> it is a social construct evolved to give children an advantage over the long run Child-rearing is only a small part of it. In one of two competing communiti

> it is a social construct evolved to give children an advantage over the long run Child-rearing is only a small part of it. In one of two competing communities, 90% of men are invested in the next generation. In the other community, only 20% of men are invested. Which community is more safe, productive, advanced?