UNTIL the Great Exposition of 1900 closed its doors in November, Adams haunted it, aching to absorb knowledge, and helpless to find it. He would have liked to know how much of it could have been grasped by the best-informed man in the world. While he was thus meditating chaos, Langley came by, and showed it to him. At Langley's behest, the Exhibition dropped its superfluous rags and stripped itself to the skin, for Langley knew what to study, and why, and how; while Adams might as well have stood outside in the night, staring at the Milky Way. Yet Langley said nothing new, and taught nothing that one might not have learned from Lord Bacon, three hundred years before; but though one should have known the "Advancement of Science" as well as one knew the "Comedy of Errors," the literary knowledge counted for nothing until some teacher should show how to apply it. Bacon took a vast deal of trouble in teaching King James I and his subjects, American or other, towards the year 1620, that true science was the development or economy of forces; yet an elderly American in 1900 knew neither the formula nor the forces; or even so much as to say to himself that his historical business in the Exposition concerned only the economies or developments of force since 1893, when he began the study at Chicago.

Nothing in education is so astonishing as the amount of ignorance it acc.u.mulates in the form of inert facts. Adams had looked at most of the acc.u.mulations of art in the storehouses called Art Museums; yet he did not know how to look at the art exhibits of 1900.

He had studied Karl Marx and his doctrines of history with profound attention, yet he could not apply them at Paris. Langley, with the ease of a great master of experiment, threw out of the field every exhibit that did not reveal a new application of force, and naturally threw out, to begin with, almost the whole art exhibit. Equally, he ignored almost the whole industrial exhibit. He led his pupil directly to the forces. His chief interest was in new motors to make his airship feasible, and he taught Adams the astonishing complexities of the new Daimler motor, and of the automobile, which, since 1893, had become a nightmare at a hundred kilometres an hour, almost as destructive as the electric tram which was only ten years older; and threatening to become as terrible as the locomotive steam-engine itself, which was almost exactly Adams's own age.

Then he showed his scholar the great hall of dynamos, and explained how little he knew about electricity or force of any kind, even of his own special sun, which spouted heat in inconceivable volume, but which, as far as he knew, might spout less or more, at any time, for all the certainty he felt in it. To him, the dynamo itself was but an ingenious channel for conveying somewhere the heat latent in a few tons of poor coal hidden in a dirty engine-house carefully kept out of sight; but to Adams the dynamo became a symbol of infinity. As he grew accustomed to the great gallery of machines, he began to feel the forty-foot dynamos as a moral force, much as the early Christians felt the Cross. The planet itself seemed less impressive, in its old-fashioned, deliberate, annual or daily revolution, than this huge wheel, revolving within arm's length at some vertiginous speed, and barely murmuring--scarcely humming an audible warning to stand a hair's-breadth further for respect of power--while it would not wake the baby lying close against its frame. Before the end, one began to pray to it; inherited instinct taught the natural expression of man before silent and infinite force. Among the thousand symbols of ultimate energy the dynamo was not so human as some, but it was the most expressive.

Yet the dynamo, next to the steam-engine, was the most familiar of exhibits. For Adams's objects its value lay chiefly in its occult mechanism. Between the dynamo in the gallery of machines and the engine-house outside, the break of continuity amounted to abysmal fracture for a historian's objects. No more relation could he discover between the steam and the electric current than between the Cross and the cathedral. The forces were interchangeable if not reversible, but he could see only an absolute fiat in electricity as in faith. Langley could not help him. Indeed, Langley seemed to be worried by the same trouble, for he constantly repeated that the new forces were anarchical, and especially that he was not responsible for the new rays, that were little short of parricidal in their wicked spirit towards science. His own rays, with which he had doubled the solar spectrum, were altogether harmless and beneficent; but Radium denied its G.o.d--or, what was to Langley the same thing, denied the truths of his Science. The force was wholly new.

