Ibn Rushd (Averroes)

ابن رشد

Abu al-Walid

Abu al-Walid Muhammad ibn Ahmad ibn Rushd (520–595 AH / 1126–1198 CE), known in Latin Europe as Averroes, was an Andalusian Maliki jurist, qadi, physician and philosopher. Born in Cordoba into a family of judges, he received extensive training in law, hadith, medicine and mathematics. Introduced by Ibn Tufayl to the Almohad caliph Abu Yaqub Yusuf, he became qadi of Seville in 1169, held senior judicial office in Cordoba, served as court physician and wrote commentaries on much of the Aristotelian corpus available in Arabic. His own major works include Bidayat al-Mujtahid, Fasl al-Maqal, Tahafut al-Tahafut and al-Kulliyyat fi al-Tibb. His 1195 disgrace and confinement at Lucena have multiple competing explanations and should not be reduced to a simple persecution of philosophy. Rehabilitated shortly afterward, he died in Marrakesh on 9 Safar 595 AH / 11 December 1198 CE. His later Latin and Hebrew reception was enormous, but “Averroism” should not be treated as identical to Ibn Rushd’s own Islamic legal and philosophical commitments.

1126 — 1198

Names and variants

Ibn Rushd (Averroes)· canonicalIbn Rushd (Averroès)· canonicalابن رشد· canonicalMuhammad ibn Ahmad ibn Muhammad ibn Rushd· birth nameمحمد بن أحمد بن محمد بن رشد· birth nameAbu al-Walid· kunyaأبو الوليد· kunyaal-Hafid· laqabالحفيد· laqabal-Qurtubi· nisbaالقرطبي· nisbaAverroes· variantAverroès· variantİbn Rüşd· transliteration

Ibn Rushd

Abu al-Walid Muhammad ibn Ahmad ibn Rushd, known in Latin Europe as Averroes, was an Andalusian Maliki jurist, judge, physician and philosopher whose works joined Islamic law, medicine and Aristotelian philosophy. His career unfolded under the Almohads between Cordoba, Seville and Marrakesh.

Sources: [1] Biographical, legal, philosophical, medical or reception context, [2] Biographical, legal, philosophical, medical or reception context, [3] Biographical, legal, philosophical, medical or reception context, [4] Biographical, legal, philosophical, medical or reception context, [5] Biographical, legal, philosophical, medical or reception context, [6] Biographical, legal, philosophical, medical or reception context, [7] Biographical, legal, philosophical, medical or reception context, [8] Biographical, legal, philosophical, medical or reception context, [9] Biographical, legal, philosophical, medical or reception context, [10] Biographical, legal, philosophical, medical or reception context, [11] Biographical, legal, philosophical, medical or reception context, [12] Biographical, legal, philosophical, medical or reception context

Full name

His full name is commonly given as Abu al-Walid Muhammad ibn Ahmad ibn Muhammad ibn Rushd al-Qurtubi.

Kunya: Abu al-Walid

His established kunya was Abu al-Walid.

Al-Hafid: “the grandson”

He is often called Ibn Rushd al-Hafid, “the grandson,” to distinguish him from his grandfather, the famous Maliki jurist and qadi Ibn Rushd al-Jadd.

Not his grandfather Ibn Rushd al-Jadd

The philosopher Ibn Rushd must not be confused with his grandfather Muhammad ibn Ahmad ibn Rushd, an earlier Maliki jurist who died in 520 AH / 1126 CE.

From Ibn Rushd to Averroes

The Latin name Averroes developed through medieval transliterations of Ibn Rushd’s name and became standard in European scholastic literature.

Birth in 520 AH / 1126 CE

Ibn Rushd was born in Cordoba in 520 AH / 1126 CE into a distinguished family of Maliki jurists and judges.

A family of judges

His father and grandfather both served as judges in Cordoba, giving Ibn Rushd early access to the city’s legal and scholarly elite.

Religious studies with his father

He received his earliest training in the religious sciences from his father.

Memorization of al-Muwatta

Biographical sources report that he memorized Imam Malik’s al-Muwatta, reflecting the Maliki environment of Andalusian legal education.

Hadith and legal theory

He studied hadith and legal theory with scholars including Ibn Bashkuwal.

Medicine and mathematics

His education also included medicine and mathematics under Andalusian teachers such as Abu Jaʿfar Ibn Harun al-Tarjali and Abu Marwan Ibn Jurayyul.

Possible contact with Ibn Bajjah

Some biographical reconstructions allow the possibility that the young Ibn Rushd encountered Ibn Bajjah, but direct teacher-student transmission is not securely established.

