Because they are not real communities. People living in the same place but with no sense of connection or shared identity or shared interests.

The inculturated self is meant to be in charge of the animal self. We see this in the inherent duality presented in language: “self control” implying a controller and one to be controlled; getting in in touch with yourself, implying a self and an estranged self… there are lots of these that explicitly call out the duality of the human experience.

This internal hierarchy is instilled in childhood with varying degrees of success. Some fail almost completely and live a life of reactivity, conspicuously devoid of consequential consideration. Some revert to the animal self through drug addiction. There are many maladies to describe the failure of character that is seen when inculturation breaks down.