A historian who asked only to learn enough to be as futile as Langley or Kelvin, made rapid progress under this teaching, and mixed himself up in the tangle of ideas until he achieved a sort of Paradise of ignorance vastly consoling to his fatigued senses. He wrapped himself in vibrations and rays which were new, and he would have hugged Marconi and Branly had he met them, as he hugged the dynamo; while he lost his arithmetic in trying to figure out the equation between the discoveries and the economies of force. The economies, like the discoveries, were absolute, supersensual, occult; incapable of expression in horse-power. What mathematical equivalent could he suggest as the value of a Branly coherer? Frozen air, or the electric furnace, had some scale of measurement, no doubt, if somebody could invent a thermometer adequate to the purpose; but X-rays had played no part whatever in man's consciousness, and the atom itself had figured only as a fiction of thought. In these seven years man had translated himself into a new universe which had no common scale of measurement with the old. He had entered a supersensual world, in which he could measure nothing except by chance collisions of movements imperceptible to his senses, perhaps even imperceptible to his instruments, but perceptible to each other, and so to some known ray at the end of the scale. Langley seemed prepared for anything, even for an indeterminable number of universes interfused--physics stark mad in metaphysics.

Historians undertake to arrange sequences,--called stories, or histories--a.s.suming in silence a relation of cause and effect. These a.s.sumptions, hidden in the depths of dusty libraries, have been astounding, but commonly unconscious and childlike; so much so, that if any captious critic were to drag them to light, historians would probably reply, with one voice, that they had never supposed themselves required to know what they were talking about. Adams, for one, had toiled in vain to find out what he meant. He had even published a dozen volumes of American history for no other purpose than to satisfy himself whether, by severest process of stating, with the least possible comment, such facts as seemed sure, in such order as seemed rigorously consequent, he could fix for a familiar moment a necessary sequence of human movement. The result had satisfied him as little as at Harvard College. Where he saw sequence, other men saw something quite different, and no one saw the same unit of measure. He cared little about his experiments and less about his statesmen, who seemed to him quite as ignorant as himself and, as a rule, no more honest; but he insisted on a relation of sequence, and if he could not reach it by one method, he would try as many methods as science knew. Satisfied that the sequence of men led to nothing and that the sequence of their society could lead no further, while the mere sequence of time was artificial, and the sequence of thought was chaos, he turned at last to the sequence of force; and thus it happened that, after ten years'

pursuit, he found himself lying in the Gallery of Machines at the Great Exposition of 1900, his historical neck broken by the sudden irruption of forces totally new.

Since no one else showed much concern, an elderly person without other cares had no need to betray alarm. The year 1900 was not the first to upset schoolmasters. Copernicus and Galileo had broken many professorial necks about 1600; Columbus had stood the world on its head towards 1500; but the nearest approach to the revolution of 1900 was that of 310, when Constantine set up the Cross. The rays that Langley disowned, as well as those which he fathered, were occult, supersensual, irrational; they were a revelation of mysterious energy like that of the Cross; they were what, in terms of mediaeval science, were called immediate modes of the divine substance.

The historian was thus reduced to his last resources. Clearly if he was bound to reduce all these forces to a common value, this common value could have no measure but that of their attraction on his own mind. He must treat them as they had been felt; as convertible, reversible, interchangeable attractions on thought. He made up his mind to venture it; he would risk translating rays into faith. Such a reversible process would vastly amuse a chemist, but the chemist could not deny that he, or some of his fellow physicists, could feel the force of both. When Adams was a boy in Boston, the best chemist in the place had probably never heard of Venus except by way of scandal, or of the Virgin except as idolatry; neither had he heard of dynamos or automobiles or radium; yet his mind was ready to feel the force of all, though the rays were unborn and the women were dead.

Here opened another totally new education, which promised to be by far the most hazardous of all. The knife-edge along which he must crawl, like Sir Lancelot in the twelfth century, divided two kingdoms of force which had nothing in common but attraction. They were as different as a magnet is from gravitation, supposing one knew what a magnet was, or gravitation, or love. The force of the Virgin was still felt at Lourdes, and seemed to be as potent as X-rays; but in America neither Venus nor Virgin ever had value as force--at most as sentiment.

No American had ever been truly afraid of either.

