He supported them because he wanted later to make a treaty with panama to construct the panama canal.
Governments suffered a fiscal toll given that they were forced to pay for food and shelter for poor refugees in their countries. The resulting crisis had profound consequence on government’s economies and social system given that they also affected the citizens
The Everglades are wetlands in the southern tip of Florida.
After the War of 1812, Americans A "gained a renewed sense of pride in their country." There were no territorial gains in the war, however it solidified Americas ability to hold off the British, and therefore increased national pride.
