He was the first black President of South Africa, he spent 27 years for trying to overthrow the pro-apartheid government. After he got out of prison, he worked to achieve human rights and a better place for the people of South Africa.
Well, they started invading they're land. Claiming it like it was there to keep. They pushed Native Americans to the side like they didn't own anything. People even invaded villages. Then they were pushed to "Rez's" small area's that the "white" people gave them.
Clinton case
Trump Case
Nixon case
Pioneer settlers were sometimes pulled west because they wanted to make a better living. The biggest factor that pulled pioneers west was the opportunity to buy land.
Manifest destiny was caused by the fact that the American people were historically connected to English civilization, this gave them a sense of superiority over the other peoples who lived in North America. Because of the fact that they were white and civilized, the Americans felt superior to the Indians.