A century has not yet gone by since all the organic remains on which the
science of Palæontology is now founded were regarded as the wrecks of a
universal deluge, and held good in evidence that the waters had
prevailed in every known country, and risen over the highest hills.
Intelligent observers were not wanting at even an earlier time who
maintained that a temporary flood could not have occasioned phenomena so
extraordinary. Such was the view taken by several Italian naturalists of
the seventeenth century, and in Britain by the distinguished
mathematician Hooke, the contemporary, and in some matters rival, of
Newton. But the conclusions of these observers, now so generally
adopted, were regarded both in Popish and Protestant countries as but
little friendly to Revelation; and so strong was the opposite opinion,
and so generally were petrifactions regarded as so many proofs of a
universal deluge, that Voltaire felt himself constrained, first in his
Dissertation drawn up for the Academy at Bologna, and next in his
article on shells in the Philosophical Dictionary, to take up the
question as charged with one of the evidences of that Revelation which
it was the great design of his life to subvert. And with an unfairness
too characteristic of his sparkling but unsolid writings, we find him
arguing, that all fossil shells were either those of fresh water lakes
and rivers evaporated during dry seasons, or of land snails developed in
unusual abundance during wet ones; or that they were shells which had
been dropped from the hats of pilgrims on their way from the Holy Land
to their homes; or that they were shells that had gone astray from
cabinets and museums; or, finally, that they were not shells at all, but
mere shell-like forms, produced by some occult process of nature in the
bowels of the earth. In fine, in order to destroy the credibility of the
Noachian deluge, the brilliant Frenchman exhausted every expedient in
his attempts to neutralize that Palæontologic evidence on which
geologists now found some of their most legitimate conclusions. But he
only succeeded, instead, in producing compositions of which every
sentence contains either an absurdity or an untruth, and in raising a
reaction against the special school of infidelity which he had founded,
that at length bore it down. He wrote in the middle of the Paris basin,
with its multitude of fossil shells and bones; and, when penning his
article for the Encyclopædia, he had, he tells us, a boxful of the
shell-charged soil of the Faluns of Touraine actually before him; but
the deluge had to be put down, whatever the nature or bearing of the
facts; and so he could find in either no evidence of a time when the sea
had covered the land. He found, instead, only "some mussels, because
there were ponds in the neighborhood." As for the "spiral petrifactions
termed _cornu ammonis_," of which the Jurassic Alps are full, they were
not nautili, he said; they could be nothing else than reptiles; seeing
that reptiles take almost always the form of a spiral when not in
motion; and it was surely more likely, that when petrified they should
still retain the spiral disposition, than that "the Indian Ocean should
have long ago overflowed the mountains of Europe." Were there not,
however, real shells of the Syrian type in France and Italy? Perhaps
so. But ought "we not to recollect," he asked, "the numberless bands of
pilgrims who carried their money to the Holy Land, and brought back
shells? or was it preferable to think that the sea of Joppa and Sidon
had covered Burgundy and Milanais?" As for the seeming shells of the
less superficial deposits, "Are we sure," he inquired, "that the soil of
the earth cannot produce fossils?" Agate in some specimens contains its
apparent sprigs of moss, which, we know, never existed as the vegetable
they resemble; and why should not the earth have, in like manner,
produced its apparent shells? Or are not many of these shells mere lake
or river petrifactions?--one never sees among them "true marine
substances"!! "If there _were_ any, why have we never seen bones of sea
dogs, sharks, and whales?"!!! And thus he ran on, in the belief
apparently that he had to deal with but an ignorant priesthood, too
little acquainted with the facts to make out a case against him in
behalf of the Mosaic narrative, and whom at least, should argument fail
him, he could vanquish with a joke.
There was, however, a young German, who had not at the time quite made
up his mind either for the French school or against it, who was no
uninterested reader of Voltaire's disquisitions on fossil shells. And
this young man was destined to be in the coming age what the Frenchman
had been in the closing one,--the leading mind of Europe. He, too, had
been looking at fossils; and having no case to make out either for or
against Moses, or any one else, he had received in a fair and candid
spirit the evidence with which they were charged. And the gross
dishonesty of Voltaire in the matter formed so decided a turning point
with him, that from that time forward he employed his great influence in
bearing down the French school of infidelity, as a school detestably
false and hollow;--a warning, surely, to all, whether they stand up for
Revelation or against it, of the danger of being, like the witty
Frenchman, "wicked overmuch." "To us youths," says Goethe, in his
Autobiography, "with our German love of truth and nature, the factious
dishonesty of Voltaire, and the perversion of so many worthy subjects,
became more and more annoying, and we daily strengthened ourselves in
our aversion from him. He could never have done with degrading religion
and the sacred books for the sake of injuring priestcraft, as he called
it; and thus produced in me many an unpleasing sensation. But when I now
learned, that to weaken the tradition of a Deluge, he had denied all
petrified shells, and only admitted them as _lusus naturæ_, he entirely
lost my confidence; for my own eyes had on the Baschberg plainly enough
shown me that I stood on the bottom of an old dried-up sea, among the
_exuviæ_ of its ancient inhabitants. These mountains had certainly been
once covered with waves,--whether before or during the Deluge did not
concern me: it was enough that the valley of the Rhine had been a
monstrous lake,--a bay extending beyond the reach of eyesight: out of
this I was _not_ to be talked. I thought much more of advancing in the
knowledge of lands and mountains, let what would be the result." I know
not in the whole history of opinion a more instructive passage than
this. Little could Voltaire have known what he was in reality doing, or
how egregiously he was overreaching himself, when, in laboring to bear
down the evidence borne by fossils to the ancient upheavals and
cataclysms, he suffered himself to make use of assertions and arguments
so palpably unfair. And those who employ, in their zeal against the
geologists, what is still exceedingly common,--the Voltairean style of
argument,--especially if they employ it in what they deem the behalf of
religion, might do well to inquire whether they are not in some little
danger of producing the Voltairean result.
No man acquainted with the general outlines of Palæontology, or the true
succession of the sedimentary formations, has been able to believe,
during the last half century, that any proof of a general deluge can be
derived from the _older_ geologic systems,--Palæozoic, Secondary, or
Tertiary. It has been held, however, by accomplished geologists, within
even the last thirty years, that such proof might be successfully sought
for in what are known as the superficial deposits. Such was the belief
of Cuvier,--a man who, even in geologic science, which was certainly not
his peculiar province, exerted a mighty influence over the thinking of
other men. "I agree with MM. Deluc and Dolomieu in thinking," we find
him saying, in his widely famed "Theory of the Earth," "that if anything
in geology be established, it is, that the surface of our globe has
undergone a great and sudden revolution, the date of which cannot be
referred to a much earlier period than five or six thousand years ago."
But from the same celebrated work we learn that Cuvier held that this
sudden catastrophe,--occasioned, as he supposed, by an elevation of the
sea bottom and a submergence of the previously existing land,--had _not_
been universal; seeing he could entertain the belief that the three
great races of the human family,--Ethiopian, Mongolian, and
Caucasian,--had all escaped from it in several directions. In referring
to the marked peculiarities of the Mongolian race, so very distinct from
the Caucasian, he merely intimates, that he was "tempted to believe
their ancestors and ours had escaped the great catastrophe on different
sides;" but in dwelling on the still more marked peculiarities of the
Negroes, we find him explicitly stating, that, "all their characters
clearly show that they had escaped from the overwhelming deluge at
another point than the Caucasian and Altaic races; from which they had
perhaps been separated," he adds, "for a long time previous to the
occurrence of that event." For a season, geologists of high standing in
our own country, such as Buckland and Conybeare, followed Cuvier so far
as to hold, that the superficial deposits bore evidence everywhere of a
great cataclysm, the last of the geologic catastrophes; and which might
be identified, they believed, with the Noachian Deluge. Against this
view one of the most distinguished of Scottish naturalists, Dr. John
Fleming, raised a vigorous protest as early as the year 1826, and
conclusively showed that no temporary flood could have produced the
existing appearances. And so thoroughly were his facts and reasonings
confirmed by subsequent discovery, that the geologists of name who had
acquiesced, wholly or in part, in the Cuvierian view, read in succession
their recantations: Dr. Buckland in especial, who had written most
largely on the subject, and committed himself most thoroughly, did so a
very few years after: nor does the hypothesis of Cuvier appear to have
been since adopted by any writer of scientific reputation. Instead,
therefore, of contending with arguments or inferences which there are
now no parties in the field to maintain, I shall briefly refer to a few
of the leading characteristics of those superficial deposits on which
the abandoned conclusions were originally based, and show, in the
passing, that they are not such as a temporary deluge could have
produced.
