, throw aside old habits and rise, clear-eyed and alert, to the necessity of big changes. Those who, for whatever reason, refuse to do their part must either be persuaded to join the effort or asked to step aside. This is such a moment. The survival of the United States of America as we know it is at risk. And even more -- if more should be required -- the future of human civilization is at stake.

I don't remember a time in our country when so many things seemed to be going so wrong simultaneously. Our economy is in terrible shape and getting worse, gasoline prices are increasing dramatically, and so are electricity rates. Jobs are being outsourced. Home mortgages are in trouble. Banks, automobile companies and other institutions we depend upon are under growing pressure. Distinguished senior business leaders are telling us that this is just the beginning unless we find the courage to make some major changes quickly.

The climate crisis, in particular, is getting a lot worse -- much more quickly than predicted. Scientists with access to data from Navy submarines traversing underneath the North polar ice cap have warned that there is now a 75 percent chance that within five years the entire ice cap will completely disappear during the summer months. This will further increase the melting pressure on Greenland. According to experts, the Jakobshavn glacier, one of Greenland's largest, is moving at a faster rate than ever before, losing 20 million tons of ice every day, equivalent to the amount of water used every year by the residents of New York City.

Living on the ice shelf

This essay was originally published on TomDispatch and is republished here with Tom's kind permission.

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Farewell to the Holocene

Our world, our old world that we have inhabited for the last 12,000 years, has ended, even if no newspaper in North America or Europe has yet printed its scientific obituary.

This February, while cranes were hoisting cladding to the 141st floor of the Burj Dubai tower (which will soon be twice the height of the Empire State Building), the Stratigraphy Commission of the Geological Society of London was adding the newest and highest story to the geological column.

The London Society is the world's oldest association of Earth scientists, founded in 1807, and its Commission acts as a college of cardinals in the adjudication of the geological time-scale. Stratigraphers slice up Earth's history as preserved in sedimentary strata into hierarchies of eons, eras, periods, and epochs marked by the "golden spikes" of mass extinctions, speciation events, and abrupt changes in atmospheric chemistry.

In geology, as in biology or history, periodization is a complex, controversial art and the most bitter feud in 19th-century British science -- still known as the "Great Devonian Controversy" -- was fought over competing interpretations of homely Welsh Graywackes and English Old Red Sandstone. More recently, geologists have feuded over how to stratigraphically demarcate ice age oscillations over the last 2.8 million years. Some have never accepted that the most recent inter-glacial warm interval -- the Holocene -- should be distinguished as an "epoch" in its own right just because it encompasses the history of civilization.

First wolverine in 30 years spotted in California

A camera array in California's Sierra Nevada mountains captured confirmed evidence of a wolverine for the first time in more than 30 years, a Forest Service official told colleagues yesterday.

The photo was taken in a relatively pristine part of Tahoe National Forest that Senator Barbara Boxer and Representative Hilda Solis have proposed to protect as a Wilderness Study Area under their California Wild Heritage Act.

Lieberman Warner criticism, Part 3

This is the third in a five-part series exploring the details of the Lieberman-Warner Climate Security Act. See also part 1 and part 2.

Let's do a thought experiment. Imagine that tomorrow morning, you wake up, reach in your pocket, and find that you suddenly have billions of dollars of cash. Before you have a moment to celebrate, you also realize that you are lying in the middle of an interstate, and there is a big truck coming. What do you do?

(a) Issue an RFP for research, development, and deployment of technologies that will help you get off the highway;

(b) Issue an RFP for research, development, and deployment of crash-retardant pajamas;

(c) Invest in wildlife conservation measures to protect the flora and fauna on the side of the highway that are about to be covered in blood, guts, and twisted metal;

(d) Set aside money for truck driver grief counseling, or;

(e) All of the above.

If you chose (e), read no farther. You have identified yourself as a person who thinks that the Lieberman-Warner approach to greenhouse-gas reduction is perfection incarnate. If, on the other hand, you think that there was a fairly important idea not even listed amongst the options above (hint: it has to do with getting your butt off the highway and/or stopping the truck), then you understand the flaws innate to the Lieberman-Warner approach.

(And if you chose a, b, c, or d ... you're one odd duck. But at least you've signaled your self-interest in high-tech solutions to simple problems!)

