Of course the title Is blinking an Eye to genealogy of morality. Anyway the term invention, that seems so scandalous to some of us, is there to remind that also morality Is a human artifact, and as such it Is historical
Dunbar’s number is relevant to the size problem. He argues that around a 157 group size we can’t know people well enough to make decisions about how to interact with them without some organized system of morals/politics.
