ioo RENAISSANCES to break his journey, and lighten his purse, at Rome;1 but Rome, in her turn, had to part with some of the custom thus captured by her from Jerusalem to younger holy places more conveniently placed than Rome herself. A pilgrim heading towards Rome from Lombardy might earn his merit and spend his money nearer home at Loreto; and a devout native of England might make his pilgrimage to Canterbury or Wal- singham without having to leave the shores of his insular alter or bis.2 It was left for France to emulate in a nineteenth-century Western Christen- dom the feat achieved by Khurasan in a sixteenth-century Shi' he fraction of Dar-al- Islam. At Mashhad, Khurasan had given birth to a shrine that would draw Shx'I Muslim pilgrims in the opposite direction from Qarbala and Mecca. At Lourdes and at Lisicux, France similarly gave birth to shrines that could draw Roman Catholic Christian pilgrims in the opposite direction from Rome and Jerusalem. The foregoing examples illustrate the tendency of a pilgrimage-hori- zon to contract from the oecumenical range set for it by the world-wide expansion of a universal church to the parochial limits of sects, civiliza- tions, and states. This tendency towards a narrowing of the horizon on the religious plane had, however, sometimes been checked or reversed by a counter-tendency on the military, political, and economic planes. This counter-movement would be set in motion by an impulse to recapture by main force a lost hold upon some site that was still holy ground in the now militant pilgrims' eyes in virtue of its having been the birthplace of their society's chrysalis-church; and such impulses were the offspring of renaissances, since they were responses to the appeal of a ghost who had risen from the dead to exercise his powers of fascination upon the living. A classic example of a renaissance thus expressing itself geographically in a militant movement of expansion is the explosion of a Medieval Western Christendom in the Mediterranean in the Crusades,3 In effect the Crusades were assaults made by Medieval Western Christian ngres- sors on the contemporary domains of their living Muslim and Orthodox Christian neighbours ; but the conscious motive of these Western Chris- tian invasions of Dar-al-Islam and Orthodox Christendom was a yearning to incorporate in the Western Christian body social the birthplace of another society that was not a rival civilization but was the Western Civilization's own mother church. The Crusaders were seeking to gain possession of a Palestine that was prized by them not so much on account of its present strategic and economic value as for the sake of those histori- cal associations with the origins and antecedents of Christianity that hnd long since made Bethlehem, Nazareth, and Jerusalem the goals of pacific Christian pilgrims. 'It was the pilgrimage to Jerusalem, and not the Levant trade of Pisa and Genoa, that inspired the Crusading Move- ment',4 * Rome had become a goal of Western Christian pilgrims before the end of the fourth <^' G': 'Pannages & Rome vers la Fin du iv* Siecle', in Analteta See Bar<^' » ' ' Bottancbana, vol. i, pp. 224-35. 2 See I. i. X7-X8. 3 See I. f. 38 and IX, viil 146-63. Gi.4 ?af "£?' Christopher: Religion and the Rise of Western Culturt (London 1950, Sheed & Ward), p. 203. N v* *