The Birth of the Crusade
As tensions between the ascendent Turks and the Romans continued to rise in the wake of the fall of Egypt, the brewing conflict began to take on increasingly religious tones. Though the religious differences between the Muslims and Christians had long formed an important aspect of the military conflicts between the two groups, they had never before been so pre-eminent in terms of rhetoric or justification for conflict. With the banning of pilgrims from journeying to Jerusalem in AD 1072, the Turks laid the cornerstone of the war that was to come. Meanwhile, in the Caucasus mountains, the supposed peace between the Turks and Romans was less than paper-thin. In that region, where both sides maintained spheres of influence, the competing minor states were devolving into open war, almost purely on religious lines, with each major empire backing their clients with little effort made to hide their actions.
As consequential as these disputes were to the ratcheting up of tension, there were also a myriad of political and religious reasons that did not directly touch on the Turko-Roman conflict. In the western regions of Christendom, where the Pope in Rome and the associated autonomous bishops held sway, the religious authorities had been trying for centuries to cope with the violence inherent in the feudal system. The fragmented nature of the European realms led to near-constant conflict, and now that even the Vikings had almost entirely converted to Christianity, there was no ready villain to use as a reason to set aside differences. The Church had all but given up on curbing the martial nature of the warrior nobility, and hoped only to channel it. This urge only grow more powerful as the population began to recover from the plague, helped in some small part by the gradual adoption of the new grain that the Danes had begun growing (maize).
Meanwhile, the Republic, despite the looming conflict with the Turks and low level border fighting, had begun to swing back and forth in its foreign policy, as political infighting began to paralize the state. As with any semi-pluralistic government, consensus was the cornerstone of any major decisions. Since its rebirth at the dawn of the 8th century, the Roman state had been relatively united by a revanchist goal of re-uniting as much of the former Empire as possible. However, the popular perception of the best way to achieve that goal was a patient and opportunistic expansion of influence wherever the path of least resistance lay. Beyond that, the Romans had achieved many of their strategic objectives over the past four centuries, with almost the entirety of the Mediterranean under Roman influence, prior to the loss of the Levant in their last war against the Turks. Even that blow did bring some modest benefits, as the Turks were excellent trading partners when they weren't at war, and Roman merchants still carried the bulk of goods coming from the east - though few would consider the increase in piracy a cost worth bearing for the increased access to Turkish markets.
With all these conflicting factors, the government in Constantinople was torn between two separate but correlated axes of debate. On the one hand, there were expansionists who considered the wresting control of the Levant and Egyptian coasts back from the Turks to be of paramount importance to the health of the Republic. Opposed to them where those who looked at the last two costly major wars the Republic had fought and did not see the point in attempting to attack the largest power in the hemisphere. Bolstering this position was that the geography of the time favored a defensive posture; Constantinople and its environs along the Aegean were in no danger from any direction, with the mass of the Anatolian and Balkan peninsulas forming excellent buffers to this core region of the Republic. The next most valuable region was Italy, which was similarly protected by outlying territories. With the Alps, Carpathians, and Armenian highlands forming the major borders, why not just sit tight and strike at a more opportune time?
Running in parallel to this policy debate was the classic debate that occured in the halls of power of any great territorial empire: centralization versus decentralization. In the Republic, the outlying territories had official representation within the government, but, generally, little say in the actual execution of policy - their recourse was usually simply to vote for Hypatoi (Consuls) that supported their preferred policies, a policy which did not always bear out, once their preferred candidate was in the capital. A simplified way of presenting the situation was the themes had enough power to obstruct and delay policy, but not enough to actually get their own policies enacted. In the current debate of peace versus war, the centralists and decentralists could be found in both camps; though the decentralists tended, to a modest degree, to be more supportive of peace - largely, this was due to many of them hailing from border regions that had the most to lose during war.
It would be entirely innacurate to call the escalation of these internal disputes a revolt or civil war or anything of the like. However, there was some political violence in the major cities, and there was discord within the ranks of the military and civil administration across the entire Roman Republic. Whatever mix of factions might be in power at any given moment, the outlying governors and generals that felt their interests did not align with the capital's would drag their feet on almost every order coming from Constantinople, further paralyzing the Republic.
With this sclerosis as a backdrop, the clergy of the the western churches felt almost nothing but consternation with the Republic. They had been preaching about how vital it was that the Holy Land be reclaimed, and here were the guardians of Christianity, bickering amongst themselves, rather than readying to battle the heathens. Many in the west had hoped that the opportunity provided by mercenary recruitments for such a war would help keep the Christian knights from fighting each other. With the Republic failing to act, Pope Valentinus III saw an opening to increase Papal influence within the broader Christian Church. If he could mobilize forces from among the western kingdoms to help defend the rights of the patriarchs of Jerusalem and Alexandria from the Muslims, the Papacy would be seen as indisputably pre-eminent among the five Patriarchates of the Pentarchy. Possibly taking his cue from the Islamic notion of Jihad, Valentinus declared that any who journeyed to the Holy Land as pilgrims, or died in the attempt, either through the rigors of the journey or in battle with those that would attempt to stop them, or those that protected others making the journey, would receive remission of their sins. Though the word itself would not be coined for a few more centuries, this papal edict marked the beginning of the Crusade.
The latitude of options for fulfilling these conditions for remission of their sins was not at all lost on the leaders of the various Christian kingdoms. In particular, many saw the enterprise in a very opportunistic light: if they could secure territory in the east, they could carve out new kingdoms, in richer lands, winning glory for their cause. Soldiers and knights from all over the western Churches answered the call, supported by nobles and kings from the Mauretanian client kingdoms of North Africa to the British Isles. Among the nobility that made the journey were two kings, Antso III of Vasconia and William III of Francia. The entire enterprise would, like every other development in at this time, spur more discord in the Republic. The Patriarch of Constantinople was entirely opposed to the idea, while the Patriarch of Antioch did not object strenuously, seeing great advantage in a foreign army consuming the attention of the Turks, without much risk to the Romans themselves. The civil administration was similarly divided, with some seeing it as an opportunity to profit from the expedition, while others wary of the idea of an army of foreigners marching into what was seen as their land.
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