Second: My opinion of Kaczynski is colored by having met one of his bombing victims, both before and after.
More generally, he is philosophizing about what is good for society. That is, he's making claims about what is moral. But his actions show that his moral compass is hopelessly skewed. So why am I going to take his judgment on moral questions? I'm not. As a philosopher on moral questions, his actions destroy his credibility.
His ideas may sound credible. If that's where they led him, though, no, I don't want to start down the road of his ideas.
For example, you haven't even read the first sentence of the relevant material and you are already in a soylent-driven tizzy making lists of synonyms and debating whether we should even be allowed to debate.
This tone is not welcome on Hacker News. Please read the guidelines: https://news.ycombinator.com/newsguidelines.html
The site basically has a house style for those activities, and you can go crazy insulting and stirring people up all day long and not get moderated for it, as long as you stick to the approved style. Bonus: if you're not just half-competent, but actually good, you can probably get people calling you out on your behavior moderated, if they don't beat around the bush about it in just the right ways! That's why the majority of posts on here are trolling and shitposting, or fallout thereof.
If you stay under the moderation radar, trolling this place is like shooting fish in a barrel, even easier than most sites (no, I've not done it, but it's very obviously most of what goes on here). If the site cared about this, it'd have ignore-lists.