First known stay in Marrakesh

Around 548 AH / 1153 CE Ibn Rushd was in Marrakesh, where he pursued astronomical work in the Almohad intellectual environment.

Introduction by Ibn Tufayl

In 565 AH / 1169 CE Ibn Tufayl introduced Ibn Rushd to the Almohad caliph Abu Yaqub Yusuf, whose interest in Aristotle became decisive for Ibn Rushd’s commentarial career.

A royal request concerning Aristotle

Biographical reports state that the caliph wanted Aristotle’s difficult works explained more clearly, encouraging Ibn Rushd to undertake the commentaries for which he became famous.

Qadi of Seville

In 565 AH / 1169 CE Ibn Rushd was appointed qadi of Seville.

Chief judicial office in Cordoba

In 567 AH / 1171 CE he moved to a senior judicial post in Cordoba.

The productive 1170s

The 1170s were among the most productive years of his career, combining judicial travel with philosophical, scientific and legal writing.

Court physician in Marrakesh

In 1182 Abu Yaqub Yusuf called Ibn Rushd to Marrakesh to succeed Ibn Tufayl as court physician.

Service under al-Mansur

After Abu Yaqub Yusuf’s death in 580 AH / 1184 CE, Ibn Rushd initially retained favor under the new caliph Abu Yusuf Yaqub al-Mansur.

Disgrace and exile in 591 AH / 1195 CE

In 591 AH / 1195 CE Ibn Rushd fell from favor and was confined at Lucena near Cordoba together with other scholars.

The cause of exile is disputed

Medieval sources offer several explanations for Ibn Rushd’s disgrace, including court politics, hostile complaints and disputed statements. No single cause can be established with confidence.

Not simply a war on philosophy

The claim that Ibn Rushd was exiled simply because Andalusian society turned against philosophy is too reductive; the political and court context was more complex, and other scholars were punished alongside him.

Rehabilitation

The confinement was later lifted, and al-Mansur restored Ibn Rushd to favor and invited him back to Marrakesh.

Death in 595 AH / 1198 CE

Ibn Rushd died in Marrakesh on 9 Safar 595 AH / 11 December 1198 CE.

Burial and transfer to Cordoba

He was first buried in Marrakesh; roughly three months later his remains were transferred to the family cemetery in Cordoba.

A Maliki jurist

Ibn Rushd was not merely a philosopher who happened to know law: he was a practicing Maliki jurist and qadi with a substantial legal corpus.

Bidayat al-Mujtahid

Bidayat al-Mujtahid wa Nihayat al-Muqtasid is Ibn Rushd’s major comparative work of Sunni jurisprudence.

Seventy legal books or sections

TDV describes Bidayat al-Mujtahid as comprising seventy major legal sections from purification through adjudication.

Comparative jurisprudence

The work compares Maliki, Shafiʿi and Hanafi positions alongside views transmitted from Companions, Successors and other jurists.

Why jurists disagree

A distinctive aim of Bidayat al-Mujtahid is to explain the evidentiary and methodological causes behind juristic disagreement rather than merely listing rulings.

Independent legal preference

Although writing within the Maliki tradition, Ibn Rushd sometimes exercises independent preference among competing legal arguments.

Commentaries on Aristotle

Ibn Rushd wrote commentaries across most of the Aristotelian corpus available to him and became known in Latin Europe simply as “the Commentator.”

Short, middle and long commentaries

His Aristotelian writings include epitomes, middle commentaries and long commentaries, though not every work survives in all three forms.

Working through Arabic translations

Ibn Rushd did not read Aristotle in Greek; his commentaries were based on Arabic translations and the earlier Arabic philosophical tradition.

More than passive commentary

Although deeply committed to Aristotle, Ibn Rushd did not merely copy him. His commentaries interpret disputed passages, criticize earlier philosophers and develop positions of his own.

Fasl al-Maqal

Fasl al-Maqal argues that philosophical demonstration and revealed law cannot ultimately contradict one another when both are correctly understood.

Philosophy for those qualified

Ibn Rushd argues that demonstrative philosophical inquiry is religiously legitimate, and for qualified people can be required, because reflection on creation is itself commanded by revelation.

Interpretation and audience

His religious writings distinguish demonstrative, dialectical and rhetorical modes of reasoning and warn that interpretations appropriate for specialists may be harmful when indiscriminately disclosed to audiences unprepared for them.

No doctrine of “double truth”

The later Latin idea of a separate philosophical truth and religious truth should not be projected back onto Ibn Rushd. His own explicit claim is that truth cannot genuinely contradict truth.

