Americans changed the name of towns.
After the Brown vs. Board, ruling many southern states urged their white citizens to display acts of massively resistance against federal mandates outlawing segregation. One of the ways the Georgia General Assembly showed their disdain for these federal regulations was by changing the state flag.
I believe that it caused many native americans to give up their land and force to go another territory. This migration was known as the Trail of Tears which cause many native americas to die along the way