X. Substantially the same, you will say, as those which I have employed in expressing the great principle of Mr. Ricardo: this is your meaning, Phædrus; and excuse me for interrupting you; I am anxious to lose no time; and therefore let me remind you, as soon as possible, that "the words" of Adam Smith cannot prove any agreement with Mr. Ricardo, if it appears that those words are used as equivalent and convertible at pleasure with certain other words not only irreconcilable with Mr. Ricardo's principle, but expressing the very doctrine which Mr. Ricardo does, and must in consistency, set himself to oppose. Mr. Ricardo's doctrine is, that A and B are to each other in value as the quantity of labor is which produces A to the quantity which produces B; or, to express it in the very shortest formula by substituting the term base, as synonymous with the term producing labor, All things are to each other in value as their bases are in quantity. This is the Ricardian law: you allege that it was already the law of Adam Smith; and in some sense you are right; for such a law is certain to be found in the "Wealth of Nations." But, if it is _ex_plicitly affirmed in that work, it is also _im_plicitly denied: formally asserted, it is virtually withdrawn. For Adam Smith everywhere uses, as an equivalent formula, that A and B are to each other in value as the value of the labor which produces A to the value of the labor which produces B.
Phæd. And the formula for Mr. Ricardo's law is, if I understand you, that A and B are to each other in value not as the value, but as the quantity of the labor which produces A to the quantity which produces B.
X. It is.
Phæd. And is it possible that any such mighty magic can lurk in the simple substitution of quantity for value? Surely, X., you are hair-splitting a little in this instance, and mean to amuse yourself with my simplicity, by playing off some logical legerdemain upon me from the "seraphic" or "angelic" doctors.
X. The earnestness and good faith of my whole logic and reasoning will soon become a pledge for me that I am incapable of what you call hair-splitting; and in this particular instance I might appeal to Philebus, who will tell you that Mr. Malthus has grounded his entire opposition to Mr. Ricardo on the very distinction which you are now treating as aërial. But the fact is, you do not yet perceive to what extent this distinction goes; you suppose me to be contending for some minute and subtle shades of difference; so far from that, I mean to affirm that the one law is the direct, formal, and diametrical negation of the other: I assert in the most peremptory manner that he who says, "The value of A is to the value of B as the quantity of labor producing A is to the quantity of labor producing B," does of necessity deny by implication that the relations of value between A and B are governed by the value of the labor which severally produces them.
Phil. X. is perfectly right in his distinction. You know, Phædrus, or you soon will know, that I differ from X. altogether on the choice between the two laws: he contends that the value of all things is determined by the quantity of the producing labor; I, on the other hand, contend that the value of all things is determined by the value of the producing labor. Thus far you will find us irreconcilable in our difference; but this very difference implies that we are agreed on the distinction which X. is now urging. In fact, so far are the two formulae from presenting merely two different expressions of the same law, that the very best way of expressing negatively Mr. Ricardo's law (namely, A is to B in value as the quantities of the producing labor) would be to say, A is not to B in value as the values of the producing labor.
Phæd. Well, gentlemen, I suppose you must be right; I am sure you are by the logic of kings, and "according to the flesh;" for you are two to one. Yet, to my poor glimmering understanding, which is all I have to guide me in such cases, I must acknowledge that the whole question seems to be a mere dispute about words.
X. For once, Phædrus, I am not sorry to hear you using a phrase which in general is hateful to my ears. "A mere dispute about words" is a phrase which we hear daily; and why? Is it a case of such daily occurrence to hear men disputing about mere verbal differences? So far from it, I can truly say that I never happened to witness such a dispute in my whole life, either in books or in conversation; and indeed, considering the small number of absolute synonymes which any language contains, it is scarcely possible that a dispute on words should arise which would not also be a dispute about ideas (that is, about realities). Why, then, is the phrase in every man's mouth, when the actual occurrence must be so very uncommon? The reason is this, Phædrus: such a plea is a "sophisma pigri intellectus," which seeks to escape from the effort of mind necessary for the comprehending and solving of any difficulty under the colorable pretext that it is a question about shadows, and not about substances, and one therefore which it is creditable to a man's good sense to decline; a pleasant sophism this, which at the same time flatters a man's indolence and his vanity. For once, however, I repeat that I am not sorry to hear such a phrase in your mouth, Phædrus: I have heard it from you before; and I will frankly tell you that you ought to be ashamed of such a plea, which is becoming to a slothful intellect, but very unbecoming to yours. On this account, it gives me pleasure that you have at length urged it in a case where you will be obliged to abandon it. If that should happen, remember what I have said; and resolve never more to shrink effeminately from the toil of an intellectual discussion under any pretence that it is a verbal dispute. In the present case, I shall drive you out of that conceit in less time than it cost you to bring it forward. For now, Phædrus, answer me to one or two little questions which I will put. You fancy that between the expressions "quantity of producing labor" and "value of producing labor" there is none but a verbal difference. It follows, therefore, that the same effect ought to take place whether the value of the producing labor be altered or its quantity.
Phæd. It does.
X. For instance, the production of a hat such as mine has hitherto cost (we will suppose) four days' labor, at three shillings a day: now, without any change whatsoever in the quantity of labor required for its production, let this labor suddenly increase in value by twenty-five per cent. In this case, four days' labor will produce a hat as heretofore; but the value of the producing labor being now raised from three shillings a day to three shillings and nine pence, the value of the total labor necessary for the production of a hat will now be raised from twelve shillings to fifteen shillings. Thus far, you can have nothing to object?