People United - July 6, 2018

People United - July 6, 2018

David Campbell, Environmental Economist

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People United talks with David Campbell, not just the host's father, but also an environmental economist, a naturalized US citizen of Canadian origin, and a historical witness to major social and political changes from the 1960s onwards.

Listen to an archive of this program here.

He spoke at his home in Los Angeles on July 17, 2016.