In his new movie, “Human Flow,” artist and human rights activist Ai Weiwei documents the plight of refugees struggling in a hot and crowded world. Greg also talks to an artist who uses music to convey emotional urgency around climate disruption.
Bill Collins, Scientific Advisor, Lawrence Berkeley National Laboratory
Stephan Crawford, Founder, The Climate Music Project
Ai Weiwei, Artist and Activist
This program was recorded at the Commonwealth Club in San Francisco, CA.
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