Here, hunter-gatherers share more with ppl who share less. https://bit.ly/2Bw8riB Evolutionarily puzzling, no? Why share with non-cooperators? Rendered less puzzling, I think, by recalling that costs/benefits are reckoned over the lifetime, not instantaneously.pic.twitter.com/CUtd7lgdQ6
5:49 AM - 21 Aug 2018
0 replies
5 retweets
16 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.