• vind@lemmy.world
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    11 months ago

    If the birth rate is too low, the population will progressively become older and older with fewer young people there to support them

      • SybilVane@lemmy.ca
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        11 months ago

        2.1 is maintenance level. Each child has 2 parents, and the .1 accounts for infant deaths, etc.

    • Ataraxia@lemmy.world
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      11 months ago

      Once all the old people did which will be soon then the issue solves itself. Then maintaining a manageable population will be easy.