Final answer:
The NAACP, established in 1909 in response to racial violence, has become the premier civil rights organization dedicated to eliminating racial discrimination and advocating for equal rights across various domains.
Step-by-step explanation:
The organization that fights to end discrimination against different races and continues its efforts today is the National Association for the Advancement of Colored People (NAACP). Founded on February 12, 1909, in response to a race riot in Springfield, Illinois, the NAACP has become the leading civil rights organization in the nation. With its mission to ensure the political, educational, social, and economic equality of rights of all persons and to eliminate race-based discrimination, the NAACP engages in legal challenges against segregation and discrimination, conducts voter mobilization, and leads grassroots campaigns for equal opportunity. Their advocacy efforts have ranged from fighting against lynching in the early 20th century to addressing discriminatory practices in war-related industries during World War II, symbolized by support for Executive Order 8802, which established the Fair Employment Practice Committee (FEPC).