Al-Kashf an Manahij al-Adilla

In al-Kashf Ibn Rushd examines methods used in theology and argues for approaches to religious doctrine that he considers closer to both Qurʾanic persuasion and sound demonstration.

Critique of Ashʿari kalam

He criticizes several Ashʿari argumentative methods, but this should not be reduced to rejecting theology as such; al-Kashf is itself an extended engagement with questions of creed and proof.

Tahafut al-Tahafut

Tahafut al-Tahafut responds directly to al-Ghazali’s Tahafut al-Falasifa and defends philosophical demonstration against many of al-Ghazali’s objections.

Not a blanket defense of Avicenna

Ibn Rushd does not simply defend every doctrine criticized by al-Ghazali. He also criticizes al-Farabi and Avicenna where he believes they departed from Aristotle or failed to demonstrate their claims.

Causation

Against occasionalist approaches, Ibn Rushd argues that things possess natures and causal powers through which their characteristic effects occur under the created order.

The intellect debate

His evolving account of the material and agent intellect became one of the most controversial parts of his philosophy and a major focus of Latin scholastic debate.

His views on intellect evolved

Ibn Rushd’s position on intellect changed across different commentaries, so a single frozen formula should not be attributed indiscriminately to every stage of his work.

Commentary on Plato’s Republic

Because Aristotle’s Politics was not available to him in Arabic, Ibn Rushd produced a commentary on Plato’s Republic as a work of political philosophy.

The exact Platonic source is uncertain

The Arabic original of Ibn Rushd’s Republic commentary is lost, and scholars debate whether he had a full Arabic Plato text or relied partly on Galen and other intermediaries.

Women in the ideal city

In his Republic commentary Ibn Rushd argues that women can share many of the same civic capacities as men, including education and guardianship, and criticizes societies that leave women’s capacities undeveloped.

Al-Kulliyyat fi al-Tibb

Al-Kulliyyat fi al-Tibb, known in Latin as the Colliget, is Ibn Rushd’s major general work on medicine.

Seven books of medicine

The Kulliyyat is organized into seven books dealing with general medical principles such as anatomy, health, disease, symptoms, drugs and foods, hygiene and therapy.

A work revised over time

Surviving manuscripts suggest that Ibn Rushd revised and expanded the Kulliyyat, so the work should not be treated as a single immutable first draft.

Works surviving only in Hebrew or Latin

Some of Ibn Rushd’s Arabic originals are lost and survive only through medieval Hebrew or Latin translations.

“The Commentator” in Latin Europe

Latin scholastic readers came to call Ibn Rushd simply “the Commentator,” reflecting the extraordinary authority of his Aristotelian commentaries.

Hebrew reception

Many works circulated in Hebrew translation and strongly influenced Jewish philosophical traditions in the later Middle Ages.

Latin Averroism

Thirteenth-century Latin thinkers developed positions later labeled “Averroist,” especially concerning intellect and the autonomy of philosophical argument.

Later Averroism is not identical with Ibn Rushd

Latin Averroism was a later European reception phenomenon and should not be treated as a simple transcript of Ibn Rushd’s own Islamic, legal and philosophical commitments.

Reception in the Islamic West

Contrary to the claim that Ibn Rushd was entirely forgotten in Muslim lands, his works continued to be used by scholars in al-Andalus and the Maghrib after his death.

Not a modern secularist

Modern portrayals of Ibn Rushd as a founder of secularism impose categories foreign to his own framework. He argued from within Islamic law about the proper relation between revelation, demonstration and interpretation.

Law and philosophy belong to one intellectual life

Recent scholarship emphasizes that Ibn Rushd’s legal, theological and philosophical writings should be read together rather than split into unrelated identities of “judge” and “philosopher.”

Renaissance influence

Printed editions of Aristotle with Ibn Rushd’s commentaries remained influential in European universities into the Renaissance.

Jurist, physician and philosopher

Ibn Rushd’s enduring importance lies not only in his European reception but in the unusual breadth of a career that joined Maliki jurisprudence, judicial practice, medicine, theology and a sustained reconstruction of Aristotelian philosophy within an Islamic intellectual setting.

