This progressive movement is absolutely totalitarian.

As long as you adhere to all mainstream tenets, you're good and virtuous, like pre-2018 JK Rowling. Gay Dumbledore, yay!

But if the mainstream tenets change, and some previously loyal followers disagree with some of them, they should be ostracised, cancelled and vilified, like post-2019 JK Rowling.

The funny thing is that this is what real fascists and communists did to a T, yet, progressive people view themselves as anti-fascists.