You probably got downvoted because of the antagonistic wording of your post: > Erm, no. That can come across as a rude way to disagree with someone (it does t

You probably got downvoted because of the antagonistic wording of your post: > Erm, no. That can come across as a rude way to disagree with someone (it does to me). > There is no uncertainty, only lack of awareness […] That's dismissive (it reads as “you are not uncertain about this matter, you just think you are”) and not very helpful either.