Writing seems like it should be far more ancient than we ought to assume. You make some tally marks to count something, show someone else how to read your tallys, now you have a proto writing system. All you need is to iterate more symbols describing more things to scale it out, and this sort of thing seems like it would snowball over time and generations.
Seems like there ought to be countless ancient proto writing systems not just in our species either. I guess most species aren't in situations where storing information like this offers much of a selective advantage. Maybe you can count an animal scent marking out its territory as a sort of proto writing system; it is only somewhat different than the plat map in your city hall.
Seems like there ought to be countless ancient proto writing systems not just in our species either. I guess most species aren't in situations where storing information like this offers much of a selective advantage. Maybe you can count an animal scent marking out its territory as a sort of proto writing system; it is only somewhat different than the plat map in your city hall.
EDIT: Apparently neanderthals are thought to have used tally marks... (https://www.scientificamerican.com/article/how-did-neanderth...)