I think that (Incas) was more numerical record keeping rather than written language.
What's special about written language (which some existing hunter-gatherer tribes still don't have), as opposed to spoken language, is that it allows cultural knowledge to be spread, stored, accumulated, and built upon.
I think that (Incas) was more numerical record keeping rather than written language.
What's special about written language (which some existing hunter-gatherer tribes still don't have), as opposed to spoken language, is that it allows cultural knowledge to be spread, stored, accumulated, and built upon.