That we have every where ignorant men, who are _de facto_ quacks, I admit; but still that term has been as liberally applied to the attempts of scientific and clever persons to improve the art of medicine. Even homoeopathy must not be totally rejected until it has had a fair trial. It has one merit in it, at all events, that you take less physic. I consider the continual appearance of new quacks on the horizon a sure proof of the low state of our medical knowledge. The more so as these quacks, although they kill, do effect very remarkable cures. Do not regular practitioners kill also? or rather, do not their prescriptions fail? If a quack cures, they will tell you that it was by mere accident. I suspect that there is more of accident in the practice than the faculty are ready to admit; and Heaven knows they so change about themselves, that it is clear that they feel no confidence in the little that they do know; and it is because medicine is so imperfect that every half century we have a new quack, as he is termed, rising up, and beating the regular practitioners out of the field. I could tell a story about Morrison's pills which would surprise not a little, and all the parties are now alive to prove it; but instead of that, I will tell another which occurred in France, in which a quack medicine had a most wonderful and unusual effect, for it was the means of the _total destruction of a Banditti_, who had defied the Government of the country for many years. About twenty years ago,--I am not sure whether he still lives,--there was an irregular practitioner in France of the name of Le Roi. He was, by all accounts, the King of all Empirics, and the Emperor of all Quacks. He was more potent than the sovereign, and the _par l'ordre du Roi_ of Government was insignificant, compared to the _par l'ordre du Roi_ of this more potent personage. He did not publish his cures in _pamphlets_, but in large _quartos_. I have seen them myself, larger in size than an Ainsworth's dictionary. It so happened that an Englishman, who was afflicted with the _indescribables_, was recommended from every quarter to buy the medicines of Monsieur Le Roi. He did so, and his unknown complaint was removed. The consequence was, that the Englishman swore by Le Roi; and as he was proceeding on to Spain, he took with him a large supply of the doctor's medicines, that he might be prepared in case his complaint should return. All quack gentlemen take care that their medicines shall be palatable; no unwise precaution. I do not know a better dram than Solomon's Balm of Gilead. Old Solomon, by the bye, lived near Plymouth, and was very partial to the Navy. He kept an excellent table, and was very hospitable.