Today we are joined by Dr. Paul Zak, a pioneer in neuroeconomics and a leading expert on the neuroscience of persuasion. Dr. Paul J. Zak is a Professor at Claremont Graduate University and is in the top 0.3% of most cited scientists. Paul's two decades of research have taken him from the Pentagon to Fortune 50 boardrooms to the rainforest of Papua New Guinea. His most recent book is Immersion: The Science of the Extraordinary and the Source of Happiness.