What was the focus of Martin Luther King Jr.'s work?

Martin Luther King Jr. dedicated his life and work predominantly to the struggle for civil rights and equality. His efforts were centered on ending racial segregation and discrimination against African Americans in the United States, emphasizing the importance of equality under the law. King advocated for nonviolent protest as a means to achieve social justice and worked to highlight the injustices faced by marginalized communities. His leadership during the Civil Rights Movement, including prominent events like the Montgomery Bus Boycott and the March on Washington, where he delivered his famous "I Have a Dream" speech, reinforced his commitment to achieving equal rights for all, regardless of race. This focus laid the foundation for significant legislative changes, such as the Civil Rights Act of 1964, which aimed to end segregation in public places and ban employment discrimination.