Ai Weiwei: Human Flow
b'In his new movie, \\u201cHuman Flow,\\u201d 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. \\n\\nBill Collins, Scientific Advisor, Lawrence Berkeley National Laboratory \\nStephan Crawford, Founder, The Climate Music Project\\nAi Weiwei, Artist and Activist\\n\\nThis program was recorded at the Commonwealth Club in San Francisco, CA.\\nLearn more about your ad choices. Visit megaphone.fm/adchoices'