It would require a volume to enumerate all the advantages which have resulted from the discovery of this science. But even these are about to be quadrupled by the successful experiments recently made in the immortal and euphoniously titled science of phrenodontology, by which a man's grinders are regarded as the unerring indices of his habits, manners and propensities; and should these last be of an evil nature, they can be entirely eradicated by the extraction of such of the incissores as indicate their existence. There is no necessity whatever of inculcating self denial, regular habits, fortitude and virtue, to correct the depravity and vice of any individual. Only knock out his teeth, (or as that method is somewhat too summary,) have them extracted secundum artem by a dentist, and you instantly metamorphose him into a paragon of moral purity!

But one of the principal benefits of the "March of Mind," is the salutary reformation effected in the opinions of mankind, in relation to numerous important subjects. All those low and grovelling ideas which once tenanted the crania of our honest yeomanry as to the education of their children, have now evaporated into thin air. Instead of tying their sons to a vulgar plough, bronzing their visages to the complexion of an Indian, as was formerly the absurd practice, they are now transplanted into the genial hothouse of a town life, where they are soon installed in all the fashionable paraphernalia of tights, dickey, and safety chain; and astonish their honest old dads by the dexterity with which they flourish a yardstick, and by the surprising volubility with which they can chatter nonsense, a la mode du bon ton. I have often been enraptured with the incontrovertible evidence of the "March of Mind," when I saw one of these praiseworthy youngsters, with his crural appendages, cased in a pair of eelskin inexpressibles, and his nasal adjunct inflamed to that rubicund complexion which Shakspeare has immortalized in the jovial Bardolph, quiz a country greenhorn, and cul, in the genuine Brummel style, some vulgar, lowborn, mechanic acquaintance, who insolently aspired to the honor of a nod! The improvement too, in the education of our young ladies, is "confirmation strong as proof of holy writ," of the rapid and resistless march of science and intellect. With a precocity of talent which would have absolutely dumbfoundered a belle of the olden time, they now arrive at full maturity at the age of thirteen; when

"My dukedom to a beggarly denier,"

they can out-manoeuvre the most consummate coquette of fifty! They perfect their education with almost the rapidity of light; and prattle most bewitchingly in French or Italian, before their pretty mouths have been sullied by their vulgar vernacular. The odious and despicable practice of knitting stockings and baking pies, fit only for a race of Goths in an age of Vandalism, has been inscribed with "Ilium fuit," and is now patronised only by the rustic canaille, who still adhere to the horrid custom of rising at the dawn of day and attending to household business. Their proficiency too, in the science of diacousticks, or the doctrine of sounds, is truly amazing—and the whole posse comitatus of foreign fiddlers, jugglers, and mountebanks who kindly condescend to instruct them in music, (as they facetiously term it) are often thrown into raptures by the ease with which they produce every variety of noise on a piano, from the deafening roar of a northwester to the objurgatory grunt of a Virginia porker, unceremoniously ousted from his luxurious ottoman of mud!

But, as Byron says, greater "than this, than these, than all," are the wonderful phenomena which have occurred in the science of medicine. The physicians of modern times, have snatched the imperishable laurels from the brows of Galen and Hippocrates, and have compelled Old Esculapius himself, to "hide his diminished head!" It had long been a source of the most poignant regret to the philanthropic observer of the ills and afflictions incident to human nature, that the benign system of medical jurisprudence, designed originally for the alleviation of human suffering, had been so dilatory and uncertain in its operation, and so fatally ill adapted to the eradication of numerous diseases from the human frame, as to effect only a partial accomplishment of its beneficent purpose. This radical disadvantage in that system of medical science, might reasonably have been attributed to the want of a proper firmness and adventurous temerity in its practitioners;—probably, also, it might have resulted from their lamentable ignorance of the structure and conformation of the human frame. This system, as was to have been expected, had met with numerous advocates, principally in consequence of their perfect personal indemnity from the frequently fatal result of their ignorance or mismanagement; it being well known that under this system a practitioner might, if he so chose, administer a deadly poison to his patient, who would naturally "shuffle off this mortal coil," while his afflicted relatives would piously attribute his decease to a dispensation of Providence; and the physician, composedly pocketing his fees, would have the satisfaction of seeing himself eulogised in his patient's obituary, as a man of "science and skill." It is obvious that under this system the patient's life was but

"A vapour eddying in the whirl of chance,"

and the distressing frequency with which we were called on to attend the remains of a fellow being to the gloomy prisons of the dead, imperatively demanded a radical and extensive reform.

But fortunately for the human species, the "March of Mind" has led to medical discoveries which have chained up the monster Death in impotence, and rendered him a plaything to "the faculty." The long and pompous pageants of M. D.'s diplomas, &c &c. have ceased to overawe the eager aspirant for medical celebrity, and he now steps forward in the path of fame at the age of nineteen, maximus in magnis, greatest among the great! Diseases that formerly baffled the utmost skill of science, and preyed upon their victims for years, are now thoroughly extirpated in an hour! The long catalogue of noxious medicines with which the pharmacopia was crammed, and which served no other purpose than to swell

"The beggarly account of empty boxes,"

which the shelves of a rascally apothecary presented to view, are now discarded; and their places are supplied by medicines so simple and so efficacious, that the value of life, once considered so inestimable, has actually undergone a considerable diminution, merely because of the ease with which it may be enjoyed. It is now no longer necessary to watch the various diagnostics of an obdurate disease through their origin and development; it is no longer important that the unfortunate patient should be bolstered up in bed for months, and his stomach annihilated by a nauseous diet of mush and water gruel. This was but the quackery of the rapacious cormorants, who grew rich upon the credulity of their dupes. The patient may be on his feet in half an hour, by the salutary operation of some harmless medicine, which produces no other evil effect than a remarkable elongation of the visage, and divers contortions of the abdominal viscera! Instead of first ascertaining to what extent the body of the patient has been debilitated by the ravages of his disorder, it is only requisite to refer to a mystical talisman, vulgarly called a teetotum, which entirely supersedes the necessity of thought or reflection; and whose final position, after performing sundry gyrations on its point, informs the practitioner with unerring certainty, whether his patient should be puked, sweated, or blistered! The result is certain. The most complicated case of pulmonary consumption is instantly and thoroughly cured by steam; and an obstinate fever, produced by a superabundance of bile upon the stomach, is effectually extirpated by an injection of cayenne pepper! As revolutions never retrograde, these important changes in medical jurisprudence will only terminate in the actual resuscitation of a dead body, by an external application of camphorated salts! a "consummation devoutly to be wished," and most certain to be effected, by the rejection of all mineral medicines,—which the "March of Mind" has demonstrated to be hurtful,—and the substitution in their stead of a few simple vegetable remedies, accurately arranged, classified, and numbered!