He did address that and said it would be fun to make her a white supremacist in this version
I think its great King is all for the change and isn't upset by it like some authors might be. JK Rowling did the same thing lately with the black Hermione in the play stating she never did say what race Hermione was in the books either, so why not? I mean some authors even hate the idea of their works being adapted into films in the first place so its great to see them OK with some changes that may or may not be changes, but just alternate perceptions. I think they are both smart enough to let filmmakers do what they want to do with their stories because nothing they do will ever remove the book from existence. People can enjoy the original and/or the adaption and go home happy.