There has been a long tradition of interpreting Plato as a rational egoist. Over the past few decades, however, some scholars have challenged this reading. While Rational Egoism appeals to many ordinary folk, in sophisticated philosophical circles it has fallen out of favor as a general and complete account of the nature of reasons for action. I argue that while the theory of practical rationality that is often equated with rational egoism—a view that I call ‘Simple-Minded Rational Egoism'—is neither plausible (...) nor endorsed by Plato in his Republic, there is a more complex version of Rational Egoism to which Plato is indeed committed. Moreover, such a conception of practical rationality is not vulnerable to the standard set of objections that contemporary philosophers have made against Rational Egoism. (shrink)

Aristotle’s soul is a first principle (an ‘efficient cause’) of every vital change in an animal, in the way that a craft is a cause of its product’s coming-to-be. We argue that the soul’s causal efficacy cannot therefore be reduced to the formal constitution of vital phenomena, or to discrete interventions into independently constituted processes, but involves the exercise of vital powers. This reading does better justice to Aristotle’s conception of craft as a rational productive disposition; and it captures the (...) soul’s continuous causal role as that which brings about all forms of vital change and underwrites their unity. (shrink)

In this paper I discuss Plato's conception of expertise as a part of the Platonic theory of a good, successful life (eudaimonia). In various Platonic dialogues, Socrates argues that the good life requires a certain kind of knowledge that guides all our good, beneficial actions: the “knowledge of the good and bad”, which is to be acquired by “questioning ourselves and examining our and others’ beliefs”. This knowledge encompasses the particular knowledge of how to recognize experts in a given technical (...) domain. The central element in Socrates’ account of an expert is what I call the truth-and-caring criterion: an expert has to make seeking the truth and avoiding (avoidable) error her supreme epistemic goal and she has to make caring for common goods the supreme goal of practising her expertise. (shrink)

The characters in Plato's Socratic Dialogues and the sociocultural beliefs and assumptions they present have a historical dramatic setting which ranges over the last quarter of the fifth centuryb.c.—the period of activity of the historical Socrates. That this context is to an extent fictional is undeniable; yet this leaves open the question what the dramatic interplay of (mostly) dead politicians, sophists, and other Socratic associates—not forgetting Socrates himself—signifies for the overall meaning and purpose of individual Dialogues. Are we to assume, (...) with a recent study, that Plato is entirely concerned with his contemporary world and is, as it were, borrowing his characters from the fifth century, or does the fiction reveal something of his real involvement in the values and debates of the recent past? The aim of this paper is to argue that a detailed study of the characterization and dramatic structure of one particular Dialogue,Laches, strongly suggests that Plato is using a perceived tension between past and present to generate not only a philosophical argument but also a commentary on the cultural and political world of late fifth-century Athens and in particular Socrates’ position within it. (shrink)

This dissertation is a study of the relation between Aristotle’s ethics and the crafts (or technai). My thesis is that Aristotle’s argument is at key points shaped by models proper to the crafts, this shaping being deeper than is generally acknowledged, and philosophically more problematic. Despite this, I conclude that the arguments I examine can, if revised, be upheld. The plan of the dissertation is as follows – Preface: The relation of my study to the extant secondary literature; Introduction: The (...) pre-Platonic concept of technē, as evidenced in Greek philosophical and literary sources, in particular the early Hippocratic corpus; Chapter one: The Platonic concept of technē, followed by an investigation of whether Plato affirms a virtue-technē in the Protagoras and Republic; Chapter two: Aristotle’s concept of technē, followed by scrutiny of his arguments in NE VI.5 against a virtue-technē, and of his analyses of slavery and deliberation; Chapter three: An exposition of Aristotle’s function argument, followed by a dominantist interpretation of it, and an explanation of dominantism as in part a technē-influenced doctrine; Chapter four: An examination of Aristotle’s ethical mean and its problems, with a diagnosis of these in terms of influence by the Philebus, and by paradigms derived from the crafts; Chapter five: Argument that Aristotle’s theory of habituation suffers from two significant opacities, these being a function of influence both by the Republic, and by models of craft-learning; Conclusion: Response to key objection; Aristotle’s ethics revised, defended. (shrink)

This paper contrasts Socrates’ attitude towards poetry in the early dialogues with the sharply critical view of poetry expressed in Plato’s Republic. The difference between these two views constitutes further evidence for a developmentalist interpretation of Plato.

در اين جستار بر آنيم اصول وجود شناختي و معرفت شناختي افلاطون در محاورات اوليه و علي الخصوص لاخس، خارميدس، اوثيفرون، اوتيدموس و هيپياس بزرگ را بر مبناي سه عنصر آنچه «دور سقراطي» مي ناميم يعني پرسش سقراطي، ادعاي سقراطي انكار دانش و النخوس مورد بررسي قرار دهيم. حاصل اين بررسي شش اصل وجود - معرفت شناختي است: شناخت الف، معرفت‌شناسي دوقطبي، وجودشناسي دو‌قطبي، معرفت گسسته، وجود گسسته و معرفت وجود. اگرچه اين اصول عمدتاً جديد نبوده و پيشتر مورد بحث (...) محققان قرار گرفته‌اند، آنچه مورد نظر اين جستار است در نظر گرفتن آين اصول در كنار يكديگر و تاكيد بر هماهنگي و مطلق بودن آنهاست. تناسب و هماهنگي ميان اصول معرفت شناختي و اصول وجودشناختي و همساني آنها در برخي ويژگي ها همچون مطلق بودن و گسستگي علاوه بر آنكه نشان دهنده سازگاري نظري محاورات اوليه است، مي تواند تاييدي بر نتايج اين تحقيق باشد. (shrink)

Platón delinea la filosofía como una disciplina que supera otros modos discursivos, como la poesía y la retórica, sugiriendo que deben ser transformados y orientados a criterios objetivistas con la dialéctica como parámetro en la cual tiene importancia central el mecanismo de la refutación. El presente trabajo se propone examinar este punto en el Eutidemo, prestando atención a la figura de Marsias para describir a Sócrates e identificar rasgos de la metodología platónica, y, sobre esta base, elucidar la relación entre (...) protréptico y dialéctica en el programa de construcción de un modelo antierístico. Plato outlines Philosophy as a discipline that surpasses other genres, like poetry and rhetoric, and suggests that they must be transformed and oriented towards objectivism, and dialectic would be a parameter in which refutation is of central importance. This paper examines this aspect in the Euthydemus, considering the figure of Marsyas in order to describe Socrates and to characterize platonic methodology. On this base it is posible to elucidate the relationship beween protreptic and dialectic in the construction of an antieristical model. (shrink)

Contemporary platonism has been conditioned in large part by two dogmas. One is the belief in a fundamental cleavage between intelligible but invisible Platonic forms that are real and eternal, and perceptible objects whose confinement to spacetime constitutes an inferior existence and about which knowledge is impossible. The other dogma involves a kind of reductionism: the belief that Plato’s unhypothetical first principle of the all is identical to the form of the good. Both dogmas, I argue, are ill-founded.