It is admitted, one may hope, that common things are never commonplace. Birth is covered with curtains precisely because it is a staggering and monstrous prodigy. Death and first love, though they happen to everybody, can stop one’s heart with the very thought of them. But while this is granted, something further may be claimed. It is not merely true that these universal things are strange; it is moreover true that they are subtle. In the last analysis most common things will be found to be highly complicated. Some men of science do indeed get over the difficulty by dealing only with the easy part of it: thus, they will call first love the instinct of sex, and the awe of death the instinct of self-preservation. But this is only getting over the difficulty of describing peacock green by calling it blue. There is blue in it. That there is a strong physical element in both romance and the Memento Mori makes them if possible more baffling than if they had been wholly intellectual. No man could say exactly how much his sexuality was colored by a clean love of beauty, or by the mere boyish itch for irrevocable adventures, like running away to sea. No man could say how far his animal dread of the end was mixed up with mystical traditions touching morals and religion. It is exactly because these things are animal, but not quite animal, that the dance of all the difficulties begins. The materialists analyze the easy part, deny the hard part and go home to their tea.

It is complete error to suppose that because a thing is vulgar therefore it is not refined; that is, subtle and hard to define. A drawing-room song of my youth which began “In the gloaming, O, my darling,” was vulgar enough as a song; but the connection between human passion and the twilight is none the less an exquisite and even inscrutable thing. Or to take another obvious instance: the jokes about a mother-in-law are scarcely delicate, but the problem of a mother-in-law is extremely delicate. A mother-in-law is subtle because she is a thing like the twilight. She is a mystical blend of two inconsistent things — law and a mother. . . .

But it is best perhaps to take in illustration some daily custom we have all heard despised as vulgar or trite. Take, for the sake of argument, the custom of talking about the weather. Stevenson calls it “the very nadir and scoff of good conversationalists.” Now there are very deep reasons for talking about the weather, reasons that are delicate as well as deep; they lie in layer upon layer of stratified sagacity. First of all it is a gesture of primeval worship. The sky must be invoked; and to begin everything with the weather is a sort of pagan way of beginning everything with prayer. Jones and Brown talk about the weather: but so do Milton and Shelley. Then it is an expression of that elementary idea in politeness— equality. For the very word politeness is only the Greek for citizenship. The word politeness is akin to the word policeman: a charming thought. Properly understood, the citizen should be more polite than the gentleman; perhaps the policeman should be the most courtly and elegant of the three. But all good manners must obviously begin with the sharing of something in a simple style. Two men should share an umbrella; if they have not got an umbrella, they should at least share the rain, with all its rich potentialities of wit and philosophy. “For He maketh His sun to shine….” This is the second element in the weather; its recognition of human equality in that we all have our hats under the dark blue spangled umbrella of the universe. Arising out of this is the third wholesome strain in the custom; I mean that it begins with the body and with our inevitable bodily brotherhood. All true friendliness begins with fire and food and drink and the recognition of rain or frost. Those who will not begin at the bodily end of things are already prigs and may soon be Christian Scientists. Each human soul has in a sense to enact for itself the gigantic humility of the Incarnation. Every man must descend into the flesh to meet mankind.