20150717_ted_02.mp3?orgId=1&topicId=1008&d=438&p=57&story=421493394&t=progseg&e=421462142&seg=2&ft=nprml&f=421493394

Part 2 of the TED Radio Hour episode Finite.

About Jon Foley’s TED Talk

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Ecologist Jon Foley says agriculture is the “most powerful force unleashed on this planet since the end of the ice age.” He says we’re using too much of it to irrigate, and we have to rethink how we farm.

About Jon Foley

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