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Alright, so let's say, as improbable, unlikely and highly difficult it is for this to happen, that the United States is comprised of the OTL US as well as Cuba, Dominican Republic, Haiti, lower Panama, the Philippines and Japan, all as states, with Puerto Rico having opted for statehood at some point to.

What would the culture, both social and political of such a geographically, linguistically, ethnically, and socially diverse nation be like?
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