Dr. Henry Louis Gates Jr. (Finding Your Roots, Gospel, Stony the Road) is a filmmaker, professor, and cultural critic. Henry joins the Armchair Expert to discuss what techniques he uses when interviewing people, how far back he can trace his family heritage, and the sugar plantation slave trade. Henry and Dax talk about what the Salt Thesis is, what their observations were visiting Africa, and how culture mostly drives a person’s development. Henry explains why class is just as important as race, how America is a nation of exiles, and how groups of people are often manipulated to hate each other. Learn more about your ad choices. Visit podcastchoices.com/adchoices