Jupiter causes cramps, numbness, inflammations of the liver, head-aches, pains in the shoulders, flatulency, inflammatory fevers, and all diseases caused by putrefaction, apoplexy, and quinsies.

Mars, acute fevers and tartan agues, continual and intermitting fevers, imposthumes, erisepelas, carbuncles, fistulas, dysentery, and similar hot and dry diseases.

Sol causes rheums in the eyes, coldness in the stomach and liver, syncope, catarrhs, pustular eruptions, hysterics, eruptions on the lower extremities.

Venus causes sores, lientery, hysteria, sickness at the stomach, from cold and moist causes, disorders of the liver and lungs.

Mercury causes hoarseness and distempers in the senses, impediments in the speech, falling sickness, coughs, jaundice, vomiting, catarrhs.

The moon causes palsy, cholic, dropsy, imposthumes, dysenteries, and all diseases arising from obstructed circulation.

The means laid down for the prevention of these diseases are rational enough, at least some of them, such as temperance, moderate bleeding (whether or not indicated we are not told,) the use of laxatives at seasonable times, when a friendly planet, opposite to the malignant planet you were born under, has dominion, by which the effect of its influence will be much abated, and a power given to nature to oppose its malevolency, which, "if well heeded, may be a main prevention of dangerous diseases." Thus every planet in the heavens carries with it a diseased aspect, without, as it would appear, possessing any repelling or sanative powers to correct or ward off the sickly influence it is supposed to entertain over the life and limbs of frail mortals; that, in the sense of this absurd doctrine, or rather jargon, when Jupiter has dominion, it will be necessary to bleed and take calomel to guard against (not to attack it when it has taken place) inflammation of the liver; and when Mars presides, to send immediately for Van Butchel to frighten away an imaginary fistula—absurd and ridiculous nonsense, too prevalent even at the present day; for what can bleeding and physicking at the spring and fall of the year be called but operations without reason, under suppositious stellar influence. "Observe also to gather all your physic herbs in the hour of the friendly planet, that temporises with what you were born under, and in so doing they will have more strength, power, and virtue to operate in the medicines; but neither physic nor bleed on the third of January, the last of April, the first of July, the first of August, and the last and second day of October; for those astrologers, with whom physicians join, conclude it perilous, by reason of the bad influence then reigning; and if it change not the distemper into another worse, it will augment it, and put the party in great danger of death, if he or she in this case be not lucky to escape." It would be a waste of words to offer a single comment on such egregious stuff—"do not bleed on the third of January," nor on such and such a day, (as if there could be stated times for bleeding beyond those which are indicated by the presence of disease, and requiring such evacuation,) is a practice we believe peculiar only to astrologers, and those who believe in such demonological cant. It is no less, however, a singular fact that men distinguished in every other respect for their learning, should most particularly have indulged in the superstition of judicial astrology. At the present time a belief in such subjects can only exist with those who may be said to have no belief at all; for mere traditional sentiments can hardly be said to amount to a belief.

It was astronomy that gave rise to judicial astrology, which, offering an ample field to enthusiasm and imposture, was eagerly pursued by many who had no scientific purpose in view. It was connected with various juggling tricks and deceptions, affected an obscure jargon of language, and insinuated itself into every thing in which the hopes and fears of mankind were concerned. The professors of this pretended science were at first generally persons of mean education, in whom low cunning supplied the place of knowledge. Most of them engaged in the empirical practice of physic, and some through the credulity of the times, even arrived at a degree of eminence in it; yet although the whole foundation of their art was folly and deceit, they nevertheless gained many proselytes and dupes, both among the well-informed and the ignorant.

About the middle of the seventeenth century, the passion for horoscopes and expounding the stars prevailed in France among people of the first rank. The new-born child was usually presented naked to the star-expounder, who read the first lineaments on its forehead, and the transverse lines in its hands, and thence wrote down its future destiny. It has been reported of several persons famous for their astrological skill, that they have suffered a voluntary death merely to verify their own predictions. It is curious to observe the shifts to which these wise men were frequently put when their predictions were not verified. Great winds at one time were predicted by a famous adept in the art, but no unusual storms having happened, to save the reputation of the art, the prediction was applied figuratively to some revolutions in the state, of which there were instances enough at that time.

The life of the famous Lilly the astrologer, and the Sidrophel of Butler, written by himself, is a curious work, containing much artless narrative, but at the same time, so much palpable imposture, that it is difficult to know when he is speaking what he really believes to be the truth. In a sketch of the state of astrology in his day, the adepts whose characters he has drawn were the lowest miscreants of the town. They all, indeed, speak of each other as rogues and impostors; among whom were Booker, George Wharton, and Gadbury, who gained a livelihood by practising on the credulity of even men of learning so late as 1650 to the 18th century. In Ashmole's life an account of these artful impostors may be read. Most of them had taken the air in the pillory, and others had conjured themselves up to the gallows.