Why are the 1960s called “The Turbulent Sixties” and the decade that changed Ame

Why are the 1960s called “The Turbulent Sixties” and the decade that changed America?Discuss the “Great Society” of president Johnson, the Vietnam war, Martin Luther King and the struggle for equality and equity for Afro-Americans during these years. 300 words reply with references and citation , No K-12 citation, No History.com