"How to avoid thinking about climate change": Norwegian eco-psychologist Per Espen Stoknes on why public concern about climate may be falling, even as the science becomes more certain. Alternative energy expert Robert A. Stayton says, "Yes, we can power the world with solar" and tells us how. Dr. Alan Rozich: "Other Inconvenient Truths Beyond Global Warming." Produced by Alex Smith for Radio Ecoshock.