Towards the close of Book V of theRepublicPlato tells us that the true philosopher has knowledge and that the objects of knowledge are the Forms. By contrast, the ‘lovers of sights and sounds’, he tells us, have no more than belief, the objects of which are physical particulars. He then goes on to present us with some very radical-sounding assertions about the nature of these physical particulars. They are bearers of opposite properties, he says, in so thorough-going a manner that (...) we cannot say of them that they are nor that they are not: they lie somewhere between being and utter non-being.This passage of theRepublic still awaits an agreed interpretation and I want to suggest as a reason for this that it is usually interpreted in isolation. I will argue that it becomes easier to understand when seen against the background of Plato's developing thought. To be more precise, it makes sense when taken as a rejection by Plato of one of his earlier beliefs: namely, a doctrine of essentialism to be found in thePhaedo.The greater part of this paper then will be an attempt to show thatRepublicV is a rejection of thePhaedo'sdoctrine of essences. Its concluding part will try to explain why that doctrine was rejected. (shrink)

While the aim of the present paper is to analyze Olympiodorus’ commentary to Plato’s Phaedo, particular attention will be paid here to the role of hēdonē. The first part of the text presents the four conceptions of the pleasure that can be found in Plato’s dialogue. Although pleasure does not play the most prominent role either in the Plato’s dialogue or in the Neoplatonic commentary, Olympiodorus’ attitude to this issue reveals an important change and difference between the philosophical views of (...) Plato and those of Olympiodorus. The latter does not seem to discern the possibility that pleasure can have its spiritual dimension. Thus, the experience of hēdonē is reduced solely to the sphere of the senses and even in this area its role needs to be minimized: in this form it has to be carefully measured and controled. Furthermore, Olympiodorus does not see that so-called hedonistic calculus: whilst it is not strictly speaking connected with virtuous actions, it still can have some significance for the the philosopher’s life. (shrink)

Taking the use of the logos in Ratzinger's Regensburg Lecture as its starting point, the thesis expands three horizons in Ratzinger studies. Firstly, it extends the understanding of Ratzinger as the author of a logos theology. Secondly, it shows how the Regensburg theme of the full breadth of reason, represented by the logos, is applied by Ratzinger in a critique of secular modernity. Thirdly, it claims that the logos theology of Joseph Ratzinger can provide a repair of the culture of (...) human rights. The thesis argues that if human rights are set exclusively within the framework of secular modernity, they fall sick and fail to meet the criterion of inclusivity and universality. Set within the framework of a Ratzingerian logos theology, their power is strengthened and their promise of inclusivity and universality restored. The thesis calls for a mutually reparative dialogue about human rights, based on the full breadth of reason, between the three constituencies of Christianity, the religions and secular modernity. The thesis concludes that the Regensburg Lecture, far from damaging the dialogue with Islam, and with secular modernity, opens up a new intercultural bridge based on a mutually enriching engagement with a logos-based culture of human rights. (shrink)

This paper argues that the hypothesis proposed in the Meno is the proposition ‘virtue is good’ alone, and that its epistemic nature is essentially insecure. It has been an object of huge scholarly debate which other hypothesis Socrates posited with regard to the relationship between virtue and knowledge. This debate is, however, misleading in the sense of making us believe that the hypothesis that virtue is good is regarded as a truism in the light of the process of positing a (...) higher hypothesis described in the Phaedo and the Republic. I argue that the hypothesis in question is presented as a result of the earlier discussion of Meno's third definition of virtue, which implies the consequence that morally correct actions are beneficial whether or not accompanied by conventional goods such as wealth and honour. The underlying role of presenting it as a hypothesis is therefore to postpone demonstrating the truth of a controversial thesis which needs a substantial justification. In conclusion, I s... (shrink)

