Earlier quoted context omitted.
Or maybe 4chan will have fun with it for a while, and then everyone else will decide it's a cesspit and turn it off? I don't see anything in the proposal about how comments get moderated. In the meantime, we can keep using Hacker News.
Should the author have the privelage of moderating their comments? They could shave off all the comments that threaten the authors argument. Suddenly its become a single sided debate.
Authors can moderate what appears on the same web page (their own site's comments, if any) but not what appears in other places (Twitter, Reddit, Hacker News, and so on).
Putting comments from a different community on the same page as the original article is a mashup of sorts; you're mixing content from different places. This can create confusion.
It seems like if such mashups exist, they should have their own URL? Suppose that when following a link from Hacker News, you get a web page with Hacker News annotations.
What URL should that be? Maybe it should go on ycombinator.com, sort of like when you embed a YouTube video.