The Science Podcast interviews the researcher and is very interesting. It did leave me with the impression there are lot of analogies between conflict in our s

The Science Podcast interviews the researcher and is very interesting. It did leave me with the impression there are lot of analogies between conflict in our species: - polarization / separation results in categorizing others out of our group identity. - xenophobia is an ingrained response - encounters occasionally escalate, validating the xenophobia, and increasing the separation. https://www.science.org/content/podcast/chimpanzee-civil-war-and-nasa-plans-nuclear-propulsion https://www.science.org/content/podcast/chimpanzee-civil-war...