La conception épicurienne du temps comporte trois difficultés principales : il y a un temps physique objectif, bien que le temps semble dépendre en lui-même de nos représentations ; le temps peut être perçu par la raison, mais, selon certains textes, il n'est perçu que par la sensation ; Epicure, enfin, se refuse à lui attribuer une unité réelle. Ces difficultés trouvent en partie leur solution à la lumière de la théorie épicurienne du langage, ainsi que dans le statut accidentel (...) et secondaire du temps par rapport aux événements, internes et externes. The Epicurean conception of time leads to three major difficulties : there is indeed a physical objective time, though time seems to depend in itself of our representations ; time may be perceived by reason, but, according to a few texts, it is only perceived but by sensation ; finally, Epicure refuses to grant it some real unity. The latter difficulties find in part their solution in the light of the Epicurean theory of language as well as in the accidental and secondary status of time as related to events be them internal or external. (shrink)

This paper identifies two possible versions of the Epicurean 'Symmetry argument', both of which claim that post mortem non-existence is relevantly like prenatal non-existence and that therefore our attitude to the former should be the same as that towards the latter. One version addresses the fear of the state of being dead by making it equivalent to the state of not yet being born; the other addresses the prospective fear of dying by relating it to our present retrospective attitude to (...) the time before birth. I argue that only the first of these is present in the relevant sections of Lucretius (DRN 3.832-42, 972-5). Therefore, this argument is not aimed at a prospective fear of death, or a fear of 'mortality'. That particular fear is instead addressed by the Epicureans through the additional premise (found in the Letter to Menoeceus 125) that it is irrational to fear in prospect an event which is known to be painless when present. This still leaves unaddressed the related fear of 'premature death', which is to be removed through the acceptance of Epicurean hedonism. (shrink)

This essay offers a reading of a difficult passage in the first book of Lucretius' "De Rerum Natura" in which the poet first explains the Epicurean account of time and then responds to a worry about the status of the past (1.459-82). It identifies two possible readings of the passage, one of which is compatible with the claim that the Epicureans were presentists about the past. Other evidence, particularly from Cicero "De Fato", suggests that the Epicureans maintained that all true (...) assertions must have a contemporaneous truth-maker and that no contingent future-tensed assertions are true. It appears, however, that they did not assert a symmetrical view of past-tensed assertions. There is no compelling reason, therefore, to think that the Epicureans were presentists about the past. (shrink)

This book is designed to appeal both to those interested in Roman poetry and to specialists in ancient philosophy. In it David Sedley explores Lucretius ' complex relationship with Greek culture, in particular with Empedocles, whose poetry was the model for his own, with Epicurus, the source of his philosophical inspiration, and with the Greek language itself. He includes a detailed reconstruction of Epicurus' great treatise On Nature, and seeks to show how Lucretius worked with this as his sole philosophical (...) source, but gradually emancipated himself from its structure, transforming its raw contents into something radically new. By pursuing these themes, the book uncovers many unrecognised aspects of Lucretius ' methods and achievements as a poetic craftsman. (shrink)

Inquires into ancient Athenian philosopher Epicurus' analysis of irrational fears and desires, arguing that such emotions played a more central and controlling role in his system than has often been supposed, in a book that also looks at how ancient Roman poet Lucretius interpreted Epicurus' ideas. Reissue.