Islamic philosophy

Islamic philosophy is philosophy that emerges from the Islamic tradition. Two terms traditionally used in the Islamic world are sometimes translated as philosophy—falsafa (lit. 'philosophy'), which refers to philosophy as well as logic, mathematics, and physics; and kalam (lit. 'speech'), which refers to a rationalist form of Scholastic Islamic theology which includes the schools of Ash'arism, Maturidism and Mu'tazilism.

Early Islamic philosophy began with al-Kindi in the 2nd century of the Islamic calendar (early 9th century CE) and declined with Ibn Rushd (Averroes) in the 6th century AH (late 12th century CE), broadly coinciding with the period known as the Islamic Golden Age. The death of Ibn Rushd effectively marked the end of a specific discipline of Islamic philosophy usually called the Islamic peripatetic school, and philosophical activity declined significantly in the west of the Islamic world, including al-Andalus and the Maghreb.

Islamic philosophy persisted for much longer in the east of the Islamic world, particularly in Safavid Iran, the Ottoman Empire, and the Mughal Empire, where several schools of philosophy continued to flourish: Avicennism, Averroism, Illuminationism, mystical philosophy, transcendent theosophy, and the school of Isfahan. Ibn Khaldun, in his Muqaddimah, made important contributions to the philosophy of history. Interest in Islamic philosophy revived during the Nahda ("Awakening") movement in the late 19th and early 20th centuries, and continues to the present day.

Islamic philosophy had a major impact in Christian Europe, where translation of Arabic philosophical texts into Latin "led to the transformation of almost all philosophical disciplines in the medieval Latin world", with a particularly strong influence of Muslim philosophers being felt in natural philosophy, psychology and metaphysics.

Islamic philosophy refers to philosophy produced in an Islamic society. As it is not necessarily concerned with religious issues, nor exclusively produced by Muslims, many scholars prefer the term "Arabic philosophy."

Islamic philosophy is a generic term that can be defined and used in different ways. In its broadest sense it means the world view of Islam, as derived from the Islamic texts concerning the creation of the universe and the will of the Creator. In another sense it refers to any of the schools of thought that flourished under the Islamic empire or in the shadow of the Arab-Islamic culture and Islamic civilization. In its narrowest sense it is a translation of Falsafa, meaning those particular schools of thought that most reflect the influence of Greek systems of philosophy such as Neoplatonism and Aristotelianism.

Some schools of thought within Islam deny the usefulness or legitimacy of philosophical inquiry. Some argue that there is no indication that the limited knowledge and experience of humans can lead to truth. It is also important to observe that, while "reason" ('aql) is sometimes recognised as a source of Islamic law, it has been claimed that this has a totally different meaning from "reason" in philosophy.^{[citation needed]}

The historiography of Islamic philosophy is marked by disputes as to how the subject should be properly interpreted. Some of the key issues involve the comparative importance of eastern intellectuals such as Ibn Sina (Avicenna) and of western thinkers such as Ibn Rushd, and also whether Islamic philosophy can be read at face value or should be interpreted in an esoteric fashion. Supporters of the latter thesis, like Leo Strauss, maintain that Islamic philosophers wrote so as to conceal their true meaning in order to avoid religious persecution, but scholars such as Oliver Leaman disagree.