Cease Fire (short story)
"Cease Fire" is a science fiction short story by Frank Herbert. It was first published in "Astounding Science Fiction" in 1958, and was included in the anthology of notable stories, "A Century of Science Fiction" (1962), edited by Damon Knight. It has also been published as part of later collections of Herbert's best stories, such as "Eye". Plot. The story is set in 1972, during a low level war against an unnamed enemy being waged somewhere in the arctic region of the American continent. Both sides have "life detection" technology, that can detect living creatures  at a distance. The American side has an electromagnetic shield that can conceal people from the detectors. Hulser is a scientist conscripted into the army. His wife is expecting their first child. He is manning a forward observation post using detectors and his own shield to spot enemy activity. His detector registers small life forms that may or may not be foxes or wolves. Hulser wonders if the enemy has a shield that merely reduces the apparent size of the person wearing it in the detector. Thinking about his own shield, and need to protect him against chemical reactions it  would induce in his body, he realizes that the technology can be used to remotely detonate explosives, giving his side an overwhelming advantage and ending the war. Deciding that the detector is registering enemy soldiers, he calls in a mortar strike and then is embroiled in a full-scale fire fight. Panicking, he spends the rest of his time demanding to be pulled out. The story describes Hulser's efforts to get out of combat and have his idea taken seriously. Convinced of his cause, he stands up to his sergeant and bullies his commanding officer, earning him a cell  in the brig. There he is contacted by a prominent scientist who starts to believe his idea. Eventually there is a successful demonstration attended by top military officers and a mysterious civilian that they defer to. Although the war will be won, they are strangely pessimistic. In the final scene they explain that although war with explosives is no longer possible, war will continue with even worse weapons, such as chemical poisons and disease agents. They give Hulser a copy of a book, saying that he and his children will need it. It is a copy of the unexpurgated works  of "the master of treachery and deceit", Niccolò Machiavelli.