Yes, the intent of Affirmative Action is to prevent discrimination - NOT to devise ways to favor one particular race and discriminate against the other two.You haven't heard of blacks getting special treatment either. Coyote doesn't have to prove anything to you.
Affirmative action in the United States is the active effort to improve employment, educational, and other opportunities for members of groups that have been subjected to discrimination. Criteria for affirmative action include race, disability, gender identity, sexual orientation, ethnic origin, and age.