In my suspicion about lead poisoning, I had very little sympathy from those around me. Even the counselling physicians had little confidence in any such existing cause of disease. They were nearly as ready as other people to leave the case in the dark, and to say, practically, "The finger of Providence is here;" or, in other words, It comes of some cause which God alone knows or can know.
How much of human ignorance—ay, and of human credulity and folly, too—is clustered round the well-known decision of many a court of inquest; viz., "Died by the visitation of God!" What do they mean by it? Do they suppose that since Satan or some other personage whom we call Death, is guilty of striking us down here and there, those who are not "struck with death" are struck down by the great Source of light and life?
The far greater probability is, that they know not what they do mean. Mankind are not addicted to thinking, especially on subjects of this sort. It is much easier, or at least much lazier, to refer all our ills and complaints, as well as their unfavorable terminations, to God or Satan, friend or foe,—to some agency exterior to themselves,—than to consider themselves as the probable cause, and proceed to make diligent search for their own errors.
Thus it was, in a remarkable degree, in the region where it was my lot to meet and palliate and try to cure diseases. I say, here, cure; for the idea would hardly have found a lodgment, at that early period, in any human brain which could have been found in that region of rural simplicity, hardly in my own somewhat more highly enlightened cranium, that medical men never cure; and that when people get well, it is the result of the operations and efforts of nature, or of nature's God, who is doing the best thing possible to set matters right.
It was even deemed by many as not only foolish, but almost sacrilegious, to say much about the causes of disease, and especially about lead. And then to talk about lead as connected with the use of their favorite red earthen, which had been in use time immemorial, and which had never, in all past time, killed anybody, as they supposed, was the dictate of almost any thing else rather than of good, sound, sober, common sense.
You can hardly imagine, at this day, in the year 1859, what an air of incredulity the gaping countenances of the family and neighbors of my young friend and patient presented, when I told them stories of lead disease in different parts of the country, especially of such cases as were then recent and fresh in my memory. One of these stories may not be out of place in the present connection.
About the year 1812, the people of Elizabethtown, Penn., put up what they called their apple butter in these same red earthen vessels, glazed, as almost everybody now knows, with an oxyde of lead. There had been a pottery established near the village that very year, and it was thought not a little patriotic to purchase and use its products, thus favoring the cause of home manufacture. Nearly every family, as it appeared in the sequel, had bought and used more or fewer of these vessels.
This was, of course, some time in the autumn. In the progress of a few months a dreadful disease broke out in the village, which baffled the skill of the best physicians, and consigned some forty or fifty of the inhabitants to the grave. The cause, at first, was not at all suspected. At length, however, from a careful examination of facts, it was ascertained that the disease which had proved so fatal must have had its origin in the glazing of these vessels. The sickness abated only when it had attacked all whose bowels—already weakened by some other cause or causes—were duly prepared for the poisonous operation of the lead. It is indeed true that the physicians supposed the disease came to a stand on account of the overwhelming tendency of huge doses of calomel, which they gave to almost everybody who had used the apple butter; but of this there was no satisfactory evidence. It ceased, as I believe, and as I have already intimated, because—except in the case of those who were enfeebled by other causes, nature was too strong for it, or her recuperative powers too energetic.
Now this story illustrates a case which, in magnitude or in miniature, is in our country of almost every-day occurrence; and the only reason why the results everywhere else are not like those at Elizabethtown, is simply this: that there is not so much of the poison used in any one village, at the same time, as there was at that place in the circumstances which have been mentioned. One is sick here, another there, and another elsewhere. In one, owing to peculiar predisposition or habit, it takes the shape of fever; in another, of palsy; in another, of eruptions or boils; in another, of bowel complaint. And as all these and many other diseases have been known before, and have been induced by other causes equally unobserved or obscure, we have fallen into the habit of supposing that these things must needs be, do what we will. In other words, God the Creator, is supposed to have made the world and appointed to us, for trial or otherwise, these various forms of disease; and they are for the most part dealt out to us arbitrarily; or, if not arbitrarily, by chance or hap-hazard.
But to return to the young man. There was such a hostility of the public mind to the idea that his disease was induced or even aggravated by lead, that I receded in part from my suspicions. At least, I proceeded, with fresh energy and enthusiasm, to search for other and more probable or popular causes. Cause there must have been, of some sort, I was confident; while to all my efforts of this kind the friends of the boy stood opposed. They did not, it is true, say much against it; but then it was perfectly evident from all their conversation and conduct that they regarded it as not only idle, but presumptuous, perhaps wicked. How can it be, they seemed to say, by those looks and actions which so often speak louder than words, that this young doctor is always trying to ferret out the causes of disease, while Dr —— (my predecessor) never attempted any such thing, but rather dissuaded us from it?