This problem in dynamics gravely perplexed an American historian. The Woman had once been supreme; in France she still seemed potent, not merely as a sentiment, but as a force. Why was she unknown in America? For evidently America was ashamed of her, and she was ashamed of herself, otherwise they would not have strewn fig-leaves so profusely all over her. When she was a true force, she was ignorant of fig-leaves, but the monthly-magazine-made American female had not a feature that would have been recognized by Adam. The trait was notorious, and often humorous, but any one brought up among Puritans knew that s.e.x was sin. In any previous age, s.e.x was strength. Neither art nor beauty was needed. Every one, even among Puritans, knew that neither Diana of the Ephesians nor any of the Oriental G.o.ddesses was worshipped for her beauty. She was G.o.ddess because of her force; she was the animated dynamo; she was reproduction--the greatest and most mysterious of all energies; all she needed was to be fecund. Singularly enough, not one of Adams's many schools of education had ever drawn his attention to the opening lines of Lucretius, though they were perhaps the finest in all Latin literature, where the poet invoked Venus exactly as Dante invoked the Virgin:--

"Quae quondam rerum naturam sola gubernas."

The Venus of Epicurean philosophy survived in the Virgin of the Schools:--

"Donna, sei tanto grande, e tanto vali, Che qual vuol grazia, e a te non ricorre, Sua disianza vuol volar senz' ali."

All this was to American thought as though it had never existed. The true American knew something of the facts, but nothing of the feelings; he read the letter, but he never felt the law. Before this historical chasm, a mind like that of Adams felt itself helpless; he turned from the Virgin to the Dynamo as though he were a Branly coherer. On one side, at the Louvre and at Chartres, as he knew by the record of work actually done and still before his eyes, was the highest energy ever known to man, the creator four-fifths of his n.o.blest art, exercising vastly more attraction over the human mind than all the steam-engines and dynamos ever dreamed of; and yet this energy was unknown to the American mind. An American Virgin would never dare command; an American Venus would never dare exist.

The question, which to any plain American of the nineteenth century seemed as remote as it did to Adams, drew him almost violently to study, once it was posed; and on this point Langleys were as useless as though they were Herbert Spencers or dynamos. The idea survived only as art. There one turned as naturally as though the artist were himself a woman. Adams began to ponder, asking himself whether he knew of any American artist who had ever insisted on the power of s.e.x, as every cla.s.sic had always done; but he could think only of Walt Whitman; Bret Harte, as far as the magazines would let him venture; and one or two painters, for the flesh-tones. All the rest had used s.e.x for sentiment, never for force; to them, Eve was a tender flower, and Herodias an unfeminine horror. American art, like the American language and American education, was as far as possible s.e.xless. Society regarded this victory over s.e.x as its greatest triumph, and the historian readily admitted it, since the moral issue, for the moment, did not concern one who was studying the relations of unmoral force. He cared nothing for the s.e.x of the dynamo until he could measure its energy.

Vaguely seeking a clue, he wandered through the art exhibit, and, in his stroll, stopped almost every day before St. Gaudens's General Sherman, which had been given the central post of honor. St.

Gaudens himself was in Paris, putting on the work his usual interminable last touches, and listening to the usual contradictory suggestions of brother sculptors. Of all the American artists who gave to American art whatever life it breathed in the seventies, St. Gaudens was perhaps the most sympathetic, but certainly the most inarticulate.

General Grant or Don Cameron had scarcely less instinct of rhetoric than he. All the others--the Hunts, Richardson, John La Farge, Stanford White--were exuberant; only St. Gaudens could never discuss or dilate on an emotion, or suggest artistic arguments for giving to his work the forms that he felt. He never laid down the law, or affected the despot, or became brutalized like Whistler by the brutalities of his world. He required no incense; he was no egoist; his simplicity of thought was excessive; he could not imitate, or give any form but his own to the creations of his hand. No one felt more strongly than he the strength of other men, but the idea that they could affect him never stirred an image in his mind.

This summer his health was poor and his spirits were low. For such a temper, Adams was not the best companion, since his own gaiety was not folle; but he risked going now and then to the studio on Mont Parna.s.se to draw him out for a stroll in the Bois de Boulogne, or dinner as pleased his moods, and in return St. Gaudens sometimes let Adams go about in his company.

