Last year, Capitalisn’t featured two episodes on the pluses and minuses of meritocracy. Supporters of meritocracy, such as Adrian Wooldrige, emphasize its ethical dimension. Critics, such as Michael Sandel, emphasize the luck component. At the end of the day, it is an empirical question, albeit a difficult one: How much of “success” is driven by effort versus luck? Luigi and Bethany sit down with Kathryn Paige Harden, behavioral geneticist, professor of psychology, and author of the book "The Genetic Lottery: Why DNA Matters for Social Equality".