In this episode, Xavier Bonilla has a dialogue with Nicholas Christakis about cooperation, social networks, and tribalism. They discuss how humans are more cooperative and have a propensity for good than many people emphasize. They talk about the social suite and examples of unintentional, intentional, and artificial communities. They discuss positive and negative aspects of cooperation, punishment, and social networks. They discuss friendship, in-group tribalism, social learning, teaching, and culture. They also provide a brief update on where COVID-19 is at the moment and what we can expect in the next few years. 
Nicholas Christakis is a physician and sociologist who conducts research at his Human Nature Lab at Yale University on social networks. Currently, he is the Sterling Professor of Social and Natural Science, Internal Medicine, & Biomedical Engineering at Yale University.  He has his MPH and MD from Harvard University along with his PhD in Sociology from the University of Pennsylvania. In 2009, he was named by Time magazine as one of the 100 most influential people in the world. He is the author of Connected: The Surprising Power of Our Social Networks and How They Shape Our Lives, Blueprint: The Evolutionary Origins of A Good Society, and Apollo's Arrow: The Profound and Enduring Impact of Coronavirus on the Way We Live. You can find his lab here. Twitter: @nachristakis