The concept of zero had to be invented. Inferential logic appears to be a meme that spread early in our development but isn’t an instinctual behavior from our dna.
Without memetic viral ideas like civilization we are very close to our other ape relatives like chimpanzees who live similar to this, in that they live very in the moment with a highly volatile social dynamic. It’s not outside the realm of reason that some random tribe/s of humanity didn’t pick up intellectual technologies that we assume are big standard because of how widespread they are in our civilization.
That being said, I’d also not trust this 100% given the lack of sourcing or veracity and how many human opinions are interjected, I just wanted to point out that the story is plausible
Without memetic viral ideas like civilization we are very close to our other ape relatives like chimpanzees who live similar to this, in that they live very in the moment with a highly volatile social dynamic. It’s not outside the realm of reason that some random tribe/s of humanity didn’t pick up intellectual technologies that we assume are big standard because of how widespread they are in our civilization.
That being said, I’d also not trust this 100% given the lack of sourcing or veracity and how many human opinions are interjected, I just wanted to point out that the story is plausible