Caveman invented fire, the wheel, domesticated wild plants and animals, organised society, survived the Toba catastrophe, cooked food, and was having sex ages before you and me. Don't write him off as stupid.
And I wonder how they actually spoke. Since there was no visual communications medium except for cave art. (Some of which is very excellent. Try drawing 3d curved horns in perspective.) So people would have used verbal communication more. Also no written word. So one would expect there to be quite a lot of oral tradition. Like people reciting poem form epics.
If we assume the time is before farming, population density would have been low and limiting culture. Hunter-gatherers might have travelled a lot more than farmers with a homestead though.
They were smarter and more fit than us. At that time not being able or not wanting to contribute to the group meant your genes were dropped from the evolution pool forever.
Unlike today where a small group of tax payer is keeping alive and thriving complete parasitic parts of human races.
Until that changes we are doomed to regress and degenerate back to monkey like creatures.
Then, there would be no discussion whether "caveman speech" is suitable for talking to the AI.
If we assume the time is before farming, population density would have been low and limiting culture. Hunter-gatherers might have travelled a lot more than farmers with a homestead though.
Unlike today where a small group of tax payer is keeping alive and thriving complete parasitic parts of human races.
Until that changes we are doomed to regress and degenerate back to monkey like creatures.
Then, there would be no discussion whether "caveman speech" is suitable for talking to the AI.