It may take a lifetime to see the results, but students replanting a native oak forest near Glen Ellen are taking the long view.

   Bouverie Preserve 

   Sonoma Valley High School

California’s 1 million farmworkers are at increased risk for respiratory diseases and other health problems, according to a new report, in large part due to poor air quality where they are working.

Pesticides and other chemicals are part—but only part—of the air quality issues that affect farm workers, especially in California’s Central Valley. So even the most basic measures to shield workers from the worst of the dust and smog can make a significant contribution to protecting their respiratory health, says Marc Schenker (right),  Director of the Center for Agricultural Health and Safety at the University of California at Davis.

The study cited in this North Bay Report was published in the current issue of the quarterly journal, California Agriculture. You can access a summary or the full text of that article here.

When the Post Carbon Institute was started in 2003, the idea behind its name was a philosophical ideal. Seven years later, it’s become a imminent necessity—one with an accelerating deadline.

This is Miller's Open Letter to President Obama, in response to his 2010 State of the Union Speech.

Dear President Obama,

Your State of the Union speech last week laudably referenced clean tech and renewable energy several times. We ask that you follow your words with action, by leading the transition to a post-carbon economy and a healthier world.

You also spoke of our need to face hard truths.

Hard truth: Our continued, willful reliance on fossil fuels is making our planet uninhabitable. We are evicting ourselves from the only paradise we’ve ever known.

Hard truth: No combination of current and anticipated renewable sources can maintain our profligate energy usage as the global supply of fossil fuels heads for terminal decline.

For the recently released Searching for a Miracle, Post Carbon Institute Senior Fellow Richard Heinberg conducted a “net energy” analysis of 18 different energy sources (including nuclear and “clean coal”). He concluded that the amount of energy available after accounting for the energy used in extraction and production of those sources is—at our current and anticipated rates of consumption—insufficient to get us “over the hump” to a post-carbon world.

Our 29 Post Carbon Institute Fellows—experts in the leading economic, energy, and environmental issues of the day—all agree that this "net energy" deficit is just one of many interrelated crises shaping the 21st century. Each crisis alone creates formidable challenges; in combination, their complexity admits no simple solution. But given their direness, inaction risks tragedy.

Mr. President, we respect you and your advisors and appreciate the enormity of the dilemmas you and all of us confront. When a great leader frames a great challenge, a resilient people will rise to meet the opportunity. And so we ask, Mr. President, that you tell the American people that we must:

1. Face reality. In a carbon-constrained world, true prosperity comes not from heedless growth, but from shared security, community, and liberty.

2. Prepare for the future. Conservation, with an emphasis on building a green economy and revitalizing struggling communities, offers cost-effective “found” energy, and the most immediate and long-term return on investment.

3. Lead the way. A substantial investment in renewable energy, with an emphasis on distributed solar and wind, offers the best hope for moving to a sustainable economy and environment.

Mr. President, lead us in creating a future worth inheriting. Post Carbon Institute and our Fellows will support you and your team in whatever capacity we can. We believe that the American people, and the world’s people, will support you as well.

With hope,
Asher Miller
Executive Director
Post Carbon Institute

Click here to comment on the letter to President Obama. You can also see the complete list of fellows on the Post Carbon Institute website.

A unique instance of hands-on philanthropy, Tom Pringle’s Shovel Project is making life a little better for random households around Tijuana, Mexico.

Perhaps surprisingly, Pringle (seen here  in his home workshop) says the germ of the idea for his shovel project was inspired, not by the need or a desire to “make a difference,” but by a high profile public art project.

Tom Pringle will present a slide show and report to the community oh his shovel project at the Peace and Justice Center, 467 Sebastopol Avenue  in Santa Rosa, January 28th at 7 pm.