Every year, Climate One grants an award in memory of pioneering climate scientist Steve Schneider, who fiercely took on the denial machine from the 1970s until his death in 2010. This year's recipient is German physicist and ocean expert Dr. Stefan Rahmstorf. Dr. Rahmstorf says we’re running toward a cliff in a fog. What can science tell us where that cliff is – and how to avoid it?  In a time of oceanic changes happening at an unprecedented pace, Dr. Rahmstorf exemplifies the rare combination of superb scientist and powerful communicator. He works to convey the impact of climate disruption on ocean currents, sea level rise, and increasing extreme weather events fueled by warmer oceans.  We also talk with past Schneider Award winner Ayana Elizabeth Johnson about the need for broader inclusion among climate leaders. What can the study of past ice ages tell us about our climate future? And what should be the role of scientists in the public sphere? Guests:  Stefan Rahmstorf, Co-Head of Research, Department on Earth System Analysis of the Potsdam Institute for Climate Impact Research (PIK); Professor of Physics of the Oceans, University of Potsdam Ayana Elizabeth Johnson, marine biologist, writer For show notes and related links, visit ClimateOne.org Learn more about your ad choices. Visit megaphone.fm/adchoices