Why is anger so addictive? A psychologist weighs in.

Social media is designed to keep us scrolling. But is it also keeping us angry? Rage bait is rewarded and amplified. It’s easy to react and even easier to get pulled in. Over time, this has changed how we interact with the world — and with each other. But is this just bad behavior, or something closer to addiction? Host Megan McArdle is joined by Keith Humphreys, a Stanford professor and psychologist, to break down the mechanics of addiction and how they might apply to life online. Together,...

By Regina de Heer, Timothy Wolff