During all this time Bladud never permitted his mind to permanently desert his calling; he found family matters a congenial study, and he thought of his swine a good deal, off and on. One day while baiting them amongst the hills, he observed a cloud of steam ascending from the valley below. Having always believed steam a modern invention, this ancient was surprised, and when his measly charge set up a wild squeal, rushing down a steep place into the aspiring vapour, his astonishment ripened into dismay. As soon as he conveniently could Bladud followed, and there he heard the saw--I mean he saw the herd wallowing and floundering multitudinously in a hot spring, and punctuating the silence of nature with grunts of quiet satisfaction, as the leprosy left them and clave to the waters--to which it cleaves yet. It is not probable the pigs went in there for a medicinal purpose; how could they know? Any butcher will tell you that a pig, after being assassinated, is invariably boiled to loosen the hair. By long usage the custom of getting into hot water has become a habit which the living pig inherits from the dead pork. (See Herbert Spencer on "Heredity.") Now Bladud (who is said to have studied at Athens, as most Britons of his time did) was a rigid disciple of Bishop Butler; and Butler's line of argument is this: Because a rose-bush blossoms this year, a lamppost will blossom next year. By this ingenious logic he proves the immortality of the human soul, which is good of him; but in so doing he proves, also, the immortality of the souls of snakes, mosquitos, and everything else, which is less commendable. Reasoning by analogy, Bladud was convinced that if these waters would cure a pig, they would cure a prince: and without waiting to see _how_ they had cured the bacon, he waded in. When asked the next day by Sir William Waller if he intended trying the waters again, and if he retained his fondness for that style of bathing, he replied, "Not any, thank you; I am quite cured!" Sir William at once noised abroad the story of the wonderful healing, and when it reached the king's ears, that potentate sent for Bladud to "come home at once and succeed to the throne, just the same as if he had a skin"--which Bladud did. Some time afterwards he thought to outdo Dædalus and Icarus, by flying from the top of St. Paul's Cathedral. He outdid them handsomely; he fell a good deal harder than they did, and broke his precious neck. Previously to his melancholy end he built the City of Bath, to commemorate his remarkable cure. He endowed the Corporation with ten millions sterling, every penny of the interest of which is annually devoted to the publication of guide-books to Bath, to lure the unwary invalid to his doom. From motives of mercy the Corporation have now set up a contrivance for secretly extracting the mineral properties of the fluid before it is ladled out, but formerly a great number of strangers found a watery grave.