Skip to main content
1095-1291

The Crusades

The Fourth Crusade sacked Constantinople, a Christian city, instead of liberating Jerusalem

Open

The Fourth Crusade never reached Jerusalem. It never even turned south. In twelve hundred and four it sacked Constantinople, the largest Christian city in the world, and looted it for three days.

And the First Crusade started killing eight hundred miles from Jerusalem, in the Rhine valley, in the spring before it crossed into Asia. The people it killed there were not Muslims.

Two centuries of war are filed under a single word, and a great deal of what the word covers was aimed at other Christians, and at Jews, and at nobody in the Holy Land at all.

Scene 1God wills it

The twenty seventh of November, ten ninety five. A field outside Clermont, in central France, because no church is big enough.

Pope Urban the Second tells the crowd that the Holy Sepulchre in Jerusalem is in the hands of the Seljuk Turks, and that the men in front of him should go and take it back.

The crowd answers with two words. Deus vult. God wills it.

What he had been asked for, by the emperor in Constantinople, was mercenaries. A few thousand professional soldiers, on contract, to help push the Turks back out of Anatolia.

What he launched was something nobody could steer.

Scene 2Speyer, Worms, Mainz

The first crusader violence happens in the spring of ten ninety six, in German cities on the Rhine, before any army has left Europe.

A minor count named Emicho leads an unofficial crusade through the Rhineland with an argument his followers find airtight. Why march two thousand miles to avenge the death of Christ, when the people we hold responsible for it live here?

In Speyer the bishop takes the Jewish community inside his own palace. Nine are caught outside and killed. In Worms the bishop tries the same thing and the crusaders break down his gates.

In Mainz, in May, more than a thousand Jews are killed in a single day.

Some communities, cornered, chose what the Hebrew sources call sanctification of the name. Rather than accept forced baptism, parents killed their children and then themselves.

Scene 3The fifteenth of July, ten ninety nine

Four years later the armies are at the walls of Jerusalem, and they get over them.

What follows is three days. This is a Latin chronicler travelling with the army, writing about his own side, with approval.

Anonymous · Gesta Francorum · c. 1101

“They were killing and slaying even to the Temple of Solomon, where the slaughter was so great that our men waded in blood up to their ankles.”

And this is Ibn al-Athir, a Muslim historian in Mosul, writing a century later from the accounts that reached him.

Ibn al-Athir · Al-Kamil fi'l-Tarikh · c. 1231

“The population of the holy city was put to the sword, and the Franks spent a week massacring Muslims. In the Masjid al-Aqsa the Franks slaughtered more than seventy thousand people.”

Modern estimates put the dead between forty and seventy thousand, which is close to everyone who lived there. The synagogue where the city's Jews had taken refuge was burned with them inside.

Then the crusaders took off their shoes and walked to the Church of the Holy Sepulchre to give thanks.

Scene 4Eighty eight years later

They held it for eighty eight years, and lost it in an afternoon.

On the fourth of July, eleven eighty seven, at Hattin, above the Sea of Galilee, Saladin destroyed the entire field army of the Kingdom of Jerusalem. Twenty thousand men killed or taken, the king among them.

Jerusalem surrendered in October. And Saladin did not do what had been done in ten ninety nine.

He set a ransom. Ten dinars for a man, five for a woman, one for a child. Those who could not pay were enslaved, about fifteen thousand of them, and his own brother bought a thousand of those and set them free as a gift.

The comparison between the two conquests has been doing political work in both directions ever since.

Scene 5The wrong city

The Fourth Crusade sails in twelve hundred and two, deep in debt to Venice for ships it cannot pay for.

Venice proposes the army work off the debt. First by taking a Christian port on the Adriatic for Venice, which gets the whole expedition excommunicated. Then, with a claimant to the Byzantine throne offering money it does not have, by sailing on Constantinople.

In April twelve hundred and four they take the city and sack it for three days. The relics go to churches across western Europe, where many of them still are.

Nicetas Choniates was a Byzantine official who watched it and got out.

Nicetas Choniates · Annals · c. 1206

“Even the Saracens are merciful and kind compared with these men who bear the Cross of Christ on their shoulders.”

Five accounts

Five accounts, and the first thing to notice is that the two sides in the title are only two of them.

  1. The Latin crusaders
  2. The Muslim world
  3. Byzantium
  4. The modern historians
  5. The Rhineland

The turn

And here is what each of them cannot account for.

  1. Latin Christian / Crusader

    The crusaders' account explains why men went. It does not explain what they did when they arrived, and it cannot explain the Fourth Crusade at all, which is why it usually skips it.

