It's really just two sides of the same coin.
One will say that there is not enough minority represenation in company X. The other will say that so and so was less qualified, but hired/advanced for ethnic/racial "balance".
That said, if you as an employer don't offer the same opportunity to your employees regardless of their gender, color, culture, religion, sexual preference, etc. you deserve the lawsuit you're going to get.
This liberal thinks that affirmative action is racist and that there is no such thing as beneficial racism.