James Monroe was president during the when patriotism was at an all time high.

James Monroe was president during the First Seminole War (1817-1818),when patriotism was at an all time high.

Explanation:

James Monroe was the fifth president of America and he served from 1817-1825

Era of good feelings

Explanation:

The election of James Monroe as president in 1816 inaugurated the "era of good feelings". This time period was marked by a spirit of patriotism (which was at an all time high) nationalism, optimism, and goodwill. Monroe’s presidency ushered in what was known as the “Era of Good Feelings.” The U.S. had a new and firm grasp of confidence from its various victories during the War of 1812 and was rapidly spreading like wild fire and offering new opportunities to its citizens.

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