Yet even where their military training was of least use, the elite mounted warrior played a vital role. As social leaders, they provided the money, the command structures, occasionally military knowledge. Medieval armies were collected by coercion, loyalty, the incentive of cash and idealism. The knightly classes habitually provided the first three; with the crusades they supplied the fourth as well.
The First Crusade
1
The Origins of Christian Holy War
On 12 April 1096, a young castellan, Achard of Montmerle, pledged property to the great Burgundian monastery of Cluny in return for 2,000 Lyons shillings and four mules so that he could accomplish his intention to join ‘the journey to Jerusalem to fight for God against pagans and Saracens’. In a similar deal with the abbey of St Victor at Marseilles four months later the brothers Geoffrey and Guy were reported as wishing to seek Jerusalem ‘both for the grace of pilgrimage and under the protection of God, to exterminate the wickedness and unrestrained rage of the pagans by which innumerable Christians have already been oppressed, made captive and killed’.1 The experience of that campaign, which cost Achard his life near Jaffa in June 1099, convinced his companions that they were the army of God ‘fighting for Christ’, their casualties martyrs, their cause supported in battle by the saints of heaven themselves, George, Demetrius and Blaise, ‘knights of Christ’, their success assured because ‘God fights for us’. They were no more than pursuing the task given them by Urban II on his preaching tour of 1095–6, who, in his own words to the Flemish in December 1095, hearing that the Turks had ‘in their frenzy invaded and ravaged the churches of God in the east’ and ‘seized the Holy City’, had at Clermont ‘imposed on them the obligation to undertake such a military enterprise for the remission of all their sins’.2
Fifty years later, in an account of the Second Crusade, an Anglo-Norman priest called Raoul aired a general theory of justified homicide: ‘He is not cruel who slays the cruel. He who puts wicked men to death is a servant of the Lord because they are wicked and there is ground for killing them.’3 By this time, such redefinition of Christian militancy raised few eyebrows. Some years before, the austere and massively influential Bernard, abbot of Clairvaux, a sort of one-man European moral ombudsman and one of the instigators of the Second Crusade (1146–8), voiced his approval of the union of the Militia of God and the Militia of the World in the creation of the Military Order of the Knights Templar:
The knight who puts the breastplate of faith on his soul in the same way as he puts a breastplate of iron on his body is truly intrepid and safe from everything… so forward in safety, knights, and with undaunted souls drive off the enemies of the Cross of Christ.4
Bernard, in his recruiting preaching and letters for the Second Crusade in 1146–7, showed intimate knowledge of the New Testament, not least the Epistles of St Paul. The Apostle was fond of martial metaphors, but his message was wholly contrary to the abbot of Clairvaux’s:
Put on the whole armour of God, that ye may be able to stand against the wiles of the devil. For we wrestle not against the flesh and blood… Stand therefore, having your loins girt about with truth, and having on the breastplate of righteousness, and your feet shod with the preparation of the gospel of peace… taking the shield of faith… and take the helmet of salvation, and the sword of the spirit, which is the word of God. (Ephesians 6:11–17)
Or, more succinctly, ‘No man that warreth for God entangleth himself with the affairs of this world’ (II Timothy 2:4) and ‘For though we walk in the flesh, we do not war after the flesh: for the weapons of our warfare are not carnal, but mighty through God to the pulling down of strongholds’ (II Corinthians 10:3–4).
It is a measure of the pragmatism, sophistication (some might say sophistry) and sheer intellectual ingenuity of St Paul’s successors over the following millennium in expounding the doctrine of the Gospels that there was an ideology of Christian holy war at all.
WAR, THE BIBLE AND CLASSICAL THEORY
The most ringing modern verdict on the crusades has become justifiably famous. At the end of what has been described as the last great medieval chronicle, his three-volume History of the Crusades (1951–4), Steven Runciman delivered his judgement: ‘the Holy War itself was nothing more than a long act of intolerance in the name of God, which is the sin against the Holy Ghost’.5 Yet intolerance of the enemies of God has a long history in the Judeo-Christian tradition. For much of the last two millennia there have been scholars and religious propagandists, often a majority, who would have taken issue with Sir Steven just as there have always been those who would have agreed with him. What may appear today to many Christians and perhaps most non-Christians as an irreconcilable paradox between holy war and the doctrines of peace and forgiveness proclaimed in the Lord’s Prayer, the Sermon on the Mount and many other Gospel passages has not always been so obvious or recognized. This was certainly the case in educated circles around Urban II at the end of the eleventh century.
As it had developed by the beginning of its second millennium in western Christendom, Christianity was only indirectly a scriptural faith. The foundation texts of the Old and New Testaments were mediated even to the educated through the prism of commentaries by the so-called Church Fathers, theologians such as Origen of Alexandria, Ambrose of Milan, Augustine of Hippo and Pope Gregory I who, from the third to the sixth centuries, undertook the often tricky task of translating some inappropriate, obscure, incomplete, contradictory or idealistic apophthegms into an intelligible and satisfying system of thought and action within the context of the institutions of an active religion, a temporal church and the daily lives of believers. The Beatitudes had to be reconciled with human civilization, specifically the Graeco-Roman world, or, to put it crudely, ways found around the Sermon on the Mount. Being extravagantly well versed in the highest traditions of classical learning, the Church Fathers did this rather well. Beside these majestic exercises of the intellect, which extended even to manipulating the wording of some inconvenient biblical texts, Scripture attracted apocryphal additions and spawned a massive literature of imitative hagiography often supported by legends surrounding relics of biblical characters or events. The experience of the church over the centuries provided its own corpus of law, tradition, history, legend and saints that reflected neither the idealism nor experience of the first century AD.
The church’s teaching on war early reflected this process of interpretation and exegesis. Negatively, the so-called charity texts of the New Testament that preached pacifism and forgiveness, not retaliation, were firmly defined as applying to the beliefs and behaviour of the private person. John the Baptist advised soldiers to remain in the army and draw their wages (Luke 3:14). As citizens, Christ told His followers to pay taxes to Caesar, drawing a clear distinction between political and spiritual obligations (Matthew 22:21). St Paul implied the same fundamental dichotomy of obedience in urging his disciple Timothy and his community at Ephesus to pray ‘for kings and all that are in authority’ (I Timothy 2:2). This distinction between the public and the private was reinforced by the Bible’s very language. In St Jerome’s Latin translation of the Scriptures (finished c.405), known as the Vulgate, which became the standard text of the Bible in the medieval West, the word for ‘enemy’ in the New Testament is invariably inimicus, implying a personal enemy. The Latin for a public enemy, hostis, does not appear in the New Testament. From this it could be argued that there was no intrinsic contradiction in a doctrine of personal, individual forgiveness condoning certain forms of necessary public violence to ensure the security in which, in St Paul’s phrase, Christians ‘may lead a quiet and peacable life in all godliness and honesty’ (I Timothy 2:2).