I said it myself : " People will have their viewpoints and they will be as constructive or unsupported as they want". That is literally in the comment you quoted. People are allowed to state any opinion they want. Going around policing and berating people is not the same thing as casually stating a personal take.
But I didn't say it was the same. I said it adds nothing of value. And someone needs to stand up and say something about the state of this site towards multiplayer games. It's pretty much a circlejerk at the moment.