Full Idea
Anyone who cannot live in a community with others, or who does not need to because of his self-sufficiency, is no part of a city, so that he is either a wild beast or a god.
Gist of Idea
People who are anti-social or wholly self-sufficient are no part of a city
Source
Aristotle (Politics [c.332 BCE], 1253a27)
Book Reference
Aristotle: 'Politics', ed/tr. Reeve,C.D.C. [Hackett 2017], p.4
A Reaction
Civil people should try hard to accommodate those who are anti-social. I'm not convinced that there is anyone who is wholly self-sufficient.