Not Just Because - Philosophy

When two people each make the smartest choice for themselves, the result can be worse for both of them — a strange puzzle called the prisoner's dilemma. Through playground trades, lemonade stands, and repeated games, the episode unpacks why selfish logic sometimes traps everyone, how a simple strategy called tit-for-tat can rescue cooperation, and what a Nash equilibrium really means in everyday c...

Two kids split a pizza, but one is twice as hungry — should they get equal slices or different ones? Fairness seems simple until real situations reveal that people weigh equality, need, effort, and luck very differently. The episode walks through vivid thought experiments, everyday dilemmas, and practical tools for deciding fairly when good people see things differently.

What makes something actually true, and why isn't popularity enough to settle the question? Through everyday examples—from playground rumors to science experiments—this episode unpacks the difference between believing something because everyone says it and believing it because the evidence holds up. Listeners are invited to build their own toolkit for checking claims before accepting them.

Rules keep things safe and fair—but what happens when a rule itself seems unfair, outdated, or even harmful? This episode digs into how to tell the difference between a good rule and a bad one, using real-life examples from playgrounds, classrooms, and history. Along the way, listeners practice weighing reasons, consequences, and intentions to decide when following a rule matters most and when que...

When we judge whether someone did something good or bad, should we care more about what they meant to do or what actually happened? A surprise birthday party that goes wrong, a soccer goal scored by accident, and a classic thought experiment about two kids and a broken plate all put the question to the test. The episode lays out strong reasons on both sides before arriving at a nuanced answer kids...

If every cell in your body replaces itself, your opinions shift, and your feelings change from year to year, what exactly makes you the same person you were as a toddler? This episode tackles the ancient puzzle of personal identity through vivid thought experiments—like a ship rebuilt plank by plank and a photo album that tells two very different stories. Along the way, competing answers get a fai...