Please omit swipes like "You clearly lack background knowledge" and "Umm what?" from HN comments. They just add poison to the community.
If you know more, that's wonderful, but please share what you know in the spirit of helping everybody learn, not putting other people down.
Getting frustrated like at https://news.ycombinator.com/item?id=24473147 and going into a flamewar style is definitely not going to help. Of course it's frustrating to encounter wrong comments on the internet, but the fix is to respectfully provide correct information and explain the problems with false claims.