Manifest Destiny, a phrase coined in 1845, expressed the philosophy that drove 19th-century U.S. territorial expansion. Manifest Destiny held that the United States was destined—by God, its advocates believed—to expand its dominion and spread democracy and capitalism across the entire North American continent.
Federal Indian Policy. Federal Indian policy establishes the relationship between the United States Government and the Indian Tribes within its borders. The Constitution gives the federal government primary responsibility for dealing with tribes.