“In the case of Madame L’Espanaye and her daughter, there was, even at the begining of our investigation, no doubt that murder had been committed. The idea of suicide was excluded at once. Here, too, we are freed, at the commencement, from all supposition of self-murder. The body found at the Barriere du Roule was found under such circumstances as to leave us no room for embarrassment upon this important point. But it has been suggested that the corpse discovered is not that of the Marie Roget for the conviction of whose assassin, or assassins, the reward is offered, and respecting whom, solely, our agreement has been arranged with the Prefect. We both know this gentleman well. It will not do to trust him too far. If, dating our inquiries from the body found, and then tracing a murderer, we yet discover this body to be that of some other individual than Marie; or if, starting from the living Marie, we find her, yet find her unassassinated — in either case we lose our labor; since it is Monsieur G— with whom we have to deal. For our own purpose, therefore, if not for the purpose of justice, it is indispensable that our first step should be the determination of the identity of the corpse with the Marie Roget who is missing.
“With the public the arguments of L’Etoile have had weight; and that the journal itself is convinced of their importance would appear from the manner in which it commences one of its essays upon the subject —‘Several of the morning papers of the day,’ it says, ‘speak of the conclusive article in Monday’s Etoile.’ To me, this article appears conclusive of little beyond the zeal of its inditer. We should bear in mind that, in general, it is the object of our newspapers rather to create a sensation — to make a point — than to further the cause of truth. The latter end is only pursued when it seems coincident with the former. The print which merely falls in with ordinary opinion (however well founded this opinion may be) earns for itself no credit with the mob. The mass of the people regard as profound only him who suggests pungent contradictions of the general idea. In ratiocination, not less than in literature, it is the epigram which is the most immediately and the most universally appreciated. In both, it is of the lowest order of merit.
“What I mean to say is, that it is the mingled epigram and melodrame of the idea, that Marie Roget still lives, rather than any true plausibility in this idea, which have suggested it to L’Etoile, and secured it a favorable reception with the public. Let us examine the heads of this journal’s argument, endeavoring to avoid the incoherence with which it is originally set forth.
“The first aim of the writer is to show, from the brevity of the interval between Marie’s disappearance and the finding of the floating corpse, that this corpse cannot be that of Marie. The reduction of this interval to its smallest possible dimension, becomes thus, at once, an object with the reasoner. In the rash pursuit of this object, he rushes into mere assumption at the outset. ‘It is folly to suppose,’ he says, ‘that the murder, if murder was committed on her body, could have been consummated soon enough to have enabled her murderers to throw the body into the river before midnight.’ We demand at once, and very naturally, why? Why is it folly to suppose that the murder was committed within five minutes after the girl’s quitting her mother’s house? Why is it folly to suppose that the murder was committed at any given period of the day? There have been assassinations at all hours. But, had the murder taken place at any moment between nine o’clock in the morning of Sunday and a quarter before midnight, there would still have been time enough ‘to throw the body into the river before midnight.’ This assumption, then, amounts precisely to this — that the murder was not committed on Sunday at all — and, if we allow L’Etoile to assume this, we may permit it any liberties whatever. The paragraph beginning ‘It is folly to suppose that the murder, etc.,’ however it appears as printed in L’Etoile, may be imagined to have existed actually thus in the brain of its inditer: ‘It is folly to suppose that the murder, if murder was committed on the body, could have been committed soon enough to have enabled her murderers to throw the body into the river before midnight; it is folly, we say, to suppose all this, and to suppose at the same time, (as we are resolved to suppose), that the body was not thrown in until after midnight’— a sentence sufficiently inconsequential in itself, but not so utterly preposterous as the one printed.
“Were it my purpose,” continued Dupin, “merely to make out a case against this passage of L’Etoile’s argument, I might safely leave it where it is. It is not, however, with L’Etoile that we have to do, but with truth. The sentence in question has but one meaning, as it stands; and this meaning I have fairly stated, but it is material that we go behind the mere words, for an idea which these words have obviously intended, and failed to convey. It was the design of the journalists to say that at whatever period of the day or night of Sunday this murder was committed, it was improbable that the assassins would have ventured to bear the corpse to the river before midnight. And herein lies, really, the assumption of which I complain. It is assumed that the murder was committed at such a position, and under such circumstances, that the bearing it to the river became necessary. Now, the assassination might have taken place upon the river’s brink, or on the river itself; and, thus, the throwing the corpse in the water might have been resorted to at any period of the day or night, as the most obvious and most immediate mode of disposal. You will understand that I suggest nothing here as probable, or as coincident with my own opinion. My design, so far, has no reference to the facts of the case. I wish merely to caution you against the whole tone of L’Etoile’s suggestion, by calling your attention to its ex-parte character at the outset.
“Having prescribed thus a limit to suit its own preconceived notions; having assumed that, if this were the body of Marie, it could have been in the water but a very brief time, the journal goes on to say:
All experience has shown that drowned bodies, or bodies thrown into the water immediately after death by violence, require from six to ten days for sufficient decomposition to take place to bring them to the top of the water. Even when a cannon is fired over a corpse, and it rises before at least five or six days’ immersion, it sinks again if let alone.
“These assertions have been tacitly received by every paper in Paris, with the exception of Le Moniteur.14 This latter print endeavors to combat that portion of the paragraph which has reference to ‘drowned bodies’ only, by citing some five or six instances in which the bodies of individuals known to be drowned were found floating after the lapse of less time than is insisted upon by L’Etoile. But there is something excessively unphilosophical in the attempt, on the part of Le Moniteur, to rebut the general assertion of L’Etoile, by a citation of particular instances militating against that assertion. Had it been possible to adduce fifty instead of five examples of bodies found floating at the end of two or three days, these fifty examples could still have been properly regarded only as exceptions to L’Etoile’s rule, until such time as the rule itself should be confuted. Admitting the rule, (and this Le Moniteur does not deny, insisting merely upon its exceptions,) the argument of L’Etoile is suffered to remain in full force; for this argument does not pretend to involve more than a question of the probability of the body having risen to the surface in less than three days; and this probability will be in favor of L’Etoile’s position until the instances so childishly adduced shall be sufficient in number to establish an antagonistical rule.
“You