The paper focuses on Epicurus’ Letter to Pythocles 91; more specifically, the article provides a detailed philological analysis of the presence in the text of οὐχ ἅμα after ἢ μικρῷ ἔλαττον ἢ τηλικοῦτον. The examination of this expression contributes to better understanding Epicurus’ position on the (very debated) topic of the size of the sun.

This book deals with some Peripatetic philosophers of the Hellenistic age who were direct and indirect pupils of Aristotle. The main focus of the book is Aristotle's school in the Hellenistic period, a subject not particularly explored by the scholars. Three main issues are addressed in the chapters of the book: the problem of knowledge, the question of time, and the doctrine of the soul. More specifically the topics addressed are: the problem of sense-perception and the method of multiple explanations (...) in the field of meteorology in Aristotle, Theophrastus and Epicurus, the epistemology of Strato, the notion of time in Eudemus and Strato, the conception of sleep in Clearchus, the doctrine of divination in Cratippus. Finally, the Appendix examines the probable influence of the physics of Strato on the medicine of Asclepiades of Bithynia. These themes are investigated by comparing the positions of the Peripatetics with Aristotle's philosophy, but above all by contextualising the doctrines of the Peripatetics within the broader framework of Hellenistic philosophies. (shrink)

The focus of this paper is the analysis of the epistemological and practical role played bypathe/affections in Epicurus’ philosophy. Epicurus firstly considered the affections not as emotional/passional conditions, but as firm criteria of truth and more specifically as the third criterion of the canonic (i.e. the epistemological part of his philosophical system). In this article the critical reactions (in particular by the Peripatetic side: Aristocles of Messene) against the Epicurean position about the function of the affections will be investigated too. (...) Finally, two parts of this paper are devoted to the Cyrenaic tripartition ofpathe(in all likelihood, a subject criticized by Epicurus) and to the probable doctrinal relationship between Epicurus’patheand Aristotle’sNicomachean EthicsBook 2. (shrink)

According to a testimony of Sextus Empiricus's Against the Physicists, Epicurus began to study philosophy because his grammar teacher, dealing with the birth of Chaos in Hesiod's Theogony, was not able to explain what the cause and origin of Chaos were. If this evidence is reliable, the question of disorder was extremely significant for Epicurean philosophy. Usually, ancient pagan and Christian critics of materialistic philosophies accused Democritus and Epicurus of denying the power of providence. To Dante, Democritus is the philosopher (...) who 'l mondo a caso pone in the sense that, according to the Atomist, the world derives from chance.Eva Marie Noller's book—specifically devoted... (shrink)

This short paper is a critical note of the recent volume on the pseudo-Platonic dialogue Axiochus edited by A. Beghini ([Platone], Assioco. Saggio introduttivo, edizione critica, traduzione e commento, Baden-Baden: Academia Verlag, 2020). This scholar assumes the possibility of attributing the dialogue to Philo of Larissa or his circle. This hypothesis, although well argued in the book, faces some exegetical difficulties concerning the content of the dialogue and the hardly reconstructible philosophy of Philo himself. In this note I will critically (...) discuss the conclusions reached by Beghini in his prestigious book starting from the (alleged) sceptical vein which would be present in the pseudo-Platonic work, whose dating likely presupposes (also) the Epicurean conception of death. (shrink)

The present short note focuses on Cicero’s De finibus IV 18, 51, a passage which preserves a testimony on Xenocrates (quoted here as magister of Polemon), neglected by the editors of the fragments of Academy’s second scholarch.

"Questo volume esamina la dottrina epicurea dei minimi che rappresenta un nodo cruciale della filosofia di Epicuro e un autentico punto di svolta rispetto all'atomismo di Leucippo e Democrito. Il libro è organizzato in tre capitoli dedicati rispettivamente: all'analisi filologica e teorica delle fonti primarie, alla ricostruzione del contesto storico-filosofico a cui la dottrina dei minimi verosimilmente fa riferimento, e, infine, all'approfondimento dello sviluppo della teoria dei minimi in ambito prevalentemente geometrico all'interno della scuola di Epicuro. L'esame critico delle fonti (...) antiche, anche attraverso l'attenta analisi della letteratura secondaria, conferma il ruolo decisivo giocato dai minimi nella scienza della natura epicurea. Si tratta della prima monografia interamente consacrata allo studio di questa significativa dottrina in tutta la sua ampiezza storica e teorica."--Provided by publisher. (shrink)

This contribution provides a new collection of the textual extant remains (reliquiae) of the Peripatetic philosopher Cratippus of Pergamon (I c. bc), and a full and detailed overview of the biographical and doctrinal features of this thinker.

