Numerical concepts in need
In reading this chapter about numerical operations of primitive man, I wondered how early men began to count and felt the need to calculate things, if ever. Though they had potential and ability to count things inherently to some degree, if they did not feel the need to exert any high level of numerical thoughts in daily lives, probably they couldn't develop the numeric operations till they actually needed. Is it that people began to think numerically based on their needs? For me, it feels like even the early men had a couple of cases when they needed to rely on numeric thinking from time to time. Going back to the example given by Manisha in last class about polygamy, wouldn't they have known at least, with how many wives they married to? As in the description from the chapter as below, "According to Thurnwald, if primitive man wishes to refer to a small group of people, he does not name the total number, but says the name of each one known to him personally; those whos...