Originally published in Space Science Fiction in May 1953, this gripping tale by Philip K. Dick explores a future where the horrors of war have driven humanity to rely on machines and computers to devise new ways of destruction. But when these deadly creations begin to mimic their creators, the stakes escalate, forcing the human race to confront the possibility of peace—if they can manage it. Dive into this thought-provoking classic that raises questions about technology, identity, and survival!