holy crap when https://www.researchgate.net/profile/Tommy_Bengtsson/publication/6565605_Deliberate_Control_in_a_Natural_Fertility_Population_Southern_Sweden_1766-1864/links/56cd5c2b08ae059e3750e534.pdf …pic.twitter.com/svAxKdd7Ni
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actually reductions in fertility frequently happened before any reduction in infant mortality
(and were presumably causal of that reduction)
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