Uncharitability to those you disagree with, style without substance, and all built upon thought-terminating cliches.

This isn't helpful or enlightening or informative, it's entertaining but not in an interesting nor original way. It reminds me of 2010s Reddit memes where everything was about adding as many "fucks" as possible because our moms aren't supervising our internet time anymore. It espouses a consoomer mindset of "gotta have bigger numbers and shinier visuals because all that matters is appealing to lizard-brain."

And it's all couched in the obvious mindset that any criticism will be met with "ok boomer" (I'll almost be insulted if I don't get one) because being superior is more important than being right. Y'know... like a boomer?

You've got a point, focus on that: you can make the case that Linux fits your use case, or that certain mindsets within the Linux community are hindering progress. But please do so in a way that doesn't just lend itself to more infighting and drama. That shit is for shallow people who have nothing to contribute and only serve as the cultural detritus that destroys communities and community-driven projects.