Concept
Commentaries on Aristotle refers to the great mass of literature produced, especially in the ancient and medieval world, to explain and clarify the works of Aristotle. The pupils of Aristotle were the first to comment on his writings, a tradition which was continued by the Peripatetic school throughout the Hellenistic period and the Roman era. The Neoplatonists of the late Roman empire wrote many commentaries on Aristotle, attempting to incorporate him into their philosophy. Although Ancient Greek commentaries are considered the most useful, commentaries continued to be written by the Christian scholars of the Byzantine Empire and by the many Islamic philosophers and Western scholastics who had inherited his texts. The first pupils of Aristotle commentated on his writings, but often with a view to expand his work. Thus Theophrastus invented five moods of syllogism in the first figure, in addition to the four invented by Aristotle, and stated with additional accuracy the rules of hypothetical syllogisms. He also often differed with his master, including in collecting much information concerning animals and natural events, which Aristotle had omitted. During the early Roman empire we find few celebrated names among the Peripatetic philosophers. Nicolaus of Damascus wrote several treatises on the philosophy of Aristotle; and Alexander of Aegae also wrote commentaries on Aristotle. The earliest commentaries which survive, are those written in the 2nd century by Adrastus and Aspasius. Alexander of Aphrodisias (c. 200) was regarded by subsequent Aristotelians among the Greeks, Latins, and Muslims, as the best interpreter of Aristotle. On account of the number and value of his commentaries, he was called, by way of distinction, "The Commentator". Several of his works are still extant, among which is a treatise On Fate, wherein he supports the doctrine of divine providence. Many of the Neoplatonists undertook to explain and illustrate the writings of Aristotle, particularly on the subject of dialectics, which Plato had left imperfect.
