ULTRACUERPO term invented by Philip Kaufman for his 1978 film, "Invasion of the body snatchers", translated as Invasion of the Ultrabodys" which is a remake of one of the best science-1956 fiction "The Invasion of Body Thieves," in which spores from deep space flourish beautifully in the streets and people take them home. At night they seize and duplicate the bodies of humans, killing them and destroying the bodies. Now they replace them but they are people without feelings or emotions. My interpretation is that spores are just a contraption to do a psychological analysis on the evolution of human society and make us think about its possible consequences.
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