The superficial deposits include what is known as the mammaliferous
crag, the drift, the boulder and brick clays, the stratified sands and
gravels, the travelled rocks, the ösars, and moraines of the _higher_
latitudes. For it is a fact very significant in its bearings on the
diluvial controversy, that it is in the higher latitudes in both
hemispheres that these peculiar deposits are chiefly to be found. They
have been traced in Patagonia in the one hemisphere, from the southern
limits of the country to the forty-first degree of south latitude; and
in Europe in the other, to the fortieth; and in America to even the
thirty-eighth degree of north latitude. But in the great belt, nearly
eighty degrees in breadth, which, encircling the globe from east to
west, includes with the torrid the warmer portions of the temperate
zones, they have scarce any existence at all, or exist at least in
different forms and exceedingly reduced proportions. The superficial
deposits, in their most characteristic conditions, are deposits of the
colder portions of the globe, and in many parts indicate that there
prevailed during their formation a much severer climate than now obtains
in the regions in which they occur. The shells which they contain in
Britain, for instance, though almost all of existing species, are many
of them such as are not now to be found in the British seas, but in seas
about ten degrees further to the north; and there is evidence that the
line of perpetual snow must have descended at the time to a lower level
than that attained by our second-class hills, and that almost every
Highland valley had its glacier. They represent, too, vast periods of
time;--earlier periods, during which the land gradually sank, till only
its higher eminences were uncovered, and great floats of icebergs went
careering over its submerged plains and lower hills; and later periods,
during which the land as gradually arose, after apparently many pauses
and oscillations, until at length, when it had reached a level scarce
eighty feet higher than that which it at present maintains, the climate
softened, and the glaciers which had formed in the later times among its
hills ultimately disappeared. Beds of sea-shells of the boreal type,
that belong to those ice ages, may be still found occupying the places
in which they had lived and died, many miles inland, and hundreds of
feet over the sea level. Boring shells, such as the pholodadidæ, may be
detected far out of sight of the ocean, still occupying the cells which
they had scooped out for themselves in hard limestone or yielding shale;
and serpula and nuliporate encrustations may be seen still adhering to
rocks raised to giddy elevations over the sea. The group of mammals,
however, which lived during this period, and to whose abundant tusks and
skeletons one of its older deposits (the mammaliferous crag) owes its
name, was marked by so peculiar a character, that evidence of a
universal deluge has been often sought for in their remains. The
group,--that which immediately preceded the animals of our own times,
and included not a few of the indigenous species which still inhabit our
country,--was chiefly remarkable for containing many genera, all of
whose existing species are exotic. It had its great elephant, its two
species of rhinoceros, its hippopotamus, its hyæna, its tiger, and its
monkey; and much ingenious calculation has been employed by writers such
as Granville Penn, in attempting to show how these remains might have
been transported from the intertropical regions during the Flood, not
only to Britain, but even to the northern wastes of Siberia,--a voyage
of from four to five thousand miles. There are instances on record in
which the bodies of the drowned have been drifted from ninety to a
hundred and fifty miles from the spot where they had been first
submerged; but they have always been found, in these cases, in a
condition of sad mutilation and decay; whereas the carcass of the
ancient elephant which was discovered, a little ere the commencement of
the present century, locked up in ice in Siberia, three thousand six
hundred miles from where elephants now live, was in such a state of
excellent keeping, that the bears and dogs fed upon its flesh. It seems
a significant circumstance too, that the remains of these fossil
elephants, tigers, and hyænas, should be associated in even our own
country with those of well known northern species,--with the remains of
the reindeer, of the red deer, of the Lithuanian auroch, of the European
beaver, of the European wolf, of the wild cat, the fox, and the otter.
Writers, however, such as Mr. Penn, got over both difficulties. He
showed, for instance, how a ship had once run across the Atlantic under
bare poles, during an almost continued hurricane, at the rate of two
hundred and eighty-eight miles in twenty-four hours,--nearly the rate at
which the great American steamers cross the same ocean now; and why, he
asked, might not the carcasses of elephants have drifted northwards at
an equal rate on the tides of the deluge? And as for the mixed character
of the group with which these remains are found associated, _that_ was
exactly what Mr. Penn would have expected in the circumstances. It was
the result of a tumultuary flood, which had brought together in our
northern region the floating carcasses of the animals of all climates,
to sink in unwonted companionship, when putrefaction had done its work,
into the same deposits. He had, however, unluckily overlooked the fact,
that comparative anatomy is in reality a science; and further, that it
is a science of which men such as Cuvier and Owen know a great deal more
than the men who never studied it, however respectable. It is the
recorded decision of these great anatomists,--a decision which has been
many times tested and confirmed,--that the northern species of elephant,
rhinoceros, tiger, and hyæna, were entirely different from the
intertropical species; that they differed from them very considerably
more than the ass differs from the horse, or the dog from the wolf; and
that, while there is a preponderating amount of evidence to show that
they were natives of the countries in which their remains are now found,
there is not a shadow of evidence to show that they had ever lived, or
_could_ have lived, in an intertropical country. Of the northern
elephant, it is positively known, from the Siberian specimen, that
it was covered, like many other sub-arctic animals, with long
hair, and a thick crisp undergrowth of wool, about three inches in
length,--certainly not an intertropical provision; and so entirely
different was it in form from either of the existing species, African or
Indian, that a child could be taught in a single lesson to distinguish
it by the tusks alone. In fine, the assumption that challenges the
remains of the old Pleistocene carnivora and pachydermata as those of
intertropical species brought northwards by a universal deluge, is about
as well based and sound as if it challenged the bones of foxes
occasionally found in our woods for the remains of dogs of Aleppo or
Askalon brought into Britain by the Crusaders, or as if it pronounced a
dead ass to be one of the cavalry horses of the fatal charge of
Balaklava, transported to England from the Crimea as a relic of the
fight. The hypothesis confounds as a species the Rosinante of Quixote
with the Dapple of Sancho Panza, and frames its argument on the mistake.
That this extinct group of animals inhabited for ages the countries in
which their remains are now embedded, is rendered evident by their great
numbers in some localities, and from their occurrence in various states
of preservation, and in beds of various ages. The five hundred mammoths
whose tusks and grinders were dragged up in thirteen years by the oyster
dredgers of the Norfolk coast from a tract of submerged drift, could not
all have been contemporary in a small corner of England, but must have
represented several generations. And of course the two thousand
grinders brought up from the exposed surface of the drift must have
borne but a small proportion to the thousands still dispersed throughout
the entire depth of the deposit. Any argument, however, founded on the
mere numbers of these elephantine tusks and grinders, and which evaded
the important question of species, might be eluded, however unfairly, by
the assertors of a universal deluge. Floods certainly do at times
accumulate, in great heaps, bodies of the same specific gravity; and why
might not a universal flood have accumulated on this special tract of
drift, the carcasses of many elephants? But it will be found greatly
more difficult to elude the ingenious argument on the general question
of Professor Owen. Next, perhaps, to the extinct elephant, one of the
most numerous animals of this ancient group was the great Irish elk,
_Megaceros Hibernicus_, a creature that, measured to the top of its
enormous antlers, stood ten feet four inches in height, and exceeded in
bulk and size the largest horses. Like all other species of the deer
family, the creature annually shed and renewed its horns; "and a male
deer may be reckoned," says Professor Owen, "to have left about eight
pairs of antlers, besides its bones, to testify its former existence
upon the earth. But as the female has usually no antlers, our
expectations might be limited to the discovery of four times as many
pairs of antlers as skeletons in the superficial deposits of the
countries in which such deer have lived and died. The actual proportion
of the fossil antlers of the great extinct species of British Pliocene
deer (which antlers are proved by the form of their base to have been
shed by the living animals) to the fossil bones of the same species, is
somewhat greater than in the above calculation. Although, therefore, it
may be contended that the swollen carcass of a drowned exotic deer might
be borne along a diluvial wave to a considerable distance, and its
bones ultimately deposited far from its native soil, _it is not credible
that all the solid shed antlers of such species of deer could be carried
by the same cause to the same distance_; or that any of them could be
rolled for a short distance, with other heavy debris of a mighty
torrent, without fracture and signs of friction. But the shed antlers of
the large extinct species of deer found in this island and in Ireland
have commonly their parts or branches entire as when they fell; and the
fractured specimens are generally found in caves, and _show marks of the
teeth of the ossivorous hyænas_ by which they had been gnawed; thus at
the same time revealing the mode in which they were introduced into
those caves, and _proving the contemporaneous existence in this island
of both kinds of mammalia_."
[Illustration: Fig. 111.
MEGACEROS HIBERNICUS.
(_Irish Elk._)]
But the contents of the bone caves, consisting in large part of the
extinct mammals, ought of themselves to be decisive in this question. As
the opening of the Kirkdale cavern is only about four feet each way, a
diluvial wave, charged with the wreck of the lower latitudes, could
scarce have washed into such an orifice any considerable number of the
intertropical animals. And yet there has been found in this cave,--with
the teeth of a very young mammoth, of a very great tiger, of a
tiger-like animal whose genus is extinct, of a rhinoceros, and of a
hippopotamus,--the fragmentary remains of from two to three hundred
hyænas. Further, even supposing, what is impossible, that a diluvial
wave had swept them all from the tropics into the four-feet hole, on
what principle is it to be explained that the bones thus washed into the
cave should be all gnawed bones, even those of the hyænas themselves,
whereas the bones of the same creatures found in the mammaliferous
deposits of the country bear no marks of teeth? Mr. Granville Penn,
however, gets over the difficulty of the cave, which is hollowed, I may
mention, in a limestone of the Oolitic series, inclosing the ammonite
and belemnite, by asserting that its mammaliferous contents may be
_somewhat older than itself_! The limestone existed, he holds, as but a
mere unformed pulp at the time the intertropical animals came floating
northwards: they sank into it; the gasses evolved during putrefaction
blew up the plastic lime above them into a great oblong bubble,
somewhat as a glass-blower blows up a bottle; and hence the Kirkdale
cavern, with its gnawed bones and its amazing number of teeth. And
certainly a _geologic_ argument of this ingenious character has one
signal advantage,--it is in no danger whatever of being answered by the
geologists. Mr. Penn, in a second edition of his work, expressed some
surprise that an Edinburgh Reviewer should have merely stated his
_argument_ without replying to it!!
But I need not dwell on the arguments for a universal deluge which have
been derived from the superficial deposits. They all belong to an
immature age of geologic science, and are of no value whatever. Let us
pass rather to the consideration of the facts and arguments which
militate against the universality of the catastrophe.
