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Sorry, thats not limited to industrial age, Ancient Greek, Rome and Babylon had the same problem.
by kephra 13y ago
Sorry, thats not limited to industrial age, Ancient Greek, Rome and Babylon had the same problem.
- jk4930 13y agoAncient world: fertility rates are positively correlated with prosperity. (E.g., the Roman Empire's decline of fertility rate at the end is caused by the economic troubles of the dying empire.) Industrial Age: fertility rates (of the middle classes) are negatively correlated with prosperity.