A true racist is one who fixates on race, either making or thinking every decision is based on race. To know the specific terms the decision maker used in determining his decision, can only be derived from the decision maker.
Race happens to be only one variable in distinction of choice.
Being discriminated against is a sad fact of life and no one likes it, but with out putting an end to freedom of choice, racism will always exist. Don't get me wrong, I hate discrimination as much as the next guy.