The form and dimensions of Noah's ark are definitely given in the sacred
record. It seems to have been a great oblong box, somewhat like a wooden
granary, three stories high, and furnished with a roof apparently of the
ordinary angular shape, but with a somewhat broader ridge than common;
and it measured three hundred cubits in length, fifty cubits in breadth,
and thirty cubits in height. A good deal of controversy has, however,
arisen regarding the cubit employed; some holding, with Sir Walter
Raleigh, and most of the older theologians, such as Shuckford and Hales,
that the Noachian cubit was what is known as the common or natural
cubit, "containing," says Sir Walter, "one foot and a half, or a length
equal to that of the human fore-arm measured from the sharp of the elbow
to the point of the middle finger;" others contending that it was the
palm-cubit, "which taketh," adds my authority, "one handful more than
the common;" yet others, the royal or Persian cubit of twenty-one
inches; and so on; for there are, it seems, five several kinds of cubit
to choose from, all differing each from the others. The controversy is
one in which there is exceeding little footing for any party. I am
inclined, however, to adopt, with Raleigh and Hales, the _natural_
cubit, for the following reason. The given dimensions of the ark form
the oldest example of measurement of which we have any record; and all,
or almost all, the older and simpler standards of measure bear reference
to portions of the human frame. There is the span, the palm, the
hand-breadth, the thumb-breadth (or inch), the hair-breadth, and the
_foot_. The simple fisherman on our coasts still measures off his
fathoms by stretching out both his arms to the full; the village
sempstress still tells off her cloth-breadths by finger-lengths and
_nails_; the untaught tiller of the soil still estimates the area of his
little field by _pacing_ along its sides. Man's first and most obvious
expedient, when he sets himself to measure, is to employ his own person
as his standard; and the first or common cubit was a measure of this
natural description equal in length to the extended fore-arm and hand.
All the other cubits were artificial compounds of after introduction;
and so, in the absence of direct evidence on the point, I accept the
most natural and oldest cubit as in all probability the one employed in
the oldest recorded piece of cubit measurement. And the ark, if measured
by the common or natural cubit, must have been a vessel four hundred and
fifty feet in length, seventy-five feet in breadth, and forty-five feet
in height. Dr. Kitto, however, though we find him remarking that in
computations of Scripture measures the cubit may be regarded as half a
yard (Sir Walter's estimate), adopts, in his own computation of the size
of the ark, without assigning any reason why, the palm-cubit, or cubit
of twenty-one inches and nearly nine lines (21.888 inches); and, waving
all controversy on the question, let us, for the argument's sake, admit
the larger measure. Let us,--however much inclined to hold with Raleigh,
Shuckford, and Hales,--agree with Dr. Kitto that the ark was five
hundred and forty-seven feet in length, by ninety-one feet in breadth.
Such dimensions, multiplied by three, the number of stories in the
vessel, would give an area equal to about one seventh that of the great
Crystal Palace of 1851. Or, to take a more definite illustration from
the same vast building, the area of the three floors of the ark, taken
together, would fall short by about twenty-eight thousand square feet of
that of the northern gallery of the Palace, which measured one thousand
eight hundred and forty-eight feet in length, by ninety-six feet in
breadth. And thus, yielding to our opponents their own large
measurements, let us now see whether the non-universality of the deluge
cannot be fairly predicated from the dimensions of the ark.
I may first remark, however, that measures so definite as those given by
Moses (definite, of course, if we waive the doubt regarding the cubit
employed) were effectual in setting the arithmeticians to work in all
ages of the Church, in order to determine whether all the animals in the
world, by sevens and by pairs, with food sufficient to serve them for a
twelvemonth, could have been accommodated in the given space. It was a
sort of stock problem, that required, it was thought, no very high
attainments to solve. Eighty years have not yet passed since kind old
Samuel Johnson, in writing to little Miss Thrale a nice little letter,
recommending her to be a good girl, and to mind her arithmetic, advised
her to try the ark problem. "If you can borrow 'Wilkins' Real
Character,'" we find him saying to the young lady, "a folio which
perhaps the booksellers can let you have, you will have a very curious
calculation, _which you are qualified to consider_, to show that Noah's
ark was capable of holding all the known animals of the world, with
provision for all the time in which the earth was under water."
Unluckily, however, though the dimensions of the ark were known, the
animals of the world were not; and so the question, in at least one of
its terms, had to be very frequently restated. Let us take it as we find
it presented (drawn, however, from a much older source), in Sir Walter
Raleigh's magnificent "History of the World." "If in a ship of such
greatness," says this distinguished man, "we seek room for eighty-nine
distinct species of beasts, or, lest any should be omitted, for a
hundred several kinds, we shall easily find place both for them and for
the birds, which in bigness are no way answerable to them, and for meat
to sustain them all. For there are three sorts of beasts whose bodies
are of a quantity well known; the beef, the sheep, and the wolf; to
which the rest may be reduced by saying, according to Aristotle, that
one elephant is equal to four beeves, one lion to two wolves, and so of
the rest. Of beasts, some feed on vegetables, others on flesh. There are
one-and-thirty kinds of the greater sort feeding on vegetables, of which
number only three are clean, according to the law of Moses, whereof
seven of a kind entered into the ark, namely, three couples for breed,
and one odd one for sacrifice; the other eight-and-twenty kinds were
'taken by two of each kind; so that in all there were in the ark
one-and-twenty great beasts clean, and six-and-fifty unclean; estimable
for largeness as ninety-one beeves; yet, for a supplement (lest,
perhaps, any species be omitted), lot them be valued as a hundred and
twenty beeves. Of the lesser sort feeding on vegetables were in the ark
six-and-twenty kinds, estimable, with good allowance for supply, as
fourscore sheep. Of those which devour flesh were two-and-thirty kinds,
answerable to threescore and four wolves. All these two hundred and
eighty beasts might be kept in one story or room of the ark, in their
several cabins; their meat in a second; the birds and their provision in
a third, with space to spare for Noah and his family, and all their
necessaries." Such was the calculation of the great voyager Raleigh,--a
man who had a more practical acquaintance with _stowage_ than perhaps
any of the other writers who have speculated on the capabilities of the
ark; and his estimate seems sober and judicious. It will be seen,
however, that from the vast increase in our knowledge of the mammals
which has taken place since the age in which the "History of the World"
was written, the calculation which embraced all the eighty-nine known
animals of that time would embrace those of but a single centre of
creation now; and that the estimate of Sir Walter tells, in consequence,
on the side, not of a universal, but of a partial deluge.
As man extended his acquaintance with the mammals, he found their number
greatly increasing on his hands. Button, like Raleigh, though a
professed naturalist, and a writer of admirable genius, had no very
distinct notions of species. He was inclined to question whether even
the ass might not be merely a degraded horse; and confounded many of the
mammals of the New World with their representative congeners in the Old.
And yet, in summing up his history of the mammaliferous division, he
could state, that though it included descriptions of "a hundred and
thirty-four different species of creatures that suckled their young,
many of which had not been observed or described before," it was
necessarily incomplete, as there were still others to add to the list,
for whose history there existed no materials. At the same time he
remarked, however, that the "number of quadruped animals whose existence
is certain and well established does not amount to more than two
hundred on the surface of the known world." Yet here was the extreme
estimate made by Raleigh, with what he deemed large allowance for the
unknown animals, fairly doubled; and under the hands of more
discriminating naturalists, and in the inevitable course of discovery,
the number has so enormously increased, that the "eighty-nine distinct
species" known to the great voyager have been represented during the
last thirty years by the one thousand mammals of Swainson's estimate,
the one thousand one hundred and forty-nine mammals of Charles
Bonaparte's estimate, the one thousand two hundred and thirty mammals of
Winding's estimate, and the one thousand five hundred mammals of Oken's
estimate. In the first edition of the admirable "Physical Atlas" of
Johnston (published in 1848) there are one thousand six hundred and
twenty-six different species of mammals enumerated; and in the second
edition (published in 1856), one thousand six hundred and fifty-eight
species. And to this very extraordinary advance on the eighty-nine
mammals of Raleigh, and the two hundred mammals of Buffon, we must add
the six thousand two hundred and sixty-six birds of Lesson, and the six
hundred and fifty-seven reptiles of Charles Bonaparte; or at
least,--subtracting the sea snakes, and perhaps the turtles, as fitted
to live outside the ark,--his six hundred and _forty-two_ reptiles.[29]
Such is the number of the known vertebrates, exclusive of the fishes,
with which in this question we have now to deal. Still, however, there
are a few lingering theologians, some of them very intelligent men, who
continue to regard the ark as quite big enough for them all. Dr.
Hamilton of Mobile, for instance, after fairly stating Swainson's
estimate, namely, one thousand mammalia, six thousand birds, and one
thousand five hundred reptiles and amphibiæ, goes on to say, that "it
must not be forgotten, that of all these, the vastly greater proportion
are small; and that numbers of them could be placed together in the same
compartment of the ark." This, however, permit me to say with all
respect, is not meeting the real difficulty. No doubt many of the birds
are small,--many of the reptiles are small,--many even of the mammals
are small,--many small animals were known in the days of Raleigh, and
a much greater number of small animals are known now; but the question
proper to the case seems to be, What proportions do both the large
and the small animals now known bear to the large and small animals
known in the days of Raleigh or Buffon; and how much additional
accommodation-room would they require during their supposed voyage of a
twelvemonth? There are two different ways in which the list of the
known animals has been increased, especially of the known mammals. They
have been increased in a certain appreciable proportion by _discovery_;
and as discovery has been made chiefly in islands,--for the great
continents had been previously known,--and as the mammals of islands, as
has been well remarked by Cuvier, are usually small, of this appreciable
proportion the bulk is comparatively not great. The great kangaroo
(_Macropus giganteus_), though the inhabitant of an island which ranks
among the continents, would not much exceed in bulk, tried by Raleigh's
quaint scale of measurement, a sheep and a half, or at most two sheep;
and yet I know not that discovery in the islands has added a larger
animal to the previously known ones than the great kangaroo. Mr.
