The me of a couple of years ago would probably have made some snarky comment about how DHH is complaining too much about some random list some one made and nobody uses but the last couple of years have shown me how quickly the turbo-woke (not to be confused with regular wokes) can turn fringe standards into mandatory guidelines.
I don't think anyone will ever get fired or reprimanded for using black list but you can't say never anymore.
Well, I think it should be painted blue.