The American Civil Rights Movement (1950s-1960s) was a struggle to end racial segregation and discrimination against African Americans in the United States. Its most prominent leader was Martin Luther King Jr., a Baptist minister who became the movement's foremost spokesperson and symbol.
King advocated for nonviolent civil disobedience, inspired by the teachings of Mahatma Gandhi. He led landmark actions including the Montgomery Bus Boycott (1955-1956), the March on Washington (1963) where he delivered his famous "I Have a Dream" speech, and the Selma to Montgomery marches (1965). His leadership was instrumental in the passage of the Civil Rights Act of 1964 and the Voting Rights Act of 1965, which dismantled legal segregation and protected voting rights for African Americans. He was awarded the Nobel Peace Prize in 1964 and was assassinated in Memphis, Tennessee, in April 1968.
Malcolm X was also an influential figure in the struggle for African American rights, but he represented a different strand of the movement, advocating Black nationalism and self-defence rather than integration and nonviolence. Abraham Lincoln was the US President during the Civil War (1861-1865) who issued the Emancipation Proclamation, but he lived a century before the Civil Rights Movement. Barack Obama became the first African American President of the United States in 2009 but was not a leader of the Civil Rights Movement.
The correct answer is Martin Luther King Jr., the defining leader of the American Civil Rights Movement.