"Wokeness" as defined by the people who use it is not a religion (and it's not extreme). It's just pejorative word for diversity used by people who believe in white supremacy.
Yes, when I say "woke-ism" I'm of course not using the word "woke" in its original non-pejorative meaning. But I can't think of a more precise, widely-understood word to use to refer to this social movement.