Western nations made two contradictory choices about children’s safety, and both were wrong. We decided that the real world was so full of dangers that children should not be allowed to explore it without adult supervision, even though the risks to children from crime, violence, drunk drivers, and most other sources have dropped steeply since the 1990s.[1] At the same time, it seemed like too much of a bother to design and require age-appropriate guardrails for kids online,