ble on the supposition that Plattner has undertaken an elaborate mystification on the strength of his heart's displacement. Photographs may be faked, and left-handedness imitated. But the character of the man does not lend itself to any such theory. He is quiet, practical, unobtrusive, and thoroughly sane from the Nordau standpoint. He likes beer and smokes moderately, takes walking exercise daily, and has a healthily high estimate of the value of his teaching. He has a good but untrained tenor voice, and takes a pleasure in singing airs of a popular and cheerful character. He is fond, but not morbidly fond, of reading—chiefly fiction pervaded with a vaguely pious optimism—sleeps well, and rarely dreams. He is, in fact, the very last person to evolve a fantastic fable. Indeed, so far from forcing this story upon the world, he has been singularly reticent on the matter. He meets inquirers with a certain engaging—bashfulness is almost the word, that disarms the most suspicious. He seems genuinely ashamed that anything so unusual has occurred to him.
It is to be regretted that Plattner's aversion to the idea of post-mortem dissection may postpone, perhaps forever, the positive proof that his entire body has had its left and right sides transposed. Upon that fact mainly the credibility of his story hangs. There is no way of taking a man and moving him about in space as ordinary people understand space, that will result in our changing his sides. Whatever you do, his right is still his right, his left his left. You can do that with a perfectly thin and flat thing, of course. If you were to cut a figure out of paper, any
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