Why did the Roman army refuse to use archers?
In Rome, combat was not only a question of efficiency, it was first and foremost a question of virtus. The Latin word virtus is often translated as virtue, but its original meaning was much more specific and much more violent. Virtus derived from vir, which means man, and described the essence of what it meant to be a true Roman, physical courage, resistance to suffering, and above all, the ability to face the enemy at a few centimeters distance and win in hand-to-hand combat.
War for a Roman was the highest expression of this virtue and had to be lived up close, felt on the skin, in the sweat, in the weight of the shield pressing on the left arm while the sword met resistance on the right. For the Roman mentality, authentic combat was that engaged in direct contact between two warriors.
The clash of shields, the collective push of the formations, the noise of metal against metal at less than 1 m distance. This was war as Rome understood it. The historian Polybius, who observed the legions with his own eyes in the 2nd century before Christ, recorded his admiration for the disposition of the Roman soldiers to advance directly against the enemy without hesitation, regardless of what awaited them in his work Histories.
He described the Roman legion and the Macedonian phalanx not only as two different tactical formations, but as two completely distinct philosophies of war. The phalanx depended on the reach of the sarissas. The legion depended on the human determination to close the distance. The confrontation between these two systems is more revealing than it seems.
The Macedonian phalanx, with its sarissas of over 6 m, created a wall of iron points that the enemy had to cross to reach the soldiers. It was a philosophy of war that sought to maintain distance as an advantage. The Roman legion, on the contrary, used the pilum, the throwing spear, to disorganize the enemy and then advance with the gladius toward the closest possible combat space.
The legion wanted to get closer. It was in this proximity that it became devastating. This philosophy had deep roots in the Roman social structure, the religious rituals before battles, the arming ceremonies, the tradition by which the best soldiers received decorations such as the civic crown, the civic crown, granted to those who saved the life of a Roman comrade in combat through personal bravery.
All this constantly reinforced the idea that war was a test of character that took place in the space of a few meters between two men. Decimus Mus, the Roman consul who offered himself in ritual sacrifice during the Battle of Lake Vadimon in 310 BC, throwing his own body against the enemy to inspire his troops, was celebrated as a hero for entire generations.
This extreme gesture of physical approach to danger represented for the Romans the purest ideal of warrior virtue. The general and Roman writer Vegetius, author of the treatise Epitoma Rei Militaris, written at the end of the 4th century of the common era, documented in detail how the training of Roman soldiers constantly emphasized close combat.
He described the training with wooden posts where the recruits learned to push, strike, and use the shield not as passive protection, but as an offensive weapon to create openings in the body of the enemy. For Vegetius, the ideal of the Roman soldier was the one who completely controlled the immediate space around himself, not the space at 50 m distance.
When Rome looked at archers in antiquity, what it saw was the opposite of this ideal. The archer killed at a distance. He did not need to look the enemy in the eyes. He did not need to feel the impact of the shield on his own body. He did not need to endure the suffocating heat of close physical combat.
He did not need to have that specific courage that the Romans called animus, the warrior spirit that manifested in direct confrontation for a Roman. Killing at a distance was technically efficient, but morally empty. It was the difference between a lion that hunts and a trap that captures. Both worked, but only one of the two was glorious.
The historian Titus Livy recorded various occasions in which Roman soldiers expressed explicit contempt for opponents who fought at a distance. During the Samnite Wars, Roman soldiers would provoke rivals who used slings and bows, challenging them to come and fight face-to-face. This behavior was not an individual idiosyncrasy.
It was the reflection of a worldview that permeated the entire military culture of Rome. It is fundamental to note that this contempt for the distance combat was not simply irrational for the type of war that Rome fought most frequently, systematic territorial conquest, sieges of cities, subjects that had to be incorporated and controlled.
Heavy infantry in close formation was genuinely more efficient than archers. The problem would emerge when Rome encountered enemies who refused to play by the same rules. But this is a story for a moment later in this video. To understand the absence of archers in the core of the legion, it is necessary to understand how the Roman army worked from the inside, a war machine of almost perfect human engineering that had its own solutions to the problem of range even without a traditional core of archers.
The Roman legion of the classical Republican period was organized in three combat lines. The hastati in the front line, the principes in the center, and the triarii in the rear, with the velites, light infantry troops that operated on the margins of the formation. Each line had a specific function in this bloody choreography.
The hastati were young soldiers who absorbed the first shock of combat and tested the enemy resistance. The principes were experienced veterans who completed the defeat of the opponent when he was already exhausted. And the triarii were the oldest and most experienced of all, a last resort reserve armed with spears and used only when the situation was really critical.
There was a Roman saying that perfectly captured the seriousness of this decision. Res ad triarios rediit. The situation has come to the triarii. It was an expression of absolute desperation. What many people ignore when analyzing the Roman legion is that it was not devoid of ranged weapons. It simply did not rely on the bow as a primary tool.
The Roman legion had developed an ingenious solution to the problem of projecting force at a distance, the pilum, a heavy throwing spear that was probably the most intelligently designed weapon of the ancient world. The pilum was a masterpiece of military engineering. With about 2 m in length, it combined a wooden shaft with an iron tip of about 60 cm.
The brilliant detail was in the design of the joint between the metal and the wood. It was deliberately fragile. When the pilum hit an enemy’s shield, the wooden shaft would bend or break, making the weapon unusable by the opponent. At the same time, the weight of the bent shaft stuck in the shield made the enemy defensive equipment almost impossible to handle, forcing the opposing soldier to abandon it or to fight carrying extra weight exactly at the moment when the legions began their charge with swords.
It was a sequence calculated with surgical precision, disarm, destabilize, destroy. Each legionary normally carried two pila, one heavier for short-distance throwing and one lighter for greater range. The coordinated launch of pila by hundreds or thousands of soldiers, followed immediately by the charge with the gladius, created a two-step sequence of destruction that was devastating against practically any type of enemy.
Polybius described with evident admiration the psychological and physical effect of this combined tactic in battles against Macedonians and Gauls. The sky darkened with pila, enemy shields became useless, and then the legions arrived. Besides the pilum, the Roman legions also made wide use of field war machines, the ballistae and the onager.
The ballista was a tension catapult that hurled stone projectiles or metal darts with considerable force and precision. The onager, whose name means wild donkey in Latin, a reference to the violent kick that the machine produced at the moment of firing, launched heavy stones in high trajectories, ideal for attacking compact formations or walls.
These machines were operated by specialists called artifices, who were an integral part of the legion logistical structure. In a typical Roman siege, dozens of these machines operated in coordination, creating systematic danger zones that the defenders simply could not ignore. The Roman legion also developed early the art of using ranged resources in an integrated way with the movement of the infantry.
In pitched battle, the machines were positioned on the flanks to create fire corridors that guided the enemy where the legionaries wanted. In siege operations, the Roman ballistic power was feared throughout the Mediterranean basin. Julius Caesar recorded in the Gallic War the terror that the Roman machines caused to the Celtic warriors who had never seen such concentrated and disciplined firepower.
When Caesar’s machines fired in unison, reports the general himself, even the bravest warriors hesitated before advancing. All this means that the Roman legion had a coherent philosophy on range. Use it to prepare the ground and create favorable conditions for close combat, but never treat it as an end in itself.
The launch of the pilum and the fire of the ballistae existed so that the Roman sword could do its definitive work. And this for the Roman was the correct sequence of things. It was an architecture of violence with a very clear beginning, a middle, and an end. First destroy the shield of the enemy, then destroy the enemy. There is still another element that made archers relatively dispensable for most Roman wars.
The nature of the enemies that Rome faced most frequently, the Celtic tribes of Gaul, the peoples of the Iberian Peninsula, the Hellenistic kingdoms of the [music] Eastern Mediterranean. Most of these opponents fought fundamentally in the same close combat paradigm as the Romans. They had cavalry, infantry, occasionally slingers, and some auxiliary archery, but the decisive battle was always the clash of infantries.
Rome was extraordinarily well prepared for this type of confrontation. To understand why the Romans preferred infantry so absolutely, it is necessary to understand the process that transformed a young Roman into a legionary. A process so intense and formative as to create not only a soldier but a deep identity that defined who that man was in the world.
The training of Roman soldiers was, for the standards of antiquity, extraordinarily systematic and scientific. Vegetius described with meticulous details the phases of this transformation. And what emerges from his description is a program that combined brutal physical conditioning with precise technical instruction and, above all, a constant ideological indoctrination that shaped the way the soldier saw himself in combat.
The first element of training was marching. A Roman legionary had to be able to cover 30 Roman miles, the equivalent of about 24 modern kilometers, in 5 hours, carrying all his own equipment. This included the complete armament, the gladius, the double pilum, the heavy rectangular scutum, the bronze helmet, the iron mail coat known as lorica hamata, or, in later periods, the lorica segmentata of articulated metal plates, as well as field equipment, wooden posts, a shovel, rations for 3 days, kitchen utensils.
The total weight could easily exceed 25 to 30 kg. In popular Roman language, the soldier loaded with all this weight was called a mule of Marius, a reference to the general Gaius Marius who reformed the army in the 1st century before Christ and made every legionary responsible for carrying his own equipment, reducing dependence on slow and vulnerable baggage trains.
The second element was weapon handling. Recruits initially trained with wicker shields and wooden swords, both deliberately made with double the weight of real equipment, a pedagogical technique that made the use of real weapons, when they were finally introduced, an immediate experience of relief and power.
The body that had learned to move a 10 kg shield discovered that the real 5 kg shield seemed almost light. Training with the gladius emphasized the thrust instead of the cutting blow, a choice that directly reflected the Roman philosophy of combat. In close formation, there was little space for wide slashes, but there was always space for a precise thrust under the enemy’s shield or between his ribs.
Vegetius was absolutely explicit on this. A sword blow that penetrates two or three fingers is sufficiently lethal. Cutting is not in close formation. The third element, and perhaps the most important for understanding the question of archers, was training in collective formation. The Roman soldier was trained intensively to operate as part of a collective organism, to maintain his position in line no matter what happened, to trust completely the men at his side, to feel the rhythm and the pressure of the formation around him as a single
body that breathed and moved in unison. This training created a profound interdependence between soldiers that was at the same time the greatest strength and the most defining characteristic of the legion. An archer, by his nature, operated in a fundamentally more individual way. He needed space to maneuver, visibility to aim, freedom of movement to find advantageous positions.
All this was structurally incompatible with the close formation that was the soul of the Roman legion. Integrating archers into the formation of the legion was not only technically difficult, it was philosophically contradictory. The legionary was trained to feel the shoulder of his comrade at his side, while the archer was trained to move away and create distance.
There was also a significant social dimension in this issue. The status of the Roman legionary in society was considerable, especially after the reforms of Marius. When military service was open, even to the proletarians in the army, became one of the main ways of social ascent and obtaining full citizenship.
The legionary was a respected professional, a citizen in arms, the physical representative of the power of Rome. Veterans received land, pensions, and concrete social prestige. Generals like Caesar distributed gifts and honors personally to soldiers who distinguished themselves in combat. And to distinguish oneself in combat always meant something that happened up close.
The archer, on the contrary, was generally recruited among foreign peoples and occupied a much lower position in the Roman military hierarchy. Archers were almost exclusively auxiliary troops. The auxilia recruited in provinces such as Syria, Crete, Numidia, and Anatolia. They were well accepted as a complement to Roman combat power, but were never integrated into the identity core of the legion.
A Roman-born soldier who had become an archer would have been seen with a mixture of bewilderment and implicit contempt by his legionary comrades. There is an aspect of Roman training that is rarely discussed, but that is fundamental to the question of the Roman legion, of its weapons, and of its tactics. Roman training produced generals, not only soldiers, the officers of the legions, the centurions, the tribunes, the legates, were all formed in the same philosophy of close combat.
When these men planned battles, when they developed tactics and strategies, they did so from the perspective of someone who had spent years learning that proximity was power. Their tactical intuition, forged in training and combat, naturally produced solutions that maximized the efficiency of heavy infantry.
For an expert Roman centurion, the question was not how can I kill the enemy from afar, but how can I reach the enemy as quickly as possible? The relationship between Rome and archers in antiquity was much more complex than a simple tactical preference. It implied deep layers of cultural prejudice, geographical association, and identity narratives that made the question of Romans against archers something almost ideological, a matter not only of military efficiency, but of how Rome saw itself in the world and how it wanted to be seen. The bow in the ancient world
was widely associated with the East. The great archer empires, Persia, Parthia, Assyria, then the kingdoms of the steppes, were all Eastern or associated with peoples of the borders of the Mediterranean world that the Romans considered less civilized. The Scythians, the Sarmatians, the Huns who would come later.
All were feared precisely for their horse archers. This geographical and cultural association was not neutral. For a Roman, there was something barbaric in the excessive dependence on the bow, even among the Greeks, a culture that Rome deeply admired and from which it had inherited enormous portions of its own intellectual and artistic identity.
The bow was associated with ambiguous figures. Ulysses, the most intelligent of the Homeric heroes, was a great archer, but Achilles, the most glorious of all, never used the bow. And the death of Achilles, the most glorious of all warriors, came precisely from an arrow shot by the cowardly Paris, the man who had started the war not with courage but with seduction and theft.
The Greeks clearly coded this death as the most ironic and unjust possible. The most glorious warrior killed by the vilest weapon at the hands of the least glorious man. Rome inherited this narrative and internalized it completely. The poet Virgil, in the Aeneid, the national Roman epic that narrated the mythical origins of Rome, described Aeneas and his warriors as fighters of sword and shield.
When Virgil needed to show a hero in his most glorious moment, he showed him with the spear or sword in hand, not with the bow. The same Apollo, god of the bow, both in Greek and Roman mythology, was celebrated more often in Rome for his prophetic, artistic, and healing powers than for his skill with arrows.
There was an implicit hierarchy in Roman values that placed close physical courage above any form of death at a distance. Cicero, the great Roman orator and philosopher of the 1st century before Christ, expressed in various writings a vision widely shared by Roman intellectuals. Authentic war was that fought with direct physical courage.
Although Cicero was not a man of war and had not written a systematic military treatise, his scattered comments on military matters reveal a vision that identified close combat with Roman virtue and distance combat with foreign cunning. Not necessarily unworthy, but certainly different from the highest expression of [music] Roman valor.
There was also a concrete strategic component in the Roman skepticism toward archers. Archers were effective in specific conditions, open terrain with good visibility, enemies lacking adequate protection, situations in which distance could be maintained indefinitely. But in the typical Roman war strategies, war of conquest in European territory, siege of cities, pitched battles in which two armies marched toward each other, these conditions rarely existed in pure and sustained form.
Once the armies found themselves less than 50 m from each other, something that happened in a few seconds when both advanced actively, the bow became much less effective. The archer needed time to aim, space to maneuver, and distance to be efficient. The Roman legion, with its methodical and relentless advance, systematically deprived enemy archers of all three of these conditions.
Furthermore, there was the question of Roman defensive equipment, the scutum, the large rectangular Roman shield in wood reinforced with a central metal boss, was one of the most effective shields of the ancient world against arrow projectiles. Its dimensions, the curvature that deflected arrows laterally, and its materials made it remarkably resistant to the shooting of archers.
In testudo formation, the tortoise, where soldiers covered the entire formation with overlapping shields on all sides and from above, the Roman legion could advance under a rain of arrows with relatively moderate losses. Caesar recorded the masterful use of the testudo during the siege of Avaricum in Gaul, where the legionaries advanced under intense enemy fire, protected by the formation, and completed their task with an efficiency that he himself described with evident admiration.
This ability to survive reasonably well the fire of enemy archers made the question of their own archers even less urgent for Roman military planners. If their soldiers could cross an enemy fire zone with manageable losses, and if their own throwing weapons, the pilum and the ballistae, were sufficient to disorganize the enemy before the final clash, why invest heavily in a type of fighter that required years of different specialized training, different equipment, and a different philosophy of combat? The answer that
Rome reached for centuries was there was no sufficient reason. And for centuries this answer was functionally correct. It took a catastrophic disaster for Rome to finally reconsider its position. The history of Roman war and archers is not a story of total absence, but of marginal presence and of a painful lesson that cost about 20,000 Roman lives in a single sunny summer day in the year 53 before Christ.
A defeat so traumatizing as to change the way Rome thought about its enemies and itself. Rome was never completely blind to the usefulness of archers in antiquity. From the earliest times of the Republic, the army recognized that there were specific situations in which long-range projectiles were indispensable.
Sieges of cities with high walls, defense of fixed positions in elevated terrain, operations in geographies where the tight formation was impractical. For these situations, Rome resorted to auxiliary troops, the auxilia, recruited among the allied and subjugated peoples of the Mediterranean world. Cretan archers were by far the most famous and respected.
The island of Crete boasted an archery tradition that went back millennia. The Cretans had been renowned for their skills with the bow since Mycenaean times. Rome recruited them regularly for specific campaigns, particularly for operations in the East, where the terrain and the type of enemy made the bow more relevant.
The historian Appian recorded the use of Cretan archers during the Mithridatic Wars at the beginning of the 1st century before Christ, where their presence was considered essential in certain siege operations on the mountains of Anatolia. The Syrians were another group frequently recruited. The Roman province of Syria, with its diverse population and its long tradition of contact with the archer peoples of the East, were produced excellent shooters who were regularly incorporated into the auxiliary forces during the imperial period. The Cohors Sagittariorum
Syriacorum became one of the most present types of auxiliary units in the legions of the Eastern frontier. There were also archers recruited in Numidia and North Africa and in Anatolia. Each group with its own techniques, its own bows, and its own combat traditions that complemented the capabilities of the legion.
