by David Holmgren144pp, 2009In Future Scenarios, permaculture co-originator and leading sustainability innovator David Holmgren outlines four scenarios that bring to life the likely cultural, political, agricultural, and economic implications of peak oil and climate change, and the generations-long era of “energy descent” that faces us.“Scenario planning,” Holmgren explains, “allows us to use stories about the future as a reference point for imagining how particular strategies and structures might thrive, fail, or be transformed.”Future Scenarios depicts four very different futures. Each is a permutation of mild or destructive climate change, combined with either slow or severe energy declines. Probable futures, explains Holmgren, range from the relatively benign Green Tech scenario to the near catastrophic Lifeboats scenario.