How much coal is out there?

For setting energy policy, the U.S. needs to have a detailed, mine-by-mine analysis of resources and reserves based on current data using all of the available geological and mathematical tools for modeling. In the end, we should not be surprised to learn that only a small fraction of previously estimated coal reserves will ever be economically recoverable.

Book review: Culture Change by Alexis Zeigler

With superb insight, wisdom and erudition—one is almost tempted to say omniscience—Alexis Zeigler’s Culture Change charts an ambitious course for the future of our civilization. The book calls for a revolution to bring about what Zeigler terms a “conscious culture” capable of responding intelligently to our ecological crisis. (Full book title: Culture Change: Civil Liberty, Peak Oil, and the End of Empire)