Cet article se concentre principalement sur Boéthos, philosophe épicurien qui a été souvent négligé : aucune source ancienne, excepté Plutarque, ne le mentionne. L’étude tente d’examiner la perspective philosophique de Boéthos et, plus particulièrement, son attitude envers la géométrie.

The present contribution focuses on two testimonia regarding Timasagoras, who is generally regarded as an Epicurean dissident: Cicero, acad. ii 25, 80 and Aet. iv 13, 6, p. 403, 22 Diels. The two passages are remarkably different and the evidence from Cicero is far more complex. The context of the passage suggests that Cicero considers Timasagoras as an ``orthodox'' Epicurean. In order to shed light on Timasagoras' philosophical stance, it is necessary to examine briefly the notion of "Epicurean dissidence''. Timasagoras' (...) position within the Epicurean tradition emerges as intrinsically ambiguous and problematic. (shrink)

This short note deals with an epigram preserved by the Anthologia Palatina Book IX (360) attributed to a Metrodorus whom, especially for chronological reasons, one tends to identify with the Epicurean Metrodorus of Lampsacus, at least from the Phoinix von Kolophon by Gustav Adolph Gerhard (1909). This epigram looks like a “symmetrical” polemical reply to the immediately preceding one (AP IX 359), which can be attributed (but not without difficulty) to the Hellenistic poet Posidippus. The careful historical-philosophical examination of the (...) contents of this alleged Epicurean epigram (360) leads to believe that it is basically impossible that the author is an Epicurean philosopher such as Metrodorus. (shrink)

In this short note I would like to reflect again upon paragraphs 39–40 of Epicurus’ Letter to Herodotus and, more specifically, on the text printed in the last critical edition by Tiziano Dorandi, which I quote below together with the critical apparatus :495 ἀλλὰ μὴν καὶ τὸ πᾶν ἐστι · σώματα μὲν γὰρ ὡς ἔστιν, αὐτὴ ἡ αἴσθησις ἐπὶπάντων μαρτυρεῖ, καθ’ ἣν ἀναγκαῖον τὸ ἄδηλον τῷλογισμῷ τεκμαίρεσθαι, ὥσπερ προεῖπον. [40] τόπος δὲ εἰ500 μὴ ἦν ὃ κενὸν καὶ χώραν καὶ ἀναφῆ (...) φύσιν ὀνομάζομεν, οὐκἂν εἶχε τὰ σώματα ὅπου ἦν οὐδὲ δι’ οὗ ἐκινεῖτο, καθάπερφαίνεται κινούμενα.495–496 de scholiis glossematibusque in tribus Epicuri epistulis et in RS i, vid. Dorandi, Epicuro 277–8 496–497 σώματα καὶ κενόν duce Gass. suppl. V. d. Muehll: σώματα καὶ τόπος Us. Traditam lectionem defendere conatur Arndt 26. Vid. K. Algra, Elenchos 15 100 et D. Obbink, Philodemus On Piety. Part 1 338–9 497 σώματα ΦFP4: σώμα· τὰ BP1498 πάντων om. Φ 499 τόπος δὲ Us.: τὸ πρόσθε B1: τὸ πρόσθεν B2PΦ: πρόσθεν F Cf. Lucr. 1.426–7 et vid. Sedley, Phronesis 183–4 εἰ δὲ Φ 500 ὃ Φ: ὃ* B2: ὃν B1, ut vid.: ὂν PF ὃ post κενὸν traiecit Φ προεῖπον τὸ πρόσθεν· εἰ δὲ μὴ ἦν ὃ κενὸν Brieger, Seele 5 Vid. Dorandi, Epicuro 282–4 501 ἦν B: εἴη ΦFP4: ἔνι P1 502 οὐδ’ Us.: οὔτε B2PF: ὅτε B1503 περιληπτικῶς rec. (shrink)

Journal Name: Apeiron Issue: Ahead of print.

