I have found Sowell to be a model in this regard.

That said, tribes (banding together with the like minded) do serve a purpose. The real trouble happens when tribes grow far beyond a human scale. Decentralized tribes, localism, and wide distribution of property would be a very effective solvent to the reductive, two party Kabuki dance we are now living through. How to manage that in a society as tech logically advanced as ours? No idea. But if it gets us thinking about our cities and neighborhoods over these vast global agglomerates, only good can come of it.