Bill McKibben Speaks at Power Shift 2011 Clean Energy Summit May 4, 2011 Posted by Viktor Updated: May 13, 2014 at 5:35 pm Tags: Power Shift 2011 Bill McKibben 350.org ◀ African Drum and Dance Circle and Flash Mob at Power Shift 2011 Clean Energy Summit TOM MORELLO RELEASES PRO-UNION ALBUM AND DONATES PROCEEDS TO LABOR ORGANIZATION ▶ Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.