David Wolfsdorf

Interpretation -- Introduction -- Interpreting Plato -- The political culture of Plato's early dialogues -- Dialogue -- Character and history -- The mouthpiece principle -- Forms of evidence -- Desire -- Socrates and eros -- The subjectivist conception of desire -- Instrumental and terminal desire -- Rational and irrational desires -- Desire in the critique of Akrasia -- Interpreting Lysis -- The deficiency conception of desire -- Inauthentic friendship -- Platonic desire -- Antiphilosophical desires -- Knowledge -- Excellence as wisdom -- The epistemic unity of excellence -- Dunamis and technê -- Goodness and form -- The epistemological priority of definitional knowledge -- Ordinary ethical knowledge -- Method -- The Socratic fallacy -- Socrates' pursuit of definitions -- Hupothesis -- Two postulates -- The geometrical illustration -- Geometrical analysis -- The method of reasoning from a postulate -- Elenchus and hupothesis -- Knowledge and aitia -- F-conditions -- Cognitive security -- Aporia -- Forms of aporia -- Dramatic aporia -- The example of Charmides -- Charmides as autobiography -- The politics of Sôphrosunê -- Critias' Philotimia -- Self-knowledge and the knowledge of knowledge -- Knowledge of knowledge and knowledge of the good -- Philosophy and the polis.

The paper examines Socrates' avowals and disavowals of knowledge in the standardly accepted early Platonic dialogues. All of the pertinent passages are assembled and discussed. It is shown that, in particular, alleged avowals of knowledge have been variously misinterpreted. The evidence either does not concern ethical knowledge or its interpretation has been distorted by abstraction of the passage from context or through failure adequately to appreciate the rhetorical dimensions of the context or the author's dramaturgical interests. Still, six sincere Socratic avowals or assumptions of ethical knowledge occur among the early dialogues. Moreover, it is maintained that in a number of these texts Socrates is committed to the epistemological priority of definitional knowledge of excellence for pertinent non-definitional knowledge (for example, that knowledge of the definition of justice is necessary for knowledge of instances of justice). Thus, there are inconsistencies among Socrates' avowals and disavowals of ethical knowledge. It is argued that the most important recent attempts to resolve Socrates' avowals and disavowals of knowledge (for example, Vlastos's) fail. A novel interpretation is then offered that depends upon a fundamental adjustment in the interpretation of Socrates' utterances in the texts. The practice of assembling all of Socrates' topic-relevant utterances, divorced from context, and attempting to distill from these consistent philosophical principles is rejected as naïve. In contrast, it is argued that Plato uses Socrates in various ways in various texts in order to achieve certain pedagogical objectives. Accordingly, Socrates' utterances do not all have the same hermeneutic status. On this depends the correct interpretation of Socrates' occasional avowals of ethical knowledge as well as the general epistemological, specifically ethical epistemological commitments that Plato intended to advance in the early dialogues. The paper concludes with an explanation of the function of Socrates' occasional avowals of ethical knowledge as well as an account of the ethical epistemological commitments that Plato intended to advance among the early dialogues

Scholars ubiquitously refer to the method εξ υποθεσεως, introduced at Meno 86e1-87d8, as a method of hypothesis. In contrast, this paper argues that the method εξ υποθεσεως in Meno is not a hypothetical method. On the contrary, in the Meno passage, υποθεσις means “postulate”, that is, cognitively secure proposition. Furthermore, the method εξ υποθεσεως is derived from the method of geometrical analysis. More precisely, it is derived from the use of geometrical analysis to achieve reduction, that is, reduction of a less tractable problem to a more tractable problem. As such, the method εξ υποθεσεως does not by itself serve to solve problems

The Key Themes in Ancient Philosophy series provides concise books, written by major scholars and accessible to non-specialists, on important themes in ancient philosophy that remain of philosophical interest today. In this volume Professor Wolfsdorf undertakes the first exploration of ancient Greek philosophical conceptions of pleasure in relation to contemporary conceptions. He provides broad coverage of the ancient material, from pre-Platonic to Old Stoic treatments; and, in the contemporary period, from World War II to the present. Examination of the nature of pleasure in ancient philosophy largely occurred within ethical contexts but in the contemporary period has, to a greater extent, been pursued within philosophy of mind and psychology. This divergence reflects the dominant philosophical preoccupations of the times. But Professor Wolfsdorf argues that the various treatments are complementary. Indeed, the Greeks' examinations of pleasure were incisive and their debates vigorous, and their results have enduring value for contemporary discussion.