The best way to get the right answer on the internet is not to ask a question; it's to post the wrong answer.
Cunningham’s formulation was apocryphally described in a comment on Ben Schott’s blog in 2010. As stated, it describes the way people interact on the internet; it was satirized by XKCD. More broadly, it’s a supposition about human nature, i.e. that people would rather argue againt an assertion than fill in a blank.