THE GRAMMAR OF SCIENCE (1903)
Of all the travels made by
man since the voyages of Dante, this new exploration
along the shores of Multiplicity and Complexity promised
to be the longest, though as yet it had barely touched
two familiar regions — race and sex.
Even within these narrow seas the navigator lost his
bearings and followed the winds as they blew.
By chance it happened that Raphael Pumpelly helped
the winds; for, being in Washington on his way to
Central Asia he fell to talking with Adams about these
matters, and said that Willard Gibbs thought he got
most help from a book called the “Grammar of
Science,” by Karl Pearson. To Adams’s
vision, Willard Gibbs stood on the same plane with
the three or four greatest minds of his century, and
the idea that a man so incomparably superior should
find help anywhere filled him with wonder. He
sent for the volume and read it. From the time
he sailed for Europe and reached his den on the Avenue
du Bois until he took his return steamer at Cherbourg
on December 26, he did little but try to kind out
what Karl Pearson could have taught Willard Gibbs.
Here came in, more than ever, the
fatal handicap of ignorance in mathematics. Not
so much the actual tool was needed, as the right to
judge the product of the tool. Ignorant as one
was of the finer values of French or German, and often
deceived by the intricacies of thought hidden in the
muddiness of the medium, one could sometimes catch
a tendency to intelligible meaning even in Kant or
Hegel; but one had not the right to a suspicion of
error where the tool of thought was algebra.
Adams could see in such parts of the “Grammar”
as he could understand, little more than an enlargement
of Stallo’s book already twenty years old.
He never found out what it could have taught a master
like Willard Gibbs. Yet the book had a historical
value out of all proportion to its science. No
such stride had any Englishman before taken in the
lines of English thought. The progress of science
was measured by the success of the “Grammar,”
when, for twenty years past, Stallo had been deliberately
ignored under the usual conspiracy of silence inevitable
to all thought which demands new thought-machinery.
Science needs time to reconstruct its instruments,
to follow a revolution in space; a certain lag is
inevitable; the most active mind cannot instantly swerve
from its path; but such revolutions are portentous,
and the fall or rise of half-a-dozen empires interested
a student of history less than the rise of the “Grammar
of Science,” the more pressingly because, under
the silent influence of Langley, he was prepared to
expect it.
For a number of years Langley had
published in his Smithsonian Reports the revolutionary
papers that foretold the overthrow of nineteenth-century
dogma, and among the first was the famous address
of Sir William Crookes on psychical research, followed
by a series of papers on Roentgen and Curie, which
had steadily driven the scientific lawgivers of Unity
into the open; but Karl Pearson was the first to pen
them up for slaughter in the schools. The phrase
is not stronger than that with which the “Grammar
of Science” challenged the fight: “Anything
more hopelessly illogical than the statements with
regard to Force and Matter current in elementary textbooks
of science, it is difficult to imagine,” opened
Mr. Pearson, and the responsible author of the “elementary
textbook,” as he went on to explain, was Lord
Kelvin himself. Pearson shut out of science everything
which the nineteenth century had brought into it.
He told his scholars that they must put up with a
fraction of the universe, and a very small fraction
at that — the circle reached by the senses,
where sequence could be taken for granted —
much as the deep-sea fish takes for granted the circle
of light which he generates. “Order and
reason, beauty and benevolence, are characteristics
and conceptions which we find solely associated with
the mind of man.” The assertion, as a broad
truth, left one’s mind in some doubt of its
bearing, for order and beauty seemed to be associated
also in the mind of a crystal, if one’s senses
were to be admitted as judge; but the historian had
no interest in the universal truth of Pearson’s
or Kelvin’s or Newton’s laws; he sought
only their relative drift or direction, and Pearson
went on to say that these conceptions must stop:
“Into the chaos beyond sense-impressions we cannot
scientifically project them.” We cannot
even infer them: “In the chaos behind sensations,
in the ‘beyond’ of sense-impressions, we
cannot infer necessity, order or routine, for these
are concepts formed by the mind of man on this side
of sense-impressions”; but we must infer chaos:
“Briefly chaos is all that science can logically
assert of the supersensuous.” The kinetic
theory of gas is an assertion of ultimate chaos.
In plain words, Chaos was the law of nature; Order
was the dream of man.
