The advances in the realm of pure intellect have been of equal note, and they have been both intensive and extensive. Great virgin fields of learning and wisdom have been discovered by the few, and at the same time knowledge has spread among the many to a degree never dreamed of before. Old men among us have seen in their own generation the rise of the first rational science of the evolution of life. The astronomer and the chemist, the psychologist and the historian, and all their brethren in many different fields of wide endeavor, work with a training and knowledge and method which are in effect instruments of precision, differentiating their labors from the labors of their predecessors as the rifle is differentiated from the bow.
The play of new forces is as evident in the moral and spiritual world as in the world of the mind and the body. Forces for good and forces for evil are everywhere evident, each acting with a hundred- or a thousand-fold the intensity with which it acted in former ages. Over the whole earth the swing of the pendulum grows more and more rapid, the main-spring coils and spreads at a rate constantly quickening, the whole world movement is of constantly accelerating velocity.
In this movement there are signs of much that bodes ill. The machinery is so highly geared, the tension and strain are so great, the effort and the output have alike so increased, that there is cause to dread the ruin that would come from any great accident, from any breakdown, and also the ruin that may come from the mere wearing out of the machine itself. The only previous civilization with which our modern civilization can be in any way compared is that period of Græco-Roman civilization extending, say, from the Athens of Themistocles to the Rome of Marcus Aurelius. Many of the forces and tendencies which were then at work are at work now. Knowledge, luxury, and refinement, wide material conquests, territorial administration on a vast scale, an increase in the mastery of mechanical appliances and in applied science—all these mark our civilization as they marked the wonderful civilization that flourished in the Mediterranean lands twenty centuries ago; and they preceded the downfall of the older civilization. Yet the differences are many, and some of them are quite as striking as the similarities. The single fact that the old civilization was based upon slavery shows the chasm that separates the two. Let me point out one further and very significant difference in the development of the two civilizations, a difference so obvious that it is astonishing that it has not been dwelt upon by men of letters.
One of the prime dangers of civilization has always been its tendency to cause the loss of virile fighting virtues, of the fighting edge. When men get too comfortable and lead too luxurious lives, there is always danger lest the softness eat like an acid into their manliness of fibre. The barbarian, because of the very conditions of his life, is forced to keep and develop certain hardy qualities which the man of civilization tends to lose, whether he be clerk, factory hand, merchant, or even a certain type of farmer. Now I will not assert that in modern civilized society these tendencies have been wholly overcome; but there has been a much more successful effort to overcome them than was the case in the early civilizations. This is curiously shown by the military history of the Græco-Roman period as compared with the history of the last four or five centuries here in Europe and among nations of European descent. In the Grecian and Roman military history the change was steadily from a citizen army to an army of mercenaries. In the days of the early greatness of Athens, Thebes, and Sparta, in the days when the Roman Republic conquered what world it knew, the armies were filled with citizen soldiers. But gradually the citizens refused to serve in the armies, or became unable to render good service. The Greek states described by Polybius, with but few exceptions, hired others to do their fighting for them. The Romans of the days of Augustus had utterly ceased to furnish any cavalry, and were rapidly ceasing to furnish any infantry, to the legions and cohorts. When the civilization came to an end, there were no longer citizens in the ranks of the soldiers. The change from the citizen army to the army of mercenaries had been completed.
Now, the exact reverse has been the case with us in modern times. A few centuries ago the mercenary soldier was the principal figure in most armies, and in great numbers of cases the mercenary soldier was an alien. In the wars of religion in France, in the Thirty Years' War in Germany, in the wars that immediately thereafter marked the beginning of the break-up of the great Polish Kingdom, the regiments and brigades of foreign soldiers formed a striking and leading feature in every army. Too often the men of the country in which the fighting took place played merely the ignoble part of victims, the burghers and peasants appearing in but limited numbers in the mercenary armies by which they were plundered. Gradually this has all changed, until now practically every army is a citizen army, and the mercenary has almost disappeared, while the army exists on a vaster scale than ever before in history. This is so among the military monarchies of Europe. In our own Civil War of the United States the same thing occurred, peaceful people as we are. At that time more than two generations had passed since the War of Independence. During the whole of that period the people had been engaged in no life-and-death struggle; and yet, when the Civil War broke out, and after some costly and bitter lessons at the beginning, the fighting spirit of the people was shown to better advantage than ever before. The war was peculiarly a war for a principle, a war waged by each side for an ideal, and while faults and shortcomings were plentiful among the combatants, there was comparatively little sordidness of motive or conduct. In such a giant struggle, where across the warp of so many interests is shot the woof of so many purposes, dark strands and bright, strands sombre and brilliant, are always intertwined; inevitably there was corruption here and there in the Civil War; but all the leaders on both sides, and the great majority of the enormous masses of fighting men, wholly disregarded, and were wholly uninfluenced by, pecuniary considerations. There were of course foreigners who came over to serve as soldiers of fortune for money or for love of adventure; but the foreign-born citizens served in much the same proportion, and from the same motives, as the native-born. Taken as a whole, it was, even more than the Revolutionary War, a true citizens' fight, and the armies of Grant and Lee were as emphatically citizen armies as Athenian, Theban, or Spartan armies in the great age of Greece, or as a Roman army in the days of the Republic.
