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iv
Preface

phantoms choose for appearing to the inhabitants of the earth.

Admitting, therefore, as an undoubted fact, that, with few exceptions, ghosts are no longer believed in, and that the species of fear we have just mentioned arises from a natural horror of darkness incident to man,—a horror which he cannot account for rationally,—yet it is well known that he listens with much pleasure to stories of ghosts, spectres, and phantoms. The wonderful ever excites a degree of interest, and gains an attentive ear; consequently, all recitals relative to supernatural appearances please us. It was probably from this cause that the study of the sciences which was in former times intermixed with the marvellous, is now reduced to the simple observation of facts. This wise revolution will undoubtedly assist the progress of truth; but it has displeased many men of genius, who maintain that by so doing, the sciences are robbed of their greatest attractions, and that the new mode will tend to weary the mind and disenchant study; and they neglect no means in their power to give back to the supernatural, that empire of which it has been recently deprived: They loudly applaud their efforts, though they cannot pride themselves on their success: for in physic and natural history prodigies are entirely exploded.

But if in these classes of writing, the marvellous