Questo volume investiga il rapporto che intercorse tra due dei più rilevanti movimenti filosofici dell’Antichità, l’Epicureismo e lo Scetticismo. I contributi qui raccolti esplorano le diverse modalità teoriche attraverso le quali queste due filosofie sono venute in contatto, spesso scontrandosi o, comunque, proponendo prospettive in ambito epistemologico, fisico ed etico profondamente divergenti. Il volume si presenta come un contributo particolarmente significativo e innovativo nell’ambito degli studi, finalizzato a chiarire e ad approfondire, dal punto di vista storiografico e teorico, i termini (...) di una vicenda filosofica certamente rilevante per la storia del pensiero antico. (shrink)

À un regard superficiel et peu averti, cet ouvrage pourrait sembler ressortir au genre du « presque tout sur presque rien » : un élément extrêmement pointu et technique de la doctrine épicurienne, la théorie des minima, devient l’objet d’une enquête qui, en 354 pages, va en épuiser toutes les dimensions : textuelle, doxo­graphique, conceptuelle, systématique, historique, exégétique, etc. Mais il est en­tendu, en réalité, que le problème des elachista ne constitue en rien un détail de l’histoi...

Epicureanism is not only a defence of pleasure: it is also a philosophy of science and knowledge. This edited collection explores new pathways for the study of Epicurean scientific thought, a hitherto still understudied domain, and engages systematically and critically with existing theories. It shows that the philosophy of Epicurus and his heirs, from antiquity to the classical age, founded a rigorous and coherent conception of knowledge. This first part of a two-volume set examines more specifically the contribution of Epicureanism (...) in the fields of language, medicine, and meteorology (i.e., celestial, geological and atmospheric phenomena). Offering a renewed image of Epicureanism, [volume 1] includes studies on the nature of human language and on the linguistic aspects of scientific discourse; on the relationship between Epicureanism and ancient medicine, from Hippocrates to Galen; on meteorological phenomena and the method of explaining them; and on the reception of Epicurus's legacy in Gassendi. (shrink)

Epicureanism is not only a defence of pleasure: it is also a philosophy of science and knowledge. This edited collection explores new pathways for the study of Epicurean scientific thought, a hitherto still understudied domain, and engages systematically and critically with existing theories. It shows that the philosophy of Epicurus and his heirs, from antiquity to the classical age, founded a rigorous and coherent conception of knowledge. This first part of a two-volume set examines more specifically the contribution of Epicureanism (...) in the fields of language, medicine, and meteorology (i.e., celestial, geological and atmospheric phenomena). Offering a renewed image of Epicureanism, the book includes studies on the nature of human language and on the linguistic aspects of scientific discourse; on the relationship between Epicureanism and ancient medicine, from Hippocrates to Galen; on meteorological phenomena and the method of explaining them; and on the reception of Epicurus's legacy in Gassendi. (shrink)

We present a one per cent measurement of the cosmic distance scale from the detections of the baryon acoustic oscillations in the clustering of galaxies from the Baryon Oscillation Spectroscopic Survey, which is part of the Sloan Digital Sky Survey III. Our results come from the Data Release 11 sample, containing nearly one million galaxies and covering approximately 8500 square degrees and the redshift range 0.2 < z < 0.7. We also compare these results with those from the publicly released (...) DR9 and DR10 samples. Assuming a concordance Λ cold dark matter cosmological model, the DR11 sample covers a volume of 13 Gpc3 and is the largest region of the Universe ever surveyed at this density. We measure the correlation function and power spectrum, including density-field reconstruction of the BAO feature. The acoustic features are detected at a significance of over 7σ in both the correlation function and power spectrum. Fitting for the position of the acoustic features measures the distance relative to the sound horizon at the drag epoch, rd, which has a value of rd,fid = 149.28 Mpc in our fiducial cosmology. We find DV = at z = 0.32 and DV = at z = 0.57. At 1.0 per cent, this latter measure is the most precise distance constraint ever obtained from a galaxy survey. Separating the clustering along and transverse to the line of sight yields measurements at z = 0.57 of DA = and H =. Our measurements of the distance scale are in good agreement with previous BAO measurements and with the predictions from cosmic microwave background data for a spatially flat CDM model with a cosmological constant. © 2014 The Author Published by Oxford University Press on behalf of the Royal Astronomical Society. (shrink)

Epicurus’ original version of atomism takes atoms to be physically indivisible but not completely unanalysable: each atom contains a finite number of minima. This paper explores the nature of the minima by focusing on a specific question: in which sense are the minima minimal? I do so by investigating the notions of parthood and divisibility into parts that are at play in paragraphs 56–59 of the Letter to Herodotus, where the theory of minima is introduced. By focusing on the analogy (...) (noticed by Francesco Verde) between Epicurean minima and Aristotelian limits, I argue that the minima should be understood as the minimal realiser of the atom’s physical functions. This allows me to keep together two very plausible but apparently incompatible claims: (i) the minima are supposed to block the paradoxes of theoretical divisibility, but (ii) their existence and their indivisibility can only be justified in physical (rather than geometrical) terms. (shrink)

Recent debates on the nature of preferences in economics have typically assumed that they are to be interpreted either as behavioural regularities or as mental states. In this paper I challenge this dichotomy and argue that neither interpretation is consistent with scientific practice in choice theory and behavioural economics. Preferences are belief-dependent dispositions with a multiply realizable causal basis, which explains why economists are reluctant to make a commitment about their interpretation.

Experimental “localism” stresses the importance of context‐specific knowledge, and the limitations of universal theories in science. I illustrate Latour's radical approach to localism and show that it has some unpalatable consequences, in particular the suggestion that problems of external validity (or how to generalize experimental results to nonlaboratory circumstances) cannot be solved. In the last part of the paper I try to sketch a solution to the problem of external validity by extending Mayo's error‐probabilistic approach.

The paper discusses some formal difficulties concerning the theory of universals of Trope-Only ontologies, from which the formal theory of predication advanced by Trope-Only theorists seems to be irremediably affected. It is impossible to lay out a successful defense of a Trope-Only theory without Russellian types, but such types are ontologically inconsistent with tropes’ nominalism. Historically, Tropists’ first way to avoid the problem is appealing to the supervenience claim, which however fails on its terms and, thus, fails as a ground (...) for a solution to the higher-order or ‘type’ problem. A later solution involves the invariance of primitive equivalence relations in order to make universals ontologically innocuous. However, I argue that this latter solution fails to meet the requirements imposed on an ontologically unbiased nominalist attitude. So, this paper discusses how Trope-Only theories alter standard formal moves in Nominalism, and also is interested in clarifying further the formal assumptions for these problems. (shrink)

Comparative process tracing is the best analysis of extrapolation inferences in the philosophical and scientific literature so far. In this essay I examine some similarities and differences between comparative process tracing and former attempts to capture the logic of extrapolation, such as the analogical approach. I show that these accounts are not different in spirit, although comparative process tracing supersedes previous proposals in terms of analytical detail. I also examine some qualms about the possibility of drawing extrapolation inferences in the (...) social sciences and conclude by suggesting that there may be cases of extrapolation without process tracing. (shrink)

Thaler and Sunstein justify nudge policies from welfaristic premises: nudges are acceptable because they benefit the individuals who are nudged. A tacit assumption behind this strategy is that we can identify the true preferences of decision-makers. We argue that this assumption is often unwarranted, and that as a consequence nudge policies must be justified in a different way. A possible strategy is to abandon welfarism and endorse genuine paternalism. Another one is to argue that the biases of decision that choice (...) architects attempt to eliminate create externalities. For example, in the case of intertemporal discounting, the costs of preference reversals are not always paid by the discounters, because they are transferred onto other individuals. But if this is the case, then nudges are best justified from a political rather than welfaristic standpoint. (shrink)

The answer in a nutshell is: Yes, five years ago, but nobody has noticed. Nobody noticed because the majority of social scientists subscribe to one of the following views: (1) the ‘anomalous’ behaviour observed in standard prisoner’s dilemma or ultimatum game experiments has refuted standard game theory a long time ago; (2) game theory is flexible enough to accommodate any observed choices by ‘refining’ players’ preferences; or (3) it is just a piece of pure mathematics (a tautology). None of these (...) views is correct. This paper defends the view that GT as commonly understood is not a tautology, that it suffers from important (albeit very recently discovered) empirical anomalies, and that it is not flexible enough to accommodate all the anomalies in its theoretical framework. It also discusses the experiments that finally refuted game theory, and concludes trying to explain why it took so long for experimental game theorists to design experiments that could adequately test the theory. (shrink)

The auctions of the Federal Communication Commission, designed in 1994 to sell spectrum licences, are one of the few widely acclaimed and copied cases of economic engineering to date. This paper includes a detailed narrative of the process of designing, testing and implementing the FCC auctions, focusing in particular on the role played by game theoretical modelling and laboratory experimentation. Some general remarks about the scope, interpretation and use of rational choice models open and conclude the paper.