These issues are extremely complex and no single article or HN comment is going to cover it in it's entirety. I think the second bullet point is awfully good justification for China to have a 'less free internet score'. I'm definitely not going to claim that China doesn't engage in domestic censorship outside of international pressures - I believe they absolutely do.
But that's a different issue and not what I was trying to establish. In part, the comment is a good opportunity to alert people who don't understand that weaponization of media (psyops warfare) is prevalent on the internet today - including the 'free countries'. Thankfully, readers will observe this section of the thread and get clarity. :)