XVII.
SHADOWS OF THE COMING RACE.
My friend Trost, who is no optimist as to the state of the universe hitherto, but is confident that at some future period within the duration of the solar system, ours will be the best of all possible worlds—a hope which I always honor as a sign of beneficent qualities—my friend Trost always tries to keep up my spirits under the sight of the extremely unpleasant and disfiguring work by which many of our fellow-creatures have to get their bread, with the assurance that "all this will soon be done by machinery." But he sometimes neutralizes the consolation by extending it over so large an area of human labor, and insisting so impressively on the quantity of energy which will thus be set free for loftier purposes, that I am tempted to desire an occasional famine of invention in the coming ages, lest the humbler kinds of work should be entirely nullified while there are still left some men and women who are not fit for the highest.
Especially, when one considers the perfunctory way in which some of the most exalted tasks are already executed by those who are understood to be educated for them, there rises a fearful vision of the human race evolving machinery which will by and by throw itself fatally out of work. When, in the Bank of England, I see a wondrously delicate machine for testing sovereigns, a shrewd implacable little steel Rhadamanthus that, once the coins are delivered up to it, lifts and balances each in turn for the fraction of an instant, finds it wanting or sufficient, and dismisses it to right or left with rigorous justice; when I am told of micrometers and thermopiles and tasimeters which deal physically with the invisible, the impalpable, and the unimaginable; of cunning wires and wheels and pointing needles which will register your and my quick-
