Alternative Radio on 06/01/10

Bill McKibben speaks on "Earth to Humans: Enough Already" (lecture)

Bill McKibben was among the first who sounded the alarm on climate change with his bestselling book "The End of Nature." A scholar in residence at Middlebury College, he is a leading activist, journalist and author on the environment. His latest book is "Eaarth: Making a Life on a Tough New Planet." He is co-founder of 350.org