Muslims and Jews in medieval Europe (1095–1492)

1. The Crusades 2. Fear of Muslim power 3. Christian doctrine and teaching All three reinforced each other.

Pope Urban II called the First Crusade, framing Muslims as enemies of God who had defiled the holy places. His speech launched nearly 200 years of crusading warfare and crystallised anti-Muslim hostility across Europe.

The Seljuk Turks defeated the Byzantine Empire, seizing Anatolia. This led Emperor Alexios I Komnenos to appeal to Pope Urban II for military help — the direct trigger for the First Crusade call in 1095.

The co-existence of Christians, Muslims, and Jews in medieval Iberia (especially 9th–11th centuries). It enabled cultural and intellectual exchange, including the translation of Arabic scientific and philosophical texts into Latin.

1. Religious: crusading ideology, papal indulgences, recovering 'Christian' lands 2. Economic: al-Andalus was the wealthiest region in Europe; fertile land, cities, trade routes; personal land grants for nobles

A coalition of Christian kings defeated the Almohad Caliphate. It broke Almohad military power and opened southern Spain to Christian conquest. Córdoba fell in 1236 and Seville in 1248, leaving only Granada.

Muslims who remained in Christian-controlled Spain after conquest and were permitted to practice their faith. This relative tolerance eroded over time as anti-Muslim feeling hardened, culminating in forced conversion or expulsion decrees in 1502.

It translated Arabic, Greek, and Hebrew texts into Latin (12th–13th century), bringing Aristotle, algebra, and advanced medicine to European universities. It depended on the multicultural, multilingual environment of convivencia — which conflict ultimately destroyed.

Both were North African Berber Muslim reform movements that crossed into Spain to bolster Muslim resistance. The Almoravids arrived 1086; the Almohads dominated from the 1140s. Both were stricter than earlier Muslim rulers — the Almohads in particular persecuted Christians and Jews, which gave Christian rulers moral justification for the Reconquista.

A 12th-century Muslim philosopher from Córdoba, he translated and commented on Aristotle's works in Arabic. His commentaries were translated into Latin and reintroduced Aristotle to European universities — a key channel by which Muslim scholarship enriched Christian Europe.

1. Warfare on the borders (frontera raids; also Mediterranean and Balkans) 2. Loss of economic activity and cultural/intellectual diversity 3. Growth of anti-Muslim feelings

2 January 1492. Abu Abdallah (Boabdil), last Nasrid emir, surrendered to Fernando de Aragón and Isabel de Castilla. It ended 781 years of Muslim rule in Iberia, completing the Reconquista.

Usury meant charging interest on loans. Canon law forbade Christians from doing this, so Jewish lenders (not bound by this rule) filled the role of creditors for kings, nobles and merchants across medieval Europe.

1) Translation of Greek and Arabic texts into Latin (especially in Toledo), transmitting works of Aristotle, Galen and Avicenna. 2) Jewish physicians served at royal and papal courts, bringing Greco-Arabic medical knowledge to Christian rulers.

Maimonides (Moses ben Maimon, 1138–1204) was the greatest medieval Jewish philosopher and physician. His works influenced both Jewish and Christian thinkers and illustrate the intellectual contribution of Jews to medieval European and Mediterranean culture.

It required Jews to wear distinctive marks on their clothing (a yellow badge or pointed hat) to identify them as separate from Christians. This formalised legal segregation and reinforced social exclusion.

A false accusation that Jews murdered Christian children to use their blood in religious rituals. First recorded at Norwich, England, in 1144. The accusation spread across Europe and repeatedly triggered massacres and expulsions.

Around 150 Jews took refuge in Clifford's Tower and died by suicide or were killed by a mob. After the massacre, the mob destroyed records of debts owed to Jewish creditors — revealing that economic grievance (debt cancellation) ran alongside religious hatred.

Trigger: false accusation that Jews had poisoned wells to spread the plague; pogroms in 300+ cities across Germany and France. Response: Pope Clement VI issued two bulls condemning the killings and pointing out Jews were dying of plague too — but the violence continued, showing popular panic overrode Church authority.

1) England 1290 — expelled by Edward I; 2) France 1306 (and again 1394) — expelled by Philip IV; 3) Spain 1492 — expelled by Ferdinand and Isabella via the Alhambra Decree.

A royal edict by Ferdinand and Isabella ordering all Jews who would not convert to Christianity to leave Castile and Aragon within four months. Up to 200,000 Jews were expelled, scattering to the Ottoman Empire, North Africa and Italy. Spain permanently lost their financial, medical and scholarly expertise.

Jews who converted to Christianity — sometimes outwardly only, continuing to practise Judaism in secret. Significant because the Spanish Inquisition targeted conversos suspected of false conversion, showing that even baptism did not end persecution in late medieval Spain.

Jews were tolerated because they were useful (finance, medicine, trade) — but their usefulness, especially moneylending, made them resented by debtors. This created permanent vulnerability: the more indispensable they became, the more they could be scapegoated when rulers or populations wanted someone to blame.

England lost established credit networks after 1290; France disrupted its own trade twice (1306, 1394); Spain lost financial, commercial, medical and scholarly expertise after 1492 — permanently weakening the commercial dynamism that had made it prosperous. Persecution was often economically self-destructive for the expelling society.