My guest is Kieran Setiya. He teaches philosophy at MIT, working mainly in ethics, epistemology, and the philosophy of mind. He's the author of "Reasons without Rationalism" and "Knowing Right From Wrong." His most recent book is "Midlife: A Philosophical Guide." It comes out on October 3, 2017. You can buy the book here: bit.ly/midlifeguide.
Special Guest: Kieran Setiya.