Mike Claiborne is joined first by Bruce Nagy, who authored the book "The Clean Energy Age: A Guide to Beating Climate Change". Next, Professor of Psychiatry and Behavioral Sciences Daniel Z. Lieberman, MD, talks about his new book "The Molecule of More: How a Singloe Molecule in Your Brain Drives Love, Sex, and Creativity-- and Will Determine the Fate of the Human Race". Hour 2 of 2
