Plotinus. Iamblichus of Syria (c. 245 – 325). Late neoplatonist. Espoused theurgy. Augustine of Hippo (c. 354 – 430).Neoplatonist. Original Sin. Church father. Proclus (c. 412 – 485). Neoplatonist. Medieval philosophers 500–800 CE Boethius (c. 480–524). John Philoponus (c. 490–570). Pseudo-Dionysius the Areopagite (c. 500?). John of Damascus (c. 680-750). 800–900 CE Al-Kindi (c. 801 – 873). Major figure in Islamic philosophy. Influenced by Neoplatonism. Abbas ibn Firnas (809–887). Polymath. John the Scot (c. 815 – 877). neoplatonist, pantheist. 900–1000 CE al–Faràbi (c. 870 – 950). Major Islamic philosopher. Neoplatonist. Saadia Gaon (c. 882 – 942). Jewish Philosopher al-Razi (c. 865 – 925). Rationalist. Major Islamic philosopher. Held that God creates universe by rearranging pre–existing laws. 1000–1100 CE Al-Biruni (973– after 1050) Islamic polymath. Ibn Sina (Avicenna) (c. 980–1037). Major Islamic philosopher. Ibn Hazm (7 November 994 – 15 August 1064) Ibn Gabirol (Avicebron) (c. 1021–1058). Jewish philosopher. Anselm (c. 1034–1109). Christian philosopher. Produced ontological argument for the existence of God. Omar Khayyam (c. 1048–1131). Major Islamic philosopher. Agnostic. Mathematician. Philosophical poet, one of the 5 greatest Iranian Poets. Al-Ghazali (c. 1058–1111). Islamic philosopher. Mystic. 1100–1200 CE Bahya ibn Paquda (c. 1050-1150). Jewish philosopher, author, rabbi, judge. Ibn Tufail (c. 1105 – 1185) Peter Abelard (c. 1079–1142). Scholastic philosopher. Dealt with the problem of universals. Abraham ibn Daud (c. 1110–1180). Jewish philosophy. Peter Lombard (c. 1100–1160). Scholastic. Averroes (Ibn Rushd, "The Commentator") (c. 1126–December 10, 1198). Islamic philosopher. Maimonides (c. 1135–1204). Jewish philosopher. Fakhr al-Din al-Razi (1149 or 1150 – 1209) Suhrawardi (c. 1154–1191). Major Islamic philosopher. Francis of Assisi (c. 1182–1226). Ascetic. 1200–1300 CE Ibn Arabi (1165–1240). Andalusian Muslim philosopher, mystic, poet, and scholar. Founder of Akbarism, one of the major current of later Islamic philosophy. Fibonacci (c. 1170–c. 1250), mathematician. Michael Scot (1175–c. 1232), mathematician. Robert Grosseteste (c. 1175–1253). Alexander of Hales (c. 1185-1245). Franciscan, Scholasticism. Albert the Great (Albertus Magnus) (c. 1193–1280). Early Empiricist. Roger Bacon (c. 1214–1294). Empiricist, mathematician. Ibn Sab'in (1217–1271). Thomas Aquinas (c. 1221–1274). Aristotelian. Bonaventure (c. 1225–1274). Franciscan. Siger (c. 1240–c. 1280). Averroist. Boetius of Dacia. Averroist, Aristotelian. 1300–1400 CE Ramon Llull (c. 1232–1315) Catalan philosopher Meister Eckhart (c. 1260–1328). mystic. Ibn Taymiyya (c. 1263-1328) Islamic scholar, jurist and philosopher Duns Scotus (c. 1266–1308). Franciscan, Scholastic, Original Sin. Marsilius of Padua (c. 1270–1342). Understood chief function of state as mediator. William of Ockham (c. 1288–1348). Franciscan. Scholastic. Nominalist, creator of Ockham's razor. Gersonides