Final answer:
The central idea of the paragraph is that America is united despite its cultural differences.
Step-by-step explanation:
The central idea of this paragraph is that America is a united country despite its cultural differences. The author asks rhetorical questions to emphasize the diversity and divisions within American society, but ultimately concludes that the nation remains impossibly interwoven even in its hostilities. This demonstrates the resilience and interconnectedness of the American people.
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