It is, I am inclined to think, a decadent and diseased purity which has inaugurated this notion that the sacred object must be hidden. The stars have never lost their sanctity, and they are more shameless and naked and numerous than advertisements of Pears' soap. It would be a strange world indeed if Nature was suddenly stricken with this ethereal shame, if the trees grew with their roots in the air and their load of leaves and blossoms underground, if the flowers closed at dawn and opened at sunset, if the sunflower turned towards the darkness, and the birds flew, like bats, by night.