I think the cancellation froth is really manic re Róisín. Ok, JKR was super cool amongst the young crowd and older fantasy addicts because of HP, so she was the first "hip" artist to be considered as a sellout to the zeitgeist.
She wasn't a Nadine Dorries coming out as trans skeptical to groans of "we always knew you were a Tory scum fascist".
But Róisín goes beyond JKR is the hip/ally stakes. I can only imagine someone like Kylie, Madonna (back in the day) or Bjork, being a bigger turncoat/traitor.
Róisín ticks every box with her queer friendly/alphabet inclusive fanbase within her overall super popular wider fandom incl plenty of GCs, and everyone who's not saying anything and just wants to dance.
And so the reaction is harsher, the put down more telling, the penalty/punishment more painful, and the ramifications more threatening.
For the tide against her, it needs to bury her. So that noone else, least of all anyone who is currently viewed as a big queer ally, is even tempted for a nanosecond to say anything.
At some point, a famous cancellation will be one too many. That one slaying that brings the whole policy into sharp relief. The one that can't be left to stand.
It could have been JKR, but she fought back and is as popular as ever with Strike. It could have been Glinner, but his tactic of maximum strong language counts against him somewhat. It could be Jordan Peterson with his current cancelling by the Canadian Psychotherapies Association, but he's very Marmite, and Glinner and him are men.
No, Róisín is much loved, a woman, an older woman, absolutely esconsced in the queer love fraternity, and is not a headbanging GC activist.
I believe she's the litmus test for this period. Is society truly going to allow this person to be rubbed out?