The seldom-recalled Creek War of 1813-1814 and its extension, the First Seminole War of 1818, had significant consequences for the growth of the United States. Beginning as a civil war between Muscogee factions, the struggle escalated into a war between the Moscogees and the United States after insurgent Red Sticks massacred over 250 whites and mixed-bloods at Fort Mims on the Alabama River on August 30, 1813--the worst frontier massacre in U.S...