Once St. Gaudens took him down to Amiens, with a party of Frenchmen, to see the cathedral. Not until they found themselves actually studying the sculpture of the western portal, did it dawn on Adams's mind that, for his purposes, St. Gaudens on that spot had more interest to him than the cathedral itself. Great men before great monuments express great truths, provided they are not taken too solemnly. Adams never tired of quoting the supreme phrase of his idol Gibbon, before the Gothic cathedrals: "I darted a contemptuous look on the stately monuments of superst.i.tion." Even in the footnotes of his history, Gibbon had never inserted a bit of humor more human than this, and one would have paid largely for a photograph of the fat little historian, on the background of Notre Dame of Amiens, trying to persuade his readers--perhaps himself--that he was darting a contemptuous look on the stately monument, for which he felt in fact the respect which every man of his vast study and active mind always feels before objects worthy of it; but besides the humor, one felt also the relation. Gibbon ignored the Virgin, because in 1789 religious monuments were out of fashion. In 1900 his remark sounded fresh and simple as the green fields to ears that had heard a hundred years of other remarks, mostly no more fresh and certainly less simple. Without malice, one might find it more instructive than a whole lecture of Ruskin. One sees what one brings, and at that moment Gibbon brought the French Revolution. Ruskin brought reaction against the Revolution. St.

Gaudens had pa.s.sed beyond all. He liked the stately monuments much more than he liked Gibbon or Ruskin; he loved their dignity; their unity; their scale; their lines; their lights and shadows; their decorative sculpture; but he was even less conscious than they of the force that created it all--the Virgin, the Woman--by whose genius "the stately monuments of superst.i.tion" were built, through which she was expressed.

He would have seen more meaning in Isis with the cow's horns, at Edfoo, who expressed the same thought. The art remained, but the energy was lost even upon the artist.

Yet in mind and person St. Gaudens was a survival of the 1500; he bore the stamp of the Renaissance, and should have carried an image of the Virgin round his neck, or stuck in his hat, like Louis XI. In mere time he was a lost soul that had strayed by chance to the twentieth century, and forgotten where it came from. He writhed and cursed at his ignorance, much as Adams did at his own, but in the opposite sense. St. Gaudens was a child of Benvenuto Cellini, smothered in an American cradle. Adams was a quintessence of Boston, devoured by curiosity to think like Benvenuto. St. Gaudens's art was starved from birth, and Adams's instinct was blighted from babyhood. Each had but half of a nature, and when they came together before the Virgin of Amiens they ought both to have felt in her the force that made them one; but it was not so. To Adams she became more than ever a channel of force; to St. Gaudens she remained as before a channel of taste.

For a symbol of power, St. Gaudens instinctively preferred the horse, as was plain in his horse and Victory of the Sherman monument.

Doubtless Sherman also felt it so. The att.i.tude was so American that, for at least forty years, Adams had never realized that any other could be in sound taste. How many years had he taken to admit a notion of what Michael Angelo and Rubens were driving at? He could not say; but he knew that only since 1895 had he begun to feel the Virgin or Venus as force, and not everywhere even so. At Chartres--perhaps at Lourdes--possibly at Cnidos if one could still find there the divinely naked Aphrodite of Praxiteles--but otherwise one must look for force to the G.o.ddesses of Indian mythology. The idea died out long ago in the German and English stock. St. Gaudens at Amiens was hardly less sensitive to the force of the female energy than Matthew Arnold at the Grande Chartreuse. Neither of them felt G.o.ddesses as power--only as reflected emotion, human expression, beauty, purity, taste, scarcely even as sympathy. They felt a railway train as power, yet they, and all other artists, constantly complained that the power embodied in a railway train could never be embodied in art. All the steam in the world could not, like the Virgin, build Chartres.

Yet in mechanics, whatever the mechanicians might think, both energies acted as interchangeable force on man, and by action on man all known force may be measured. Indeed, few men of science measured force in any other way. After once admitting that a straight line was the shortest distance between two points, no serious mathematician cared to deny anything that suited his convenience, and rejected no symbol, unproved or unproveable, that helped him to accomplish work.

The symbol was force, as a compa.s.s-needle or a triangle was force, as the mechanist might prove by losing it, and nothing could be gained by ignoring their value. Symbol or energy, the Virgin had acted as the greatest force the Western world ever felt, and had drawn man's activities to herself more strongly than any other power, natural or supernatural, had ever done; the historian's business was to follow the track of the energy; to find where it came from and where it went to; its complex source and shifting channels; its values, equivalents, conversions. It could scarcely be more complex than radium; it could hardly be deflected, diverted, polarized, absorbed more perplexingly than other radiant matter. Adams knew nothing about any of them, but as a mathematical problem of influence on human progress, though all were occult, all reacted on his mind, and he rather inclined to think the Virgin easiest to handle.