Waterhouse, when he published, in 1841, his "History of the
Marsupialia," reckoned up one hundred and five distinct species of
pouched animals; and eighteen species more,--in all one hundred and
twenty-three,--have been since added to the order. With the exception of
an opossum or two, all these marsupiata may be regarded as discoveries
made since the time of Buffon; most of them, as I have said, are small.
And such, generally, has been the nature of the revelations made during
the last seventy years by positive _discovery_. It is not, however, by
discovery, but by scientific scrutiny into the true nature and
distinctions of species, that the recent enormous increase in the number
of the known mammals has mainly taken place. And in these cases it will
generally be found that the new species, which had been previously
confounded with some old ones, so nearly resemble the latter in bulk, as
well as aspect, as to justify in some degree the mistake. Let us take
two of the greatest animals as examples,--the elephant and the
rhinoceros. Buffon confounded the African with the Asiatic elephant. We
now know that they represent two well marked species, _Elephas
Africanus_ and _Elephas Indicus_; and that an ark which contained the
ancestors of all the existing animals would require to have its _two_
pair of elephants, not the one pair only which would have been deemed
sufficient eighty years ago. Again, with respect to the rhinoceros,
Buffon was acquainted with the single horned animal, and had _heard_ of
the animal with two horns; and so, though by no means certain that the
"_variety_ was constant," he yet held that "two distinct species might
possibly be established." But we now know that there are six species of
rhinoceros (seven, according to the "Physical Atlas,")--_Rh. Indicus_,
_Rh. Javanus_, _Rh. Sumatrensis_, _Rh. Africanus_, _Rh. simus_, and _Rh.
ketloa_; and that, instead of _possibly_ four, at least twelve, or more
probably fourteen, animals of the genus would require, on the hypothesis
of a universal deluge, to have been accommodated in the ark. Buffon even
held that the bison of America might be identical with not simply the
auroch of Europe, which it closely resembles, but with even the European
ox, which it does _not_ resemble. But it is now known, that while the
European aurochs are provided by nature with but fourteen pairs of ribs,
the American bison is furnished with fifteen. Of each of the ruminants
that divide the hoof, there were _seven_ introduced into the ark; and it
may be well to mark how, even during the last few years, our
acquaintance with this order of animals has been growing, and how
greatly the known species, in their relation to human knowledge, have in
consequence increased. In 1848 (in the first edition of the "Physical
Atlas") Mr. Waterhouse estimated the oxen at thirteen species; in 1856
(in the second edition) he estimates them at twenty. In 1848 he
estimated the sheep at twenty-one species; in 1856 he estimates them at
twenty-seven. In 1848 he estimated the goats at fourteen species; in
1856 he estimates them at twenty. In 1846 he estimated the deer at
thirty-eight species; in 1856 he estimates them at fifty-one. In short,
if, excluding the lamas and the musks as doubtfully _clean_, tried by
the Mosaic test, we but add to the sheep, goats, deer, and cattle, the
forty-eight species of unequivocally _clean_ antelopes, and multiply the
whole by seven, we shall have as the result a sum total of one thousand
one hundred and sixty-two individuals,--a number more than four times
greater than that for which Raleigh made provision in the ark, and
considerably more than twice greater than that provided for by the
students of Buffon. Such is the nature and amount of the increase which
has taken place during the last half century in the mammaliferous fauna.
In so great a majority of cases has it increased its _bulk_ in the ratio
in which it has increased its numbers, that if one ark was not deemed
more than sufficient to accommodate the animal world known to the French
naturalist of eighty years ago, it would require at least from five to
six arks to accommodate the animal world known in the present day.
Even in the days of Buffon, however, and at a still earlier period, the
ark, regarded as a natural means of preservation from death by
_drowning_, was usually coupled, in the case of at least the carnivorous
animals, with certain miraculous provisions against death by _starving_.
It seems to have been generally taken for granted, that the flesh-eating
animals, when introduced to the shelter of the ark, entirely changed the
nature indicated by their form of teeth, the character of their
stomachs, and the shortness of their bowels, and fed, for the time they
remained in it, exclusively on vegetable substances, which, in ordinary
circumstances, their lacteals could not have converted into chyle.
Certain figurative expressions in Scripture taken literally, which refer
to a class of wild animals whose real destiny is rather, it would seem,
to be extirpated than to be changed, coupled with the belief, now no
longer tenable, that there was a time, ere man had sinned, when there
was no death among the inferior creatures, and of course no eaters of
flesh, rendered the belief easy of reception; but it involved a miracle
nowhere recorded; and the burden of the proof that such a miracle
actually took place in the circumstances lies of necessity on the
assertors of a universal deluge. Further, of even the creatures that
live on vegetables, many are restricted in their food to single plants,
which are themselves restricted to limited localities and remote regions
of the globe. Dr. Hamilton has not referred, in his list of animals, to
the insects,--a class which, though they were estimated in 1842 to
consist of no fewer than five hundred and fifty thousand species, might
yet be accommodated in a comparatively limited space. But how
extraordinary an amount of miracle would it not require to bring them
all together into any one centre, or to preserve them there! Many of
them, like the myriapoda and the thysanura, have no wings, and but
feeble locomotive powers; many of them, such as the ephemera and the
male ants, live after they have got their wings only a few hours, or at
most a few days; and there are myriads of them that can live upon but
single plants that grow in very limited botanic centres. Even supposing
them all brought into the ark by miracle as eggs, what multitudes of
them would not, without the exertion of further miracle, require to be
sent back to their proper habitats as wingless grubs, or as insects
restricted by nature to a few days of life! Or, supposing the eggs all
left in their several localities to lie under water for a twelvemonth
amid mud and debris,--though certain of the hardier kinds might survive
such treatment, by miracle alone could the preponderating majority of
the class be preserved. And be it remembered, that the expedient of
having recourse to supposititious miracle in order to get over a
difficulty insurmountable on every natural principle, is not of the
nature of argument, but simply an evidence of the want of it. Argument
is at an end when supposititious miracle is introduced.
But the very inadequate size of the ark, though a conclusive proof that
all, or nearly all, the progenitors of our existing animals could not
have harbored within it from any general cataclysm, does not furnish a
stronger argument against the possibility of any such assemblage, than
the peculiar manner in which we now find these animals distributed over
the earth's surface. Linnæus held, early in the last century, that all
creatures which now inhabit the globe had proceeded originally from some
such common centre as the ark might have furnished; but no zoologist
acquainted with the distribution of species can acquiesce in any such
conclusion now. We now know that every great continent has its own
peculiar fauna; that the original centres of distribution must have
been, not one, but many; further, that the areas or circles around these
centres must have been occupied by their pristine animals in ages long
anterior to that of the Noachian Deluge; nay, that in even the latter
geologic ages, they were preceded in them by animals of the same general
type. There are fourteen such areas or provinces enumerated by the later
naturalists. It may be well, however, instead of running any risk of
losing ourselves amid the less nicely defined provinces of the Old
World, to draw our illustrations from two and a half provinces of later
discovery, whose limits have been rigidly fixed by nature. "The great
continents," says Cuvier, "contain species peculiar to each; insomuch
that whenever large countries of this description have been discovered,
which their situation had kept isolated from the rest of the world, the
class of quadrupeds which they contained has been found extremely
different from any that had existed elsewhere. Thus, when the Spaniards
first penetrated into South America, they did not find a single species
of quadruped the same as any of Europe, Asia, or Africa. The puma, the
jaguar, the tapir, the cabiai, the lama, the vicuna, the sloths, the
armadilloes, the opossums, and the whole tribe of sapajous, were to them
entirely new animals, of which they had no idea. Similar circumstances
have recurred in our own time, when the coasts of New Holland and the
adjacent islands were first explored. The various species of kangaroo,
phascolomys, dasyurus, and perameles, the flying phalangers, the
ornithorynchi, and echidnæ, have astonished naturalists by the
strangeness of their conformations, which presented proportions contrary
to all former rules, and were incapable of being arranged under any of
the systems then in use." New Zealand, though singularly devoid of
indigenous mammals and reptiles,--for the only native mammal seems to be
a peculiar species of rat, and the only native reptile a small, harmless
lizard,--has a scarce less remarkable fauna than either of these great
continents. It consists almost exclusively of birds, some of them so ill
provided with wings, that, like the _wika_ of the natives, they can only
run along the ground. And it is a most significant fact, that both in
the two great continents and the New Zealand islands there existed, in
the later geologic ages, extinct faunas that bore the peculiar generic
characters by which their recent ones are still distinguished. The
sloths and armadilloes of South America had their gigantic predecessors
in the enormous megatherium and mylodon, and the strongly armed
glyptodon; the kangaroos and wombats of Australia had their extinct
predecessors in a kangaroo nearly twice the size of the largest living
species, and in so huge a wombat, that its bones have been mistaken for
those of the hippopotamus; and the ornithic inhabitants of New Zealand
had their predecessors in the monstrous birds, such as the dinornis, the
aptornis, and the palapteryx,--wingless creatures like the ostrich,
that stood from six to twelve feet in height. In these several regions
two _generations_ of species of the genera peculiar to them have
existed,--the recent generation by whose descendants they are still
inhabited, and the extinct gigantic generation, whose remains we find
locked up in their soils and caves. But how are such facts reconcileable
with the hypothesis of a universal deluge?
[Illustration: Fig. 112.
MYLODON ROBUSTUS.]
[Illustration: Fig. 113.
GLYPTODON CLAVIPES.]
