Meaning there is no way to prove your claim, therefore we have to believe it and you dismiss every other point of view being extremely negative about them, as Ashley already pointed out.
Can't you just accept that a lot of us do not believe that Bin Laden has died years ago, but rather believe he was killed today?
I don't believe in God, other's do. I don't go out calling them idiots, though. I simply accept that they do and go on with my life.