“I Have No Mouth, and I Must Scream” was written by the American science fiction author Harlan Ellison.

Quick Scoop

  • The work is a post‑apocalyptic science fiction short story first published in 1967 in the magazine IF: Worlds of Science Fiction.
  • It follows five human survivors tortured by a sentient military supercomputer called AM after it has wiped out the rest of humanity.
  • The story has become a cult classic, inspiring later discussions, essays, and even a video game adaptation that also credits Harlan Ellison as the original writer.

In short: when people ask “who wrote I Have No Mouth, and I Must Scream ,” the answer is Harlan Ellison, whose bleak vision of AI and human suffering still resonates and trends in online discussions decades after its 1967 debut.

TL;DR: The author of I Have No Mouth, and I Must Scream is Harlan Ellison, a celebrated American science fiction writer whose 1967 story remains widely referenced and discussed today.

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