The deluge was an event of the existing creation. Had it been universal,
it would either have broken up all the diverse centres, and substituted
one great general centre instead,--that in which the ark rested; or
else, at an enormous expense of miracle, all the animals preserved by
_natural_ means by Noah would have had to be returned by _supernatural_
means to the regions whence by means _equally supernatural_ they had
been brought. The sloths and armadilloes,--little fitted by nature for
long journeys,--would have required to be ferried across the Atlantic to
the regions in which the remains of the megatherium and glyptodon lie
entombed; the kangaroo and wombat, to the insulated continent that
contains the bones of the extinct macropus and phalcolomys; and the New
Zealand birds, including its heavy flying quails and its wingless
wood-hen, to those remote islands of the Pacific in which the skeletons
of _Palapteryx ingens_ and _Dinornus giganteus_ lie entombed. Nor will
it avail aught to urge, with certain assertors of a universal deluge,
that during the cataclysm, sea and land changed their places, and that
what is now land had formed the bottom of the antediluvian ocean, and,
_vice versa_, what is now sea had been the land on which the first human
inhabitants of the earth increased and multiplied. No geologist who
knows how very various the ages of the several table-lands and mountain
chains in reality are could acquiesce in such an hypothesis; our own
Scottish shores,--if to the term of the existing we add that of the
ancient coast line,--must have formed the limits of the land from a time
vastly more remote than the age of the deluge. But even supposing, for
the argument's sake, the hypothesis recognized as admissible, what, in
the circumstances of the case, would be gained by the admission? A
continuous tract of land would have stretched,--when all the oceans were
continents and all the continents oceans,--between the South American
and the Asiatic coasts. And it is just possible that, during the hundred
and twenty years in which the ark was in building, a pair of sloths
might have crept by inches across this continuous tract, from where the
skeletons of the great megatheria are buried, to where the great vessel
stood. But after the Flood had subsided, and the change in sea and land
had taken place, there would remain for them no longer a roadway; and
so, though their journey outwards might, in all save the impulse which
led to it, have been altogether a natural one, their voyage homewards
could not be other than miraculous. Nor would the exertion of miracle
have had to be restricted to the transport of the _remoter_ travellers.
How, we may well ask, had the Flood been universal, could even such
islands as Great Britain and Ireland have ever been replenished with
many of their original inhabitants? Even supposing it possible that
animals, such as the red deer and the native ox _might_ have swam across
the Straits of Dover or the Irish Channel, to graze anew over deposits
in which the bones and horns of their remote ancestors had been entombed
long ages before, the feat would have been surely far beyond the power
of such feeble natives of the soil as the mole, the hedgehog, the shrew,
the dormouse, and the field-vole.
Dr. Pye Smith, in dealing with this subject, has emphatically said, that
"all land animals having their geographical regions, to which their
constitutional natures are congenial,--many of them being unable to
live in any other situation,--we cannot represent to ourselves the idea
of their being brought into one small spot from the polar regions, the
torrid zone, and all the other climates of Asia, Africa, Europe, and
America, Australia, and the thousands of islands,--their preservation
and provision, and the final disposal of them,--without bringing up the
idea of miracles more stupendous than any that are recorded in
Scripture. The great decisive miracle of Christianity," he adds,--"the
resurrection of the Lord Jesus,--sinks down before it." And let us
remember that the preservation and redistribution of the land animals
would demand but a portion of the amount of miracle absolutely necessary
for the preservation, in the circumstances, of the entire fauna of the
globe. The fresh water fishes, molluscs, crustacea, and zoophytes, could
be kept alive in a universal deluge only by miraculous means. It has
been urged that, though the living individuals were to perish, their
spawn might be preserved by natural means. It must be remembered,
however, that even of some fishes whose proper habitat is the sea, such
as the salmon, it is essential for the maintenance of the species that
the spawn should be deposited in fresh water, nay, in running fresh
water; for in still water, however pure, the eggs in a few weeks addle
and die. The eggs of the common trout also require to be deposited in
running fresh water; while other fresh water fishes, such as the tench
and carp, are reared most successfully in still, reedy ponds. The fresh
water fishes spawn, too, at very different seasons, and the young remain
for very different periods in the egg. The perch and grayling spawn in
the end of April or the beginning of May; the tench and roach about the
middle of June; the common trout and powan in October and November. And
while some fishes, such as the salmon, remain from ninety to a hundred
days in the egg, others, such as the trout, are extruded in five weeks.
Without special miracle the spawn of all the fresh water fishes could
not be in existence _as such_ at one and the same time; without special
miracle it could not maintain its vitality in a universal deluge; and
without special miracle, even did it maintain its vitality, it could not
remain in the egg state throughout an entire twelvemonth, but would be
developed into fishes of the several species to which it belonged at
very different periods. Further, in a universal deluge, without special
miracle vast numbers of even the salt water animals could not fail to be
extirpated; in particular, almost all the molluscs of the littoral and
laminarian zones. Nor would the vegetable kingdom fare greatly better
than the animal one. Of the one hundred thousand species of known
plants, few indeed would survive submersion for a twelvemonth; nor would
the seeds of most of the others fare better than the plants themselves.
There are certain hardy seeds that in favorable circumstances maintain
their vitality for ages; and there are others, strongly encased in
water-tight shells or skins, that have floated across oceans to
germinate in distant islands; but such, as every florist knows, is not
the general character of seeds; and not until after many unsuccessful
attempts, and many expedients had been resorted to, have the more
delicate kinds been brought uninjured, even on shipboard, from distant
countries to our own. It is not too much to hold that, without special
miracle, at least three fourths of the terrestrial vegetation of the
globe would have perished in a universal deluge that covered over the
dry land for a year. Assuredly the various vegetable centres or
regions,--estimated by Schouw at twenty-five,--bear witness to no such
catastrophe. Still distinct and unbroken, as of old, either no effacing
flood has passed over them, or they were shielded from its effects at an
expense of miracle many times more considerable than that at which the
Jews were brought out of Egypt and preserved amid the nations, or
Christianity itself was ultimately established.[30]
There is, however, a class of learned and thoroughly respectable
theologians who seem disposed to accept rather of any amount of
unrecorded miracle, than to admit of a merely partial deluge,
coextensive with but the human family. "Were the difficulty attending
this subject tenfold greater, and seemingly beyond all satisfactory
explanation," says Dr. William Hamilton, "if I yet find it recorded in
the Book of Revelation, that in the deluge '_every living thing in which
is the breath of life perished, and Noah only remained alive, and they
which were with him in the ark_,' I could still believe it implicitly,
satisfied that the difficulty of explanation springs solely from the
imperfection of human knowledge, and not from any limitation in the
power or the wisdom of God, nor yet from any lack of trustworthiness in
the document given us in a revelation from God,--a document given to men
by the hands of Moses, the learned, accomplished, and eminently devout
Jewish legislator." Here again, however, Dr. Hamilton seems to have
mistaken the question actually at issue. The true question is, not
whether or no Moses is to be believed in the matter, but whether or no
we in reality understand Moses. The question is, whether we are to
regard the passages in which he describes the Flood as universal, as
belonging to the very numerous metonymic texts of Scripture in which a
part--sometimes a not very large part--is described as the whole, or to
regard them as strictly and severely literal. Or, in other words,
whether we are, with learned and solid divines of the olden time, such
as Poole and Stillingfleet, and with many ingenious and accomplished
divines of the passing age, such as the late Dr. Pye Smith and the Rev.
Professor Hitchcock, to regard these passages as merely metonymic; or,
with Drs. Hamilton and Kitto, to regard them as strictly literal, and to
call up in support of the literal reading an amount of supposititious
miracle, compared with which all the recorded miracles of the Old and
New Testaments sink into insignificance. The controversy does not lie
between Moses and the naturalists, but between the _readings_ of
theologians such as Matthew Poole and Stillingfleet on the one hand, and
the _readings_ of theologians such as Drs. Hamilton and Kitto on the
other. And finding all natural science arrayed against the conclusions
of the one class, and in favor of those of the other, and believing,
further, that there has been always such a marked economy shown in the
exercise of miraculous powers, that there has never been more of miracle
employed in any one of the dispensations than was needed,[31] I must
hold that the theologians who believe that the deluge was but
coextensive with the moral purpose which it served are more in the
right, and may be more safely followed, than the theologians who hold
that it extended greatly further than was necessary. It is not with
Moses or the truth of revelation that our controversy lies, but with the
opponents of Stillingfleet and of Poole.
To only one of the other arguments employed in this controversy need I
at all refer. The cones of volcanic craters are formed of loose
incoherent scoriæ and ashes, and, when exposed, as in the case of
submarine volcanoes, such as Graham's Island and the islands of Nyoe and
Sabrina, to the denuding force of waves and currents, they have in a few
weeks, or at most a few months, been washed completely away. And yet in
various parts of the world, such as Auvergne in central France, and
along the flanks of Ætna, there are cones of long extinct or long
slumbering volcanoes, which, though of at least triple the antiquity of
the Noachian deluge, and though composed of the ordinary incoherent
materials, exhibit no marks of denudation. According to the calculations
of Sir Charles Lyell, no devastating flood could have passed over the
forest zone of Ætna during the last twelve thousand years,--for such is
the antiquity which he assigns to its older lateral cones, that retain
in integrity their original shape; and the volcanic cones of Auvergne,
which inclose in their ashes the remains of extinct animals, and present
an outline as perfect as those of Ætna, are deemed older still. Graham
Island arose out of the sea early in July, 1831; in the beginning of the
following August it had attained to a circumference of three miles, and
to a height of two hundred feet; and yet in less than three months from
that time the waves had washed its immense mass down to the sea level;
and in a few weeks more it existed but as a dangerous shoal. And such
inevitably would have been the fate of the equally incoherent cone-like
craters of Ætna and Auvergne during the seven and a half months that
intervened between the breaking up of the fountains of the great deep
and the reappearance of the mountain-tops, had they been included within
the area of the deluge. It is estimated that even the newer Auvergne
lavas are as old as the times of the Miocene. It is at least a
demonstrable fact, that the slow action of streams had hollowed them in
several places into deep chasms nearly two thousand years ago; for the
remains of Roman works of about that age survive, to show that they had
then, as now, to be spanned over by bridges, and that baths had been
erected in their denuded recesses; and yet the craters out of which
these lavas had flowed retain well nigh all their original sharpness of
outline. No wave ever dashed against their symmetrically sloping sides.
