Hacker News new | past | comments | ask | show | jobs | submit login

IIRC, the bicameral mind theory speculates the change occuring ~70 kya.



No, Jaynes posits it happened as recently as 3000 BC, and bases the hypothesis on evidence from sources that are far more recent than 70 kya (not that we have any literary sources that are 70 kya old)




Consider applying for YC's Spring batch! Applications are open till Feb 11.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: