This paper aims to investigate the equivalent of Epicurus’ πρόληψις, the second criterion of the Epicurean Canonic (DL X 31 = fr. 35 Usener), in Lucretius’ De rerum natura (DRN). Taking stock of the several occurrences of the Latin terms notitia and notities in the six books of the poem, I show that Lucretius’ view about preconception remains faithful to Epicurus’ πρόληψις, and that the poet does not endorse a less empiricist position than his Master because of some influence of (...) the Stoic ἔννοια. To this end, I will also briefly address an important case in which πρόληψις, albeit not clearly mentioned, plays an essential role, namely the prolepsis of the deity (DRN V 1169–1182). Finally, I explain how Lucretius can be of some help in grasping the controversial relationship between the criterion of πρόληψις and that of ἐπιβολὴ τῆς διανοίας (animi inectus/iactus), showing in which way the poet seems to consider the latter as a criterion of truth in its own right. (shrink)

Ancient medical practitioners discussed and debated whether previously unknown kinds of disease had been discovered and whether new diseases could come into existence. The debate over new diseases was of fundamental importance in defining the medical sects which came to dominate elite medicine from the Hellenistic period. This paper offers an overview of the most significant Greek and Roman sources for the debate over new diseases and an account of the origins and significance of this debate.

Some significant receptions of Epicurean philosophy take place in nineteenth century European thought. For Marx, writing in the 1840s, and in defiance of Hegel’s negative assessment, Epicurus is the ‘greatest representative of the Greek enlightenment’,1 whilst for Jean-Marie Guyau, writing in the 1870s, Epicurus is the original free spirit, ‘Still today it is the spirit of old Epicurus who, combined with new doctrines, works away at and undermines Christianity.’ 2 For Nietzsche, Epicurus is one of the greatest human beings to (...) have graced the earth and the inventor of ‘heroic-idyllic philosophizing’.3 Here my focus is on the reading of Epicureanism to be found in Bergson’s commentary on Lucretius’s remarkable poem, De Rerum Natura. For Bergson the task Lucretius sets himself is a ‘pioneering one’, one that will serve humanity, in particular making the Romans aware of previously unknown or misunderstood truths. In order to demonstrate these truths with precision it was necessary for Lucretius to be acquainted with Greek philosophy, and especially the teaching of Epicurus. (shrink)

Many Epicurean arguments for the claim that death is nothing to us depend on the ‘Experience Constraint’: the claim that something can only be good or bad for us if we experience it. However, Epicurus’ commitment to the Experience Constraint makes his attitude to will-writing puzzling. How can someone who accepts the Experience Constraint be motivated to bring about post mortem outcomes?We might think that an Epicurean will-writer could be pleased by the thought of his/her loved ones being provided for (...) after his/her death. Warren has argued that this does not dissolve the puzzle, since it involves a hope which the Epicurean should take to be empty just as the fear of death is empty. However, if it is a necessary condition of an emotion’s being empty that it involve accepting a claim which is not only false but also harmful it is not clear that this hope is indeed ‘empty’: there is a crucial disanalogy between fearing death and hoping for the prosperity of one’s children here. And if emptiness does... (shrink)

The author deals with the lost works of Empedocles, an often neglected subject, in the frame of the discussion concerning the number of the poems and their main features. He reviews the traces of the Passage of Xerxes, of the Medical Discourse, and of the Proem to Apollo among the fragments and witnesses, taking his cue from textual aspects and dealing with the contents, the significance of each of these writings in Empedocles’ culture and thought and their multifarious relationships with (...) his times. As to the Passage, he tries to reconcile the contrasting interpretations so far proposed (historical or religious poem). Concerning B111, the only relic from the Medical Discourse, he explains why its contents are incompatible with the Physical Poem and the Purifications. He analyzes the Proem to Apollo in several perspectives (text, witnesses, contents also from the epistemological point of view, literary genre). He assigns fragments 131–134 and 142 to the Proem, drawing one of his arguments from the comparison with the third Homeric Hymn to Apollo, and also suggesting a relationship with an intellectual cult of the sun. Formal features help to ascribe each fragment to the relevant poem. Close similarities between fragments do not necessarily mean that they come from the same writing: Empedocles is wont to allude to one poem of his while composing another. The author concludes that the striving for a reductio ad unum of the Acragantine’s output, also evident in the attempt by a number of scholars to make only one poem out of the Περὶ φύσεως and the Καθαρμοί, has often led researchers to take for granted that none of the fragments preserved might belong to the lost works. (shrink)

In his refutation of skepticism in book IV of De rerum natura, Lucretius uses argumentative methods typical of Epicurus: the περιτροπή is in many ways similar to that used by the philosopher in book XXV of Περὶ φύσεως, the same book where, in a passage dedicated to the criticism against determinists, can be found a reference to the criterion of the πρόληψις, that Lucretius exploits in his refutation. Moreover, Lucretius develops a strong demonstration concerning the irrefutability of αἴσθησις as a (...) criterion of truth, which finds significant points of contact with a large fragment, transmitted by Diogenes Laertius and generally traced back to the Canon of Epicurus. The last argument used by the poet is a pragmatic one: for the skeptic it would be impossible to live. The argument is similar to the praxis-based argument used by Epicurus in the Περὶ φύσεως against the partisans of determinism. But the pragmatic argument goes back to a very ancient layer of anti-skeptical polemics, even prior to Epicurus and already present in book Γ of Aristotle’s Metaphysics. Although later influences cannot be excluded, Lucretius appears to be a faithful witness of Epicurus. Probably in a lost section of the Περὶ φύσεως, the philosopher of Samos showed positions going against skeptical or proto-skeptical attitude, contemporary or earlier to the time of the philosopher, probably developed in a Democritean or a Socratic context. Epicurus’ ad hominem strategy is very close to that of the philosopher in the Principal Doctrines XXIII–XXV, and certainly follows Aristotle’ strategy in book Γ of Metaphysics against those who deny the principle of non-contradiction. In a similar way, Epicurus does not have one figure as the objective of his refutation but constructs a hypothetical dialectical opponent capable of embodying a series of philosophical tendencies judged by the founder of Kepos to be extremely dangerous not only for the correct exercise of thought but for the human being’s life itself. (shrink)

A long-lived and lively tradition of materialist philosophers flourished in classical India and in classical Greece. Due to the condition of their texts, however, they do not often receive close study. This essay compares the views of the classical Indian materialists, the Cārvākas, and the classical Greek materialists, the Epicureans. The first section introduces their philosophies. The second outlines their doctrines of empiricism and materialism. The third and fourth turn to two comparative topics in Cārvāka and Epicurean ethics: their views (...) on eliminating irrational fears caused by superstition and their understanding of pleasure as the goal of human action and life. (shrink)

In Epicurean cosmology, material reconstitution, or palingenesis (παλιγγενεσία) is the necessary consequence of the infinity of time and the eternity of atoms. I examine Lucretius’ treatment of this phenomenon (DRN 3.843–864) and consider the extent to which his view enables us to develop an Epicurean response to the question: what makes a person at two different times one and the same person? I offer a reading of this passage in the light of modern accounts of persistence and identity, and what (...) Lucretius states in Books 3 and 4 about memory and the soul’s motions. Guided by the metaphysical implications of this analysis, I determine the type of relation which, according to Lucretius, holds between the mental and the physical. (shrink)

While Epictetus’Diatribaiare not an ethical treatise, but aim chiefly at urging and training pupils to practice philosophy, they can also be used to reconstruct Epictetus’ positions about some of the questions raised within the Stoa after Zeno. This paper focuses on the problem of the contribution of indifferent (external or bodily) things to happiness and of the relationship between virtue and these indifferents. Against scholars claiming that Epictetus shared Aristo of Chios’ heterodox indifferentism, it is shown that Epictetus upholds Chrysippus’ (...) ethical doctrine of thetelosand acknowledges that some indifferents are natural or have ‘value’ (axia) and should not be despised or ignored. In making this point, Epictetus uses the concept of ‘good reasonning’ about value which can be traced back to Diogenes of Seleucia (and Antipater of Tarsus). Moreover, when he describes how we can reach the goal of life through our natural faculties, Epictetus might also borrow Panetius’ explanation of thetelos. (shrink)

I argue for the interpretation of Anaximander's world as an unstable system. The inconsistency found by scholars in Theophrastus/Simplicius' text disappears when it is realized that the elemental forces of nature do not change into each other. They are in the Infinite in time as well as in space. To some extent preference is given to Aristotle's evidence over the doxographical vulgate habitually derived from Theophrastus, though of course the Theophrastean passage containing the verbatim quotation remains the primary witness.

L'objet de cet article est d'examiner l'ensemble des entités qui sont appelées divines dans le poème philosophique d'Empédocle. Il s'agit de se demander si ces entités aboutissent à une vision consistante de la divinité. On examine aussi la dialectique de la mortalité et de l'immortalité présente dans la pensée d'Empédocle. Dans la mesure où la moindre chose, y compris les vivants les plus instables, sont issus des principes divins, il y a un sens à dire que, dans le cosmos d'Empédocle, (...) toutes les choses composées sont considérées comme étant divines. Mais en un autre sens, seules les structures hautement intégrées méritent d'être considérées en tant que dieux. On montre que souffrir comme un mortel revient à vivre une vie fragmentée continuellement menacée par le spectre de la mort. Au contraire, mener une vie de dieu revient à vivre au sens plein, sans être tourmenté par le terme éventuel d'une existence heureuse. En conclusion, on établit que deux orientations distinctes de la poésie grecque et de la philosophie semblent avoir rivalisé dans l'interprétation qu'Empédocle se faisait des dieux. The paper examines all the entities that are said to be divine in Empedocles' philosophical poetry, and raises the question of whether or not they form a rather consistent view of what it is for something to be a god. The paper also examines the dialectics of mortality and immortality in Empedocles' thought. Since everything whatsoever, including the most unstable living beings, stemmed from divine principles there is a sense in which all composite things were regarded as divine in Empedocles' cosmos. But there is another sense in which only highly integrated structures were considered to be gods. To suffer as a mortal, it is argued, was to live a fragmented life continuously threatened by the prospect of death. Contrariwise, to lead a divine life was to live in wholeness, not at all worried by the eventual termination of such a blessed existence. In conclusion it is argued that two distinct trends of early Greek poetry and philosophy seem to have vied for supremacy in Empedocles' understanding of godhead. (shrink)

Wonder can be found in human creativity as well as in nature. While one version of belief in inspiration precludes human creativity, another presupposes it. Margaret Boden, however, suggests that creativity is continuous with generic human powers, and arises through breaking recognised rules. Problems are raised for this latter view. It needs to be added that creativity commonly involves participation in a tradition of skill or craftsmanship, and in a creative community. Further, the continuity approach is argued to be consistent (...) with a version of the inspiration approach, according to which the Creator can communicate through minds reflective of his/her creative imagination, as suggested by Austin Farrer. (shrink)