On April 20, 2010 PBS aired "Dirt! The Movie", which explores the ways in which human activity has endangered the quality of our soil, leading to numerous environmental issues. It askes "how can humans reconnect to dirt, the living skin of the planet?"

One of their interview subjects is Ashoka Fellow Andy Lipkis, the founder of TreePeople. Here's an excerpt from Andy's interview:

This article was originally published on 19 April 2010
Related TopicsConservation / protection Environment Environment & Sustainability Social Entrepreneurship

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