On the other hand it does give kids from worse schools a chance. Kids can't choose the schools they go to. My boyfriend went to an extremely wealthy private school, was a mediocre students with C's and a mediocre class rank (think Phillips Academy), and got accepted where I couldn't get in with straight A's from my public high school.
Automatic acceptance of 10% is a bit much. The top 2% should be sufficient.
I don't have any problem with diversity on our campuses. That's fine. But it ought to be made up of people of whatever color who have what it takes to earn a degree.