No one means all he says, and yet
very few say all they mean, for words are slippery
and thought is viscous; but since Bacon and Newton,
English thought had gone on impatiently protesting
that no one must try to know the unknowable at the
same time that every one went on thinking about it.
The result was as chaotic as kinetic gas; but with
the thought a historian had nothing to do. He
sought only its direction. For himself he knew,
that, in spite of all the Englishmen that ever lived,
he would be forced to enter supersensual chaos if
he meant to find out what became of British science
— or indeed of any other science. From
Pythagoras to Herbert Spencer, every one had done it,
although commonly science had explored an ocean which
it preferred to regard as Unity or a Universe, and
called Order. Even Hegel, who taught that every
notion included its own negation, used the negation
only to reach a “larger synthesis,” till
he reached the universal which thinks itself, contradiction
and all. The Church alone had constantly protested
that anarchy was not order, that Satan was not God,
that pantheism was worse than atheism, and that Unity
could not be proved as a contradiction. Karl Pearson
seemed to agree with the Church, but every one else,
including Newton, Darwin and Clerk Maxwell, had sailed
gaily into the supersensual, calling it: —
“One God, one Law, one Element,
And one far-off, divine event,
To which the whole creation moves.”
Suddenly, in 1900, science raised its
head and denied.
Yet, perhaps, after all, the change
had not been so sudden as it seemed. Real and
actual, it certainly was, and every newspaper betrayed
it, but sequence could scarcely be denied by one who
had watched its steady approach, thinking the change
far more interesting to history than the thought.
When he reflected about it, he recalled that the flow
of tide had shown itself at least twenty years before;
that it had become marked as early as 1893; and that
the man of science must have been sleepy indeed who
did not jump from his chair like a scared dog when,
in 1898, Mme. Curie threw on his desk the metaphysical
bomb she called radium. There remained no hole
to hide in. Even metaphysics swept back over
science with the green water of the deep-sea ocean
and no one could longer hope to bar out the unknowable,
for the unknowable was known.
The fact was admitted that the uniformitarians
of one’s youth had wound about their universe
a tangle of contradictions meant only for temporary
support to be merged in “larger synthesis,”
and had waited for the larger synthesis in silence
and in vain. They had refused to hear Stallo.
They had betrayed little interest in Crookes.
At last their universe had been wrecked by rays, and
Karl Pearson undertook to cut the wreck loose with
an axe, leaving science adrift on a sensual raft in
the midst of a supersensual chaos. The confusion
seemed, to a mere passenger, worse than that of 1600
when the astronomers upset the world; it resembled
rather the convulsion of 310 when the Civitas Dei cut
itself loose from the Civitas Romae, and the Cross
took the place of the legions; but the historian accepted
it all alike; he knew that his opinion was worthless;
only, in this case, he found himself on the raft,
personally and economically concerned in its drift.
English thought had always been
chaos and multiplicity itself, in which the new step
of Karl Pearson marked only a consistent progress;
but German thought had affected system, unity, and
abstract truth, to a point that fretted the most patient
foreigner, and to Germany the voyager in strange seas
of thought alone might resort with confident hope
of renewing his youth. Turning his back on Karl
Pearson and England, he plunged into Germany, and
had scarcely crossed the Rhine when he fell into libraries
of new works bearing the names of Ostwald, Ernst Mach,
Ernst Haeckel, and others less familiar, among whom
Haeckel was easiest to approach, not only because
of being the oldest and clearest and steadiest spokesman
of nineteenth-century mechanical convictions, but
also because in 1902 he had published a vehement renewal
of his faith. The volume contained only one paragraph
that concerned a historian; it was that in which Haeckel
sank his voice almost to a religious whisper in avowing
with evident effort, that the “proper essence
of substance appeared to him more and more marvellous
and enigmatic as he penetrated further into the knowledge
of its attributes — matter and energy —
and as he learned to know their innumerable phenomena
and their evolution.” Since Haeckel seemed
to have begun the voyage into multiplicity that Pearson
had forbidden to Englishmen, he should have been a
safe pilot to the point, at least, of a “proper
essence of substance” in its attributes of matter
and energy: but Ernst Mach seemed to go yet one
step further, for he rejected matter altogether, and
admitted but two processes in nature —
change of place and interconversion of forms.
