Climate Change Explained and Proof it's Man Made (Dr. Michael E. Mann 1 of 2)

Climate Change Explained and Proof it's Man Made (Dr. Michael E. Mann 1 of 2)

Climate Change Explained and Proof it's Man Made (Dr. Michael E. Mann 1 of 2)

Dr. Michael E. Mann (Climate Scientist, Professor) joins Dave Rubin, discussing climate change 101 and explaining how he knows climate change is man made.

User: Rubin Report

Views: 6

Uploaded: 2016-03-29

Duration: 18:45

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