This is just more evidence that what many have said here is simply true - the GOP is only opposed to cancel culture if they're not in control of it. As long as they are, they're perfectly fine bullying or threatening or firing people that dare to disagree with them.
For more evidence, just look at our glorious NC Lt. Governor, Mark Robinson. In what has almost certainly been a nightmare year for teachers and students alike, Robinson has created a "task force" that will take complaints from students and parents about teachers who are "indoctrinating" students with vile left-wing beliefs (and I would imagine that their definition of left-wing is a very broad and vague one). And since NC teachers hired after 2013 no longer have tenure, it's pretty obvious what will happen to teachers who get reported - they may well find themselves and their careers canceled.