against the Saracens were used (ninth century) and in the eleventh century Gregory VII referred to the ‘boundaries of Christendom’ and the Church being ‘mistress of the whole of Christendom’. The idea that Europe was a Christian entity, which had acquired certain inherent rights over the rest of the world by virtue of its faith, and its duty to spread it, married perfectly with the need to find some outlet both for its addiction to violence and its surplus population. The famous sermon at Clermont with which Pope Urban Il preached the First Crusade in 1095 survives in a variety of conflicting texts. William of Malmesbury's text, for instance, should not be regarded as Urban's actual words, but more an expression of the mood which generated the crusading movement. It contains some striking phrases, the real adumbration of European expansion and colonialism: 'Can anyone tolerate that we [Europeans] do not even share equally with the Moslems the inhabited earth? They have made Asia, which Is a third of the world, their homeland. ... They have also forcibly held Africa, the second portion of the world, for over 200 years. There remains Europe, the third continent. How small a portion of it is inhabited by us Christians.’ Of course, he added, 'in one sense the whole world is exile for the Christian’ but in another ‘the whole world is his country’. In any case, he concluded, ‘in this land’ - meaning Christian Europe - 'you can scarcely feed the inhabitants. That is why you use up its goods and excite endless wars among yourselves. The crusades were thus to some extent a weird half-way house between the tribal movements of the fourth and fifth centuries and the mass transatlantic migration of the poor in the nineteenth. According to Anna Comnena, the Byzantine court was alarmed to hear that ‘all the West and all the barbarian tribes from beyond the Adriatic as far as the Pillars of Hercules were moving in a body through Europe towards Asia, bringing whole families with them.' This was not true. But the numbers were large, particularly in the first two generations of the crusading movement. Peter the Hermit led a mob of 20,000 men, women and children, including, one presumes, many families carrying all their worldly goods with them. Most of these people were very poor; they had been unable to obtain land on any lease, or agricultural work during an acute and prolonged labour surplus; they intended to settle. So, of course, did the most determined of the knights. Most of them had no money or lands. Godfrey de Bouillon, Duke of Lower Lorraine, who emerged as the leader of the First Crusade, claimed descent from Charlemagne, but he held his duchy as an office not a fief, and may have been in danger of dismissal: hence his crusade. Apart from Raymond of Toulouse, all the crusaders who settled in the Holy Land were poor men; the rich, like Stephen of Blois, or the Counts of Flanders and Boulogne, returned to Europe as quickly as they honorably could. From the start, then, the crusades were marked by depredations and violence which were as much racial as religious in origin. Mass-gatherings of Christians for any purpose invariably constituted a danger to Jewish communities in European cities. Local rulers nearly always tried to protect them, for their own selfish financial reasons; but they were powerless to control the vast crusading bands. To Christian crusaders, in particular, the Jews were hateful: they were believed to have helped the Roman pagans to persecute the early Christians, and they had assisted the Islamic conquests. * Men like Godfrey de Bouillon terrorized Jewish communities into providing considerable sums to finance crusading transport; the mobs, in 1096, turned to outright massacre-12Jews were murdered at Speier, 500 at Worms, 1,000 at Mainz, 22 at Metz, and so forth. Some groups dispersed after attacking the Jews. But the great majority pressed on through the Balkans and Anatolia. They do not seem to have discriminated between Christians and Moslems. Thus, in the villages attacked around Nicea by Peter the Hermit's band, non-Latin Christians were slaughtered in great numbers, and it was said their babies were roasted on spits. When cities fell, even to regular crusader forces, it was customary to kill some at least of the non-Latin inhabitants, irrespective of their religion. Dark-skinned people, or even those who simply wore conspicuously different garments, were at risk. The fall of Jerusalem was followed by a prolonged and hideous massacre of Moslems and Jews, men, women and children. This episode had a crucial effect in hardening Islamic attitudes to the crusaders. T7