I feel like you're speaking about specific accounts here, since it's so obvious and exact. Care to share the HN accounts you're thinking about here?
My contention is that people jump to "It's just a bot" when they parrot obvious government propaganda they disagree with, when the average person is as likely to parrot obvious propaganda without involving computers at all.
People are just generally stupid by themselves, and reducing it to "Robots be robotting" doesn't feel very helpful when there is an actual problem to address.
No, I'm not. And I don't/won't post any specific accounts. I'm speaking more generally - and no one is jumping to anything here, you're projecting an argument that absolutely no one is making. The original claim was that russian/chinese bots were on this platform and left. I've only been here about 1.5 years, so I don't know the validity of that claim, but I have a fair amount of experience and research in the last ten years or so on the topic of foreign misinformation campaigns on the web, so it sounds like a very valid claim, given how proliferate these campaigns were across the entire web.
It isn't an entirely new concept or unknown, and that isn't what is happening here. You're making a lot of weird assumptions, especially given the fact that the US government wrote several hundred pages about this exact topic years ago.