re: Literacy and civilization was well established during the Bronze Age.
OK I apologize.
I was somewhat harsh in my wording of the reply to you.
You seem to be in a "defensive" mode and if we continue this line of communication, then this may accelerate into a war of words and may need to be taken to the flame board ;-)
But going back to the original idea that I was trying to convey to you.
We do not know if the writers were writing from (superior) knowledge that was obtained from an outside source, such as God or space faring beings, or if they simply imagined the ideas, but it seems to me that whatever method was used, they got it right, even according to Einstein's formulas.
Cheers