Sophist (dialogue)
book by Plato
The Sophist (Greek: Σοφιστής; Latin: Sophista) is a Platonic dialogue from the philosopher's late period, most likely written in 360 BC. In it the interlocutors, led by Eleatic Stranger employ the method of division in order to classify and define the sophist and describe his essential attributes and differentia vis a vis the philosopher and statesman.
Like its sequel, the Statesman, the dialogue is unusual in that Socrates is present but plays only a minor role. Instead, the Eleatic Stranger takes the lead in the discussion. Because Socrates is silent, it is difficult to attribute the views put forward by the Eleatic Stranger to Plato, beyond the difficulty inherent in taking any character to be an author's "mouthpiece".
Background
The main objective of the dialogue is to identify what a sophist is and how a sophist differs from a philosopher and statesman. Because each seems distinguished by a particular form of knowledge, the dialogue continues some of the lines of inquiry pursued in the epistemological dialogue, Theaetetus, which is said to have taken place the day before. Because the Sophist treats these matters, it is often taken to shed light on Plato's Theory of Forms and is compared with the Parmenides, which criticized what is often taken to be the theory of forms.
In Cratylus, contemporary or slightly preceding the Republic, Plato poses the problem, decisive for the use of dialectics for cognitive purposes, of the relationship between name and thing, between word and reality. Thus the ‘Sophist’ has its major background in the Cratylus. This dialogue is resolved in a contrast between the thesis of Hermogenes, who considers the name a simple sequence of sounds conventionally chosen to refer to an object, and the thesis of Cratylus, a pupil of the old Heraclitus, who supported the full expression of the essence of the “nominatum” in the name, and who considered the names as expressions forged by an Onomaturge, capable of expressing the essence of the thing named.
This brief starts where responsible research should: with the source description of “Sophist (dialogue)” as book by Plato. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the arts & letters register because the source frames it as book by Plato. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Object files, edition statements, performance records and contemporary criticism preserve different stages of the work’s history. The source revision retrieved here is dated Jan 29, 2026. The linked authority identifier is Q471715. VIAF identifies the subject as 180444987. The Library of Congress control number is n85055975. 2 of 4 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.
Later fame can flatten the distinction between original context, subsequent adaptation and institutional collecting history. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Sophist (dialogue)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.