LizzyM,
To say one ethnicity can't understand another ethnicity better than his or her own is INCREDIBLY MYOPIC. I'm shocked to hear this from you. My life experiences, and the lived experiences of others, discredit your narrow-minded statement. A person's existence doesn't gravitate solely around his racial/ethnic identity. A white doctor who came from the ghetto probably understands a black patient from the ghetto better than a black doctor from Beverly Hills. Just because you think one way doesn't make it so.
The URM matriculant who's academic caliber is being questioned wouldn't face that situation if a universal standard existed for all peoples (or perhaps to a much lesser degree).
As far as I know, the UC Regents are raising hell because there are not enough black students in their campuses. They want diversity for the SAKE OF DIVERSITY and are willing to lower the standards for one group of people to accept more of them. You're looking at it the wrong way and twisting the argument into something it's not. One group isn't being denied; ONE GROUP IS BEING PREFERRED OVER ANOTHER PURELY FOR RACIAL/ETHNIC CONSIDERATIONS.
How are you an administrator of a medical school?