Hardly original.
Shortly after the Nazi Party came to power, they were faced with a specific challenge...
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To do this in a meaningful way, existing data would have to be used. There was, however, no efficient way of accessing it.
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Their Hollerith machines, developed for the US Census in the 1890s, used punch cards to log specific data about individuals.
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This allowed the Nazi Party to not only record the numbers of Jews, but establish Jewish decent.
It only took hours.
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Guys, not only did they sell the Nazis machines, they specifically redesigned them to be even more fit for purpose.
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You could find Jewish university students, when laws passed to expel them.
You could quickly trace genealogy to forbid marriages between Jews & Gentiles.
You could easily track their wealth.
They knew exactly how many they could crowd into each train bound for Poland.
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Reduce each person to a number (tattoo it on them) - even easier.
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However, when a government tells you it's going to use information to track & trace a population for the purposes of removing them?
Listen.