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.

well this isn't a question but if you are asking if it is true or false it is, true.

a would be the answer