We find ourselves at a fascinating—and perhaps terrifying, moment in history in which so much of the past seems irrelevant to answering the questions about our future. How to define misinformation from information. How to allocate accountability for guarding against harmful materials. How to balance individual freedom with responsibility. How to safeguard and promote the creation of original materials in an environment celebrated for disruption and the idea it’s better to ask for forgiveness than permission. It is no fluke that it is within this broader set of entanglements that the Supreme Court is set to take up arguments in...