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"The writing is clicking away in my head and piling up, and unless I get it on paper somehow it's going to create uncomfortable pressure in my skull."
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In the future society depicted in the film, employment is strictly controlled. Certain positions have absolute genetic requirements.
In fact, for particular jobs, you must prove every day that you are who you say you are. And you must prove that you are genetically pure and worthy - every day. To make sure, you give a small blood sample taken by an automated DNA typing machine.
DNA typing (also called genetic fingerprinting, DNA testing, DNA typing, and DNA profiling) was invented by Sir Alec Jeffreys at the University of Leicester in 1985. Since human beings have almost all genetic material in common with each other, genetic fingerprinting exploits highly variable repeating sequences called minisatellites. Two unrelated humans will be unlikely to have different numbers of minisatellites at a given locus.
At present, DNA typing can be (to some extent) automated, but it is too time-consuming to provide a good access-control technology as shown in the film. Comment/Join this discussion ( 0 ) | RSS/XML | Blog This | Additional
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Science Fiction
Timeline
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'Employees... were implanted with advanced microprocessors...'
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'... sweating, heat-blistered engineers at every interplanetary radiograph station on three planets.'
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'... he went to the hall closet to get his pith helmet and his mandatory cooling-unit.'
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'We still use people at the main gates, but here it's an automated sentry.'
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