John W. Campbell, Jr. (1910 1971) was an American science fiction writer and editor. As editor of ''AstoundingScienceFiction'' magazine for over thirty years, he was one of the most influential figures in the Golden Age of Science Fiction.

As a writer, the bulk of his work was done in the 1930s. He first made his name as an author of ScienceHero SpaceOpera, including the 'Arcot, Morey and Wade' stories, which were collected in book form in the 1950s. He also wrote more thoughtful science fiction under the name Don A. Stuart, including the linked stories "Twilight" and "Night", and "Literature/WhoGoesThere", the story that inspired the films ''Film/TheThingFromAnotherWorld'' and ''Film/TheThing1982''.

He became the editor of ''Astounding Science Fiction'' magazine in 1938, and remained in that post until his death. During his tenure, he fostered the careers of many now-famous writers, including Creator/IsaacAsimov, who credited him with formulating the Three Laws of Robotics.

His primary influence was that, as editor, he demanded good stories with good science. He inarguably did more to pull SF out of the age of pulp than anyone else. On the other hand, he was not known for his tolerance. Asimov himself testified that Campbell felt that Northern European men were the pinnacle of humanity, and Campbell accepted precious few stories where the hero was identifiably ''not'' a Northern European man. He accepted ''none'' where any alien race is superior to humanity in a meaningful way. His definition of "good science" was also pretty much limited to "good physics and chemistry"; when it was proven that smoking caused cancer, he pooh-poohed the results, and continued wielding his distinctive cigarette holder until he died of cancer. By the 1960s, he was also deeply into pseudoscience like the Dean Drive and {{Literature/Dianetics}}. He remains a controversial figure.

There have been two significant awards established in his honour, the John W. Campbell Memorial Award for Best Science Fiction Novel and the John W. Campbell Award for Best New Writer (which is not technically a HugoAward, but is presented at the same annual award ceremony).

!!Works by John W. Campbell with their own trope pages include:

* ''Literature/ThePlaneteers''
* "Literature/WhoGoesThere"

!!Campbell's other works provide examples of:

* CantArgueWithElves: Campbell hated this trope and gave an ExecutiveVeto to any story in which aliens were shown to be equal or superior to humans.
* DeusEstMachina: "The Machine"
* FramingDevice:
** "Twilight" has a frame story about a hitchhiker who claims to have visited the distant future.
** "Night" has a frame story about a man who disappears during an experiment and later claims to have been projected into the (even more) distant future.
** "Elimination" is the story of a potentially world-changing invention that destroyed its inventors; in the frame story, a patent attorney tells the story to make the point that some inventions are best left undeveloped.
* HardLight: In the Arcot, Morey and Wade series.
* HumanityIsSuperior: An EnforcedTrope for any story involving humans and aliens.
* HumanitysWake: "Night".
* NoWaterproofingInTheFuture: In "Out of Night", the [[VichyEarth occupying]] Sarn give their outnumbered [[LesCollaborateurs human supporters]] personal force fields and energy weapons to use against the [[LaResistance rebels]]. The force field emitters explode, killing the bearer, if the field's splashed with water. Justified, as the Sarn's hidden agenda is to [[spoiler:cull strong-willed humans on ''both'' sides of the conflict; they intentionally hand out sub par equipment so their supporters don't have a CurbStompBattle]].
* OrganicTechnology: ''The Double Minds'' is set on Ganymede, where electricity was never discovered. Light bulbs are powered by fluorescent bacteria and cars have muscles instead of motors. Unlike most examples of Organic Technology, the story clearly states that Ganymedian gadgets are a poor substitute for electric-powered technology. A bit of an UnbuiltTrope, considered that it was written in 1937.
* ScienceHero: Arcot, Morey and Wade.
* SuicideAttack: The backstory to "Frictional Losses" mentioned the Japanese super-charging airplane engines, packing the planes full of explosives, and crashing them into enemy ships. The enemy in Campbell's story were ''extraterrestrials'', and once the Japanese gave us the idea, the rest of Earth's nations started using kamikazes against the aliens, too, which is why they didn't wipe out humanity entirely. He wrote this story in ''1936''.
* TerminallyDependentSociety: The Machine in the short story of the same name. It controlled the entire Earth, and as a result the human race had become totally dependent on it.
* TheTokyoFireball: Part of the backstory in "Frictional Losses" is that the invading extraterrestrials nuked Japan so hard that the entire country more or less ripped loose from its foundations and slid into the sea. Tokyo did ''not'' get rebuilt, but the Japanese are remembered as heroes (it was their invention of what we'd call kamikazes that pissed the aliens into bombing them so hard).
* VichyEarth: "Out of Night" and its sequel "Cloak of Aesir" detail the fight against the occupying alien Sarn that conquered Earth four thousand years ago.
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