unwritten, which had it in its turn from ancient religion; or take with you these lines in whose bare meaning also there is nothing to stumble over, and find out what men lose who are not in love with Helen. 'Brightness falls from the air, Queens have died young and fair, Dust hath closed Helen's eye.' I pick my examples at random, for I am writing where I have no books to turn the pages of, but one need not go east of the sun or west of the moon in so simple a matter. On the other hand, when Walt Whitman writes in seeming defiance of tradition, he needs tradition for his protection, for the butcher and the baker and the candlestick-maker grow merry over him when they meet his work by chance. Nature, which cannot endure emptiness, has made them gather conventions which cannot disguise their low birth though they copy, as from far off, the dress and manners of the well-bred and the well-born. The gatherers mock all expression that is wholly unlike their own, just as little boys in the street mock at strangely-dressed people and at old men who talk to themselves. There is only one kind of good poetry, for the poetry of the coteries, which presupposes the written tradition, does not differ in kind from the true poetry of the people, which presupposes the unwritten tradition. Both are alike strange and obscure, and unreal to all who have not understanding, and both, instead of that manifest logic, that clear rhetoric of the 'popular poetry,' glimmer with thoughts and images whose 'ancestors were stout and wise,' 'anigh to Paradise' 'ere yet men knew the gift of corn.' It may be that we know as little of their descent as men knew of 'the man born to be a king' when they found him in that cradle marked with the red lion crest, and yet we know somewhere in the heart that they have been sung in temples, in ladies' chambers, and our nerves quiver with a recognition they were shaped to by a thousand emotions. If men did not remember or half remember impossible things, and, it may be, if the worship of sun and moon had not left a faint reverence behind it, what Aran fisher-girl would sing-- 'It is late last night the dog was speaking of you; the snipe was speaking of you in her deep marsh. It is you are the lonely bird throughout the woods; and that you may be without a mate until you find me. 'You promised me and you said a lie to me, that you would be before me where the sheep are flocked. I gave a whistle and three hundred cries to you; and I found nothing there but a bleating lamb. 'You promised me a thing that was hard for you, a ship of gold under a silver mast; twelve towns and a market in all of them, and a fine white court by the side of the sea. 'You promised me a thing that is not possible; that you would give me gloves of the skin of a fish; that you would give me shoes of the skin of a bird, and a suit of the dearest silk in Ireland.