Victory Unintentional

Victory Unintentional is a humorous science fiction short story by Isaac Asimov, originally published in the August 1942 issue of Super Science Stories and included in the collections The Rest of the Robots (1964) and The Complete Robot (1982). It is a sequel to a non-robot story, "Not Final", published the previous year, and one of the few stories by Asimov to postulate non-human intelligences in the Solar System. It is also one of the few positronic robot stories by Asimov that does not form part of the larger Robot/Foundation series.

Plot

Human colonists on Ganymede send three extremely hardy and durable robots, ZZ One, ZZ Two, and ZZ Three, to explore the physically demanding surface of Jupiter and contact the Jovians.

Initially they are greeted with hostile attempts, though it took the robots some time to deduce the hostile nature of activities owing to the fact that the attacks were too feeble (eg. using oxygen to poison the robots). After the initial hostile encounters with both Jupiter's wildlife and the suspicious Jovians, the robots establish a line of communication and are taken on a tour of the Jovian civilization. They quickly discover that the Jovians have a vastly larger population than the humans, since Jupiter has a much greater surface area than Earth. The robots also realise that the Jovians are considerably more advanced scientifically, and that they have developed force field technology far beyond that of humanity. Moreover, the Jovians are culturally inclined to believe themselves superior to the extent that they consider all other life forms including humans "vermins". They arrogantly threaten to use their force field technology to leave Jupiter, in order to destroy humanity.

However, as the tour proceeds, the robots repeatedly (and unintentionally) surprise the Jovians with their immunity to extremes of heat, cold and radiation. Because they use gamma radiation for close range vision, they even pose a danger to local microbes and the Jovians themselves. At the conclusion of the tour the Jovians return the robots to their spacecraft, only to be astonished that it does not need to provide them with any protection against outer space. After a flurry of diplomatic activity, the Jovians return to the robots and, unexpectedly, swear eternal peace with humanity. It was a surprise to the robots.

Returning from the surface of Jupiter, the three robots reflect on this change of heart by the Jovians. ZZ One (with his considerably lower reasoning capacity than the other robots) argues, from the perspective of the First Law, that the Jovians realised that they couldn't harm humans. The other robots intuit the real reason. When the Jovians' superiority complex was confronted by the strength and resistance of the robots to all manner of hazards, it crumbled and led to their acquiescence. ZZ Three thoughtfully concludes that the Jovians had simply mistakenly assumed that the three robots were humans.