I don't necessarily disbelieve that human social behavior is more complicated than gorilla behavior; but should we compare gorilla social behavior to e.g. 21st century American social behavior, or "uncontacted tribe" social behavior?

And, if there is a difference in the relative (perceived!) complexity of social behavior between "modern" and "undeveloped" humans -- Does that imply undeveloped humans are to modern humans what gorillas are to humans? The notion isn't necessarily incorrect, but historically it's been interpreted in service of the ugliest human social behaviors