The Lysis is one of Plato's most engaging but also puzzling dialogues; it has often been regarded, in the modern period, as a philosophical failure. The full philosophical and literary exploration of the dialogue illustrates how it in fact provides a systematic and coherent, if incomplete, account of a special theory about, and special explanation of, human desire and action. Furthermore, it shows how that theory and explanation are fundamental to a whole range of other Platonic dialogues and indeed to (...) the understanding of the corpus as a whole. Part One offers an analysis of, or running commentary on, the dialogue. In Part Two Professors Penner and Rowe examine the philosophical and methodological implications of the argument uncovered by the analysis. The whole is rounded off by an epilogue of the relation between the Lysis and some other Platonic texts. (shrink)

divisibility in Physics VI. I had been assuming at that time that Aristotle's elimination of reference to the infinitely large in his account of the potential inf inite--like the elimination of the infinitely small from nineteenth century accounts of limits and continuity--gave us everything that was important in a theory of the infinite. Hilbert's paper showed me that this was not obviously so. Suddenly other certainties about Aristotle's (apparently) judicious toning down of (supposed) Platonic extremisms began to crumble. The upshot (...) of work I had been doing earlier on Plato's 'Third Man Argument' began to look different from the way it had before. I was confronted with a possibility I had not till then so much as entertained. What if the more extreme posi tions of Plato on these issues were the more likely to be correct? The present work is the first instalment of the result ing reassessment of Plato's metaphysics, and especially of his theory of Forms. It has occupied much of my teaching and scholarly time over the past fifteen years and more. The central question wi th which I concern myself is, "How does Plato argue for the existence of his Forms (if he does )7" The idea of making this the central question is that if we know how he argues for the existence of Forms, we may get a better sense of what they are. (shrink)

I examine here a wide array of interlocking Socratic doctrines, especially as they show up in the ideas of Socratic Ignorance and the Examined Life —along with such other Socratic claims as the following. First, that No one errs willingly. Second, that, in acting intentionally, everyone is always seeking their own greatest available good, given their present circumstances, where that greatest good is taken over the rest of their lives. Third, that those who don’t see that harming others will not, (...) over the rest of their lives, serve their own greatest good, deserve not punishment but instruction. I conduct this examination with my eye on two blatant contemporary inequalities across race and class. The first is that involved in differentially funding different schools and thereby shortchanging the ability of those of our children who need it most to work out better means to their own greatest good over the rest of their lives; the second is that across race, class, and educational background in our extensive incarceration practices. In the longest part of this essay, I argue that a principal philosophical presupposition of punishment practices can be shown to be well wide of the mark by the Socratic theory I explore here. This is the presupposition that there is some kind of philosophical justification—for example, in modern “under the description” theories—for the decidedly questionable view that we can almost always determine quite sufficiently what a person’s intentions are for purposes of justifiably and usefully punishing supposed malefactors. (shrink)

This chapter contains sections titled: The “What is X?” Question, the Sciences, Virtue, and the Forms Plato's “Argument from the Sciences” for the Existence of Forms, as Apparently Represented by Aristotle, and Aristotle's Criticism of that Argument Plato the Parmenidean Sciences and Pseudo‐Sciences The Good and the Sciences A Proposal: The Forms are Attributes; and There are No Attributes that are not Forms What about Plato's Other Reasons for Believing in Forms (Logical, or Mystical‐Metaphysical‐Theological)? And Won't These Reasons Make of (...) Forms Something Rather More than Simply Attributes? Objections to the Theory of Forms The Theory of Forms in Later Dialogues Note. (shrink)

So far, interpreters have not made the import of this last clause clear. F. J. Church translates the last phrase ‘they act at random’. Burnet says of Adam that he seems to have been the first to point out that the meaning cannot be ‘they act at random’. Instead, ‘the phrase expresses indifference’. Adam′s idea, which Burnet here commends, is that the many are thoughtless in their treatment of the individual; and Adam compares 48C below: the many would lightly put (...) someone to death and just as lightly bring him back to life again. The Burnet-Adam point is evidently that the many have a policy of acting indifferently, or just as it occurs to them—by contrast with the ‘at random’ in Church′s translation, which suggests that they act without policy at all. (shrink)

So far, interpreters have not made the import of this last clause clear. F. J. Church translates the last phrase ‘they act at random’. Burnet says of Adam that he seems to have been the first to point out that the meaning cannot be ‘they act at random’. Instead, ‘the phrase expresses indifference’. Adam′s idea, which Burnet here commends, is that the many are thoughtless in their treatment of the individual; and Adam compares 48C below: the many would lightly put (...) someone to death and just as lightly bring him back to life again. The Burnet-Adam point is evidently that the many have a policy of acting indifferently, or just as it occurs to them—by contrast with the ‘at random’ in Church′s translation, which suggests that they act without policy at all. (shrink)

This chapter contains section titled: On What the Forms Are: the Present State of the Question Sketch of the View to be Offered Here Plan of this Discussion of the Forms The Republic's Project as a Whole The First Group of Passages on the Forms (V.472b—e with 454a–456c) The Second Group of Passages (X.596a–602b) The Third Group of Passages on the Forms (V.475e–480b, VI.484b–485b, 486d‐e, 490a—b, 493e–494a, 500b–502d) The Fourth Group of Passages (VI.502c‐VII.541b: Sun, Line, and Cave) as Describing the (...) “Longer Road”: Plato's Identification of the Good with the Form of the Good The Anti‐reductionism of the Sun, Line, and Cave about the Real Natures of Things that Structure the Universe Conclusion. (shrink)

This chapter contains sections titled: Socrates and Plato: Conflicting Psychologies of Action The Desire for Good in Platonic Ethics Peculiarities of the Treatment of Justice as Psychological Well‐adjustment Psychological Well‐adjustment as what the Socratic Science of Justice must become given the new Platonic Psychology of Action The Development of Greek Ethics Through Plato Bibliography.