​In the 35th Annual E. F. Schumacher Lectures, entitled Cattle & Kelp: Agriculture in a New Economy. The lectures were delivered by Allan Savory and Bren Smith. Both Savory and Smith tell stories of ecological redemption through a new approach to agriculture. Both have developed agricultural models based on natural systems. And both offer methods for farming that can fix carbon, clean our waters, and produce food more abundantly. Savory has developed a “holistic management” model to reverse desertification throughout the world’s vital grasslands, while Bren Smith cultivates kelp and shellfish using a model that he has dubbed “3-D ocean farming.”