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From Robots to Star Trek: Politics in Science Fiction

Have you ever thought about robots? I mean really thought about them. They are so prevalent in science fiction that it is easy to take the existence of robots for granted. But someone had to invent robots at some point, and for some reason. The answer can be found partially in the etymology of the word: the English robot comes from the Czech robota, meaning forced or compulsory labor. The term “robot” in its original use would be unfamiliar to modern audiences; it was first used by Karel Čapek in his work R.U.R. (Rossum’s Universal Robots), a science fiction play from 1920.