Vaughan Turekian, Chief International Officer for the American Association for the Advancement of Science talks about the noble skepticism that underscores all legitimate scientific inquiry, and how that differs from the straw men scientists being propped up by of the climate change deniers: "When 2500 scientists– and I there are actually more than that– that say that humans are impacting the climate, then humans are impacting the climate." LISTEN (8 min)