The answer to this question is: Karl Marx Karl marx is considered as the founding fouther of socialism movement. He believed that rather than business owners that receive the most profit, all workers that work during production should receive a same amount of wages. This economic method is used in Soviet union during the cold war period and eventually fail because no business owners are motivated to work in such country any longer.
Racial segregation became the law in most parts of the American South until the Civil Rights Movement. These laws, known as Jim Crow laws, forced segregation of facilities and services, prohibited intermarriage, and denied suffrage.