A Theory of Knowledge classroom game. The class calls out countries; each is tested against a hidden geographical rule and dropped into Fits or Breaks. Players almost always test countries they expect to fit — hunting for a “yes” — so the Breaks column stays nearly empty and confidence runs ahead of the evidence. The reveal lands hardest when the real rule turns out to be a neutral physical fact (a hemisphere, a coastline) masked by a human assumption the class projected. Open Teacher setup to pick the hidden rule.