The Big Bow Mystery

medical evidence (in this detail accurate) testified, death was instantaneous. I pocketed the razor and the empty sulfonal phial. With a woman like Mrs. Drabdump to watch me, I could do anything I pleased. I got her to draw my attention to the fact that both the windows were fastened. Some fool, by the by, thought there was a discrepancy in the evidence because the police found only one window fastened, forgetting that, in my innocence, I took care not to fasten the window I had opened to call for aid. Naturally I did not call for aid before a considerable time had elapsed. There was Mrs. Drabdump to quiet, and the excuse of making notes⁠—as an old hand. My object was to gain time. I wanted the body to be fairly cold and stiff before being discovered, though there was not much danger here; for, as you saw by the medical evidence, there is no telling the time of death to an hour or two. The frank way in which I said the death was very recent disarmed all suspicion, and even Dr. Robinson was unconsciously worked upon, in adjudging the time of death, by the knowledge (query here, Mr. Templeton) that it had preceded my advent on the scene.

“Before leaving Mrs. Drabdump there is just one point I should like to say a word about. You have listened so patiently, sir, to my lectures on the science of sciences that you will not refuse to hear the last. A good deal of importance has been attached to Mrs. Drabdump’s oversleeping herself by half an hour. It happens that this (like the innocent fog which has also been made responsible for much) is a purely accidental and irrelevant circumstance. In all works on inductive logic it is thoroughly recognized that only some of the circumstances of a phenomenon are of its essence and causally interconnected; there is always a certain proportion of heterogeneous accompaniments which have no intimate relation whatever with the phenomenon. Yet so crude is as yet the comprehension of the science of evidence, that every feature of the phenomenon under investigation is made equally important, and sought to be linked with the chain of evidence. To attempt to explain everything is always the mark of the tyro. The fog and Mrs. Drabdump’s oversleeping herself were mere accidents. There are always these irrelevant accompaniments, and the true scientist allows for this element of (so to speak) chemically unrelated detail. Even I never counted on the unfortunate series of accidental phenomena which have led to Mortlake’s implication in a network of suspicion. On the other hand, the fact that my servant Jane, who usually goes about ten, left a few minutes earlier on the night of December 3rd, so that she didn’t know of Constant’s visit, was a relevant accident. In fact, just as the art of the artist or the editor consists largely in knowing what to leave out, so does the art of the scientific detector of crime consist in knowing what details to ignore. In short, to explain everything is to explain too much. And too much is worse than too little. To return to my experiment. My success exceeded my wildest dreams. None had an inkling of the truth. The insolubility of the Big Bow Mystery teased the acutest minds in Europe and the civilized world. That a man could have been murdered in a thoroughly inaccessible room savored of the ages of magic. The redoubtable Wimp, who had been blazoned as my successor, fell back on the theory of suicide. The mystery would have slept till my death, but⁠—I fear⁠—for my own ingenuity. I tried to stand outside myself, and to look at the crime with the eyes of another, or of my old self. I found the work of art so perfect as to leave only one sublimely simple solution. The very terms of the problem were so inconceivable that, had I not been the murderer, I should have suspected myself, in conjunction of course with Mrs. Drabdump. The first persons to enter the room would have seemed to me guilty. I wrote at once (in a disguised hand and over the signature of ‘One Who Looks Through His Own Spectacles’) to the Pell Mell Press to suggest this. By associating myself thus with Mrs. Drabdump I made it difficult for people to dissociate the two who entered the room together. To dash a half-truth in the world’s eyes is the surest way of blinding it altogether. This letter of mine I contradicted myself (in my own name) the next day, and in the course of the long letter which I was tempted to write I adduced fresh evidence against the theory of suicide. I was disgusted with the open verdict, and wanted men to be up and doing and trying to find me out. I enjoyed the hunt more. Unfortunately, Wimp, set on the chase again by my own letter, by dint of persistent blundering, blundered into a track which⁠—by a devilish tissue of coincidences I had neither foreseen nor dreamt of⁠—seemed to the world the true. Mortlake was arrested and condemned. Wimp had apparently crowned his reputation. This was too much. I had taken all this trouble merely to put a feather in Wimp’s cap, whereas I had expected to shake his reputation by it. It was bad enough that an innocent man should suffer; but that Wimp should achieve a reputation he did not deserve, and overshadow all his predecessors by dint of a colossal mistake, this seemed to me intolerable. I have moved heaven and earth to get the verdict set aside and to save the prisoner; I have exposed the weakness of the evidence; I have had the world searched for the missing girl; I have petitioned and agitated. In vain. I have failed. Now I play my last card. As the overweening Wimp could not be allowed to go down to posterity as the solver