<blockquote>So the background to this is the Mabinogion story of Manawydan the son of Llyr, in which the heroes sit on a hill in Narbeth and everyone else in Wales disappears to fairyland, and (I'm leaving things out) the four of them have various adventures getting them back, which all concludes with an agreement that the fairies will never do it again as long as people don't paint their houses green -- and by and large, in West Wales, people don't. But I was in Narbeth today, and there's this one green house, and I was wondering about who lived there, and I realised it must be a fairy denialist.</blockquote>
