“From the beginning of agriculture right up into the late 18th century, large ci

—“From the beginning of agriculture right up into the late 18th century, large cities tended to be net population sinks, with a higher local death rate than a local birth rate.”—


Source date (UTC): 2019-03-31 13:07:43 UTC

Original post: https://twitter.com/i/web/status/1112340698332827650

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