3 ms·
That’s a leap. Cities have lower both rates, so humans must have a trigger that turns down fertility?
by Domenic_S 9y ago
That’s a leap. Cities have lower both rates, so humans must have a trigger that turns down fertility?
- lukealization 9y agoThe OP nor the study made no indication that the two were related — merely that they correlate.
- pavel_lishin 9y agoOP very explicitly claimed there's a trigger: > Humans have a trigger that suppresses fertility when there are too many people around