The pursuit turned out to be long and tortuous, leading at last to the vast forests of scholastic science. From Zeno to Descartes, hand in hand with Thomas Aquinas, Montaigne, and Pascal, one stumbled as stupidly as though one were still a German student of 1860. Only with the instinct of despair could one force one's self into this old thicket of ignorance after having been repulsed a score of entrances more promising and more popular. Thus far, no path had led anywhere, unless perhaps to an exceedingly modest living. Forty-five years of study had proved to be quite futile for the pursuit of power; one controlled no more force in 1900 than in 1850, although the amount of force controlled by society had enormously increased. The secret of education still hid itself somewhere behind ignorance, and one fumbled over it as feebly as ever. In such labyrinths, the staff is a force almost more necessary than the legs; the pen becomes a sort of blind-man's dog, to keep him from falling into the gutters. The pen works for itself, and acts like a hand, modelling the plastic material over and over again to the form that suits it best. The form is never arbitrary, but is a sort of growth like crystallization, as any artist knows too well; for often the pencil or pen runs into side-paths and shapelessness, loses its relations, stops or is bogged. Then it has to return on its trail, and recover, if it can, its line of force. The result of a year's work depends more on what is struck out than on what is left in; on the sequence of the main lines of thought, than on their play or variety. Compelled once more to lean heavily on this support, Adams covered more thousands of pages with figures as formal as though they were algebra, laboriously striking out, altering, burning, experimenting, until the year had expired, the Exposition had long been closed, and winter drawing to its end, before he sailed from Cherbourg, on January 19, 1901, for home.

CHAPTER XXVI

TWILIGHT (1901)

WHILE the world that thought itself frivolous, and submitted meekly to hearing itself decried as vain, fluttered through the Paris Exposition, jogging the futilities of St. Gaudens, Rodin, and Besnard, the world that thought itself serious, and showed other infallible marks of coming mental paroxysm, was engaged in weird doings at Peking and elsewhere such as startled even itself. Of all branches of education, the science of gauging people and events by their relative importance defies study most insolently. For three or four generations, society has united in withering with contempt and opprobrium the shameless futility of Mme. de Pompadour and Mme. du Barry; yet, if one bid at an auction for some object that had been approved by the taste of either lady, one quickly found that it were better to buy half-a-dozen Napoleons or Frederics, or Maria Theresas, or all the philosophy and science of their time, than to bid for a cane-bottomed chair that either of these two ladies had adorned. The same thing might be said, in a different sense, of Voltaire; while, as every one knows, the money-value of any hand-stroke of Watteau or Hogarth, Nattier or Sir Joshua, is out of all proportion to the importance of the men.

Society seemed to delight in talking with solemn conviction about serious values, and in paying fantastic prices for nothing but the most futile. The drama acted at Peking, in the summer of 1900, was, in the eyes of a student, the most serious that could be offered for his study, since it brought him suddenly to the inevitable struggle for the control of China, which, in his view, must decide the control of the world; yet, as a money-value, the fall of China was chiefly studied in Paris and London as a calamity to Chinese porcelain. The value of a Ming vase was more serious than universal war.

The drama of the Legations interested the public much as though it were a novel of Alexandre Dumas, but the bearing of the drama on future history offered an interest vastly greater. Adams knew no more about it than though he were the best-informed statesman in Europe.

Like them all, he took for granted that the Legations were ma.s.sacred, and that John Hay, who alone championed China's "administrative ent.i.ty," would be ma.s.sacred too, since he must henceforth look on, in impotence, while Russia and Germany dismembered China, and shut up America at home. Nine statesmen out of ten, in Europe, accepted this result in advance, seeing no way to prevent it. Adams saw none, and laughed at Hay for his helplessness.

When Hay suddenly ignored European leadership, took the lead himself, rescued the Legations and saved China, Adams looked on, as incredulous as Europe, though not quite so stupid, since, on that branch of education, he knew enough for his purpose. Nothing so meteoric had ever been done in American diplomacy. On returning to Washington, January 30, 1901, he found most of the world as astonished as himself, but less stupid than usual. For a moment, indeed, the world had been struck dumb at seeing Hay put Europe aside and set the Washington Government at the head of civilization so quietly that civilization submitted, by mere instinct of docility, to receive and obey his orders; but, after the first shock of silence, society felt the force of the stroke through its fineness, and burst into almost tumultuous applause. Instantly the diplomacy of the nineteenth century, with all its painful scuffles and struggles, was forgotten, and the American blushed to be told of his submissions in the past. History broke in halves.

