Earlier quoted context omitted.
Expected. Threads like these turn into a wasteland of downvotes for a reason. China is a superpower. Superpowers have units dedicated to information warfare. Some of these units deal with controlling discourse and sentiment. HN is a fairly prominent public forum within the tech industry. China wants global influence, particular in the technology sector. It's reasonable to assume they probably have some fairly clever…
Couple weeks ago I made a comment on a story pondering if a certain British tech executive had undisclosed links to the intelligence services. Some people replied and there was interesting discussion. Then the comment (not the story, just my comment) got 'flagged' and is now collapsed by default so that no one further would read it. Rather strange. https://news.ycombinator.com/item?id=28101624
Nonetheless, interesting person.