Sob: In his standard book-promotion speech, Michael Mann ends by suggesting that because of carbon dioxide, there may be no wild polar bears decades from now

The Hockey Stick and the Climate Wars - Michael Mann Speaks at SOS 2012 on Vimeo

Michael E. Mann- Director of the Earth System Science Center gives a very eye-opening presentation at the 2012 Sustainable Operations Summit.

Just after the 19:00 mark, Mann says "I'd hate to think that decades from now she [Mann's daughter] would return to the zoo with her children and talk about how, you know, these wonderful creatures [polar bears] used to exist in the wild but we melted their environment because of global warming".