Al-Kindi

Also known as Ya'qub ibn Ishaq al-Kindi

IslamicPeripatetic

Born c. 801 CE, Kufa

Died c. 873 CE

The Philosopher of the Arabs. He opened the door between Greek thought and the Islamic world, and walked through it first.

Al-Kindi was born in Kufa and educated in Baghdad during the early Abbasid caliphate. He worked at the House of Wisdom, supervising translations of Greek texts into Arabic. He wrote over 250 works on philosophy, mathematics, medicine, music, and optics. He argued that philosophy and revelation are compatible paths to truth, and that studying the ancients is not impiety but obligation. Later generations called him the first philosopher of the Islamic world.

Al-Kindi in the House of Wisdom, Greek scrolls unrolling into Arabic script, astrolabe and geometric diagrams in lamplight.
Translation is the first philosophy.

Places

Ideas

Words

The seeker of truth is not one who studies the writings of the ancients, but one who suspected the truth in them and follows argument.

We ought not to be ashamed of appreciating the truth and of acquiring it wherever it comes from.

Works

Life & Moments

c. 801 CE

Born in Kufa

Born into an aristocratic Arab family in Kufa, a garrison city in southern Iraq. His father was governor of the city. He belonged to the Kinda tribe, one of the most prominent in pre-Islamic Arabia.

c. 830 CE

Working at the House of Wisdom

Joined the circle of scholars at the House of Wisdom in Baghdad under Caliph al-Ma'mun. He supervised translations of Greek philosophical and scientific texts into Arabic, bridging two intellectual worlds that had barely spoken to each other.

c. 840 CE

On First Philosophy

Wrote On First Philosophy, the first major philosophical work in Arabic. He argued that Greek philosophy and Islamic revelation were not enemies but allies in the search for truth. The book opened a conversation that would last five centuries.

c. 873 CE

Fall from Favor

Under Caliph al-Mutawakkil, who reversed the rationalist policies of his predecessors, al-Kindi lost his library and his position. He spent his last years in obscurity. The first philosopher of Islam died forgotten in Baghdad around 873.

Influence

Influenced by

  • Aristotletranslated and studied

    Al-Kindi supervised the translation of Aristotle into Arabic and built on his metaphysics.

  • PlotinusPlotinus circulating under Aristotle's name

    The book al-Kindi's circle produced as the Theology of Aristotle was in fact a paraphrase of Plotinus, which meant that Arabic philosophy inherited a Neoplatonic Aristotle from the beginning and did not discover the mistake for centuries.

Influenced

  • Al-Farabithe first philosopher of the Arabs, then the second teacher

    Al-Kindi made the case that Greek philosophy could be written in Arabic and pursued by Muslims; al-Farabi took that settled and went on to build the system al-Kindi had only sketched.

  • Roger Baconthe science of rays

    Bacon drew on al-Kindi's account of how power radiates in straight lines from every point of a body, using it alongside Ibn al-Haytham's optics to build his own theory of multiplication of species.