The pope calls for crusade
Urban II at Clermont
Pope Urban II climbs onto a platform in a field outside the city of Clermont in November 1095 and delivers a sermon that will launch a movement that changes the medieval world.
He has been called to respond to an appeal from the Byzantine emperor Alexios I, who needs military help against the Seljuk Turks pressing on his eastern borders. Urban sees an opportunity larger than Byzantine frontier defense: the recovery of Jerusalem.
His sermon is not precisely recorded — several versions survive, probably all reconstructed from memory after the fact — but the effect is documented. He describes the suffering of Christians in the Holy Land under Muslim rule. He calls on the knights of Europe to redirect their violence — currently aimed at each other in the endless feudal warfare that is destroying the continent — toward a holy purpose.
Take the cross, he says. Go to Jerusalem. God wills it.
The crowd's response — Deus lo volt, God wills it — becomes the battle cry of the First Crusade.
Urban does not fully control what he has set in motion. The response is enormous, chaotic, and immediately violent in ways he did not intend: the People's Crusade, led by the preacher Peter the Hermit, massacres Jewish communities in the Rhineland on its way to the Holy Land, before being destroyed by the Turks in Anatolia.
The knights' crusade follows. Jerusalem is taken in 1099.
“God wills it!”
— The crowd at Clermont, responding to Urban II, November 1095
“Pray for the peace of Jerusalem. They will prosper who love you.”
Urban II unleashed something he could not control. The cry God wills it was invoked to justify horrors that God could not have willed — the massacre of Jewish communities, the slaughter of Muslim civilians in Jerusalem, centuries of violence done in the name of the one who said love your enemies.
The Crusades are the most difficult chapter in Volume 3. They cannot be defended. They cannot be entirely dismissed — the motivations were mixed, the people were complex, and the era's moral framework was genuinely different from ours.
But the lesson is clear and permanent: the invocation of God's will does not sanctify violence. The sincerity of the belief does not purify the act. God wills it has been the cover story for atrocities in every century.
How do you discern between the genuine call of God and the projection of human desire onto divine authority?