Have you never seen a comedian, George Carlin perhaps: a professional mocker? Yes, he's changed people's minds. You're wrong, we're done, you're just repeating yourself and denying what you haven't seen while ignoring that others have. You have a closed mind. And yes I've seen mockery turn people around and frankly I think anyone's that intellectually honest with themselves will admit they have as well if they sat and thought about it enough.