Matter was Motion — Motion was Matter —
the thing moved.
A student of history had no need
to understand these scientific ideas of very great
men; he sought only the relation with the ideas of
their grandfathers, and their common direction towards
the ideas of their grandsons. He had long ago
reached, with Hegel, the limits of contradiction;
and Ernst Mach scarcely added a shade of variety to
the identity of opposites; but both of them seemed
to be in agreement with Karl Pearson on the facts of
the supersensual universe which could be known only
as unknowable.
With a deep sigh of relief, the
traveller turned back to France. There he felt
safe. No Frenchman except Rabelais and Montaigne
had ever taught anarchy other than as path to order.
Chaos would be unity in Paris even if child of the
guillotine. To make this assurance mathematically
sure, the highest scientific authority in France was
a great mathematician, M. Poincare of the Institut,
who published in 1902 a small volume called “La
Science et l’Hypothese,” which purported
to be relatively readable. Trusting to its external
appearance, the traveller timidly bought it, and greedily
devoured it, without understanding a single consecutive
page, but catching here and there a period that startled
him to the depths of his ignorance, for they seemed
to show that M. Poincare was troubled by the same
historical landmarks which guided or deluded Adams
himself: “[In science] we are led,”
said M. Poincare, ” to act as though a simple law,
when other things were equal, must be more probable
than a complicated law. Half a century ago one
frankly confessed it, and proclaimed that nature loves
simplicity. She has since given us too often
the lie. To-day this tendency is no longer avowed,
and only as much of it is preserved as is indispensable
so that science shall not become impossible.”
Here at last was a fixed point beyond
the chance of confusion with self-suggestion.
History and mathematics agreed. Had M. Poincare
shown anarchistic tastes, his evidence would have
weighed less heavily; but he seemed to be the only
authority in science who felt what a historian felt
so strongly — the need of unity in a universe.
“Considering everything we have made some approach
towards unity. We have not gone as fast as we
hoped fifty years ago; we have not always taken the
intended road; but definitely we have gained much
ground.” This was the most clear and convincing
evidence of progress yet offered to the navigator
of ignorance; but suddenly he fell on another view
which seemed to him quite irreconcilable with the
first: “Doubtless if our means of investigation
should become more and more penetrating, we should
discover the simple under the complex; then the complex
under the simple; then anew the simple under the complex;
and so on without ever being able to foresee the last
term.”
A mathematical paradise of endless
displacement promised eternal bliss to the mathematician,
but turned the historian green with horror. Made
miserable by the thought that he knew no mathematics,
he burned to ask whether M. Poincare knew any history,
since he began by begging the historical question
altogether, and assuming that the past showed alternating
phases of simple and complex — the precise
point that Adams, after fifty years of effort, found
himself forced to surrender; and then going on to
assume alternating phases for the future which, for
the weary Titan of Unity, differed in nothing essential
from the kinetic theory of a perfect gas.
Since monkeys first began to chatter
in trees, neither man nor beast had ever denied or
doubted Multiplicity, Diversity, Complexity, Anarchy,
Chaos. Always and everywhere the Complex had
been true and the Contradiction had been certain.
Thought started by it. Mathematics itself began
by counting one — two — three;
then imagining their continuity, which M. Poincare
was still exhausting his wits to explain or defend;
and this was his explanation: “In short,
the mind has the faculty of creating symbols, and
it is thus that it has constructed mathematical continuity
which is only a particular system of symbols.”
With the same light touch, more destructive in its
artistic measure than the heaviest-handed brutality
of Englishmen or Germans, he went on to upset relative
truth itself: “How should I answer the
question whether Euclidian Geometry is true? It
has no sense! . . . Euclidian Geometry is, and will
remain, the most convenient.”
Chaos was a primary fact even in
Paris — especially in Paris —
as it was in the Book of Genesis; but every thinking
being in Paris or out of it had exhausted thought
in the effort to prove Unity, Continuity, Purpose,
Order, Law, Truth, the Universe, God, after having
begun by taking it for granted, and discovering, to
their profound dismay, that some minds denied it.
The direction of mind, as a single force of nature,
had been constant since history began. Its own
unity had created a universe the essence of which
was abstract Truth; the Absolute; God! To Thomas
Aquinas, the universe was still a person; to Spinoza,
a substance; to Kant, Truth was the essence of the
“I”; an innate conviction; a categorical
imperative; to Poincare, it was a convenience; and
to Karl Pearson, a medium of exchange.
