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Jason Crawford
@jasoncrawford.eth
Sewage systems are one of the greatest achievements of civilization, says Matt Ridley An essay of mine on this: https://rootsofprogress.org/when-life-was-literally-full-of-crap
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Maurice
@maurice
It had a big impact on the health of the whole population. I have to look up the statistics, but I believe the numbers of deaths plummeted.
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