[Sidenote: The spirit of the Roman soldier.]
The Roman soldier was trained to march twenty miles a day, under a burden of eighty pounds; yea, to swim rivers, to climb mountains, to penetrate forests, and to encounter every kind of danger. He was taught that his destiny was to die in battle. He expected death. He was ready to die. Death was his duty, and his glory. He enlisted in the armies with little hope of revisiting his home. He crossed seas and deserts and forests with the idea of spending his life in the service of his country. His pay was only a denarius daily, equal to about sixteen cents of our money. Marriage was discouraged or forbidden. He belonged to the state, and the state was exacting and hard. He was reduced to abject obedience, yet he held in his hand the destinies of the empire. And however insignificant was the legionary as a man, he gained importance from the great body with which he was identified. He was the servant and the master of the state. He had an intense esprit de corps. He was bound up in the glory of his legion. Both religion and honor bound him to his standards. The golden eagle which glittered in his front was the object of his fondest devotion. Nor was it possible to escape the penalty of cowardice or treachery, or disobedience. He could be chastised with blows by his centurion; his general could doom him to death. Never was the severity of military discipline relaxed. Military exercises were incessant, in winter as in summer. In the midst of peace the Roman troops were familiarized with the practice of war.
[Sidenote: Military genius of the Romans.]
[Sidenote: The perfection of military art.]
It was the spirit which animated the Roman legions, and the discipline to which they were inured, which gave them their irresistible strength. When we remember that they had not our fire-arms, we are surprised at their efficiency, especially in taking strongly fortified cities. Jerusalem was defended by a triple wall, and the most elaborate fortifications, and twenty-four thousand soldiers, beside the aid received from the citizens; and yet it fell in little more than four months before an army of eighty thousand under Titus. How great the science to reduce a place of such strength, in so short a time, without the aid of other artillery than the ancient catapult and battering-ram! Whether the military science of the Romans was superior or inferior to our own, no one can question that it was carried to utmost perfection before the invention of gunpowder. We are only superior in the application of this great invention, especially in artillery. There can be no doubt that a Roman army was superior to a feudal army in the brightest days of chivalry. The world has produced no generals superior to Caesar, Pompey, Sulla, and Marius. No armies ever won greater victories over superior numbers than the Roman, and no armies of their size, ever retained in submission so great an empire, and for so long a time. At no period in the history of the empire were the armies so large as those sustained by France in time of peace. Two hundred thousand legionaries, and as many more auxiliaries, controlled diverse nations and powerful monarchies. The single province of Syria once boasted of a military force equal in the number of soldiers to that wielded by Tiberius. Twenty-five legions made the conquest of the world, and retained that conquest for five hundred years. The self-sustained energy of Caesar in Gaul puts to the blush the efforts of all modern generals, except Frederic II., Marlborough, Napoleon, Wellington, Grant, Sherman, and a few other great geniuses which a warlike age developed; nor is there a better text-book on the art of war than that furnished by Caesar himself in his Commentaries. And the great victories of the Romans over barbarians, over Gauls, over Carthaginians, over Greeks, over Syrians, over Persians, were not the result of a short-lived enthusiasm, like those of Attila and Tamerlane, but extended over a thousand years. The Romans were essentially military in all their tastes and habits. Luxurious senators and nobles showed the greatest courage and skill in the most difficult campaigns. Antony, Caesar, Pompey, and Lucullus were, at home, enervated and luxurious, but, at the head of the legions, were capable of any privation and fatigue. The Roman legion was a most perfect organization, a great mechanical force, and could sustain furious attacks after vigor, patriotism, and public spirit had fled. For three hundred years a vast empire was sustained by mechanism alone.
[Sidenote: The Roman Legion.]
[Sidenote: Its composition.]
[Sidenote: The infantry the strength of the legion.]
[Sidenote: Its armor.]
[Sidenote: Its weapons.]
[Sidenote: The cavalry.]
[Sidenote: Term of military service.]
The legion is coeval with the foundation of Rome, but the number of the troops of which it was composed varied at different periods. It rarely exceeded six thousand men. Gibbon estimates the number at six thousand eight hundred and twenty-six men. For many centuries it was composed exclusively of Roman citizens. Up to the year B.C. 107, no one was permitted to serve among the regular troops except those who were regarded as possessing a strong personal interest in the stability of the republic. Marius admitted all orders of citizens; and after the close of the Social War, B.C. 87, the whole free population of Italy was allowed to serve in the regular army. Claudius incorporated with the legion the vanquished Goths, and after him the barbarians filled up the ranks, on account of the degeneracy of the times. But during the period when the Romans were conquering the world every citizen was trained to arms, and was liable to be called upon to serve in the armies. In the early age of the republic, the legion was disbanded as soon as the special service was performed, and was in all essential respects a militia. For three centuries, we have no record of a Roman army wintering in the field; but when Southern Italy became the seat of war, and especially when Rome was menaced by foreign enemies, and still more when a protracted foreign service became inevitable, the same soldiers remained in activity for several years. Gradually the distinction between the soldier and the civilian was entirely obliterated. The distant wars of the republic, like the prolonged operations of Caesar in Gaul, and the civil contests, made a standing army a necessity. During the civil wars between Caesar and Pompey, the legions were forty in number; under Augustus but twenty-five. Alexander Severus increased them to thirty-two. This was the standing force of the empire, from one hundred and fifty to two hundred and forty thousand men, and this was stationed in the various provinces. The main dependence of the legion was on the infantry, which wore heavy armor consisting of helmet, breastplate, greaves on the legs, and buckler on the left arm four feet in length and two and a half in width. The helmet was originally made of leather or skin, strengthened and adorned by bronze or gold, and surmounted by a crest which was often of horse-hair, and so made as to give an imposing look The crest not only served for ornament but to distinguish the different centurions. The breastplate or cuirass was generally made of metal, and sometimes was highly ornamented. Chain-mail was also used. The greaves were of bronze or brass, with a lining of leather or felt, and reached above the knees. The shield, worn by the heavy-armed infantry, was not round, like that of the Greeks, but oval or oblong, adapted to the shape of the body, and was made of wood or wicker-work. The weapons were a light spear, a pilum or javelin six feet long, terminated by a steel point, and a sword with a double edge, adapted to striking or pushing. The legion was drawn up eight deep, and three feet intervened between rank and file, which disposition gave great activity, and made it superior to the Macedonian phalanx, the strength of which depended on sixteen ranks of long pikes wedged together. The cavalry attached to each legion were three hundred men, and they originally were selected from the leading men in the state. They were mounted at the expense of the state, and formed a distinct order. The cavalry was divided into ten squadrons; and to each legion was attached a train of ten military engines of the largest size, and fifty-five of the smaller—all of which discharged stones and darts with great effect. This train corresponded with our artillery. Besides the armor and weapons of the legionaries they usually carried on their marches provisions for two weeks, and three or four stakes used in forming the palisade of the camp, beside various tools—altogether a burden of sixty or eighty pounds per man. The general period of service for the infantry was twenty