If you're going to comment in this thread, please make sure you're up on the site guidlelines (https://news.ycombinator.com/newsguidelines.html) and note this one: "Comments should get more thoughtful and substantive, not less, as a topic gets more divisive." We don't want political or nationalistic flamewar here, and any substantive point can be made without it.
Wouldn't it just be written off as a conspiracy theory that provides little to no evidence for its claims?
If the only thing that gets this on HN is Seymour Hersh's reputation (which has lately become somewhat questionable) then you might want to reconsider. Plus, the quality of the comments has not been very good so far.
Btw, I haven't gone back and looked at the history but I'd be willing to bet that the same things were said about Hersh's reputation from the beginning. That's standard fare for counterargument.
p.s. It's astonishing how narrow the space is for someone to say they don't know the truth about X but it's interesting. If X has any charge at all, you get pounced on by people who feel sure that they do know what the truth is. But if you think about it, it's a precondition for curiosity not to already know (or feel one knows) the answer—and this is a site for curiosity (https://hn.algolia.com/?dateRange=all&page=0&prefix=true&sor...). So I don't feel that this is particularly a borderline call from a moderation point of view.
This seems a little partial and hard to implement consistently. Can we assume the same metric will be applied to every Robert Woodward story, or any of many single-sector journalists with a lengthy track record, such as Radley Balko who has spent years writing about policing?
I also don't think adding a question mark to the headline clarifies; I can treat an assertion with skepticism, but 'How America took out the Nord Stream pipeline?' reads like a submission from a non-native English speaker, of the sort which often clutter up the New submissions page.
Re your other question, the answer is somewhere in the space demarcated by (1) yes, (2) we'll try, (3) moderation consistency is impossible, (4) we're always open to reader input. (I'm sorry that I'm responding in shorthand but I'm being inundated atm)