One of the biggest Human Rights Activist to date is Martin Luther King Jr. He lead the African American movement during a very racist period in history. Martin Luther King is famously known for his "I Have A Dream" speech.
, center, leads a group of civil rights workers and Selma black people in prayer on Feb. 1965 in Selma, Alabama after they were arrested on charges of parading without a permit. More than 250 persons were arrested as they marc