A link to the comment in question would be good. I had a quick go at finding it, but couldn't (though not to say I spent a huge amount of effort on this project).

But I agree that it's useful to highlight this kind of thing. If you disagree with the author, you probably won't then want to give them your time and attention, let alone your money. But, on the other hand, if you agree, maybe you'll feel the other way! Which is a roundabout way of describing my favourite thing about the internet, since I'm old enough to remember what it was like Before: whoever your people are, for good or for ill, you'll be able to find them.