To the people making and upvoting these putdowns: you don't come across as caring about design; you appear to care about feeling superior. That is not smart. It is a mean person's idea of what it is to be smart. As HN has acquired a reputation for being a smart place, it has become a mean place.
Do you guys know what "mean", in the sense of "nasty", means? It means common. Look up the root. The more you reinforce your wish to feel smart in this way, the more common you in fact become. It's hard to see this, because self-image is always telling us the opposite, and that feels good — really good. It's the opiate of the jerk.
In my experience, if one really wants to get smarter, one must work on inhibiting this. I was going to offer a tip or two, but who would want them?
Incidentally, these self-appointed protectors of Design against the masses appear to me to be significantly more mediocre in this way than some of the other subgroups here. Perhaps it's sample bias. Or perhaps it's because there's so little objectivity to any of it that one gets a purer strain of identity politics — "Leave Design to the Designers" and all that.
On another note, thanks to the OP for the helpful and playful article!