The historian never stopped repeating
to himself that he knew nothing about it; that he
was a mere instrument of measure, a barometer, pedometer,
radiometer; and that his whole share in the matter
was restricted to the measurement of thought-motion
as marked by the accepted thinkers. He took their
facts for granted. He knew no more than a firefly
about rays — or about race —
or sex — or ennui — or a bar
of music — or a pang of love —
or a grain of musk — or of phosphorus —
or conscience — or duty — or
the force of Euclidian geometry — or non-Euclidian
— or heat — or light —
or osmosis — or electrolysis —
or the magnet — or ether — or
vis inertiae — or gravitation —
or cohesion — or elasticity —
or surface tension — or capillary attraction
— or Brownian motion — or of
some scores, or thousands, or millions of chemical
attractions, repulsions or indifferences which were
busy within and without him; or, in brief, of Force
itself, which, he was credibly informed, bore some
dozen definitions in the textbooks, mostly contradictory,
and all, as he was assured, beyond his intelligence;
but summed up in the dictum of the last and highest
science, that Motion seems to be Matter and Matter
seems to be Motion, yet “we are probably incapable
of discovering” what either is. History
had no need to ask what either might be; all it needed
to know was the admission of ignorance; the mere fact
of multiplicity baffling science. Even as to
the fact, science disputed, but radium happened to
radiate something that seemed to explode the scientific
magazine, bringing thought, for the time, to a standstill;
though, in the line of thought-movement in history,
radium was merely the next position, familiar and
inexplicable since Zeno and his arrow: continuous
from the beginning of time, and discontinuous at each
successive point. History set it down on the record
— pricked its position on the chart —
and waited to be led, or misled, once more.
The historian must not try to know
what is truth, if he values his honesty; for, if he
cares for his truths, he is certain to falsify his
facts. The laws of history only repeat the lines
of force or thought. Yet though his will be iron,
he cannot help now and then resuming his humanity
or simianity in face of a fear. The motion of
thought had the same value as the motion of a cannon-ball
seen approaching the observer on a direct line through
the air. One could watch its curve for five thousand
years. Its first violent acceleration in historical
times had ended in the catastrophe of 310. The
next swerve of direction occurred towards 1500.
Galileo and Bacon gave a still newer curve to it,
which altered its values; but all these changes had
never altered the continuity. Only in 1900, the
continuity snapped.
Vaguely conscious of the cataclysm,
the world sometimes dated it from 1893, by the Roentgen
rays, or from 1898, by the Curie’s radium; but
in 1904, Arthur Balfour announced on the part of British
science that the human race without exception had lived
and died in a world of illusion until the last year
of the century. The date was convenient, and
convenience was truth.
The child born in 1900 would, then,
be born into a new world which would not be a unity
but a multiple. Adams tried to imagine it, and
an education that would fit it. He found himself
in a land where no one had ever penetrated before;
where order was an accidental relation obnoxious to
nature; artificial compulsion imposed on motion; against
which every free energy of the universe revolted;
and which, being merely occasional, resolved itself
back into anarchy at last. He could not deny that
the law of the new multiverse explained much that
had been most obscure, especially the persistently
fiendish treatment of man by man; the perpetual effort
of society to establish law, and the perpetual revolt
of society against the law it had established; the
perpetual building up of authority by force, and the
perpetual appeal to force to overthrow it; the perpetual
symbolism of a higher law, and the perpetual relapse
to a lower one; the perpetual victory of the principles
of freedom, and their perpetual conversion into principles
of power; but the staggering problem was the outlook
ahead into the despotism of artificial order which
nature abhorred. The physicists had a phrase for
it, unintelligible to the vulgar: “All
that we win is a battle — lost in advance
— with the irreversible phenomena in the
background of nature.”
All that a historian won was a vehement
wish to escape. He saw his education complete;
and was sorry he ever began it. As a matter of
taste, he greatly preferred his eighteenth-century
education when God was a father and nature a mother,
and all was for the best in a scientific universe.
He repudiated all share in the world as it was to
be, and yet he could not detect the point where his
responsibility began or ended.
