This week on City Arts & Lectures, pediatrician Nadine Burke Harris talks about how exposure to violence and stress affects the developing brains and bodies of children - resulting in increased instances of substance dependence, and even heart disease or cancer. Harris is the founder of the Center for Youth Wellness and author of The Deepest Well: Healing the Long-Term Effects of Childhood Adversity. On December 3, 2018, Nadine Burke Harris came to the Nourse Theater in San Francisco to talk with Indre Viskontas.