What were Homo Sapiens doing for 450,000 years pre-modernity?
For roughly 450,000 years between splitting from [Homo Erectus](homo-sapiens-diverged-from-homo-erectus-half-a-million-years-ago.md)❌ and [becoming observably modern](humans-of-50000-years-ago-were-modern.md)❌, Sapiens were ostensibly developing towards that ‘modernity’.
What were they doing??