I have seen the debate of universities admitting more pupils from 'poorer' backgrounds and just feel it is quite unnecessary to positively discriminate against middle class children at state schools (I can see the argment with private schools but this is not the issue). You can't buy qualifications, you get them from your own hard work. That is a choice you make irrespective of your parents wealth or not whether your parents are wealthy or in regular trouble with the law. Likewise the ability of parents to support is little to do with wealth except hiring private tutors. I didn't exactly have a priveledged upbringing yet outperformed many 'posh' kids in the school, similar story with my own kids.
There are perhaps better means of measuring 'disadvantages' in this field such as learning difficulties, did parents go to university, going to good or bad schools, boy/girl and so on.
Is it just more PC gone mad?