Relationships 2.0: Why Did You Do That? + Your Questions Answered: Fred Luskin on Grudges

There’s a saying that’s attributed to the Dalai Lama: in the practice of tolerance, one’s enemy is the best teacher. It’s a nice idea. But when people don’t share our values, it’s hard for us to tolerate theirs. This week, we bring you a favorite episode with sociologist Robb Willer. We discuss the common mistakes we make in trying to persuade others of our point of view — and how to break out of our echo chambers. Then, Kenji Yoshino answers your questions about how we hide our true selves.

Learning to play a musical instrument is hard. So is trying to run a marathon, writing a term paper, and caring for a sick child. These things involve frustration, pain, and disappointment — yet we do them anyway. This week, in part two of our look at the allure of suffering, psychologist Michael Inzlicht explains what we get from doing things that are difficult, and why the things we think will make us happy often do not.

We generally think of pain as something to be avoided. But psychologist Paul Bloom says that as much as we're wired to avoid suffering, we also seek it out. This week, we begin a two-part mini series about the curious pleasure we take in certain forms of pain.

Revenge often feels sweet, but what price do we pay for seeking it out? Researcher James Kimmel, Jr. proposes a radical theory: our desire for vengeance operates like an addiction in the brain. This week, how “revenge addiction” plays out in our everyday lives — and on a global scale.

Have you ever encountered someone who clearly knows you, but you have no idea who they are? This week, we feature a classic Hidden Brain episode about people on opposite ends of the facial recognition spectrum. Then, in the second part of the show, we bring you another perspective on facial recognition from the Revisionist History podcast. Host Malcolm Gladwell struggles with identifying faces, while producer Lucie Sullivan is exceptional at it.