This story is on topic because it's a major historical event and history has always been on topic here. If it doesn't produce an intellectually curious response in you, you're welcome to find something else that does—there are plenty of other things to read—but in that case please refrain from posting.
Positive-empty comments aren't substantive either, but as pg pointed out way back when HN was getting started (https://news.ycombinator.com/newswelcome.html), those are benign. The comments we need to avoid are the malignant ones.
Edit: by positive-empty I just meant comments like these:
https://news.ycombinator.com/item?id=32770030
https://news.ycombinator.com/item?id=32769786
https://news.ycombinator.com/item?id=32769037
https://news.ycombinator.com/item?id=32769019
I'm not telling you guys to be royalists! I'm just asking you not to post crap comments, which this thread was filled with when I first saw it. We don't care what you're for or against, we just care about people using HN as intended.
Edit 2: I think the problem is that this comment has outlived its usefulness at the top of the thread because the bottom of the barrel comments have mostly been moderated away, whether by user flags or by us. I'm going to unpin this and mark it offtopic now. Please don't post any more bottom-of-barrel comments!—and if you see some, please flag them.
But specifically saying not to comment negatively while allowing positive comments on what is clearly a hotly contested issue is ridiculous.