As I wrote only two months ago, regarding the revived Roseanne, it's a wonder that all of her co-stars and (I think) some of her old writers and producers agreed to go back to the show, given her history of ludicrous and offensive tweets, nutty interviews and famous fighting with her production staff in the later years of her first show. They must have known it would be like working with a ticking bomb. I hope John Goodman, a great character actor, didn't knock back too many movie roles for it.
I see that Breitbart has the best, wingnutty outrage comments about the cancellation, ranging from "they're shutting down free speech!" to "it is not racist to call a black woman a monkey! have you seen her photo?"