As history unveiled itself in the
new order, man’s mind had behaved like a young
pearl oyster, secreting its universe to suit its conditions
until it had built up a shell of nacre that embodied
all its notions of the perfect. Man knew it was
true because he made it, and he loved it for the same
reason. He sacrificed millions of lives to acquire
his unity, but he achieved it, and justly thought
it a work of art. The woman especially did great
things, creating her deities on a higher level than
the male, and, in the end, compelling the man to accept
the Virgin as guardian of the man’s God.
The man’s part in his Universe was secondary,
but the woman was at home there, and sacrificed herself
without limit to make it habitable, when man permitted
it, as sometimes happened for brief intervals of war
and famine; but she could not provide protection against
forces of nature. She did not think of her universe
as a raft to which the limpets stuck for life in the
surge of a supersensual chaos; she conceived herself
and her family as the centre and flower of an ordered
universe which she knew to be unity because she had
made it after the image of her own fecundity; and this
creation of hers was surrounded by beauties and perfections
which she knew to be real because she herself had
imagined them.
Even the masculine philosopher admired
and loved and celebrated her triumph, and the greatest
of them sang it in the noblest of his verses:
—
“Alma Venus, coeli subter labentia
signa
Quae mare navigerum, quae terras
frugiferenteis
Concelebras . . . . . . .
Quae quondam rerum naturam sola
gubernas,
Nec sine te quidquam dias in luminis
oras
Exoritur, neque fit laetum neque
amabile quidquam;
Te sociam studeo!”
Neither man nor woman ever wanted
to quit this Eden of their own invention, and could
no more have done it of their own accord than the
pearl oyster could quit its shell; but although the
oyster might perhaps assimilate or embalm a grain of
sand forced into its aperture, it could only perish
in face of the cyclonic hurricane or the volcanic
upheaval of its bed. Her supersensual chaos killed
her.
Such seemed the theory of history
to be imposed by science on the generation born after
1900. For this theory, Adams felt himself in
no way responsible. Even as historian he had made
it his duty always to speak with respect of everything
that had ever been thought respectable —
except an occasional statesman; but he had submitted
to force all his life, and he meant to accept it for
the future as for the past. All his efforts had
been turned only to the search for its channel.
He never invented his facts; they were furnished him
by the only authorities he could find. As for
himself, according to Helmholz, Ernst Mach, and Arthur
Balfour, he was henceforth to be a conscious ball of
vibrating motions, traversed in every direction by
infinite lines of rotation or vibration, rolling at
the feet of the Virgin at Chartres or of M. Poincare
in an attic at Paris, a centre of supersensual chaos.
The discovery did not distress him. A solitary
man of sixty-five years or more, alone in a Gothic
cathedral or a Paris apartment, need fret himself little
about a few illusions more or less. He should
have learned his lesson fifty years earlier; the times
had long passed when a student could stop before chaos
or order; he had no choice but to march with his world.
Nevertheless, he could not pretend
that his mind felt flattered by this scientific outlook.
Every fabulist has told how the human mind has always
struggled like a frightened bird to escape the chaos
which caged it; how — appearing suddenly
and inexplicably out of some unknown and unimaginable
void; passing half its known life in the mental chaos
of sleep; victim even when awake, to its own ill-adjustment,
to disease, to age, to external suggestion, to nature’s
compulsion; doubting its sensations, and, in the last
resort, trusting only to instruments and averages —
after sixty or seventy years of growing astonishment,
the mind wakes to find itself looking blankly into
the void of death. That it should profess itself
pleased by this performance was all that the highest
rules of good breeding could ask; but that it should
actually be satisfied would prove that it existed only
as idiocy.
Satisfied, the future generation
could scarcely think itself, for even when the mind
existed in a universe of its own creation, it had
never been quite at ease. As far as one ventured
to interpret actual science, the mind had thus far
adjusted itself by an infinite series of infinitely
delicate adjustments forced on it by the infinite
motion of an infinite chaos of motion; dragged at
one moment into the unknowable and unthinkable, then
trying to scramble back within its senses and to bar
the chaos out, but always assimilating bits of it,
until at last, in 1900, a new avalanche of unknown
forces had fallen on it, which required new mental
powers to control. If this view was correct,
the mind could gain nothing by flight or by fight;
it must merge in its supersensual multiverse, or succumb
to it.