My mention about the author benefitting from therapy was mostly around some of the exaggerated emotional reactions the author expressed; they felt too guttural for what they were reacting to.
On a second read through, I actually don't think they need therapy. I think they were very intentional in their populist tone and exaggerated style to elicit emotional responses in the reader (as any good writer does, I suppose).
I agree with a lot what was said, but also a few of the claims feel only critical for the sake of being cynical (eg some of the underground posters and the contactless commentary mainly). So, it doesn't do the article as a whole any favours.