872 – 950
Abu Nasr al-Farabi was a medieval Islamic philosopher who synthesized Aristotelian and Neoplatonic thought within an Islamic framework. Known as the 'Second Teacher' (after Aristotle), he laid foundations for political philosophy, metaphysics, and logic that profoundly influenced later thinkers such as Avicenna and Averroes.
Developed emanationist cosmology deriving all existence from the First Cause
Authored 'The Virtuous City' (Al-Madina al-Fadila) founding Islamic political philosophy
Systematized Aristotelian logic for the Arabic philosophical tradition
Earned the title 'Second Teacher' for his commentaries on Aristotle
Influenced Avicenna, Maimonides, and medieval Latin Scholasticism