But how can we possibly know in detail what small bands of hunter-gatherers did in Africa two million years ago? These ancestors left some tools and bones, and paleoanthropologists can make some ingenious inferences from such evidence.

Authors

• Person: Not available Organization: Internet Encyclopedia of Philosophy
  Evolutionary Psychology | Internet Encyclopedia of Philosophy

Sources

• Evolutionary Psychology | Internet Encyclopedia of Philosophy iep.utm.edu Internet Encyclopedia of Philosophy via serper

Referenced by nodes (3)

• Bones concept
• Africa location
• tools concept