That makes sense for making a superior hunter/gatherer/warrior, but it doesn't reward deep, critical thinking, just quick decision making and cunning ('street smarts'). Proof: The aboriginals were stone-age when the Europeans happened upon them.
Bunch of propaganda crap made up to control people and 'put various people in various positions or justify their position' IQ is complete crap Rocket River
Pouhe is a mental giant... He passes more knowledge in his stools than most of us have in our noggin.