It seems you will never stop people believing in fairies, but it's frightening that some of them have the political and financial power to build a whole museum to push their beliefs. People are spending a lot of time trying to make the facts of our world fit a story in an old book. Judging from their displays they don't think much of 'human reason'. So how do they reason out their theories?
For a bit of fun I spent a while on a Does God Exist discussion. The believers trotted out the same old stories, but I got bored with it after a while. Much as I'd like to make them see sense, I don't have the patience.