Another striking contrast in the course of modern civilization as compared with the later stages of the Græco-Roman or classic civilization is to be found in the relations of wealth and politics. In classic times, as the civilization advanced toward its zenith, politics became a recognized means of accumulating great wealth. Cæsar was again and again on the verge of bankruptcy; he spent an enormous fortune; and he recouped himself by the money which he made out of his political-military career. Augustus established Imperial Rome on firm foundations by the use he made of the huge fortune he had acquired by plunder. What a contrast is offered by the careers of Washington and Lincoln! There were a few exceptions in ancient days; but the immense majority of the Greeks and the Romans, as their civilizations culminated, accepted money-making on a large scale as one of the incidents of a successful public career. Now all of this is in sharp contrast to what has happened within the last two or three centuries. During this time there has been a steady growth away from the theory that money-making is permissible in an honorable public career. In this respect the standard has been constantly elevated, and things which statesmen had no hesitation in doing three centuries or two centuries ago, and which did not seriously hurt a public career even a century ago, are now utterly impossible. Wealthy men still exercise a large, and sometimes an improper, influence in politics, but it is apt to be an indirect influence; and in the advanced states the mere suspicion that the wealth of public men is obtained or added to as an incident of their public careers will bar them from public life. Speaking generally, wealth may very greatly influence modern political life, but it is not acquired in political life. The colonial administrators, German or American, French or English, of this generation lead careers which, as compared with the careers of other men of like ability, show too little rather than too much regard for money-making; and literally a world scandal would be caused by conduct which a Roman proconsul would have regarded as moderate, and which would not have been especially uncommon even in the administration of England a century and a half ago. On the whole, the great statesmen of the last few generations have been either men of moderate means, or, if men of wealth, men whose wealth was diminished rather than increased by their public services.
I have dwelt on these points merely because it is well to emphasize in the most emphatic fashion the fact that in many respects there is a complete lack of analogy between the civilization of to-day and the only other civilization in any way comparable to it, that of the ancient Græco-Roman lands. There are, of course, many points in which the analogy is close, and in some of these points the resemblances are as ominous as they are striking. But most striking of all is the fact that in point of physical extent, of wide diversity of interest, and of extreme velocity of movement, the present civilization can be compared to nothing that has ever gone before. It is now literally a world movement, and the movement is growing ever more rapid and is ever reaching into new fields. Any considerable influence exerted at one point is certain to be felt with greater or less effect at almost every other point. Every path of activity open to the human intellect is followed with an eagerness and success never hitherto dreamed of. We have established complete liberty of conscience, and, in consequence, a complete liberty for mental activity. All free and daring souls have before them a well-nigh limitless opening for endeavor of any kind.
Hitherto every civilization that has arisen has been able to develop only a comparatively few activities; that is, its field of endeavor has been limited in kind as well as in locality. There have, of course, been great movements, but they were of practically only one form of activity; and although usually this set in motion other kinds of activities, such was not always the case. The great religious movements have been the pre-eminent examples of this type. But they are not the only ones. Such peoples as the Mongols and the Phoenicians, at almost opposite poles of cultivation, have represented movements in which one element, military or commercial, so overshadowed all other elements that the movement died out chiefly because it was one-sided. The extraordinary outburst of activity among the Mongols of the thirteenth century was almost purely a military movement, without even any great administrative side; and it was therefore well-nigh purely a movement of destruction. The individual prowess and hardihood of the Mongols, and the perfection of their military organization, rendered their armies incomparably superior to those of any European, or any other Asiatic, power of that day. They conquered from the Yellow Sea to the Persian Gulf and the Adriatic; they seized the Imperial throne of China; they slew the Caliph in Bagdad; they founded dynasties in India. The fanaticism of Christianity and the fanaticism of Mohammedanism were alike powerless against them. The valor of the bravest fighting men in Europe was impotent to check them. They trampled Russia into bloody mire beneath the hoofs of their horses; they drew red furrows of destruction across Poland and Hungary; they overthrew with ease any force from western Europe that dared encounter them. Yet they had no root of permanence; their work was mere evil while it lasted, and it did not last long; and when they vanished they left hardly a trace behind them. So the extraordinary Phoenician civilization was almost purely a mercantile, a business civilization, and though it left an impress on the life that came after, this impress was faint indeed compared to that left, for instance, by the Greeks with their many-sided development. Yet the Greek civilization itself fell, because this many-sided development became too exclusively one of intellect, at the expense of character, at the expense of the fundamental qualities which fit men to govern both themselves and others. When the Greek lost the sterner virtues, when his soldiers lost the fighting edge, and his statesmen grew corrupt, while the people became a faction-torn and pleasure-loving rabble, then the doom of Greece was at hand, and not all their cultivation, their intellectual brilliancy, their artistic development, their adroitness in speculative science, could save the Hellenic peoples as they bowed before the sword of the iron Roman.
What is the lesson to us to-day? Are we to go the way of the older civilizations? The immense increase in the area of civilized activity to-day, so that it is nearly coterminous with the world's surface; the immense increase in the multitudinous variety of its activities; the immense increase in the velocity of the world movement—are all these to mean merely that the crash will be all the more complete and terrible when it comes? We cannot be certain that the answer will be in the negative; but of this we can be certain, that we shall not go down in ruin unless we deserve and earn our end. There is no necessity for us to fall; we can hew out our destiny for ourselves, if only we have the wit and the courage and the honesty.
Personally, I do not believe that our civilization will fall. I think that on the whole we have grown better and not worse. I think that on the whole the future holds more for us than even the great past has held. But, assuredly, the dreams of golden glory in the future will not come true unless, high of heart and strong of hand, by our own mighty deeds we make them come true. We cannot afford to develop any one set of qualities, any one set of activities, at the cost of seeing others, equally necessary, atrophied. Neither the military efficiency of the Mongol, the extraordinary business ability of the Phoenician, nor the subtle and polished intellect of the Greek availed to avert destruction.