Dr. Martin Luther King Jr. was a pivotal figure in the Civil Rights Movement, advocating for nonviolent resistance to combat racial segregation and injustice. His leadership and eloquent speeches, such as the iconic "I Have a Dream", galvanized nationwide support for equality and civil rights legislation. King's commitment to nonviolence and love as a means of protest was foundational in achieving landmark legislation, including the Civil Rights Act of 1964 and the Voting Rights Act of 1965. His enduring legacy continues to inspire movements for social justice today.