Hay was too good an artist not to feel the artistic skill of his own work, and the success reacted on his health, giving him fresh life, for with him as with most men, success was a tonic, and depression a specific poison; but as usual, his troubles nested at home. Success doubles strain. President McKinley's diplomatic court had become the largest in the world, and the diplomatic relations required far more work than ever before, while the staff of the Department was little more efficient, and the friction in the Senate had become coagulated. Hay took to studying the "Diary" of John Quincy Adams eighty years before, and calculated that the resistance had increased about ten times, as measured by waste of days and increase of effort, although Secretary of State J. Q. Adams thought himself very hardly treated. Hay cheerfully noted that it was killing him, and proved it, for the effort of the afternoon walk became sometimes painful.

For the moment, things were going fairly well, and Hay's unruly team were less fidgety, but Pauncefote still pulled the whole load and turned the dangerous corners safely, while Ca.s.sini and Holleben helped the Senate to make what trouble they could, without serious offence, and the Irish, after the genial Celtic nature, obstructed even themselves. The fortunate Irish, thanks to their sympathetic qualities, never made lasting enmities; but the Germans seemed in a fair way to rouse ill-will and even ugly temper in the spirit of politics, which was by no means a part of Hay's plans. He had as much as he could do to overcome domestic friction, and felt no wish to alienate foreign powers. Yet so much could be said in favor of the foreigners that they commonly knew why they made trouble, and were steady to a motive.

Ca.s.sini had for years pursued, in Peking as in Washington, a policy of his own, never disguised, and as little in harmony with his chief as with Hay; he made his opposition on fixed lines for notorious objects; but Senators could seldom give a reason for obstruction. In every hundred men, a certain number obstruct by instinct, and try to invent reasons to explain it afterwards. The Senate was no worse than the board of a university; but incorporators as a rule have not made this cla.s.s of men dictators on purpose to prevent action. In the Senate, a single vote commonly stopped legislation, or, in committee, stifled discussion.

Hay's policy of removing, one after another, all irritations, and closing all discussions with foreign countries, roused incessant obstruction, which could be overcome only by patience and bargaining in executive patronage, if indeed it could be overcome at all. The price actually paid was not very great except in the physical exhaustion of Hay and Pauncefote, Root and McKinley. No serious bargaining of equivalents could be attempted; Senators would not sacrifice five dollars in their own States to gain five hundred thousand in another; but whenever a foreign country was willing to surrender an advantage without an equivalent, Hay had a chance to offer the Senate a treaty.

In all such cases the price paid for the treaty was paid wholly to the Senate, and amounted to nothing very serious except in waste of time and wear of strength. "Life is so gay and horrid!" laughed Hay; "the Major will have promised all the consulates in the service; the Senators will all come to me and refuse to believe me dis-consulate; I shall see all my treaties slaughtered, one by one, by the thirty-four per cent of kickers and strikers; the only mitigation I can foresee is being sick a good part of the time; I am nearing my grand climacteric, and the great culbute is approaching."

He was thinking of his friend Blaine, and might have thought of all his predecessors, for all had suffered alike, and to Adams as historian their sufferings had been a long delight--the solitary picturesque and tragic element in politics--incidentally requiring character-studies like Aaron Burr and William B. Giles, Calhoun and Webster and Sumner, with Sir Forcible Feebles like James M. Mason and stage exaggerations like Roscoe Conkling. The Senate took the place of Shakespeare, and offered real Brutuses and Bolingbrokes, Jack Cades, Falstaffs, and Malvolios--endless varieties of human nature nowhere else to be studied, and none the less amusing because they killed, or because they were like schoolboys in their simplicity. "Life is so gay and horrid!" Hay still felt the humor, though more and more rarely, but what he felt most was the enormous complexity and friction of the vast ma.s.s he was trying to guide. He bitterly complained that it had made him a bore--of all things the most senatorial, and to him the most obnoxious. The old friend was lost, and only the teacher remained, driven to madness by the complexities and multiplicities of his new world.

