In case it helps anyone for the future: in order to make that a good HN comment, two things would have needed to be different. First, much less of the toxic blend of personal language and pejoratives. Second, more information to feed intellectual interest. There many ways to do that, such as bringing in other examples, drawing analogies to other areas, and best of all: describing what works better and explaining why.
Since you've thought about it a lot and are passionate about it, I'm sure that there was no ill intent behind your comment. But somehow your benign intent still translated into a passionate putdown of someone specific. Imagine if you ran across a comment like that about yourself on HN: run for the hills if you meet this guy! Ugh, duh, clueless! It would feel like a gut punch to most of us. When we write such comments, we badly underestimate the impact they might have on whoever we're talking about by 10x or more. In fact, we usually don't take it into account at all.
Another way to mitigate that, and make the comment more interesting, would have been to talk about your own experience, previous encounters you've had with this theme, cases where you've seen it applied, and so on.