(C) Nor is the Consuming Class's co-operation yet exhausted. For they may be looked upon as truly counselling, voting for this injustice on the part of the manufacturer. The Consumers do not go personally to the manufacturer and urge him to produce a certain article at a certain price, nor do they vote as specifically as an alderman for a contract with a factory, but their action amounts to practically the same thing. They go from one store to another seeking the cheapest price, and the manufacturer knows this. To meet this demand (a very real, though to some extent impersonal) demand for cheapness, the manufacturer commits the injustice of underpaying his employees. It makes no difference whether you call this "demand," or "counsel," or "voting," it is the real cause of the injustice, and hence the Consuming Class are guilty of co-operation.[17]
It makes no difference if the Consumer knows that the injustice will continue whether he purchase or not.[18] In purchasing he is guilty of a moral wrong. For as a man who buys a ticket for an obscene show, co-operates in this obscenity even though his money be not necessary for its production, so do they participate in the manufacturer's injustice.[19] Or, to give Ballerini's illustration, if ten men suffice to launch a ship and an eleventh helps, certainly he is truly said to be helpful.[20] In the same way, Consumers who buy an article that was made under unjust conditions co-operate in this injustice even though it would have taken place without the money received from their purchase.
For these reasons, it is contended, the Consuming Class, in buying goods made under unjust terms, co-operate in this injustice by receiving the goods, by furnishing the means for committing the injustice, and by urging such production by practical financial support.
IV. We now come to the social argument, that is especially popular to-day, though it is by no means new. It was familiar to the Scholastics, and it was pithily formulated by Suarez as, "Public is to be preferred to private good."[21] Aquinas expresses it more at length: "For any individual in respect to what he is and has is related to the multitude, just as a part is related to the whole: whence nature sometimes injures a part to save the whole."[22] Elsewhere, Suarez confers upon the civil law the power of binding in conscience because "this power is necessary for the good government of the republic."[23]
Various extremely important and far-reaching rights and obligations are fixed by this argument. It is lawful, for instance, for the state to kill criminals "if they are dangerous and injurious to the community."[24] Ballerini says it is lawful to kill a criminal in so far as it is ordained for the safety of the whole society.[25] But only the properly appointed persons have this right, because greater evils would befall the state if each one were the judge in his own case. (L. c.) And not only may the state directly kill a guilty person, it may also, when necessary for the common good indirectly kill an innocent person.[26] Wholesale organized slaughter, called war, is right and proper when the good of the state requires it.[27] Whereas sedition is wrong, because it violates the good of "public quiet and civil concord."[28]
Again, while suicide is unlawful, because, for one reason, a man is part of the community and whoever kills himself does an injury to the community, a man may yet lawfully expose himself to certain death for the good of the community. Similarly, though it is illicit to cut off a member of the body, because it is a part of the whole and cannot be removed without injuring the whole (Aquinas, l. c., Q. 65, A. 1), Liguori approves of at least one form of serious mutilation for the good of the community.[29]
Private property is justified because it tends to the peace of the state.[30] Lehmkuhl determines the gravity of an injustice not only from the injury done to the individual, but also, "from the injury and danger which the public good and security would suffer, if it were allowed with impunity."[31]
Social necessity, then, is widely recognized as a valid proof for a right or duty. The binding force of civil law, the wickedness of suicide and self-mutilation, the morality of executing guilty and innocent, the righteousness of private property, are all settled by this norm. Therefore, since the social necessity of the average workman getting a living wage is beyond contradiction, the Consuming Class, who benefit especially by the labor of these workmen, are especially bound to see that these rights are obtained.