“The year is 2025. The population is 325 million, and the FBI has the DNA profiles of all of them. Unlike fingerprints, these profiles reveal vital medical information. The universal database arrived surreptitiously. First, the Department of Defense's repository of DNA samples from all military personnel, established to identify remains of soldiers missing from action, was given to the FBI. Then local police across the country shadowed individuals, collecting shed DNA for the databank. On the...