To one who, at past sixty years old, is still pa.s.sionately seeking education, these small, or large, annoyances had no great value except as measures of ma.s.s and motion. For him the practical interest and the practical man were such as looked forward to the next election, or perhaps, in corporations, five or ten years. Scarcely half-a-dozen men in America could be named who were known to have looked a dozen years ahead; while any historian who means to keep his alignment with past and future must cover a horizon of two generations at least. If he seeks to align himself with the future, he must a.s.sume a condition of some sort for a world fifty years beyond his own. Every historian--sometimes unconsciously, but always inevitably--must have put to himself the question: How long could such-or-such an outworn system last? He can never give himself less than one generation to show the full effects of a changed condition. His object is to triangulate from the widest possible base to the furthest point he thinks he can see, which is always far beyond the curvature of the horizon.

To the practical man, such an attempt is idiotic, and probably the practical man is in the right to-day; but, whichever is right--if the question of right or wrong enters at all into the matter--the historian has no choice but to go on alone. Even in his own profession few companions offer help, and his walk soon becomes solitary, leading further and further into a wilderness where twilight is short and the shadows are dense. Already Hay literally staggered in his tracks for weariness. More worn than he, Clarence King dropped. One day in the spring he stopped an hour in Washington to bid good-bye, cheerily and simply telling how his doctors had condemned him to Arizona for his lungs. All three friends knew that they were nearing the end, and that if it were not the one it would be the other; but the affectation of readiness for death is a stage role, and stoicism is a stupid resource, though the only one. Non doles, Paete! One is ashamed of it even in the acting.

The sunshine of life had not been so dazzling of late but that a share of it flickered out for Adams and Hay when King disappeared from their lives; but Hay had still his family and ambition, while Adams could only blunder back alone, helplessly, wearily, his eyes rather dim with tears, to his vague trail across the darkening prairie of education, without a motive, big or small, except curiosity to reach, before he too should drop, some point that would give him a far look ahead. He was morbidly curious to see some light at the end of the pa.s.sage, as though thirty years were a shadow, and he were again to fall into King's arms at the door of the last and only log cabin left in life. Time had become terribly short, and the sense of knowing so little when others knew so much, crushed out hope.

He knew not in what new direction to turn, and sat at his desk, idly pulling threads out of the tangled skein of science, to see whether or why they aligned themselves. The commonest and oldest toy he knew was the child's magnet, with which he had played since babyhood, the most familiar of puzzles. He covered his desk with magnets, and mapped out their lines of force by compa.s.s. Then he read all the books he could find, and tried in vain to makes his lines of force agree with theirs. The books confounded him. He could not credit his own understanding. Here was literally the most concrete fact in nature, next to gravitation which it defied; a force which must have radiated lines of energy without stop, since time began, if not longer, and which might probably go on radiating after the sun should fall into the earth, since no one knew why--or how--or what it radiated--or even whether it radiated at all. Perhaps the earliest known of all natural forces after the solar energies, it seemed to have suggested no idea to any one until some mariner bethought himself that it might serve for a pointer. Another thousand years pa.s.sed when it taught some other intelligent man to use it as a pump, supply-pipe, sieve, or reservoir for collecting electricity, still without knowing how it worked or what it was. For a historian, the story of Faraday's experiments and the invention of the dynamo pa.s.sed belief; it revealed a condition of human ignorance and helplessness before the commonest forces, such as his mind refused to credit. He could not conceive but that some one, somewhere, could tell him all about the magnet, if one could but find the book--although he had been forced to admit the same helplessness in the face of gravitation, phosph.o.r.escence, and odors; and he could imagine no reason why society should treat radium as revolutionary in science when every infant, for ages past, had seen the magnet doing what radium did; for surely the kind of radiation mattered nothing compared with the energy that radiated and the matter supplied for radiation. He dared not venture into the complexities of chemistry, or microbes, so long as this child's toy offered complexities that befogged his mind beyond X-rays, and turned the atom into an endless variety of pumps endlessly pumping an endless variety of ethers. He wanted to ask Mme. Curie to invent a motor attachable to her salt of radium, and pump its forces through it, as Faraday did with a magnet.

He figured the human mind itself as another radiating matter through which man had always pumped a subtler fluid.

In all this futility, it was not the magnet or the rays or the microbes that troubled him, or even his helplessness before the forces.

