LETTER XI.--ON INOCULATION

It is inadvertently affirmed in the Christian countries of Europe that

the English are fools and madmen. Fools, because they give their

children the small-pox to prevent their catching it; and madmen, because

they wantonly communicate a certain and dreadful distemper to their

children, merely to prevent an uncertain evil. The English, on the other

side, call the rest of the Europeans cowardly and unnatural. Cowardly,

because they are afraid of putting their children to a little pain;

unnatural, because they expose them to die one time or other of the small-

pox. But that the reader may be able to judge whether the English or

those who differ from them in opinion are in the right, here follows the

history of the famed inoculation, which is mentioned with so much dread

in France.

The Circassian women have, from time immemorial, communicated the small-

pox to their children when not above six months old by making an incision

in the arm, and by putting into this incision a pustule, taken carefully

from the body of another child. This pustule produces the same effect in

the arm it is laid in as yeast in a piece of dough; it ferments, and

diffuses through the whole mass of blood the qualities with which it is

impregnated. The pustules of the child in whom the artificial small-pox

has been thus inoculated are employed to communicate the same distemper

to others. There is an almost perpetual circulation of it in Circassia;

and when unhappily the small-pox has quite left the country, the

inhabitants of it are in as great trouble and perplexity as other nations

when their harvest has fallen short.

The circumstance that introduced a custom in Circassia, which appears so

singular to others, is nevertheless a cause common to all nations, I mean

maternal tenderness and interest.

The Circassians are poor, and their daughters are beautiful, and indeed,

it is in them they chiefly trade. They furnish with beauties the

seraglios of the Turkish Sultan, of the Persian Sophy, and of all those

who are wealthy enough to purchase and maintain such precious

merchandise. These maidens are very honourably and virtuously instructed

to fondle and caress men; are taught dances of a very polite and

effeminate kind; and how to heighten by the most voluptuous artifices the

pleasures of their disdainful masters for whom they are designed. These

unhappy creatures repeat their lesson to their mothers, in the same

manner as little girls among us repeat their catechism without

understanding one word they say.

Now it often happened that, after a father and mother had taken the

utmost care of the education of their children, they were frustrated of

all their hopes in an instant. The small-pox getting into the family,

one daughter died of it, another lost an eye, a third had a great nose at

her recovery, and the unhappy parents were completely ruined. Even,

frequently, when the small-pox became epidemical, trade was suspended for

several years, which thinned very considerably the seraglios of Persia

and Turkey.

A trading nation is always watchful over its own interests, and grasps at

every discovery that may be of advantage to its commerce. The

Circassians observed that scarce one person in a thousand was ever

attacked by a small-pox of a violent kind. That some, indeed, had this

distemper very favourably three or four times, but never twice so as to

prove fatal; in a word, that no one ever had it in a violent degree twice

in his life. They observed farther, that when the small-pox is of the

milder sort, and the pustules have only a tender, delicate skin to break

through, they never leave the least scar in the face. From these natural

observations they concluded, that in case an infant of six months or a

year old should have a milder sort of small-pox, he would not die of it,

would not be marked, nor be ever afflicted with it again.

In order, therefore, to preserve the life and beauty of their children,

the only thing remaining was to give them the small-pox in their infant

years. This they did by inoculating in the body of a child a pustule

taken from the most regular and at the same time the most favourable sort

of small-pox that could be procured.

The experiment could not possibly fail. The Turks, who are people of

good sense, soon adopted this custom, insomuch that at this time there is

not a bassa in Constantinople but communicates the small-pox to his

children of both sexes immediately upon their being weaned.

Some pretend that the Circassians borrowed this custom anciently from the

Arabians; but we shall leave the clearing up of this point of history to

some learned Benedictine, who will not fail to compile a great many

folios on this subject, with the several proofs or authorities. All I

have to say upon it is that, in the beginning of the reign of King George

I., the Lady Wortley Montague, a woman of as fine a genius, and endued

with as great a strength of mind, as any of her sex in the British

Kingdoms, being with her husband, who was ambassador at the Porte, made

no scruple to communicate the small-pox to an infant of which she was

delivered in Constantinople. The chaplain represented to his lady, but

to no purpose, that this was an unchristian operation, and therefore that

it could succeed with none but infidels. However, it had the most happy

effect upon the son of the Lady Wortley Montague, who, at her return to

England, communicated the experiment to the Princess of Wales, now Queen

of England. It must be confessed that this princess, abstracted from her

crown and titles, was born to encourage the whole circle of arts, and to

do good to mankind. She appears as an amiable philosopher on the throne,

having never let slip one opportunity of improving the great talents she

received from Nature, nor of exerting her beneficence. It is she who,

being informed that a daughter of Milton was living, but in miserable

circumstances, immediately sent her a considerable present. It is she

who protects the learned Father Courayer. It is she who condescended to

attempt a reconciliation between Dr. Clark and Mr. Leibnitz. The moment

this princess heard of inoculation, she caused an experiment of it to be

made on four criminals sentenced to die, and by that means preserved

their lives doubly; for she not only saved them from the gallows, but by

means of this artificial small-pox prevented their ever having that

distemper in a natural way, with which they would very probably have been

attacked one time or other, and might have died of in a more advanced

age.

The princess being assured of the usefulness of this operation, caused

her own children to be inoculated. A great part of the kingdom followed

her example, and since that time ten thousand children, at least, of

persons of condition owe in this manner their lives to her Majesty and to

the Lady Wortley Montague; and as many of the fair sex are obliged to

them for their beauty.

Upon a general calculation, threescore persons in every hundred have the

small-pox. Of these threescore, twenty die of it in the most favourable

season of life, and as many more wear the disagreeable remains of it in

their faces so long as they live. Thus, a fifth part of mankind either

die or are disfigured by this distemper. But it does not prove fatal to

so much as one among those who are inoculated in Turkey or in England,

unless the patient be infirm, or would have died had not the experiment

been made upon him. Besides, no one is disfigured, no one has the small-

pox a second time, if the inoculation was perfect. It is therefore

certain, that had the lady of some French ambassador brought this secret

from Constantinople to Paris, the nation would have been for ever obliged

to her. Then the Duke de Villequier, father to the Duke d'Aumont, who

enjoys the most vigorous constitution, and is the healthiest man in

France, would not have been cut off in the flower of his age.

The Prince of Soubise, happy in the finest flush of health, would not

have been snatched away at five-and-twenty, nor the Dauphin, grandfather

to Louis XV., have been laid in his grave in his fiftieth year. Twenty

thousand persons whom the small-pox swept away at Paris in 1723 would

have been alive at this time. But are not the French fond of life, and

is beauty so inconsiderable an advantage as to be disregarded by the

ladies? It must be confessed that we are an odd kind of people. Perhaps

our nation will imitate ten years hence this practice of the English, if

the clergy and the physicians will but give them leave to do it; or

possibly our countrymen may introduce inoculation three months hence in

France out of mere whim, in case the English should discontinue it

through fickleness.

I am informed that the Chinese have practised inoculation these hundred

years, a circumstance that argues very much in its favour, since they are

thought to be the wisest and best governed people in the world. The

Chinese, indeed, do not communicate this distemper by inoculation, but at

the nose, in the same manner as we take snuff. This is a more agreeable

way, but then it produces the like effects; and proves at the same time

that had inoculation been practised in France it would have saved the

lives of thousands.

Letters on England · 第 14 / 32 题