Islamic philosophy

Islamic philosophy refers to the diverse intellectual traditions produced within Islamic societies.

Because the subject is so broad, scholars use different terms to describe it. Some use "Arabic philosophy" to cover the wide range of thought in Islamic civilization. In a broad sense, it includes the worldview derived from Islamic texts regarding the universe and its Creator. In a narrower sense, it refers to Falsafa. Falsafa describes specific schools of thought influenced by Greek systems, such as Neoplatonism and Aristotelianism.

This tradition involves deep questions about the relationship between faith and human reason.

There are two primary currents that shaped early Islamic thought. The first is Kalam, which is a form of Islamic theology. Kalam uses dialectical reasoning, which is a method of finding truth through speech and logical argument. The second is Falsafa, which relies more heavily on logic, mathematics, and physics.

While Kalam focuses on theological principles, Falsafa often attempts to harmonize religious belief with Greek philosophical systems. Some thinkers, such as the Brethren of Purity, combined Aristotelian language with Neoplatonic and Neopythagorean ideas. These two currents often interacted, with some philosophers attempting to bridge the gap between them.

Kalam developed through various schools and debates. One early debate involved the Qadar, who believed in free will, and the Jabarites, who believed in fatalism. In the 2nd century of the Hijra, a new movement called the Mu'tazilites arose in Basra, Iraq. Led by figures like Wasil ibn Ata, the Mu'tazilites pursued a strict rationalism to interpret doctrine. However, they faced criticism from other theological schools, such as the Asharites and the Maturidis. Over time, Kalam became a way to study the duties of the heart, often in connection with fiqh, or Islamic jurisprudence.

Falsafa flourished during the Islamic Golden Age, roughly between the 8th and 12th centuries. This era was fueled by the translation of ancient Greek texts into Arabic. Early leaders of this movement included Al-Kindi, Al-Farabi, Avicenna, and Averroes. Avicenna founded the school of Avicennism, while Averroes established Averroism.

These thinkers were not just philosophers but also scientists and logicians. They worked to integrate classical Greek thought with the intellectual landscape of the Islamic world. This period saw a massive transmission of knowledge that eventually reached the Christian West.

History shows that the classical period of Falsafa faced significant challenges. In the 12th century, the philosopher Al-Ghazali wrote a famous critique titled The Incoherence of the Philosophers. He attacked the arguments of the Peripatetic School, which was a specific branch of Falsafa. Averroes, a contemporary of Maimonides, attempted to defend these philosophical views against such criticisms. While philosophical activity declined in the west, including al-Andalus and the Maghreb, it persisted in the east. Schools of thought continued to flourish in the Safavid, Ottoman, and Mughal Empires.

Logic was a central pillar of this entire intellectual tradition. Muslim logicians did not just preserve Greek logic; they transformed it. Avicenna developed a new system known as Avicennian logic. This system introduced important concepts like hypothetical syllogism, temporal modal logic, and inductive logic.

These advancements were crucial for the later development of European logic during the Renaissance. Furthermore, Islamic law utilized methods like Qiyas, or analogical reasoning, to establish legal standards. The study of logic helped shape how people argued for both religious and scientific truths.

The impact of Islamic philosophy extends far beyond the medieval period. In Christian Europe, the translation of Arabic texts into Latin transformed many academic disciplines. This influence was particularly strong in metaphysics, psychology, and natural philosophy. The scale of this tradition is immense. Hans Daiber's bibliography listed approximately 9,525 works on the subject by 1998. A 2007 supplement added more than 3,000 additional books and articles.

Interest in these ideas saw a revival during the Nahda, or "Awakening," movement in the late 19th and early 20th centuries. Today, the study of these complex ideas remains a vital part of global intellectual history.