Final answer:
The connotation of the word 'reigns' in the sentence is a sense of oppression and domination.
Step-by-step explanation:
The connotation of the word 'reigns' in the given sentence is a sense of oppression and domination. The word 'reigns' implies that America holds power and control in a dominant and oppressive manner. This can be inferred from the words used to describe America's reign, such as 'barbarity' and 'shameless hypocrisy.'
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