HELP PLEASE People often complain about the rise of partisan polarization, but what are two concrete concerns polarization raises about the functioning of American government? And what is one argument in defense of the partisan sorting we're seeing today where parties are more internally consistent in their policy views?

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Explanation:

indigenous people north and south were displaced, died of disease, and were killed by europeans through slavery, rxpe, and war. in 1491, about 145 million people lived in the western hemisphere. by 1691, the population of indigenous americans had declined by 90-95 percent, or by around 130 million people."