Source-sensitive points

established

Ibn Rushd was born in Cordoba in 520 AH / 1126 CE.

established

The philosopher Ibn Rushd must be distinguished from his grandfather Ibn Rushd al-Jadd, the Maliki jurist who died in 520 AH / 1126 CE.

established

Ibn Rushd was appointed qadi of Seville in 565 AH / 1169 CE.

established

He moved to a senior judicial post in Cordoba in 567 AH / 1171 CE.

established

In 1182 Ibn Rushd was called to Marrakesh to succeed Ibn Tufayl as court physician.

established

Ibn Rushd was confined at Lucena in 591 AH / 1195 CE after falling from Almohad favor.

disputed

Medieval sources offer multiple incompatible explanations for Ibn Rushd’s disgrace, so no single cause can be established securely.

established

Ibn Rushd’s 1195 exile should not be reduced to a simple general persecution of philosophy.

established

Ibn Rushd was a practicing Maliki jurist and judge, not merely a philosopher with incidental legal knowledge.

established

Bidayat al-Mujtahid is a comparative work that analyzes juristic disagreement across several Sunni legal traditions and earlier authorities.

established

A major aim of Bidayat al-Mujtahid is to explain the evidentiary and methodological causes of juristic disagreement.

established

Ibn Rushd produced epitomes, middle commentaries and long commentaries on much of the Aristotelian corpus available to him.

established

Ibn Rushd did not read Aristotle in Greek and worked through Arabic translations and the Arabic philosophical tradition.

established

In Fasl al-Maqal Ibn Rushd argues that demonstrative truth and correctly understood revealed law cannot genuinely contradict one another.

established

Ibn Rushd argues that philosophical demonstration is religiously legitimate and can be required for people qualified to pursue it.

established

The later doctrine of separate philosophical and religious truths should not be attributed to Ibn Rushd as his own explicit teaching.

established

Tahafut al-Tahafut responds directly to al-Ghazali while also criticizing al-Farabi and Avicenna on points where Ibn Rushd judged their demonstrations inadequate.

established

Ibn Rushd’s account of intellect evolved across his commentaries and should not be reduced to one formula applied to his whole career.

uncertain

Scholars remain uncertain whether Ibn Rushd had a complete Arabic text of Plato’s Republic or relied partly on intermediaries such as Galen.

established

Ibn Rushd died in Marrakesh on 9 Safar 595 AH / 11 December 1198 CE.

Contributions

Comparative Sunni jurisprudence

Bidayat al-Mujtahid organized legal disagreement around competing evidence and methodological causes, making it a lasting comparative work beyond the Maliki school.

scholarly · established

The great Aristotelian commentary project

His epitomes and commentaries on Aristotle reshaped the study of Aristotelian philosophy in Arabic, Hebrew and Latin intellectual traditions.

scholarly · established

A jurisprudential account of philosophy and revelation

Fasl al-Maqal framed philosophical demonstration as a form of inquiry that can belong within Islamic law for those qualified to practice it.

religious · established

A major medical synthesis

Al-Kulliyyat fi al-Tibb systematized general medical principles in seven books and circulated widely in later Latin medicine as the Colliget.

scholarly · established

A transregional afterlife without a single “Averroism”

Ibn Rushd’s works generated distinct Islamic, Jewish and Latin receptions. Later Averroist traditions were influential but should not be equated wholesale with his own positions.

other · established

Sources

[1]
Ibn Rushd (Averroes)
Dominique Urvoy · Routledge · 1991
[2]
BİDÂYETÜ’l-MÜCTEHİD
Cengiz Kallek · TDV İslâm Ansiklopedisi · 1992
[3]
Ibn Rushd [Averroes]
Peter Adamson et al. · Stanford Encyclopedia of Philosophy · 2025
[4]
Faṣl al-maqāl fīmā bayna al-ḥikma wa-l-sharīʿa min al-ittiṣāl
Ibn Rushd · Primary philosophical-religious work
[5]
İBN RÜŞD (torun)
H. Bekir Karlığa; H. Yunus Apaydın · TDV İslâm Ansiklopedisi · 1999
[6]
al-Kulliyyāt fī al-ṭibb
Ibn Rushd · Primary medical work
[7]
Averroes: His Life, Work and Influence
Majid Fakhry · Oneworld Publications · 2001
[8]
el-KÜLLİYYÂT fi’t-TIB
H. Bekir Karlığa · TDV İslâm Ansiklopedisi · 2002
[9]
ʿUyūn al-anbāʾ fī ṭabaqāt al-aṭibbāʾ
Ibn Abi Usaybia · Classical biographical source
[10]
al-Kashf ʿan manāhij al-adilla fī ʿaqāʾid al-milla
Ibn Rushd · Primary theological-philosophical work
[11]
Tahāfut al-tahāfut
Ibn Rushd · Primary philosophical work
[12]
Bidāyat al-mujtahid wa nihāyat al-muqtaṣid
Ibn Rushd · Primary comparative legal work

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