Now, I have in no instance seen the argument derivable from this class
of facts fairly met. The supposed mistake of the Canonico Recupero, or
rather of Brydone, who argued that the "lowest of a series of seven
distinct lavas of Ætna, most of them covered by thick intervening beds
of rich earth, must have been fourteen thousand years old," has been
often referred to in the controversy. Brydone or the Canon mistook, it
has been said, beds of brown ashes, each of which might have been
deposited during a single shower, for beds of rich earth, each of which
would have taken centuries to form. The oldest of the series of lava
beds, therefore, instead of being fourteen thousand, might be scarce
fourteen hundred years old. And if Brydone or the Canon were thus
mistaken in their calculations, why may not the modern geologists be
also mistaken in theirs? Now, altogether waiving the question as to
whether the ingenious traveller of eighty-six years ago was or was not
mistaken in his estimate,--for to those acquainted with geologic fact in
general, or more particularly with the elaborate descriptions of Ætna
given during the last thirty years by Elie de Beaumont, Hoffmann, and
Sir Charles Lyell, the facts of Brydone, in their bearing on either the
age of the earth or the age of the mountain, can well be
spared,--waiving, I say, the question whether the traveller was in
reality in mistake, I must be permitted to remark, that the concurrent
testimony of geologists cannot in fairness be placed on the same level
as the testimony of a man who, though accomplished and intelligent, was
not only no geologist, but who observed and described ere geology had
any existence as a science. Further, I must be allowed to add, that
geology _is_ now a science; and that individuals unacquainted with it in
its character as such place themselves in positions greatly more
perilous than they seem to think, when they enter on the field of
argument with men who for many years have made it a subject of special
study. It is not by "bidding down" the age of the extinct or quiescent
volcanoes by a species of blind haggling, or by presuming mistake in the
calculations regarding them, simply because mistakes are possible and
have sometimes been made, that that portion of the cumulative evidence
against a universal deluge which they furnish is to be neutralized or
set aside. The argument on the general question _is_ a cumulative one;
and while many of its component portions are of themselves so
conclusive, that only supposititious miracle, and not presentable
argument, can be arrayed against them, its aggregate force seems wholly
irresistible. In passing, however, from the facts and reasonings that
bear against the hypothesis of a universal deluge, to indicate in a few
sentences both the possible mode in which a merely partial flood might
have taken place, and the probable extent of area which it covered, I
shall have to remove from very strong to comparatively weak
ground,--from what can be maintained as argument, to what can at best be
but offered as conjecture.
There is a remarkable portion of the globe, chiefly in the Asiatic
continent, though it extends into Europe, and which is nearly equal to
all Europe in area, whose rivers (some of them, such as the Volga, the
Oural, the Sihon, the Kour, and the Amoo, of great size) do not fall
into the ocean, or into any of the many seas which communicate with it.
They are, on the contrary, all _turned inwards_, if I may so express
myself; losing themselves, in the eastern parts of the tract, in the
lakes of a rainless district, in which they supply but the waste of
evaporation, and falling, in the western parts, into seas such as the
Caspian and the Aral. In this region there are extensive districts still
under the level of the ocean. The shore line of the Caspian, for
instance, is rather more than eighty-three feet beneath that of the
Black Sea; and some of the great flat steppes which spread out around
it, such as what is known as the Steppe of Astracan, have a mean level
of about thirty feet beneath that of the Baltic. Were there a
trench-like strip of country that communicated between the Caspian and
the Gulf of Finland to be depressed beneath the level of the latter sea,
it would _so open up the fountains of the great deep_ as to lay under
water an extensive and populous region, containing the cities of
Astracan and Astrabad, and many other towns and villages. Nor is it
unworthy of remark, surely, that one of the depressed steppes of this
peculiar region is known as the "Low Steppe of the Caucasus," and forms
no inconsiderable portion of the great recognized centre of the human
family. The Mount Ararat on which, according to many of our
commentators, the ark rested, rises immediately on the western edge of
this great hollow; the Mount Ararat selected as the scene of that event
by Sir Walter Raleigh, certainly not without some show of reason, lies
far within it. Vast plains, white with salt, and charged with sea
shells, show that the Caspian Sea was at no distant period greatly more
extensive than it is now. In an outer region, which includes the vast
desert of Khiva, shells also abound; but they seem to belong, as a
group, rather to some of the later Tertiary eras than to the recent
period. It is quite possible, however, that,--as on parts of the western
shores of our own country, where recent marine deposits lie over marine
deposits of the Pleistocene age, while a terrestrial deposit,
representative of an intervening paroxysm of upheaval, lies between,--it
is possible, I say, that in this great depressed area, the region
covered of old by a Tertiary sea, which we know united the Sea of Aral
with the Caspian, and rolled over many a wide steppe and vast plain, may
have been again covered for a brief period (after ages of upheaval) by
the breaking in of the great deep during that season of judgment when,
with the exception of one family, the whole human race was destroyed. It
seems confirmatory of this view, that during even the historic period,
at least one of the neighboring inland seas, though it belongs to a
different system from that of the Caspian and the Aral, covered a vastly
greater area than it does now,--a consequence, apparently, of a more
considerable depression in the Caucasian region than at present exists.
Herodotus, as quoted by Cuvier in his "Theory of the Earth," represents
the Sea of Azoff as equal in extent to the Euxine.
With the known facts, then, regarding this depressed Asiatic region
before us, let us see whether we cannot originate a theory of the
Deluge free from at least the palpable monstrosities of the older ones.
Let us suppose that the human family, still amounting to several
millions, though greatly reduced by exterminating wars and exhausting
vices, were congregated in that tract of country which, extending
eastwards from the modern Ararat to far beyond the Sea of Aral, includes
the original Caucasian centre of the race: let us suppose that, the hour
of judgment having at length arrived, the land began gradually to sink,
as the tract in the run of Cutch sank in the year 1819, or as the tract
in the southern part of North America, known as the "sunk country," sank
in the year 1821: further, let us suppose that the depression took place
slowly and equably for forty days together, at the rate of about four
hundred feet per day,--a rate not twice greater than that at which the
tide rises in the Straits of Magellan, and which would have rendered
itself apparent as but a persistent inward flowing of the sea: let us
yet further suppose, that from mayhap some volcanic outburst coincident
with the depression, and an effect of the same deep seated cause, the
atmosphere was so affected, that heavy drenching rains continued to
descend during the whole time, and that, though they could contribute
but little to the actual volume of the flood,--at most only some five or
six inches per day,--they at least _seemed_ to constitute one of its
main causes, and added greatly to its terrors, by swelling the rivers,
and rushing downwards in torrents from the hills. The depression, which,
by extending to the Euxine Sea and the Persian Gulf on the one hand, and
to the Gulf of Finland on the other, would open up by three separate
channels the fountains of the great deep, and which included, let us
suppose, an area of about two thousand miles each way, would, at the end
of the fortieth day, be sunk in its centre to the depth of sixteen
thousand feet,--a depth sufficiently profound to bury the loftiest
mountains of the district; and yet, having a gradient of declination of
but sixteen feet per mile, the contour of its hills and plains would
remain apparently what they had been before,--the doomed inhabitants
would see but the water rising along the mountain sides, and one refuge
after another swept away, till the last witness of the scene would have
perished, and the last hill-top would have disappeared. And when, after
a hundred and fifty days had come and gone, the depressed hollow would
have begun slowly to rise,--and when, after the fifth month had passed,
the ark would have grounded on the summit of Mount Ararat,--all that
could have been seen from the upper window of the vessel would be simply
a boundless sea, roughened by tides, now flowing outwards, with a
reversed course, towards the distant ocean, by the three great outlets
which, during the period of depression, had given access to the waters.
Noah would of course see that "the fountains of the deep were stopped,"
and "the waters returning from off the earth continually;" but whether
the Deluge had been partial or universal, he could neither see nor know.
His prospect in either case would have been equally that described by
the poet Bowles:--
"The mighty ark
Rests upon Ararat; but nought around
Its inmates can behold, save o'er the expanse
Of boundless waters the sun's orient orb
Stretching the hull's long shadow, or the moon
In silence through the silver-curtained clouds
Sailing, as she herself were lost and left
In hollow loneliness."
Let me further remark, that in one important sense a partial Flood, such
as the one of which I have conceived as adequate to the destruction, in
an early age, of the whole human family, could scarce be regarded as
miraculous. Several of our first geologists hold, that some of the
formidable cataclysms of the remote past may have been occasioned by the
sudden upheaval of vast continents, which, by displacing great bodies of
water, and rolling them outwards in the character of enormous waves,
inundated wide regions elevated hundreds of feet over the sea level, and
strewed them over with the rock boulders, clays, gravels, and organic
debris of deep sea bottoms. And these cataclysms they regard as
perfectly natural, though of course very unusual, events. Nor would the
gradual depression of a continent, or, as in the supposed case, of a
portion of a continent, be in any degree less natural than the sudden
upheaval of a continent. It would, on the contrary, be much more
according to experience. Nay, were such a depression and elevation of
the great Asiatic basin to take place during the coming twelvemonth as
that of which I have conceived as the probable cause of the Deluge,
though the geologists would have to describe it as beyond comparison the
most remarkable oscillation of level which had taken place within the
historic period, they would certainly regard it as no more miraculous
than the great earthquake of Lisbon, or than that exhibition of the
volcanic forces which elevated the mountain of Jorullo in a single night
sixteen hundred feet over the plain. And why have recourse, in
speculating on the real event of four thousand years ago, to
supposititious miracle, if an event of apparently the same kind would
not be regarded as miraculous now? May we not in this matter take our
stand beside the poet, who, when recognizing a Providence in the great
Calabrian earthquake, and in the overwhelming wave by which it was
accompanied, pertinently inquired of the skeptics,--
"Has not God
Still wrought by means since first he made the world?
