Permaculture, Forever Sustainability: Scientific American

"The guru of the permaculture movement came to Duke last week. To hear him tell it, Toby Hemenway is an ordinary guy. To see him in person, you get the sense nothing could be further from the truth. The 300 people that crowded into Love Auditorium underscored that with a standing ovation for his talk on 'How Permaculture Can Save Humanity and the Earth but Not Civilization.' The lecture was jam-packed with information ranging from human evolution to gardening and delivered by a far-from-ordinary guy."