John Mace, You are right about the public/private thing, and I am aware the difference this makes in the legality of a racial preference. I chose an Ivy League school because it was the best example of an institution that could, in theory, fill a freshman class with nothing but hyperachievers. I was talking about the principle of “diversity” in general (as it might apply to private and public entities), but I wasn’t clear and I apologize for not inserting the caveat about the public/private difference.
december, I also respect that we will disagree on this issue, and I don’t expect to sway you.
However, you do not seem to be familiar with research on and statistics from higher education, and I feel you are using them incorrectly to support your stance.
For one thing, you may be confusing institution-based and population-based graduation rates. Institutional graduation rates, which are what I was referencing, only count students who entered as freshmen. If a student transfers from college A to college B, neither college will ever count that student in its graduation rate.
As for population-based grad rates, you are correct that African-Americans as a group are less successful at earning degrees. I don’t see how you can allege that this is solely because African-Americans are being admitted to schools where they are overmatched and overwhelmed. What proportion of these nongrads were admitted via affirmative action? What proportion were admitted (or could have been admitted) without AA programs? Do you know those figures? I don’t. But wouldn’t you have to know them before you could confidently blame African-American students’ dropout on AA?
You say ”Your points about finances, family support and climate sound like wishful thinking. You have no evidence that these factors are important." Perhaps they sound like wishful thinking to you. You don’t have to read much persistence literature to find that there is plenty of evidence that lack of ability is not the sole reason for dropout.
It is true that students who get low grades are more likely to drop out (sometimes involuntarily) but this is not the only reason that students leave college. Income, for one, is highly correlated with persistence.
I’d need to see evidence that black studies classes are “easier to pass,” but I have a feeling that this is some sort of cynical allegation that you and I should both consider beneath our notice.
Maybe it all comes down to this: I compare the African-American dropout rate at colleges like Michigan to the higher national average African-American dropout rate, and I conclude selective colleges are doing something right. You compare the African-American dropout rate to the lower white dropout rate and conclude that African-Americans are being admitted to colleges where they don’t belong.