Consequently, in order that society may realize the profit above supposed, it is absolutely necessary that the railroad's prices shall not exceed, or shall exceed but very little, those of the stage-wagon.
But, that this condition may be fulfilled,—in other words, that the railroad may be commercially possible,—the amount of matter transported must be sufficiently great to cover at least the interest on the capital invested and the running expenses of the road. Then a railroad's first condition of existence is a large circulation, which implies a still larger production and a vast amount of exchanges.
But production, circulation, and exchange are not self-creative things; again, the various kinds of labor are not developed in isolation and independently of each other: their progress is necessarily connected, solidary, proportional. There may be antagonism among manufacturers; but, in spite of them, social action is one, convergent, harmonious,—in a word, personal. Further, there is a day appointed for the creation of great instruments of labor: it is the day when general consumption shall be able to maintain their employment,—that is, for all these propositions are interconvertible, the day when ambient labor can feed new machinery. To anticipate the hour appointed by the progress of labor would be to imitate the fool who, going from Lyons to Marseilles, chartered a steamer for himself alone.
These points cleared up, nothing is easier than to explain why labor must leave an excess for each producer.
And first, as regards society: Prometheus, emerging from the womb of Nature, awakens to life in a state of inertia which is very charming, but which would soon become misery and torture if he did not make haste to abandon it for labor. In this original idleness, the product of Prometheus being nothing, his well-being is the same as that of the brute, and may be represented by zero.
Prometheus begins to work: and from his first day's labor, the first of the second creation, the product of Prometheus—that is, his wealth, his well-being—is equal to ten.
The second day Prometheus divides his labor, and his product increases to one hundred.
The third day, and each following day, Prometheus invents machinery, discovers new uses in things, new forces in Nature; the field of his existence extends from the domain of the senses to the sphere of morals and intelligence, and with every step that his industry takes the amount of his product increases, and assures him additional happiness. And since, finally, with him, to consume is to produce, it is clear that each day's consumption, using up only the product of the day before, leaves a surplus product for the day after.
But notice also—and give especial heed to this all-important fact—that the well-being of man is directly proportional to the intensity of labor and the multiplicity of industries: so that the increase of wealth and the increase of labor are correlative and parallel.
To say now that every individual participates in these general conditions of collective development would be to affirm a truth which, by reason of the evidence in its support, would appear silly. Let us point out rather the two general forms of consumption in society.