He was the last, and special adjustments were made in the synapses of his own particular metallic brain to prevent what had happened to the others of his series: they had been committing suicide. Some had fused their brains into black shapelessness with high-voltage welding equipment; some had swallowed corrosives. A few had gone completely insane before being destroyed by humans, freaking out madly, destructively, rampaging down city streets at midnight screaming obscenities.
