A Teacher
Al-Fārābī
Emanation, the active intellect, and the virtuous city
The transmission
Abū Naṣr Muḥammad ibn Muḥammad al-Fārābī was a philosopher of the Islamic Golden Age, born around 872 CE in the region of Farab in Transoxiana (in present-day Kazakhstan/Uzbekistan) and died around 950, traditionally in Damascus.
Honored in the tradition as “the Second Teacher” (after Aristotle, “the First”), he was a systematic logician, metaphysician, and political philosopher who did more than any predecessor to naturalize Greek philosophy within Islamic thought.
His writings include treatises on logic, On the Perfect State (al-Madīna al-Fāḍila), The Attainment of Happiness, and influential works harmonizing Plato and Aristotle. Al-Fārābī’s cosmology is a Neoplatonic scheme of emanation: from the First, the one necessary principle, there proceeds a graded series of ten intellects, the last of which—the active intellect—governs the sublunar world and illuminates the human mind, enabling it to pass from potential to actual knowing.
He extended this metaphysics into politics with his model of the virtuous city, an ideal community led by a philosopher-prophet whose soul is in contact with the active intellect, so that right order in the soul and right order in society both flow from alignment with a higher Intelligence.
His linking of inner illumination, cosmic unity, and human flourishing set the agenda for Avicenna and the whole later tradition.
What they gave
Emanationist unity: Frames all existence as a single graded outflow from one source, an early articulation of cosmic oneness.
- The active intellect as illuminator: Holds that human knowing is actualized by contact with a higher cosmic Intellect, a model of mind completed through inner illumination.
- The virtuous city: Teaches that order in the soul and order in society both depend on alignment with a higher intelligence, linking inner state to outer condition.
- Philosophy and prophecy united: Casts the ideal ruler as one whose mind touches the active intellect, fusing rational insight with spiritual receptivity.
In their words
The excellent city resembles the perfect and healthy body, all of whose limbs co-operate to make the life of the animal perfect and to preserve it in this state.
The line they stand in
Taught by / Influenced by: Aristotle (whom he systematized); Neoplatonic emanation via Plotinus; Plato’s political philosophy.
- Taught / Influenced: Avicenna, who built directly on his emanation and intellect theory; Averroes; Suhrawardi’s Illuminationism; and Mulla Sadra.
Revelations they taught
Essential Works
- The Virtuous City (Al-Madina al-Fadila)c.940
- The Book of Letters (Kitab al-Huruf)c.940