Green-city ranking group SustainLane explains its methodology

With a chart-topping 26,000 people per square mile, New York City has to be smart.Photo: Tom TwiggBack in 2004, the...

Messing with nature more won’t fix the messes we’ve already made

This post is by ClimateProgress guest blogger Bill Becker, executive director of the Presidential Climate Action Project.

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[JR: Geo-engineering is to mitigation as chemotherapy is to diet & exercise. You can find some more specific reasons geo-engineering is unlikely to make sense at these posts: "Geo-engineering remains a bad idea" and "Geo-engineering is not the answer." I will be blogging again on this shortly. In the absence of strong mitigation efforts, geo-engineering will not stop catastrophic outcomes, like the end of most ocean life.]

Time magazine has declared geo-engineering one of "10 ideas that are changing the world."

"Messing with nature caused global warming," Time wrote. "Messing with it more might fix it."

What are they thinking?

Text of McCain climate speech

Here's text of the climate speech GOP presidential candidate John McCain gave today in Portland, Ore., his most major address on the issue to date.

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Thank you all very much. I appreciate the hospitality of Vestas Wind Technology. Today is a kind of test run for the company. They've got wind technicians here, wind studies, and all these wind turbines, but there's no wind. So now I know why they asked me to come give a speech.

Every day, when there are no reporters and cameras around to draw attention to it, this company and others like it are doing important work. And what we see here is just a glimpse of much bigger things to come. Wind power is one of many alternative energy sources that are changing our economy for the better. And one day they will change our economy forever.

Wind is a clean and predictable source of energy, and about as renewable as anything on earth. Along with solar power, fuel-cell technology, cleaner burning fuels and other new energy sources, wind power will bring America closer to energy independence. Our economy depends upon clean and affordable alternatives to fossil fuels, and so, in many ways, does our security. A large share of the world's oil reserves is controlled by foreign powers that do not have our interests at heart. And as our reliance on oil passes away, their power will vanish with it.

A solar grand plan

This post is by ClimateProgress guest blogger Bill Becker, executive director of the Presidential Climate Action Project.

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A recent issue of Scientific American featured a "Solar Grand Plan." Its authors described a way for the United States to obtain nearly 100 percent of its electricity and 90 percent of its total energy, including transportation, from solar, wind, biomass, and geothermal resources by end-of-century. Electricity would cost a comfortable 5 cents per kilowatt hour.

U.S. carbon emissions would be reduced 62 percent from their 2005 levels. Some 600 coal and gas-fired power plants would be displaced. The federal investment would be $400 billion over the next 40 years ($10 billion a year) to deploy renewable technologies and suitable transmission infrastructure.

If that future seems too good to be true, then look at two other studies during the past 13 months that have reached similar conclusions: one sponsored by the American Solar Energy Society (PDF), the other by the Nuclear Policy Research Institute and the Institute for Energy and Environmental Research. All three concur that energy efficiency and renewable energy technologies can satisfy the nation's demand for power without additional nuclear or fossil-fueled power plants.

If $400 billion seems unaffordable, consider: It's less money than the federal government already has spent on the Iraq war, only a third of the $1.2 trillion that some experts now predict the war will cost, and only a sixth of the federal government's current annual subsidies for fossil and nuclear energy.

And if a Solar Grand Plan seems politically implausible, read the newspaper. Last November, the Intergovernmental Panel on Climate Change said we have until 2020 to make major changes in greenhouse-gas emissions. Two weeks ago, the chief executive of Royal Dutch Shell told his staff that world oil demand will outpace supply within seven years. That means rapidly rising oil prices, more recession (the last five recessions in the U.S. were preceded by high oil prices), more power for oil-producing nations like Iran and Russia, and more likelihood of international conflicts.

The more practical -- and certainly the more survivable -- of these two futures is the Solar Grand Plan, an aggressive national effort to rebuild the economy on a foundation of efficiency and sustainable energy supplies. To get to that future, national energy and climate policy must have a few key ingredients.

NYT author discusses recent story on climate ‘centrism’

On Tuesday, NYT environment reporter Andy Revkin published a piece called “Challenges to Both Left and Right on Global Warming.”...