In any list of famous last words, Socrates' are likely to figure near the top. Details of the final moments of celebrities tend anyway to exert a peculiar fascination upon the rest of us: life's very contingency provokes a need to see lives nevertheless as meaningful organic wholes, defined as such precisely by their final closure; so that even the most trivial aspects of their ending can come to seem bearers of profound significance, soliciting moral reflections apparently not less urgent (...) for their being quite unwarranted. From earliest times, this fascination with last moments has come to be concentrated in particular upon last words: situated at that most mysterious of borders, between life and death, they seem to look backwards and forwards at once, judging the speaker's own past life from the vantage-point of a future realm he is about to attain and hinting at the nature of what awaits us all from the perspective of that past life he still – however tenuously – shares with us. A moment earlier, and there is no reason to privilege any one discourse of the speaker's above another; a moment later, and his lips are sealed for ever. Only in that final moment can he seem to pass an unappealable judgement on himself, to combine in a single body two incompatible subjectivities, the one suffering and extremely mortal, the other dispassionate and transcendent. If he is a thinker or a man of action, this is his last chance to summarize a lifetime's meditation or experience in a pithy, memorable aphorism.If he is a celebrated poet, he can be imagined to have composed his own epitaph; if he is a Hellenistic poet, he may even in fact have done so. (shrink)

In the _Phaedo Socrates says that as a young man he thought it a great thing to know the causes of things; but finding existing accounts unsatisfying, he fell back on a method of his own, hypothesizing that Forms are causes. I argue that part of what this hypothesis says is that certain phenomena--the ones for which it postulates Forms as causes--are the result of processes whose object was to produce them. I then use this conclusion to explain how Socrates' (...) discussion of causality in the _Phaedo might be supposed to contribute to his final argument for immortality. (shrink)

One of the hardest questions to answer for a (Neo)platonist is to what extent and how the changing and unreliable world of sense perception can itself be an object of scientific knowledge. My dissertation is a study of the answer given to that question by the Neoplatonist Proclus (Athens, 411-485) in his Commentary on Plato’s Timaeus. I present a new explanation of Proclus’ concept of nature and show that philosophy of nature consists of several related subdisciplines matching the ontological stratification (...) of nature. Moreover, I demonstrate that for Proclus philosophy of nature is a science, albeit a hypothetical one, which takes geometry as its methodological paradigm. I also offer an explanation of Proclus’ view of what is later called the mathematization of physics, i.e. the role of the substance of mathematics, as opposed to its method, in explaining the natural world. Finally, I discuss Proclus’ views of the discourse of philosophy of nature and its iconic character. (shrink)

In the De Generatione et Corruptione II 9, Aristotle aims to achieve the confirmation of his theory of the necessity of the efficient cause. In this chapter he sets out his criticism on the one hand of those who wrongly attributed the efficient cause to other kinds of causality and on the other, of those who ignored the efficient cause. More specifically Aristotle divides all preceding theories which attempted to explain generation and corruption into two groups: i) those which offered (...) an explanation by using the formal cause ii) those which provided an explanation by using the material or the instrumental causes. According to Philopo­nus, when Aristotle reproaches the other philosophers for adducing no proper notion of the efficient cause he alludes to both Anaxagoras and Plato. Regarding Anaxagoras, in our view this cannot be confirmed by internal textual evidence. In terms of Plato, in this chapter we trace an explicit and an implicit criticism of the Platonic Forms as causes. Aris­totle’s implicit criticism is that the Forms are not at all active causes. We can understand better the grounds for this criticism if we also consider his relevant arguments in Book Lambda of his Metaphysics. His explicit criticism, articulated in two arguments, is formulated in GC 335b18–24. We examine the different lines of its interpretation in the second­ary literature, but primarily we focus on Philoponus’ exegesis, which contributes significantly, not only to the clarification of Aristotle’s thinking, but also to the manifestation of the arguments articulated in defence of the Platonic theory of the Forms. In this paper, through the analysis of Philoponus’ exegesis we set out to prove that Aristotle’s criticism of the Platonic causes can be construed from the perspective of either Aristo­telian theory or the Platonic and Neoplatonic influence. Finally, based on Philoponus’ exegesis, we examine Aristotle’s criticism of those who posited matter or instrumental causes as efficient causes. (shrink)