Native Americans would then be freed from the power of the states, happiness could now be pursued in their own way and it may help them to become a civilized community.
Opening territory to the settlement of whites.
The separation of the Native Americans from immediate contact to settlements of the whites.
The Southwestern frontier would also be strengthened.
For financial advantage of the government.
Well, Dorie Ann Ladner was inspired by a murder. The murder of Emmitt Till. After that she went to school at Jackson state. She was dedicated to fight for rights! :D