We spray our fantasies on the landscape like a dog sprays urine. It turns it into ours. Once we've invented our gods and demons, we can propitiate or exorcize them. Once we've put fairies in the sinister solitary thorn tree, we can decide where we stand in relation to it; we can hang ribbons on it, see visions under it--or bulldoze it up and call ourselves free of superstition.