The model of a closed linear measure space, which can be used to model Aristotle’s treatment of motion (kinesis), can be analogically extended to the qualitative ‘spaces’ implied by his theory of contraries in Physics I and in Metaphysics Iota, and to the dimensionless ‘space’ of the unity of matter and form discussed in book Eta of the Metaphysics. By examining Aristotle’s remarks on contraries, the subject of change, continuity, and the unity of matter and form, Aristotle’s thoughts on motion, (...) on contraries, and on the unity of substance can be brought together under a single interpretive framework, which can provide an approach to interpreting his ontology. (shrink)

In Aristotle's biological works, there is an apparent conflict between passages which seem to insist that only hypothetical necessity (anagk ex hypotheses) operates in the sublunary world, and passages in which some biological phenomena are explained as simply (hapls) necessary. Parallel to this textual problem lies the claim that explanations in terms of simple necessity render teleological explanations (in some of which Aristotle puts hypothetical necessity to use) superfluous. I argue that the textual conflict is only apparent, and that Aristotle's (...) notion of coincidental sameness allows him to avoid the superfluity problem. (shrink)

Journal Name: Apeiron Issue: Ahead of print.

Aristotle has traditionally been cast as the arch-enemy of all things mechanistic. Given the dichotomy long thought to exist between mechanistic and teleological schools of thought, there is a satisfying irony in discovering veins of apparently ‘mechanistic’ thought within the work of the definitive teleologist. Several waves of scholarship in the past century have argued, from different angles, for mechanistic interpretations of Aristotle’s natural philosophy. The present generation is no exception: in the last decade, Jean De Groot, Monte Johnson, and (...) Tiberiu Popa have variously argued that a mechanistic vein can be found in Aristotle’s work, despite his undeniable teleological credentials. This paper explores the assumptions—some of them open to question—that accompany such advocacy. It will urge some terminological refinements, and turn a skeptical lens on some aspects of these projects. Nonetheless, it will stress that they open promising lines of inquiry, avoiding some of the limitations of earlier ventures into this territory. (shrink)

In this paper I outline a role for mechanistic conceptions of organisms in ancient Greek natural philosophy, especially the study of organisms. By ‘mechanistic conceptions’ I mean the use of ideas and techniques drawn from the field of mechanics to investigate the natural world. ‘Mechanistic conceptions’ of organisms in ancient Greek philosophy, then, are those that draw on the ancient understanding of the field called ‘mechanics’ — hê mêchanikê technê—to investigate living things, rather than those bearing some perceived similarity to (...) modern notions of ‘the mechanical.’ I have argued elsewhere that evidence of mechanistic conceptions of the natural world can be found, not only among seventeenth and eighteenth century ‘mechanical philosophers,’ but also—albeit in vestigial form — in some ancient Greek texts. Unfortunately, these reports are slight, often by detractors of this approach, and offer only clues as to the motivational context for employing these mechanical conceptions. Here, my purpose is to suggest what role they might have played in the history of natural philosophy. (shrink)