So black people
We can argue over whether reclamation of the N-word is acceptable or not, but that's missing the point. Black people saying the N-word in our society is acceptable. If Corderlain's kids say it, people will assume they were raised like stuff by either a tribal or a neglectful parent. Even if you think people should freely drop the word, you're actively doing your kids a disservice by setting that kind of example.
This is the kind of maturity and restraint expected when raising a kid. Sending the message that your kids can say whatever the hell they want is the sort of thing an immature teenager would do when attempting to parent some other dude's kids.