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As soon as I have finished this column I will jump on the train to Kent. Last year Al Gore remarked: "I can't understand why there aren't rings of young people blocking bulldozers and preventing them from constructing coal-fired power plants." Like hundreds of honorary young people, I am casting my Zimmer frame aside to answer the call. Everything now hinges on stopping coal. Whether we prevent runaway climate change largely depends on whether we keep using the most carbon-intensive fossil fuel. Unless we either leave it - or the carbon dioxide it produces - in the ground, human development will start spiralling backwards. The more coal is burnt, the smaller are our chances of future comfort and prosperity. The industrial revolution has gone into reverse.

"As fossil fuel prices rise, as oil insecurity deepens, and as concerns about climate change cast a shadow over the future of coal, a new energy economy is emerging in the United States,"� says Lester R. Brown, President of the Earth Policy Institute, in a recent release, "New Energy Economy Emerging in the United States"� . "The old energy economy, fueled by oil, coal, and natural gas, is being replaced by one powered by wind, solar, and geothermal energy. The transition is moving at a pace and on a scale that we could not have imagined even a year ago."�

Read It News is your source for in-depth news and outdoor and entertainment information for Prescott, Arizona and surrounding areas. We tell stories that emphasize sustainability and community.

As fossil fuel prices rise, as oil insecurity deepens, and as concerns about climate change cast a shadow over the future of coal, a new energy economy is emerging in the United States. The old energy economy, fueled by oil, coal, and natural gas, is being replaced by one powered by wind, solar, and geothermal energy. The transition is moving at a pace and on a scale that we could not have imagined even a year ago.

Federal policy-makers have taken few of the steps necessary if greenhouse emissions from coal-fired power plants are to be captured and stored underground, according to a new government report. Coal industry backers are banking that "carbon capture and storage" will allow the industry to survive efforts to control global climate change. But the U.S. Government Accountability Office report, released this week, adds to growing concerns that the technology isn't ready now - and might not be for a long time.

Governors from across the country agree that it will take bold leadership to confront the nation's energy crisis. But they couldn't come to a consensus position on climate change or nuclear expansion or the future of coal.

Gasification is a centuries-old thermochemical energy conversion technology that has slowly achieved modernity over the decades. The technology is undergoing its third evolutionary surge. Fuel shortages in WWII spurred widespread adoption for vehicle fuels. The oil crisis 1973 spurred a re-evaluation and renewed development. Rising oil prices, globally increasing fuel demand, and overwhelming scientific evidence of climate change have spurred this last leg to full industrialization.