II. SCIENCE

Origins—Mathematics—Astronomy—Medicine—Surgery

In the opinion of Herbert Spencer, that supreme expert in the collection of evidence post judicium, science, like letters, began with the priests, originated in astronomic observations, governing religious festivals, and was preserved in the temples and transmitted across the generations as part of the clerical heritage.²³ We cannot say, for here again beginnings elude us, and we may only surmise. Perhaps science, like civilization in general, began with agriculture; geometry, as its name indicates, was the measurement of the soil; and the calculation of crops and seasons, necessitating the observation of the stars and the construction of a calendar, may have generated astronomy. Navigation advanced astronomy, trade developed mathematics, and the industrial arts laid the bases of physics and chemistry.

Counting was probably one of the earliest forms of speech, and in many tribes it still presents a relieving simplicity. The Tasmanians counted up to two: “Parmery, calabawa, cardia”—i.e., “one, two, plenty”; the Guaranis of Brazil adventured further and said: “One, two, three, four, innumerable.” The New Hollanders had no words for three or four; three they called “two-one”; four was “two-two.” Damara natives would not exchange two sheep for four sticks, but willingly exchanged, twice in succession, one sheep for two sticks. Counting was by the fingers; hence the decimal system. When—apparently after some time—the idea of twelve was reached, the number became a favorite because it was so pleasantly divisible by five of the first six digits; and that duodecimal system was born which obstinately survives in English measurements today: twelve months in a year, twelve pence in a shilling, twelve units in a dozen, twelve dozen in a gross, twelve inches in a foot. Thirteen, on the other hand, refused to be divided, and became disreputable and unlucky forever. Toes added to fingers created the idea of twenty or a score; the use of this unit in reckoning lingers in the French quatre-vingt (four twenties) for eighty.²⁴ Other parts of the body served as standards of measurement: a hand for a “span,” a thumb for an inch (in French the two words are the same), an elbow for a “cubit,” an arm for an “ell,” a foot for a foot. At an early date pebbles were added to fingers as an aid in counting; the survival of the abacus, and of the “little stone” (calculus) concealed in the word calculate, reveal to us how small, again, is the gap between the simplest and the latest men. Thoreau longed for this primitive simplicity, and well expressed a universally recurrent mood: “An honest man has hardly need to count more than his ten fingers, or, in extreme cases he may add his toes, and lump the rest. I say, let our affairs be as two or three, and not as a hundred or a thousand; instead of a million count half a dozen, and keep your accounts on your thumb-nail.”²⁵

The measurement of time by the movements of the heavenly bodies was probably the beginning of astronomy; the very word measure, like the word month (and perhaps the word man—the measurer), goes back apparently to a root denoting the moon.²⁶ Men measured time by moons long before they counted it by years; the sun, like the father, was a comparatively late discovery; even today Easter is reckoned according to the phases of the moon. The Polynesians had a calendar of thirteen months, regulated by the moon; when their lunar year diverged too flagrantly from the procession of the seasons they dropped a moon, and the balance was restored.²⁷ But such sane uses of the heavens were exceptional; astrology antedated—and perhaps will survive—astronomy; simple souls are more interested in telling futures than in telling time. A myriad of superstitions grew up anent the influence of the stars upon human character and fate; and many of these superstitions flourish in our own day.* Perhaps they are not superstitions, but only another kind of error than science.

Natural man formulates no physics, but merely practises it; he cannot plot the path of a projectile, but he can aim an arrow well; he has no chemical symbols, but he knows at a glance which plants are poison and which are food, and uses subtle herbs to heal the ills of the flesh. Perhaps we should employ another gender here, for probably the first doctors were women; not only because they were the natural nurses of the men, nor merely because they made midwifery, rather than venality, the oldest profession, but because their closer connection with the soil gave them a superior knowledge of plants, and enabled them to develop the art of medicine as distinct from the magic-mongering of the priests. From the earliest days to a time yet within our memory, it was the woman who healed. Only when the woman failed did the primitive sick resort to the medicine-man and the shaman.²⁸

It is astonishing how many cures primitive doctors effected despite their theories of disease.²⁹ To these simple people disease seemed to be possession of the body by an alien power or spirit—a conception not essentially different from the germ theory which pervades medicine today. The most popular method of cure was by some magic incantation that would propitiate the evil spirit or drive it away. How perennial this form of therapy is may be seen in the story of the Gadarene swine.^29a Even now epilepsy is regarded by many as a possession; some contemporary religions prescribe forms of exorcism for banishing disease, and prayer is recognized by most living people as an aid to pills and drugs. Perhaps the primitive practice was based, as much as the most modern, on the healing power of suggestion. The tricks of these early doctors were more dramatic than those of their more civilized successors: they tried to scare off the possessing demon by assuming terrifying masks, covering themselves with the skins of animals, shouting, raving, slapping their hands, shaking rattles, and sucking the demon out through a hollow tube; as an old adage put it, “Nature cures the disease while the remedy amuses the patient.” The Brazilian Bororos carried the science to a higher stage by having the father take the medicine in order to cure the sick child; almost invariably the child got well.³⁰

Along with medicative herbs we find in the vast pharmacopoeia of primitive man an assortment of soporific drugs calculated to ease pain or to facilitate operations. Poisons like curare (used so frequently on the tips of arrows), and drugs like hemp, opium and eucalyptus are older than history; one of our most popular anesthetics goes back to the Peruvian use of coca for this purpose. Cartier tells how the Iroquois cured scurvy with the bark and leaves of the hemlock spruce.³¹ Primitive surgery knew a variety of operations and instruments. Childbirth was well managed; fractures and wounds were ably set and dressed.³² By means of obsidian knives, or sharpened flints, or fishes’ teeth, blood was let, abscesses were drained, and tissues were scarified. Trephining of the skull was practised by primitive medicine-men from the ancient Peruvian Indians to the modern Melanesians; the latter averaged nine successes out of every ten operations, while in 1786 the same operation was invariably fatal at the Hôtel-Dieu in Paris.³³

We smile at primitive ignorance while we submit anxiously to the expensive therapeutics of our own day. As Dr. Oliver Wendell Holmes wrote, after a lifetime of healing:

There is nothing men will not do, there is nothing they have not done, to recover their health and save their lives. They have submitted to be half-drowned in water and half-choked with gases, to be buried up to their chins in earth, to be seared with hot irons like galley-slaves, to be crimped with knives like codfish, to have needles thrust into their flesh, and bonfires kindled on their skin, to swallow all sorts of abominations, and to pay for all this as if to be singed and scalded were a costly privilege, as if blisters were a blessing and leeches a luxury.³⁴