The coal mine that ate Hambacher forest

That's like saying a gardener shouldn't worry about weeds because those who don't like them needn't look at them. The trouble is that if one allows such discussion, it spreads and takes over. It doesn't just stay static. Worse, it has feedback effects. For example it drives away users who find such rhetoric boring and lame, and attracts users who enjoy heated repetition. We want the first group here more than the second, because the first makes HN more interesting (higher signal) while the second makes it less interesting (higher noise).

We can't be passive about such effects. They can quickly develop into a vicious circle that destroys the site. HN will only survive as an interesting place for thoughtful people if it avoids that, so this is an existential issue and why I (we) moderate that way. I'm sad you think I've destroyed Hacker News, but would submit that if moderation doesn't evolve as a community grows, one ends up with the default dynamic of internet forums: decay followed by heat death. HN was actually started as an experiment in avoiding that dynamic [1], so in my view we're aligned with its original spirit when we do this. "Our hypothesis is that by making a conscious effort to resist decline, we can keep it from happening." [2]

You're right that the threads about global warming are almost as repetitive. The same logic applies to those.

Really though, if you want to make a case about the quality of the site, you shouldn't be posting things like https://news.ycombinator.com/item?id=20419652.

[1] https://news.ycombinator.com/hackernews.html

[2] https://news.ycombinator.com/newswelcome.html

I still don't quite see the issue you have with my comment. I personally find it a good argument against Socialism, or at least a good reminder that Socialism is not an automatic solution to the world's problems. And is it really common knowledge how the Russians destroyed the Aral sea? I know it wasn't always known to me, and I haven't read about it that often. If it is common knowledge, why do people propose Socialism as a solution to environmental problems?

What would be a good comment on Socialism, in your opinion?

I know you have a policy against politics, or used to have it. It doesn't seem to be strictly enforced, though (see global warming, feminism and so on).

I know why you have your policies, but I am not convinced that they are optimal. Have you ever even tested them against alternatives?

I've been on HN since it was called Startup News. I actually almost hate it now, because of some of the policies. Sure, maybe you don't want people like me on the site. Your call. I know several oldtimers feel the same, though.

You have actually found some ways to make users hate you, which is an achievement in itself. For starters, how about a warning that you are beyond your posting limit BEFORE people spend time and effort to write comments?

And it feels very one sided now, so not as interesting as it used to be (is it really the quality of my comment, or just criticism of Socialism that is the issue?). Still, I keep coming back, admittedly. But grudgingly so.

Edit: looking through the policies again, I still don't see how my comment is supposed to break the rules: "Essentially there are two rules here: don't post or upvote crap links, and don't be rude or dumb in comment threads.". It's not a crap link, and it is not rude or dumb. Imo, of course. That the same argument has been made before can hardly be a deciding factor, because then you'd have to shut down the site right now.