Fertility norms and cultural evolution http://family-studies.org/who-decides-when-to-stop-how-couples-resolve-conflicts-over-childbearing/ …
-
-
@sarahdoingthing @themattsimpson Eusociality takes very strict reproductive control/dominance, and a population of clones or near-clones -
@drethelin @themattsimpson so like tumblr - 1 more reply
New conversation -
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.