It's fine to debate and critique people's actions. But these repeated sneering, belittling snarls about someone's knowledge level and even physical characteristics are off limits here, no matter who they're about.
This is a site for people who have higher standards of themselves than this. Please read the guidelines carefully and have a think about if this is really the right place for your style of discourse. https://news.ycombinator.com/newsguidelines.html
Sorry, but I have no compunction when it comes to dunking on the appearance or tics of ultra wealthy white men who proudly proclaim their own free speech absolutism as cover for their support of rising authoritarianism.
I wouldn't say such things about a normal person, but punching up on powerful people who are actively harming society is always morally correct.
And what he said about the history of introspection was just absolute nonsense.
> punching up
You're not punching anyone. People like that aren't reading your garbage. The only people reading it are other HN readers who are almost all just employees and indie developers trying to make a living. If you want to make a difference to the world, come up with interesting new ideas that can actually change things. Otherwise, stop wasting everyone's time, your own most of all.