The person before you is referencing the speed lf development. It is very likely that humans possessed relatively sophisticated language for the 190k years ebfore civilization happened. Exponential, or at least greatly accelerated, growth seems to really pick up after writtrn language happens in many cases.
theres evidence of cooking by honinid species stretching back well, WELL before homo sapiens arrived on the scene, and plenty of evidence suggesting people like had sophisticated language for that time as well.
The person before you is referencing the speed lf development. It is very likely that humans possessed relatively sophisticated language for the 190k years ebfore civilization happened. Exponential, or at least greatly accelerated, growth seems to really pick up after writtrn language happens in many cases.
theres evidence of cooking by honinid species stretching back well, WELL before homo sapiens arrived on the scene, and plenty of evidence suggesting people like had sophisticated language for that time as well.