But my concern just now is that the reader shall see how the valley first explored by the French has given and is giving bread to the world, and has postponed the dread augury of the Malthusian doctrine; how the larger valley of the explorers of the lens and crucible, Lavoisier and Berthelot, is opening into infinite distances; and how the under valley, when breathed upon by the air, has given its wealth to the over valley--and through this all to realize that France's geographical descendants are out of those three valleys evoking, making, a new world. For they are a people of makers--of new-age poets, not mere workers glorying in the shafts of their goads, wakeful to adorn their work and keep clean the furnace, and making their "craft their prayer" (an impossibility in these days of the high division of labor) but rough, noisy, grimy, braggart creators, caring not for the straightness of the furrow unless it produces more, the beauty of the goad unless it promotes speed, the cleanliness of the furnace unless it increases the output, or the craft itself; but only of the product, the thing led forth, and its value to the world. If so much is said of the dollar, it is because the dollar is the kilowatt, the measure of the product. And while we have not yet found the ideal way of distributing what has been led forth, do not let that fact obscure the world service of these new-world Prometheans, who have carried the fire to a mortal use which even the gods of Greece could not have imagined and have turned the air itself into fuel to feed it. A young man, born son of a stone-mason in that valley, who has been successively a student, clerk, lawyer, solicitor-general of a great railroad, its president, and later the head of an industry that is carrying electricity over the world, said to me not long ago that he was building a trolley-line in Rome. It seemed a profanation. But if the titular function of the official who holds the highest spiritual office there was once the care of bridges (Pontifex Maximus), will the higher utilization of those bridges not be some day made as poetic, as spiritual, as high a function of state and society? I see that son of the stone-mason, with blanched face and set jaw, facing and quelling a body of strikers threatening to tear up the tracks along the Chicago River, as brave as Horatius at the bridge across the Tiber. There is a vivid picture of democracy's greatest problem in that valley. Then I see him flinging almost in a day a new bridge across the Tiber. There is a companion picture, a gleam of democracy's poesy. One writing of the habitants of one of those smoky valley cities said: "They are not below poetry but above it." Rather are they making it-- rough, virile, formless, rhymeless. It reminds me of some of Walt Whitman's verses that at first seem but catalogues of homely objects on his horizon but that by and by are singing, in some rough rhythm, a song that stirs one's blood.