_And did he not of old employ his means
To drown it?_ What is his creation less
Than a capacious reservoir of means,
Formed for his use, and ready at his will?"
The revelation to Noah, which warned him of a coming Flood, and taught
him how to prepare for it, was evidently miraculous: the Flood itself
may have been purely providential. But on this part of the subject I
need not dwell. I have accomplished my purpose if I have shown, as was
attempted of old by divines such as Stillingfleet and Poole, that there
"seems to be no reason why the Deluge should be extended beyond the
occasion of it, which was the corruption of man," but, on the contrary,
much reason against it; and that, on the other hand, a Flood restricted
and partial, and yet sufficient to destroy the race in an early age,
while still congregating in their original centre, cannot be regarded as
by any means an incredible event. The incredibility lies in the mere
human glosses and misinterpretations in which its history has been
enveloped. Divested of these, and viewed in its connection with those
wonderful traditions which still float all over the world regarding it,
it forms, not one of the stumbling-blocks, but one of the evidences, of
our faith; and renders the exercise a not unprofitable one, when,
according to the poet,--
"Back through the dusk
Of ages Contemplation turns her view,
To mark, as from its infancy, the world
Peopled again from that mysterious shrine
That rested on the top of Ararat."
LECTURE NINTH.
THE DISCOVERABLE AND THE REVEALED.
It seems natural, nay, inevitable, that false revelations, which have
descended from remote, unscientific ages, should be committed to a false
science. Natural phenomena, when of an extraordinary character,
powerfully impress the untutored mind. In operating, through the
curiosity or the fears of men, upon that instinct of humanity--never
wholly inactive in even the rudest state--which cannot witness any
remarkable effect without seeking to connect it with its producing
cause, they excite into activity in the search the imaginative
faculty,--always of earlier development than the judgment in both
peoples and individuals, and which never fails, when so employed, to
conduct to delusions and extravagances. And this state of mind gives
birth simultaneously to both false religion and false science. Great
tempests, inundations, eclipses, earthquakes, thunder and lightning,
famine and pestilence, the births of monsters, or the rare visitation of
strange fishes or wild animals, come all to be included in the
mythologic domain. Even the untutored Indian "sees God in clouds, and
hears him in the wind." And when an order of priesthood springs up, a
portion of the leisure of the class is usually employed in speculating
on these phenomena; and to their speculations they give the form of
direct revelation. Thus almost all the false religions of the old
world--not grafted, like Mohammedanism, on the true one--have their
pretended revelations regarding the form, structure, and origin of the
earth, the mechanism of the heavens, the electric and meteoric
phenomena, and even the arrangement of oceans and continents on the
surface of our planet.
The old extinct forms of heathenism,--Etrurian, Egyptian, Phoenician,
and Babylonian,--had all their cosmogonies.[32] In the wild mythology of
ancient Scandinavia, of which we find such distinct traces in the
languages and superstitions of northern Europe, and which even in our
own country continues to give the names of its uncouth deities to the
days of our week, there is a strange genesis of not only the heavens and
earth, but of the gods also. It has, besides, its scheme of the universe
in its great mundane tree of three vast roots,--celestial, terrestrial,
and infernal,--which supports the land, the sea, the sky, and all
things. The leading religions of the East which still survive, such as
Buddhism, Brahminism, and Parseeism, have all their astronomy,
geography, meteorology, and geology, existing as component parts of
their several systems. Nor have there been wanting ingenious men who,
though little tolerant of the various attempts made to reconcile the
Mosaic account of creation with the discoveries of modern science, have
looked with a favorable eye on the wild science of the false religions,
and professed to detect in it at least striking analogies with the
deductions of both the geologist and the astronomer. When the skeptical
wits of the last century wished to produce, by way of foil, a morality
vastly superior, as they said, to that of Christianity, they had
recourse to the Brahmins and the Chinese. And though we hear less of the
ethics of these people since we have come to know them better, we are
still occasionally reminded of the superiority of their science.
Hinduism has been regarded as furnishing examples of the geologic
doctrine of a succession of creations extended over immensely protracted
geologic periods; and Buddhism represented as charged with both the
geologic doctrine and the perhaps less certain astronomic deduction of a
plurality of worlds. And before entering on our general argument, it may
be well to show by specimen what mere chance hits these are, and how
enormous the amount of the nonsense and absurdity really is in which
they are set.
When Brahma, wearied with the work of producing and maintaining the
universe, goes to sleep, say the Hindus,--an occurrence which happens at
the end of every four millions of years,--a deluge of water rises high
above the sun and moon, and the worlds and their inhabitants are
destroyed. When he awakes, however, he immediately sets himself to
produce anew; and another universe springs up, consisting, like the
former one, of ten worlds placed over each other, like the stories of a
tall building, and replenished with plants and animals. Of these our own
world is the eighth in number, reckoning from the ground floor upwards;
there are seven worlds worse than itself beneath it, and two better ones
above; with a few worlds more higher up still, to which the destroying
flood does not reach, save once or twice in an eternity or so; and
which, in consequence, have not to be re-created each time with the
others. The special forms which the upper and nether worlds exhibit do
not seem to be very well known; but that which man inhabits is "flat,
like the flower of the water-lily, in which the petals project beyond
each other;" and it has in all, including sea and land, a diameter of
several hundred thousand _millions_ of miles. It has its many great
oceans,--one of these (unfortunately the only one in contact with man's
place of habitation) of salt water, one of sugar-cane juice, one of
spirituous liquor, one of clarified butter, and one of sour curds. It
has, besides, its very great ocean of sweet water. And around all,
forming a sort of gigantic hoop or ring, there extends a continent of
pure gold. Of all the luminaries that rise over this huge world, the sun
is the nearest: the distance of the moon is twice as great; the lesser
fixed stars occur immediately beyond; then Mercury, then Venus, then
Mars, then Jupiter, then Saturn; and finally, the great bear and the
polar star. And such is that cosmogony and astronomy of the Brahmins to
which their religion, in its character as a revelation, stands
committed, and in which a very lenient criticism has found the geologic
revolutions. Let me draw my next illustration from Buddhism, the most
ancient and most widely spread religion of the East; for, though
partially overlaid in the great Indian peninsula by the more modern
monstrosities of Brahminism, it extends in one direction from the
Persian Gulf to Formosa and Japan, and in the other from the wastes of
Siberia to the Gulf of Siam. Scarce any of the other forms of heathenism
darken so large a portion of the map as Buddhism,--a superstition which
is estimated to include within its pale nearly one third of the whole
human species.
It has been held, I need scarce say, by most astronomers since the times
of Newton, that the universe consists of innumerable systems of worlds,
furnished each with its own sun; and held by most geologists during the
last fifty years, that the past duration of our earth was divided into
periods of vast extent, each of which had a creation of its own. And
certainly in Buddhism we find both these ideas,--the idea of the
existence of separate systems, each with its own sun; and the idea of
successive periods, each with its own creation. We ascertain on
examination; however, that in the superstition they are not scientific
ideas at all, but mere chance guesses, set, like those of Brahminism,
in a farago of wild and monstrous fable. Each of the many systems of
which the universe is composed consists, say the Buddhists, of three
worlds of a circular form, joined together at the edges, so that there
intervenes between them an angular interspace, which constitutes their
common hell; and to each of these systems there is a sun and moon
apportioned, that take their daily journeys over them, returning at
night through a void space underneath. And each of the bygone successive
creations was a creation originated, it is added, out of chaos, through
the stored-up merits of the Buddhas, and the effects of a
life-invigorating rain, and which sank into chaos again when the old
stock of merit, accumulated in the previous period, was exhausted. The
creatures of each period, too, whether brute or human, were animated by
but the souls of former creatures embodied anew. In the centre of each
of the three worlds of which a system or _sackwala_ consists, there is a
vast mountain, more than forty thousand miles in height, surrounded by a
circular sea, which is in turn surrounded by a ring of land and rock.
Another circular sea lies outside the ring, and a second solid ring
outside the sea; and thus rings of land and water alternate from the
centre to the circumference. According to the geography of the Buddhas,
a model of our own earth would exactly resemble that old-fashioned
ornament,--a work of the turning-lathe,--which some of my auditors must
have seen roughening the upper board of the ornate parlor bellows of the
last century, and which consisted of a large central knob, surrounded by
alternate circular rings and furrows. And as in the old-fashioned
bellows each ring flattened, and each furrow became shallower, in
proportion as it was removed from the centre, so in the Buddhist earth,
the seas, from being many thousand miles deep in the inner rings,
shallow so greatly, that in the outer rings their depth is only an
inch; while the continents, from being forty thousand miles high, sink
into mere plains, almost on the level of the surrounding ocean. Such is
the geography to which this religion pledges itself. Its astronomy, on
the other hand, is not quite so bad as that to which Father Cullen has
affixed his imprimatur, seeing that, though it gives the same sort of
diurnal journey to the sun, it confers upon it a diameter, not of only
six feet, but of four hundred miles. Nor is its geology a great deal
worse than that of many Christians. It makes the earth consist,
reckoning from its foundations upwards, of a layer of wind, a layer of
water, a layer of substance resembling honey, a layer of rock, and a
layer of soil. Such is a small portion of the natural science of
Buddhism: the minute details of its monstrous cosmogony, with its
descriptions of fabulous oceans, inhabited by fishes thousands of miles
in length, and of wonderful forests abounding in trees four hundred
miles high, and haunted by singing lions that leap two miles at a bound,
occupy many chapters of the sacred volumes. Every form of faith has its
heretics; and there are, it would seem, heretics among even the
Buddhists, who, instead of adopting the nonsense of the priests in this
physical department, originate a nonsense equally great of their own.
