The emergence of humans is a real murder mystery. The date, the course of events, and the motives are missing. Yet, we have a pile of bones and lots of stone tools, but they can't lead us to understand when and how…
The psyche doesn't remain visible in fossils, but it does appear indirectly in stone tools. However, in human evolution, making stone tools is not a feature of species; it's a trait of only a few genetically divergent and unadaptable individuals. That explains…