4 ms·
IIRC, the bicameral mind theory speculates the change occuring ~70 kya.
by squidgedcricket 2y ago
IIRC, the bicameral mind theory speculates the change occuring ~70 kya.
- poizan42 2y agoNo, 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)