Institutional policy is based, as Palaiologos said, on statistical models instead of cultural movement. As somebody who qualifies for nearly every multicultural scholarship there is, I can safely say that there ARE people who need it.
If we make income the barrier, than large families are marginalized. If we select by grades alone, people from uneducated families get screwed.
So, they decided to be "fair" by covering all the bases. It's simply the best thing they could come up with at the time.
And, these people do exist (just as racists do), but here's something:
When Banaji, along with cognitive neuroscientist Liz Phelps of New York University, conducted brain scans of subjects using functional magnetic resonance imaging, they uncovered the reasons for the results. White subjects respond with greater activation of the amygdala--a region that processes alarm--when shown images of black faces than when shown images of white faces. "One of the amygdala's critical functions is fear-conditioning," says Phelps. "You attend to things that are scary because that's essential for survival." Later studies have shown similar results when black subjects look at white faces.
The brain, of course, is not all amygdala, and there are higher regions that can talk sense to the lower ones. Phelps cites studies showing that when blacks and whites are flashed pictures of faces from the other race so quickly that the subjects weren't consciously aware of seeing them, their amygdalae reacted predictably. When the images were flashed more slowly so that subjects could process them consciously, the anterior cingulate cortex and the dorsolateral prefrontal cortex--regions that temper automatic responses--kicked in.
Phelps conducted other studies in which the images included such friendly faces as Will Smith's and Harrison Ford's and found that this helped control the amygdala too. "The more you think about people as individuals," she says, "the more the brain calms down."
full article: http://www.time.com/time/magazine/article/0,9171,1848769,00.html#ixzz1wW2XGF3J
Other studies, such as this, show a marked decline in "fear" response when the subject is repeatedly exposed to the outside group in question.
The best thing to be done, from a social aspect, is mate (literally or otherwise) the groups in question. If more men see women as hard workers, than the perception will change.
This has been evidenced through integration within the armed forces. As people are (admittedly, forced) together, they become more tolerant.
And, keep it up.
It may be all kinds of funny, watching these kids visibly shake when I talk about the black power movement, but it's an even better feeling when the 48 year old wants a legit conversation and the 55 year old, Mississippi bred hick, is able to joke about it.