Here’s an interesting interview with Frederick Kirschenmann. Kirschenmann has been a leading figure in the US over the last several decades in the area of sustainable, organic farming. The interview ranges over a number of topics including the depletion of resources (particularly Phosphorus), biodynamic agriculture, bioregionalism and the emerging new economy.

Listen to the episode here: http://www.thepermaculturepodcast.com/2017/1703/