The "hormone of love" makes mothers more nurturing & people more giving. But may it also fuel intolerance & discrimination? Guests include TED speaker/researcher Paul J. Zak(author, The Moral Molecule); Susan Kuchinskas (author, The Chemistry of Connection) Bryan Post (child behavior expert & manager OxytocinCentral.com); longevity expert Alison Heath; psychiatrist Dr. Joseph Shrand.