What does tool making imply in terms of human evolution?

Again, this is a minor detail, but anyhow a good argument for the hypothesis of the hereditary defect of the human psyche. It is obvious that stone tool making tells quite directly about a very old, more than 2 million year old genetic defect that became much later the core of all humanity. The pivotalContinue reading “What does tool making imply in terms of human evolution?”