This is true. The liberal universities that admit blacks who would be rejected if they were white then go on to make sure they graduate - since otherwise it would reveal how wrong it is to admit unqualified blacks in order to meet quotas.
I know this as someone who worked in the admissions field. About 1 in 3 blacks get in on merit alone, and 2 in 3 get in due to Affirmative Action. The “merit” blacks kept up with their cohort and there was no difference between them and white students. The “AA” admits, though, needed tutoring and hand-holding all the way through the program.
This hurts students in two ways:
1. The black students who got in through their own merit are always suspected as getting in due to AA fwvoritism.
2. And of course it hurts the better-qualified whites who were rejected in favor of lesser-qualified blacks.
There was a more capable and intelligent white who lost his or her spot at Harvard Law to Jackson, due to Harvard’s racist policies.