Bill McKibben (organizer of 350.org) will be talking about climate change and/or his new book "EAARTH: Making a Life on a Tough New Planet". For more info: http://kpfa.org/bill-mckibben-eaarth-making-life-tough-new-planet P.S. 350.org is organizing for actions on October 10, (10/10/10) http://250.org