I’m not sure hunter-gatherers typically avoid pregnancy—they’re much more free-lovey and screw-it-let’s-just-kill-excess-kids-ey than low-tech farmers.
Where are you getting this from? It does match my model, but it’s a controversial-sounding enough point that I think a cite would be beneficial.
Where are you getting this from? It does match my model, but it’s a controversial-sounding enough point that I think a cite would be beneficial.