Matthew Yglesias @mattyglesias
Agta communities exist on a continuum of sedentary to mobile hunter-gatherer lifestyles. Sedentism is associated with more infections, higher child mortality, but ultimately faster population growth because there are so many more babies. https://t.co/3rqromNg3H https://t.co/t4w4TE8by1 — PolitiTweet.org