The article is specifically a rebuttal to a Wirecutter review, so the target audience is really anyone who cares what Wirecutter thinks about purifiers (a lot of people rely on it to guide their buying decisions, after all), and perhaps the staff at Wirecutter.
I can't speak to the article's technical accuracy, but it appears to do a good job of systematically breaking down their analysis using technical arguments, visualizations, and math.
"Well, perhaps we should, I don’t know, read the IKEA website?"
"...that totally coincidentally happens to pay affiliate marketing commissions."
"Maybe we should be generous and ignore all the errors and misstatements above."
"...then congratulations—you understand air filters better than the Wirecutter."
is it not accurate? also no.
is it vulgar or offensive? no. unless you get easily offended, in which case you probably shouldn't spend too much time on the internet?
It's this kind of writing that is unfortunately endemic in the "internet rationalist" space, which doubly unfortunately has a lot of crossover with users on hn. Hence why you're being dogpiled by the most annoying people online.
More importantly though, writing like this is self-defeating, for the author, for wirecutter, and for everyone else who has to inflict it upon themselves just so the author can get to the point.
There are much better ways to communicate about issues, about anything, if you're actually interested in helping an organization do better ("Wirecutter, let me help you.") or even just want to inform people that wirecutter might not be the most reliable source for product recommendations.
This kind of writing though is about the same tier of bad as the loud and annoying youtube takedown videos where they put somebody "on blast". It doesn't surprise me at all that such writing is equally popular on hn. Outrage drives engagement, no matter how far up their own asses your audience is. (Example one: me and my comment).
> I am not the subject of this ridicule yet I am somehow the recipient of it.
This line though is really what I wanted to write a comment about. I love this. Some weirdos will try to twist this feeling into being "personally offended by reading" but no, your feelings are valid. This kind of writing is exhausting. It's a waste of my time. The author clearly has a point to make, and everyone would be better served if they would just make it and leave the shitflinging out. Could you imagine having to be around someone who communicated this way irl?
All that to say, thanks for sharing. I'll take my beating now.
> If there was an iota of intent to have someone at Wirecutter see this, being this aggressive only serves to have them dig their heels in.
That's their problem, though!
I think a lot of our mainstream media is so bad because nobody is calling out the shoddy reporting.