To that he was used from childhood. The magnet in its new relation staggered his new education by its evidence of growing complexity, and multiplicity, and even contradiction, in life. He could not escape it; politics or science, the lesson was the same, and at every step it blocked his path whichever way he turned. He found it in politics; he ran against it in science; he struck it in everyday life, as though he were still Adam in the Garden of Eden between G.o.d who was unity, and Satan who was complexity, with no means of deciding which was truth.

The problem was the same for McKinley as for Adam, and for the Senate as for Satan. Hay was going to wreck on it, like King and Adams.

All one's life, one had struggled for unity, and unity had always won. The National Government and the national unity had overcome every resistance, and the Darwinian evolutionists were triumphant over all the curates; yet the greater the unity and the momentum, the worse became the complexity and the friction. One had in vain bowed one's neck to railways, banks, corporations, trusts, and even to the popular will as far as one could understand it--or even further; the multiplicity of unity had steadily increased, was increasing, and threatened to increase beyond reason. He had surrendered all his favorite prejudices, and foresworn even the forms of criticism--except for his pet amus.e.m.e.nt, the Senate, which was a tonic or stimulant necessary to healthy life; he had accepted uniformity and Pteraspis and ice age and tramways and telephones; and now--just when he was ready to hang the crowning garland on the brow of a completed education--science itself warned him to begin it again from the beginning.

Maundering among the magnets he bethought himself that once, a full generation earlier, he had begun active life by writing a confession of geological faith at the bidding of Sir Charles Lyell, and that it might be worth looking at if only to steady his vision. He read it again, and thought it better than he could do at sixty-three; but elderly minds always work loose. He saw his doubts grown larger, and became curious to know what had been said about them since 1870. The Geological Survey supplied stacks of volumes, and reading for steady months; while, the longer he read, the more he wondered, pondered, doubted what his delightful old friend Sir Charles Lyell would have said about it.

Truly the animal that is to be trained to unity must be caught young. Unity is vision; it must have been part of the process of learning to see. The older the mind, the older its complexities, and the further it looks, the more it sees, until even the stars resolve themselves into multiples; yet the child will always see but one. Adams asked whether geology since 1867 had drifted towards unity or multiplicity, and he felt that the drift would depend on the age of the man who drifted.

Seeking some impersonal point for measure, he turned to see what had happened to his oldest friend and cousin the ganoid fish, the Pteraspis of Ludlow and Wenlock, with whom he had sported when geological life was young; as though they had all remained together in time to act the Mask of Comus at Ludlow Castle, and repeat "how charming is divine philosophy!" He felt almost aggrieved to find Walcott so vigorously acting the part of Comus as to have flung the ganoid all the way off to Colorado and far back into the Lower Trenton limestone, making the Pteraspis as modern as a Mississippi gar-pike by sp.a.w.ning an ancestry for him, indefinitely more remote, in the dawn of known organic life. A few thousand feet, more or less, of limestone were the liveliest amus.e.m.e.nt to the ganoid, but they buried the uniformitarian alive, under the weight of his own uniformity. Not for all the ganoid fish that ever swam, would a discreet historian dare to hazard even in secret an opinion about the value of Natural Selection by Minute Changes under Uniform Conditions, for he could know no more about it than most of his neighbors who knew nothing; but natural selection that did not select--evolution finished before it began--minute changes that refused to change anything during the whole geological record--survival of the highest order in a fauna which had no origin--uniformity under conditions which had disturbed everything else in creation--to an honest-meaning though ignorant student who needed to prove Natural Selection and not a.s.sume it, such sequence brought no peace. He wished to be shown that changes in form caused evolution in force; that chemical or mechanical energy had by natural selection and minute changes, under uniform conditions, converted itself into thought. The ganoid fish seemed to prove--to him--that it had selected neither new form nor new force, but that the curates were right in thinking that force could be increased in volume or raised in intensity only by help of outside force. To him, the ganoid was a huge perplexity, none the less because neither he nor the ganoid troubled Darwinians, but the more because it helped to reveal that Darwinism seemed to survive only in England. In vain he asked what sort of evolution had taken its place. Almost any doctrine seemed orthodox.

Even sudden conversions due to mere vital force acting on its own lines quite beyond mechanical explanation, had cropped up again. A little more, and he would be driven back on the old independence of species.