No you see, she says right there in here "Frequently Unasked Questions" (lol) that she is in fact not at all bitter about her field being effectively solved by someone else, thank you very much! Her preferred approach is in fact alive and well, more important than ever and still very very interesting. One wonders if her PhD students feel the same.

The authors of the paper make some good points (in it and elsewhere), but I've seen precisely nothing that suggests they aren't awful people who resort to playing the victim card, inciting cancel mobs and in general behaving like the worst stereotypes of "leftist academia" in response to any criticism.