Final answer:
The attitude toward American Indians exemplified in the quote is one of prejudice and cultural assimilation, reflecting the prevailing view of many Americans during the late 19th and early 20th centuries.
Step-by-step explanation:
The attitude toward American Indians exemplified in the quote is one of prejudice and cultural assimilation. Capt. Richard H. Pratt argues that the only way to 'civilize' Native Americans is to eradicate their culture and traditions, believing that they need to abandon their Indian identity to become productive members of society. This attitude reflects the prevailing view of many Americans during the late 19th and early 20th centuries, known as the Indian assimilation policy.
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