The more I read about medieval towers the more I understand why a blasted tower is such an archetypically terrifying image. In war time often the only thing that stood between a person and certain death was a secure garrison.
The image above depicts an infamous episode during the first crusade - the Siege of Ma'arra (now the Syrian town of Ma'rrat al-Numan). The defenders of the city consisting mainly of an urban militia and citizens managed to hold off the attacks for about two weeks.
During this time the crusaders constructed a siege tower enabling them to pour over the walls of the city, while at the same time a group of knights scaled the undefended walls on the other side of the city.
The crusaders occupied the walls on December 11. On the morning of December 12, the garrison negotiated with Bohemond who promised them safe conduct if they surrendered. The Muslims surrendered, but the crusaders immediately began to massacre the population.
On January 13, 1099, under intense pressure from his followers, Raymond gathered his forces and continued the march to Jerusalem. Around this time an indeterminate number of soldiers reportedly ate from the flesh of enemy dead.
A chronicler, Radulph of Caen wrote nine years later that
'Some people said that, constrained by the lack of food, they boiled pagan adults in cooking-pots, impaled children on spits and devoured them grilled'.
What the chroniclers stress is that the crusaders ate only Muslims - when there would have been, probably many dead Franks, and Syrian Christians. This suggests that the cannibalism had a meaning beyond the simple need to survive.
Based on a review of the sources Jay Rubenstein argues that cannibalism was not confined to a single incident of famine and that it was not always a response to hunger. Rather than being an aberration from the ethos of holy war it was an integral aspect.
In Peter Tudebode's chronicle the cannibalism is secret, anarchical and upon discovery by the crusade leaders immediately suppressed. Shocking though it is, it is explicable from a medieval perspective. Homegrown cannibalism was not unknown in famine and war riven eleventh century Europe.
The events at Ma'arra were also chronicled by Fulcher of Chartres
'I shudder to tell that many of our people, harassed by the madness of excessive hunger, cut pieces from the buttocks of the Saracens already dead there, which they cooked, but when it was not yet roasted enough by the fire, they devoured it with savage mouth'
But crucially he disagrees with the chronology offered by the other Radulph. According to Fulcher the cannibalism occurs not in shame and secrecy in aftermath of the victory but openly in the midst of combat. According to another eyewitness, Raymond of Aguilers, crusaders ate flesh in public squares, and they did so with gusto. The spectacle, he writes struck fear in the hearts of both ''our men and the foreigners.''
This was psychological warfare with religious justification. The city is a stewpot in which the enemies of God are cooked alive and consumed by his holy warriors. The Franks saw themselves as vessels of God's will and God’s wrath not in spite of brutalities such as cannibalism but because of them.
According to Rubenstein a plausible reconstruction is that cannibalism occurred in the Crusade's first experience of scarcity. However by the time the army reached Ma'arra some of the soldiers recognized its potential utility and, hoping to drive the defenders into a quick surrender, made a spectacle of the eating, making sure that Muslims were the only ones eaten.