Coal and iron. When the first bituminous lump blazed unexpectedly on the hearth of the amazed cottager, the iron that had been man’s servant for so long, stirred in its first waking to mastership, a mastery achieved at last, incredible in its degree, incredible in its potentiality. Creatures of its own, and allies brought into being before or since, but now taking a new force and applied with new motives, gunpowder, steam, electricity, join with it in plausibly offering their services as beneficent agents toward the annihilating of life; and, as agent and controller of the vast hegemony, wealth, desired above all things, powerful beyond all things, after many days “Lord of the World.” Nations and men have tried for world-mastery, time out of mind, relying on brute strength of muscle, on craft of brain, on indomitable will, and everlasting fear. Have tried and failed--after a little--and the empires of Alexander, Cæsar, Charlemagne, Louis, Philip, Napoleon have crumbled and become a memory. Failure was inevitable for strength of arm, of brain, of will, was not, and could not be made, exclusive possession of any race or people, nor could terror be confined within territorial limits; in the end revolt; the rising of new tribes, intrusion of fear, weakness, degeneration amongst the victors, their ominous evanishment from amongst the conquered. But how now, with these new aids, these untried forces and potentialities? Suppose that the unestimated energy of a million years, stored in the bowels of the earth, be applied to the dull iron and to the harnessing of the mysterious electrical force, under the stimulus of Will emancipated from the hampering influence of a discredited religion and a superstitious ethic; suppose a new demiurge be created, given supreme direction over soul and mind and body, and named Efficiency, and suppose for two generations the energy employed blindly and to no consistent end by dull nations, half-hearted in their devotion and still bound by the memory of dying creeds and moribund old morals, be applied by the highest and most self-sacrificing intelligence to the creation of a supreme, perfect, and absolutely co-ordinated engine that, at the well-conceived moment, shall be brought to bear without pity and without pause on the inferior nations of the globe. What then?