Chimpanzees resemble us humans more than I thought.
They, too, can be divided into groups that attack each other to kill.
From a BBC article:
«If chimpanzees - one of the species closest to humans genetically - could do so without human constructs of religion, ethnicity and political beliefs, then "relational dynamics may play a larger causal role in human conflict than often assumed", [Sandel, an anthropologist from the University of Texas in the US, and co-director of the Ngogo Chimpanzee Project, and his colleagues] added.»
Chimpanzees in Uganda locked in vicious 'civil war', say researchers
<https://www.bbc.com/news/articles/cr71lkzv49po>








