A.I. Has a Message Problem of Its Own Making

In the early-morning hours last Friday, a Molotov cocktail-style projectile hit a gate outside of the San Francisco mansion of Sam Altman, the founder and C.E.O. of OpenAI. Soon after, the suspected assailant, a twenty-year-old Texas man named Daniel Alejandro Moreno-Gama, was detained at OpenAI headquarters after allegedly threatening to burn the office down and kill anyone inside. According to a federal affidavit, Moreno-Gama had compiled a list with the names and addresses of other A.I. executives. O