Final answer:
The author's purpose in writing the passage is to downplay mankind's importance and highlight the resilience of nature in the face of war.
Step-by-step explanation:
The author's purpose in writing the passage is to downplay mankind's importance. The poem depicts a post-war scene where nature and wildlife thrive while humans are absent and indifferent to the war. The author emphasizes the resilience and indifference of nature, suggesting that the natural world continues to exist and flourish despite the destructive impact of war. This purpose is evident in lines such as 'And not one will know of the war, not one Will care at last when it is done.'
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