This comment is one of the laziest ones that you can make. "No it isn't" is literally the top (least useful) strata of the argument pyramid, provides precisely zero extra information, and doesn't belong on Hacker News.
What HN needs is less engagement with useless, time consuming misinformation, and more outright rejection of it.
Although, the phrase "What HN needs is less engagement with useless, time consuming misinformation, and more outright rejection of it." instead suggests that you are of the totalitarian nature that prefers to suppress dissenting thought entirely, so I'm not sure what to think.