Science

Spock finally deduces the truth: the war is fought with computers. Casualties are calculated, and the victims have twenty-four hours to report to a disintegration station so their deaths may be recorded. This tidy solution preserves the civilization, despite the cost in lives. Kirk is incredulous that people would simply walk into disintegration machines and never come out; Anan assures him that his people have a high sense of duty. And then Anan tells Kirk that when the Enterprise entered orbit, it became a legitimate target, and it has been destroyed by a tricobalt satellite explosion. Like the victims on the surface, Kirk's crew has twenty-four hours to report for disintegration. Kirk and his party are imprisoned to ensure compliance.