Saving the Earth from Ourselves
Greenpeace International Executive Director Kumi Naidoo discusses the politics of climate change and the urgency of environmental activism. As ice sheets melt, the fragile arctic environment, is, ironically, becoming a new frontier for oil drilling -- and activists are putting their lives on the line to stop it. Plus, a Bill Moyers essay on the newly progressive papacy.
Aired: 09/26/13Video has closed captioning.