Okay G. I knew you would pull some stuff like this. Anyways, I'm not going to read 117 pages to verify the validity of your statement. Especially when I question the veracity of your argument.Professor sanders of UCLA wrote a paper about AA and black law school graduates and their subsequent failure in the legal world (high bar failure rates, high attrition rates etc.). It received a lot of mainstream media attention.
http://www.law.ucla.edu/sander/systemic/final/sanderfinal.pdf
Anyways, when these discussions take place, people often cite the Linda Chavez article comparing the admissions and attritions of urms vs. orms at UMich school of med.
The problem with that is, we don't know if the students who benefitted from AA are the same students that are dropping out. It could very well be that the student with the high numbers had a change of heart and the student that came in with the lower stats went on to succeed. Unless that info is published, or you present me with some reader-friendly data, then everything you say is conjecture.