    From the record
    Massacre of Jewish communities in the Rhineland (1096) by crusaders before they reached the Holy Land
    Commercial and territorial motivations of younger sons without inheritance
    Fourth Crusade's sack of Constantinople, Christians destroying Christendom's greatest city
    Forced conversion and exploitation of local Christian populations (Maronites, Armenians, Orthodox) who predated the crusaders
  2. Muslim / Ayyubid-Mamluk

    The Muslim account leans on the comparison between ten ninety nine and eleven eighty seven, and that comparison is true. It also compresses two centuries into two days, and it quietly passes over the decades when Muslim rulers allied with Franks against each other.

    From the record
    Saladin's enslavement of 15,000 Franks who could not pay ransom at Jerusalem
    Intra-Muslim warfare that killed more Muslims than the Crusades did (Saladin's wars against fellow Muslims to unify Syria and Egypt)
    Periods of pragmatic Frankish-Muslim coexistence, trade, and alliance
    Muslim rulers who allied with crusaders against other Muslim rivals
  3. Byzantine

    The Byzantine account is written fifty years after the fact by a daughter defending her father, about a disaster that began with her father's own request.

    From the record
    Byzantine diplomatic duplicity in playing crusaders and Turks against each other
    Byzantine mistreatment of Western merchants and settlers in Constantinople
    The restored Byzantine Empire's own internal weakness and dynastic instability
  4. Modern Academic / Postcolonial

    The modern account is two arguments pretending to be one. Whether the Crusades were sincere and whether they were justified are different questions, and Runciman's verdict is a moral judgement wearing the clothes of a history.

    From the record
    The degree to which postcolonial framing projects modern categories onto medieval realities
    Muslim internal debates about the Crusades (whether they were a central or peripheral concern)
    The extent of genuine cultural exchange and mutual influence between Latin and Muslim societies
  5. Jewish Communities / Rhineland Massacres

    And the Rhineland account is left out of the other four because it changes nothing about who held Jerusalem. That is the whole reason it has to be included.

    From the record
    Jewish economic roles as moneylenders to crusaders, a source of both dependency and hostility
    Instances of Christian clergy protecting Jewish communities during the massacres
    Jewish theological interpretations of the Crusades as divine punishment or messianic precursor

Close

Acre, the last crusader city, fell in twelve ninety one. Two hundred and ninety six years later Constantinople was Ottoman, and the Latin states were a memory that had lasted less time than the argument about them has.

The word is still live ammunition. An American president used it about a war in September two thousand and one and had to stop using it within days.

The relics taken out of Constantinople in twelve hundred and four are still in churches in Venice and France.

And in Mainz, in the memorial book, the names of the people killed in May ten ninety six are still read aloud in synagogue, nine hundred and thirty years later.

The record

By the numbers

Span
196 yrsCouncil of Clermont 1095 to…
Killed
1-3Mestimated across all campaigns; Jerusalem 1099…
Displaced
Populations of the Levant, Anatolia…
Place
Multiple (Levant, Anatolia, Egypt, Constantinople)

Key figures

  • Pope Urban IICalled the First Crusade at the Council of Clermont, November 27, 10951035 to 1099
  • Saladin (Salah ad-Din Yusuf ibn Ayyub)Kurdish sultan of Egypt and Syria, recaptured Jerusalem on October 2, 1187, after destroying the crusader army at Hattin
  • Richard I of England (the Lionheart)Led the Third Crusade (1189-1192), captured Acre, fought Saladin to a stalemate, executed 2,700 Muslim prisoners at Acre
  • Anna ComnenaByzantine princess, author of the Alexiad (c. 1148), the primary Byzantine account of the First Crusade; one of the medieval world's few female historians1083 to 1153
  • Usama ibn MunqidhMuslim nobleman and warrior of Shaizar, author of the Book of Contemplation, a firsthand memoir of Frankish-Muslim coexistence and conflict1095 to 1188
  • Enrico DandoloDoge of Venice, age 90+ and blind, diverted the Fourth Crusade to sack Constantinople in 1204 to advance Venetian commercial interests1107 to 1205

Primary sources

Anonymous · Gesta Francorum (Deeds of the Franks) · c. 1101

“They were killing and slaying even to the Temple of Solomon, where the slaughter was so great that our men waded in blood up to their ankles.”

Ibn al-Athir · Al-Kamil fi'l-Tarikh (The Complete History) · c. 1231

“The population of the holy city was put to the sword, and the Franks spent a week massacring Muslims. In the Masjid al-Aqsa the Franks slaughtered more than 70,000 people.”

Nicetas Choniates · O City of Byzantium: Annals of Niketas Choniates · c. 1206

“Even the Saracens are merciful and kind compared with these men who bear the Cross of Christ on their shoulders.”

Usama ibn Munqidh · Kitab al-I'tibar (The Book of Contemplation) · c. 1183

“Among the Franks — God damn them — there are none more wretched than the knights. They are the great ones and the fighters, but everyone else is merely a servant to them.”