The bigger issue with your comment from my perspective though is that you said "But it seems to me that they're still some way off from understanding their condition", which to my ears is just demeaning. Someone posts an article about leaving a community, with a lead in explaining their state of mind as of writing it, and your response comes down to "sounds like you don't understand your condition you were recently diagnosed with".
Personality disorders are hard, they don't go away and they can take years to get a handle on. When the top response to your article where you mention your disorder is someone saying you don't understand it, it becomes that much harder.
I have quite a few comments here pointing that out to people. If you didn't get much worth out of my comment, or if it was obvious, perhaps you weren't the intended reader.
But I'm not a member of that community. Bringing up one problem (C++ committee interaction) doesn't mean that is the only problem that was brought up.
She has trouble communicating because she's very scrupulous, same as lots of other engineers - some people are responding to that problem.
She wants another language that fits her criteria - some people are responding to that problem.
Also, from a language design point of view, they have very strong opinions about language design and heavily criticize the design of all modern languages. That shouldn't be surprising to anyone. Programming language design is a field of CS. People are allowed to obsess over it. It'd be a shit world of people didn't obsess over specific fields of science. I can't believe I have to explain this.
The people here aren't arguing with the statements about language, but instead for the author even having opinions about languages at all. That's incredibly demeaning and dismissive.