tonka is the answer of your question
The answer is Kristin. Kristin's argument that there are specializations happening in the left and right hemisphere of the brain but the lateralization process is not definitely inconclusive and the scientists have yet to connect this to behavioral, physiological and anatomical development of the human brain is correct. Her argument was also backed up by several research studies.
It had been known that American Indians were discovered by a Portuguese conqueror Christopher Columbus. While it was an honor being discovered, it curtailed exchanges of values and traditions where most of the parties weren't that happy. There were lots of disagreement and even fighting.
This is false: migration is very often permanent.
A famous example of permanent migration was the migration of European Immigrant to America: they came to the newly discovered continent to settle it for their lifetime and to bring their children up in the new world.