Ibn Hazm al-Andalusi — The Zahiri Polemicist of Cordoba, Author of al-Fasl fil-Milal and Tawq al-Hamamah, the Scholar Who Rejected All Four Sunni Madhhabs and Used Literal Textual Analysis with the Precision of a Logician and the Ferocity of a Prosecutor

Ibn Hazm al-Andalusi (ابنُ حَزمٍ الأَندَلُسِيّ; full name: Abu Muhammad Ali ibn Ahmad ibn Sa'id ibn Hazm; born 384 AH / 994 CE in Cordoba, Umayyad Caliphate of al-Andalus; died 456 AH / 1064 CE in Manta Lisham, near Huelva; the background: born into a powerful Cordoban family [his father was a senior Umayyad official]; witnessed the collapse of the Umayyad Cordoban caliphate in the fitna of 1009-1031 CE — political turbulence that ended the family's court influence; became a supporter of the later Umayyad candidates, was imprisoned several times; the Zahiri school: Ibn Hazm adopted the Zahiri [Literalist] madhhab, attributed to Dawud al-Zahiri [815-884 CE]; the Zahiri methodology: follow only the explicit [zahir] meaning of the Quran and authentic hadith; no analogical reasoning [qiyas]; no consensus based on opinion [ijma' only if it clearly rests on text]; no custom or local practice; the Zahiri school had largely disappeared elsewhere but Ibn Hazm became its greatest champion; his critique of the four schools: Ibn Hazm attacked all four Sunni schools for using qiyas [analogy] and ra'y [opinion] — which he considered introducing human speculation into God's law; his polemical style: Ibn Hazm was famous for his sharp, combative writing; he reportedly said 'four things a man should never be without: a book, a sword, a lute, and a beloved'; his tongue was compared to a double-edged sword; al-Ghazali reportedly said 'Ibn Hazm's tongue is a sword that he has not been given the wisdom to sheathe'; major works: [1] Al-Fasl fil-Milal wal-Ahwa' wal-Nihal [The Decisive Word on Religious Communities, Heresies, and Sects]: the first comprehensive comparative religion work in Islamic literature; examines: Islamic schools and sects; Jewish and Christian scriptures [arguing biblical textual corruption]; Zoroastrianism; Greek philosophy; Mutazilism; Asharism; particularly valuable for its detailed analysis of Talmudic and biblical material from an Islamic polemic perspective; [2] Tawq al-Hamamah [The Ring of the Dove]: a treatise on love; literary masterpiece; discusses the nature of love, types of lovers, social obstacles to love; remarkably personal and humanistic in tone for a medieval religious scholar; still widely read; [3] Al-Muhalla bil-Athar [The Adorned with Reports]: the largest Zahiri fiqh encyclopedia; organizes jurisprudence by issue, citing only hadith texts without qiyas; [4] Al-Ihkam fi Usul al-Ahkam: Zahiri legal theory; [5] Works on logic and natural science; the Zahiri paradox: the Zahiri school, which follows only explicit texts, produced in Ibn Hazm a scholar of extraordinary breadth — comparative religion, love poetry, philosophy, and fiqh — because the explicit texts of Islam touch everything; his legacy: the Zahiri school died out but Ibn Hazm's works survived and influenced later thinkers; Ibn Taymiyya cited him; Shatibi engaged with his usul; his comparative religion works were used by later Islamic apologists) is medieval Islam's most formidable intellectual controversialist.