But the question of the relationship between Rome and archers reached a dramatic breaking point in the plains of Mesopotamia in 53 before Christ. Marcus Licinius Crassus, the richest man in Rome, co-leader of the first triumvirate together with Caesar and Pompey, decided he wanted to conquer his own military glory to equal the two partners.
He launched an invasion of the Parthian Empire with seven legions, about 36,000 soldiers between legionaries and auxiliary troops, in search of riches and prestige through the conquest of the East. What he found instead was the most humiliating defeat of Roman military history up to that moment, perhaps of its entire Republican history.
The Parthian general Surena was an exceptional strategist who had studied the Romans carefully and identified their fundamental vulnerability. The legion was invincible in close combat, but deeply vulnerable to an enemy who refused to fight up close and had mobility and supplies sufficient to sustain indefinitely the combat at a distance.
Surena devised a strategy built exactly around this vulnerability. Instead of facing the Romans in direct combat, which would have been suicidal for any force lacking Roman cohesion and discipline, Surena used the elite heavy cavalry, the cataphracts, to contain the legions, while the light horse archers surrounded them in constant movement, covering them with arrows without stopping.
The tactic was apparently simple, but devastatingly effective. When the Romans formed the testudo to protect themselves, the Parthian archers simply waited, conserving their arrows. When the Romans came out of the testudo to attack, the Parthian horsemen withdrew at a gallop, maintaining exactly the distance necessary to continue shooting.
It was a deadly dance in which the Romans were always one step from reaching their enemies and always one step from being destroyed by them. What made the situation even more desperate was the problem of supplies. Crassus had presumed that the Parthians would run out of arrows sooner or later, a fatal assumption.
Surena had organized a huge convoy of camels loaded exclusively with arrows. When the Romans realized that the fire of the archers did not diminish after hours of combat, panic began to spread. The legions could not advance without being decimated, could not retreat without being pursued, could not defend themselves indefinitely, while the Mesopotamian summer sun exhausted their reserves of water and strength.
Crassus progressively lost control of the situation. His son, Publius, led a cavalry charge in a desperate attempt to close the distance and impose close combat and was surrounded, isolated from the main formation, and annihilated with all his division. When the head of Publius was brought to the Romans on top of a Parthian spear, reports Plutarch, Crassus himself went into psychological collapse.
The Battle of Carrhae ended with about 20,000 Romans dead, 10,000 captured, many of whom were deported to the Eastern frontiers of the Parthian Empire, and only a few thousand who managed to escape with their lives. The lesson of Carrhae was brutal and lasting. When an enemy refused to fight up close and had mobility and supplies sufficient to sustain indefinitely the combat at a distance, the Roman legion, with all its discipline and bravery, was deeply vulnerable.
Carrhae was not only a lost battle, it was a practical and catastrophic demonstration of the fact that the Roman philosophy of combat had structural limitations that could be exploited by a sufficiently intelligent and sufficiently well-equipped enemy. The impact on Roman military thought was immediate and lasting.
Julius Caesar, military genius with extraordinary capacity to learn and adapt, began to pay much more attention to the recruitment and training of auxiliary archers in his own armies. During the Gallic Wars, he employed auxiliary archers in a much more systematic way compared to his predecessors.
In his campaigns in Britannia, against warriors who used war chariots for rapid attacks with spear throwing followed by retreat, Caesar used horse archers to cover the advance of his infantry while the Britons tried to maintain distances. The lesson of Carrhae was slowly incorporated into the doctrine.
The question of why the Romans preferred infantry to the bow reveals, in the end, something much deeper than a simple preference for one weapon over another. It reveals a civilization that had built its own identity around a specific idea of virtue, courage, and power. An idea that valued proximity, physical endurance, and direct confrontation as the highest expressions of human greatness.
The Roman legions, as they fought with iron discipline, collective cohesion, and the will to advance directly toward danger, conquered the Mediterranean world, and created a model of military organization that would influence armies for 2,000 years. Carrhae demonstrated that there were limits to what heavy infantry alone could achieve.
And Rome, as it always did when facing an uncomfortable truth, learned and adapted. The Roman legion, its weapons, and its tactics, the way its soldiers trained, fought, and died. All this forms one of the most fascinating studies that military history has produced. If this video has sparked your curiosity about the world of the Roman Empire, its army, and the strategies that shaped the ancient world, leave a comment telling which aspect surprised you the most.
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