Earlier quoted context omitted.
Is there already a law for this? I would love this to be called "Moomin's Law"
I personally call it Pwnage Culture. Karma-based sites love it when a user debunks an article or another user's comment. You get extra points if you start your reply with a cold remark such as "No." "Wrong." "False." And then you put some random citations to Pubmed or Wikipedia at the bottom of your comment.
Exactly, I automatically downvote comments like that.