And then in a little space of time mankind in halting but effectual brotherhood was moving out to make its world anew.  Those early years, those first and second decades of the new epoch, were in their daily detail a time of rejoicing toil; one saw chiefly one’s own share in that, and little of the whole.  It is only now that I look back at it all from these ripe years, from this high tower, that I see the dramatic sequence of its changes, see the cruel old confusions of the ancient time become clarified, simplified, and dissolve and vanish away.  Where is that old world now?  Where is London, that somber city of smoke and drifting darkness, full of the deep roar and haunting music of disorder, with its oily, shining, mud-rimmed, barge-crowded river, its black pinnacles and blackened dome, its sad wildernesses of smut-grayed houses, its myriads of draggled prostitutes, its millions of hurrying clerks?  The very leaves upon its trees were foul with greasy black defilements.  Where is lime-white Paris, with its green and disciplined foliage, its hard unflinching tastefulness, its smartly organized viciousness, and the myriads of workers, noisily shod, streaming over the bridges in the gray cold light of dawn.  Where is New York, the high city of clangor and infuriated energy, wind swept and competition swept, its huge buildings jostling one another and straining ever upward for a place in the sky, the fallen pitilessly overshadowed.  Where are its lurking corners of heavy and costly luxury, the shameful bludgeoning bribing vice of its ill ruled underways, and all the gaunt extravagant ugliness of its strenuous life?  And where now is Philadelphia, with its innumerable small and isolated homes, and Chicago with its interminable blood-stained stockyards, its polyglot underworld of furious discontent.

All these vast cities have given way and gone, even as my native Potteries and the Black Country have gone, and the lives that were caught, crippled, starved, and maimed amidst their labyrinths, their forgotten and neglected maladjustments, and their vast, inhuman, ill-conceived industrial machinery have escaped—­to life.  Those cities of growth and accident are altogether gone, never a chimney smokes about our world to-day, and the sound of the weeping of children who toiled and hungered, the dull despair of overburdened women, the noise of brute quarrels in alleys, all shameful pleasures and all the ugly grossness of wealthy pride have gone with them, with the utter change in our lives.  As I look back into the past I see a vast exultant dust of house-breaking and removal rise up into the clear air that followed the hour of the green vapors, I live again the Year of Tents, the Year of Scaffolding, and like the triumph of a new theme in a piece of music—­the great cities of our new days arise.  Come Caerlyon and Armedon, the twin cities of lower England, with the winding summer city of the Thames between, and I see the gaunt dirt of old Edinburgh die to rise again white and tall