Nicholas Christakis: Understanding the Genetics of Social Networks

Professor Christakis is the Sterling Professor of Natural and Social Science at Yale University. His research is focused on understanding social networks through their biological and evolutionary determinants, which encompasses studying a broad range of topics from epidemiology and contagion to human behavior and psychology.

Professor Christakis has been recognized for his contributions to the field of sociology, was named a member of the Time 100, and has published many articles and several renowned books relating to epidemiology and evolutionary genetics. In addition to his research, Professor Christakis has practiced medicine in the field of palliative care for many years and continues to advocate for academic freedom and free speech on college campuses.

In the interview, we discuss the trajectory of Professor Christakis’s career, through his time as a physician and scientist, and how he arrived at the intersection of genetics, psychology, and sociology. In our discussion, we also touch on his book Blueprint, which provides evidence for a genetic basis of cooperation and friendship. We get his take on the current discourse relating to free speech in academia. We also discuss his book Apollo’s Arrow and his perspective on the COVID-19 pandemic as detailed in the book— which, like much of Professor Christakis’s research, underscores a hopeful vision for the future based on humanity’s resilience and proclivity for cooperation.

Professor Nicholas Christakis