Doxography

Doxography (δόξα – "an opinion", "a point of view" + γράφειν – "to write", "to describe") is a term used especially for the works of classical historians, describing the points of view of past philosophers and scientists. The term was coined by the German classical scholar Hermann Alexander Diels. A great many philosophical works have been lost; our limited knowledge of such lost works comes chiefly through the doxographical works of later philosophers, commentators, and biographers. The Stanford Encyclopedia of Philosophy lists the following works as being representative doxographies: Cicero - Academica, De Finibus, De Natura Deorum, De Fato, De Officiis Aetius - Vetusta Placita Clement of Alexandria - Stromateis Diogenes Laertius - Lives and Opinions of Eminent Philosophers Hippolytus of Rome - Refutation of All Heresies Philosophers such as Plato and Aristotle also act as doxographers, as their comments on the ideas of their predecessors indirectly tell us what their predecessors' beliefs were. Plato's Defense of Socrates, for example, tells us much of what we know about the natural philosophy of Anaxagoras. Successions of Philosophers were works whose purpose was to depict the philosophers of different schools in terms of a line of succession of which they were a part. From the 3rd to the 1st centuries BC there were Successions (Διαδοχαί) written by Antigonus of Carystus, Sotion, Heraclides Lembos (an epitome of Sotion), Sosicrates, Alexander Polyhistor, Jason of Nysa, Antisthenes of Rhodes, and Nicias of Nicaea. The surviving Lives and Opinions of Eminent Philosophers by Diogenes Laërtius (3rd century AD) draws upon this tradition. In addition to these, there were often histories of single schools. Such works were created by Phanias of Eresus (On the Socratics), Idomeneus of Lampsacus (On the Socratics), Sphaerus (On the Eretrian philosophers), and Straticles (On Stoics). Among the papyri found at the Villa of the Papyri at Herculaneum, there are works devoted to the successions of the Stoics, Academics, and Epicureans.