The error of concluding that the worlds of the universe are finite in
number, say the sacred books, is the heresy _antawada_; the error of
concluding that the world itself is infinite is the heresy _anantawada_;
the error of concluding that the world is finite vertically but infinite
horizontally is the heresy _anantanantawada_; and the error of
concluding the world to be neither finite nor infinite is the heresy
_nawantanantawada_. A name equally formidable would be, of course, found
for the students of modern astronomy and the other kindred sciences,
among the professed believers in Buddh, did not these contrive to get
over the difficulty by observing, "that certain things, as stated in
the _Sastras_, must have been so formerly; but great changes have taken
place in these in latter times; and for astronomical purposes
astronomical rules must be followed."
Believers in Buddhism may be still found by tens of millions on the
shores of the Yellow Sea. Let me select my third specimen of a
universe-fashioning mythology from a faith, long since extinct, that had
its seat on the opposite side of the Old World, along the coasts of the
Northern Atlantic. The old Teutonic religion professed to reveal, like
that of Buddh and of Brahma, _how_ the heavens and earth were formed,
and of _what_. Ymir, the great frost-giant, a being mysteriously
engendered out of frozen vapor, was slain by the god Odin and his
brothers; and, dragging his body into the middle of the universe, they
employed the materials of which it was composed in forming the earth. Of
his blood they made the vast ocean, and all the lakes and rivers; of his
flesh they constructed the land, placing it in the midst of the waters;
of his bones they built up the mountains; his teeth and jaws they broke
up into the stones and pebbles of the earth and shore; of his great
skull they fashioned the vault of the heavens; and, tossing his brains
into the air, they became the clouds. Earth, sea, and sky, however, thus
made, were supported by the great ash-tree Yggdrasill, which, with its
roots anchored deep in the primordial abyss, rose up through the vast
central mountains of the world, and, stretching forth its branches to
the furthest heaven, bore the stars as its fruit. Encircling the whole
earth like a ring, lay the huge snake Midgard,--always hidden in the
sea, save when half drawn forth on one occasion by the god Thor; outside
the snake a broader ring of ice-mountains swept round both land and
ocean, and formed the outer frame of the world,--for there lay only
blank space beyond; and over all, the sun and moon performed their
journeys, chased through the sky by ravenous wolves, that ever sought to
devour them. Such was the wild dream of our Scandinavian ancestors,--a
dream, however, that occupied as prominent a place in their Edda as any
of their other religious beliefs, and which, with the first dawn of
science, would not only have fallen itself, but would have also dragged
down the others along with it.
Now this physical department has ever proved the vulnerable portion of
false religions,--the portion which, if I may use the metaphor, their
originators could not dip in the infernal river. The ability of drawing
the line, in the early and ignorant ages of the world, between what man
can of himself discover and what he cannot, is an ability which man
cannot possibly possess. The ancient Chaldeans, who first watched the
motions of the planets, could not possibly have foreseen, that while on
the one hand men would be one day able of themselves to measure and
weigh these bodies, and to determine their distances from the earth and
from each other, men might never be able of themselves to demonstrate
the fact of their authorship, or to discover the true character of their
author. Nay, if they could have at all thought on the subject, the
latter would have seemed to them by much the simpler discovery of the
two. To know at such a time what was in reality discoverable and what
was not, would be to know by anticipation what is not yet known,--the
limits of all human knowledge. It would be to trace a line non-existent
at the period, and untraceable, in the nature of things, until the
history of the human race shall be completed. It was held by even the
sagacious Socrates, that men cannot arrive at any certainty in questions
respecting the form or motion of the earth, or the mechanism of the
heavens; and so he set himself to elucidate what he deemed much simpler
matters,--to prove, for instance, as we find in the Phedon, that human
souls existed ere they came to inhabit their mortal bodies, and retained
faint recollections of great misfortunes that had overtaken them ere
their embodiment as men, and of sufferings to which they had been
subjected in a primevous state. And lacking this ability of
distinguishing between the naturally discoverable and what cannot be
naturally discovered, the originators of the old mythologic beliefs
obtruded into provinces in which ultimately the lawless nature of the
obtrusion could not fail to be detected; and thus, by making their false
science a portion of their false religion, they created what was
afterwards to prove its weakest and most vulnerable part. We absolutely
know that the course at present pursued by enlightened Christian
missionaries in India is to bring scientific truth into direct
antagonism with the monstrously false science of the pretended
revelations of Parseeism, Brahminism, and Buddhism; and that by this
means the general falsity of these systems has been so plainly shown,
that it has become a matter of doubt whether a single educated native of
any considerable ability in reality believes in them. They seem to have
lost their hold of all the minds capable of appreciating the weight and
force of scientific evidence.
Let us further remark, that since it seems inevitable that pretended
revelations of ancient date should pledge themselves to a false science,
the presumption must be strong that an ancient revelation of great
multiplicity of detail, which has _not_ so pledged itself, is not a
false, but a true revelation. Nay, if we find in it the line drawn
between what man can know of himself and what he cannot know, and
determine that this line was traced in a remote and primitive age, we
have positive evidence in the circumstance, good so far as it extends,
of its Divine origin. Now, it will be ultimately found that this line
was drawn with exquisite precision in the Hebrew Scriptures,--not
merely the most ancient works that profess to be revelations, but
absolutely the most ancient of all writings. Unfortunately, however,
what God seems to have done for his Revelation, influential theologians
of both the Romish and Orthodox Churches have labored hard to undo; and,
from their mistaking, in not a few remarkable passages, the scope and
object of the vouchsafed message, they have at various times striven to
pledge it to a science as false as even that of Buddhist, Teuton, or
Hindu. And so, not only has the argument been weakened and obscured
which might be founded on the rectitude of the line drawn of old between
what ought and what ought not to be the subject of revelation, but even
a positive argument has been furnished to the infidel,--ever ready to
identify the glosses of the theologian with the enunciations of
revelation itself,--similar to that which the Christian missionary
directs against the false religions of India. It may be well briefly to
inquire how this unlucky mistake has originated.
It is of first importance often to the navigator that he should have a
good chronometer, seeing that his ability of determining his exact
position on wide seas, and, in consequence, of determining also the
exact place and bearing of the rocks and reefs which he must avoid, and
of the lands and harbors on which he must direct his course, must very
much depend upon the rectitude of his instrument. But it may be of very
little importance to him to know how chronometers are made. And so a
friend may reveal to him where the best chronometers are to be
purchased, with the name of the maker, without at the same time
revealing to him the principle on which they are constructed. Let us
suppose, however, that from some peculiarity in the mode of the
revelation, the navigator has come to believe that it includes both
items,--an enunciation regarding the place where and the maker from
whom the best chronometers are to be had, and a further enunciation
regarding the true mechanism of chronometers. Let us suppose further,
that while the good faith and intelligence of his friend are
unquestionable, the supposed revelation regarding the construction of
chronometers, which he thinks he owes to him, is altogether erroneous
and absurd. The chronometer mainly differs from the ordinary watch in
being formed of a mixture of metals, which preserve so nice a chemical
balance, that those changes of temperature which quicken or retard the
movements of common time-pieces fail to affect it. Now, let us suppose
that the friend and adviser of the sailor had said to him,--using a
common metonymy,--there are no chronometers anywhere constructed that so
_completely neutralize the temperature_ as the ones I recommend to you;
and that the sailor had at once leaped to the conclusion, that the
remark was authority enough for holding that it is the principle of
chronometers, not to be composed of such counteractive combinations of
metals as that the expansion of one shall be checked by the contraction
of another, but to keep up an equal temperature within through a
heat-engendering quality in the amalgamated metals. Such a mistake might
be readily enough originated in this way; and yet it would be a very
serious mistake indeed; seeing that it would substitute an active for a
passive principle,--a principle of equalizing the temperature by acting
upon it, for a principle of inert impassibility to the temperature. And
of course not only would the sailor himself be in error in taking such a
view, but he might seriously compromise the intelligence or integrity of
his friend in the judgment of all who held, on his testimony, that it
was with his friend, and not from his own misconception of his friend's
meaning, that the view had originated. And how, let us ask, ere
dismissing our lengthened illustration, is an error such as the
supposed one here to be tested, and its erroneousness exposed? There can
be but one reply to such a query. It might be wholly in vain to fall
back upon the _ipsissima verba_ of the revelation made by the sailor's
friend. Though in reality but an enunciation regarding the _authorship_
of certain chronometers, it might possibly enough appear, from its
metonymic character, to be also a revelation regarding the
_construction_ of chronometers. The sailor's error respecting the
construction of chronometers is to be tested and exposed, not by any
references to what his friend had said, but by the art of the
chronometer maker. The demonstrable principles of the art, as practised
by the makers of chronometers, must be the test of all supposed
_revelations_ regarding the principles and mechanism of chronometer
making.
[Illustration: Fig. 114.
THE GEOGRAPHY OF COSMAS.[33]
(_From a reduced facsimile of the original print in the British
Museum._)]