"Discrimination is a sociological term referring to the treatment taken toward or against a person of a certain group in consideration based solely on class or category. Discrimination is the actual behavior towards another group. It involves excluding or restricting members of one group from opportunities that are available to other groups."
"The term affirmative action refers to policies that take race, ethnicity, physical disabilities, military career, sex, or a person's parents' social class into consideration in an attempt to promote equal opportunity or increase ethnicity or other forms of diversity."
(Both definitions retrieved from Wikipedia, 3/5/10)
So if the Son sets you free, you will be free indeed.