Online research in philosophy

The notion of a capacity ( dunamis ) in the sense of a power to bring about or undergo change plays a key role in Aristotle’s theories about the natural world. However, in Metaphysics Θ Aristotle also extends ‘capacity’, and the corresponding concept of ‘activity’ ( energeia ), to cases where we want to say that something is in capacity, or in activity, such and such but not, or not directly, in virtue of being capable of initiating or undergoing change. This paper seeks to clarify and confirm a certain view of how Aristotle wishes us to see the relationship between the two uses of ‘capacity’ and ‘activity’. To that end, I consider also Aristotle’s employment of the terms in the De Anima , which sheds light on the key examples which direct the discussion in Metaph. Θ.

This book is a study of Aristotle's metaphysics in which the central argument is that Aristotle's views on substance are a direct response to Plato's Theory of Forms. The claim is that Aristotle believes that many of Plato's views are tenable once one has rejected Plato's notion of separation. There have been many recent books on Aristotle's theory of substance. This one is distinct from previous books in several ways: firstly, it offers a completely new, coherent interpretation of Aristotle's claim that substances are separate in which substances turn out to be specimens of natural kinds. Secondly, it covers a broad range of issues, including Aristotle's criticism of Plato, his views on numerical sameness and identity, his epistemology and his account of teleology. There is also a discussion of much of the recent literature on Aristotle.

How, and why, does Earth (the element) move to the centre of Aristotle's Universe? In this paper, I argue that we cannot understand why it does so by reference merely to the nature of Earth, or the attractive force of the Centre. Rather, we have to understand the role that Earth plays in the cosmic order. Thus, in Aristotle, the behaviour of the elements is explained as one explains the function of organisms in a living organism.

Aristotle and the sea battle, by G. E. M. Anscombe.--Aristotle's different possibilities, by K. J. J. Hintikka.--On Aristotle's square of opposition, by M. Thompson.--Categories in Aristotle and in Kant, by J. C. Wilson.--Aristotle's Categories, chapters I-V: translation and notes, by J. L. Ackrill.--Aristotle's theory of categories, by J. M. E. Moravcsik.--Essence and accident, by I. M. Copi.--Tithenai ta phainomena, by G. E. L. Owen.--Matter and predication in Aristotle, by J. Owens.--Problems in Metaphysics Z, chapter 13, by M. J. Woods.--The meaning of agathon in the Ethics of Aristotle, by H. A. Prichard.--Agathon and eudaimonia in the Ethics of Aristotle, by J. L. Austin.--The final good in Aristotle's Ethics, by W. F. R. Hardie.--Aristotle on pleasure, by J. O. Urmson.--Bibliography (p. 335-341).

Aristotle and the sea battle, by G. E. M. Anscombe.--Aristotle's different possibilities, by K. J. J. Hintikka.--On Aristotle's square of opposition, by M. Thompson.--Categories in Aristotle and in Kant, by J. C. Wilson.--Aristotle's Categories, chapters I-V: translation and notes, by J. L. Ackrill--Aristotle's theory of categories, by J. M. E. Moravcsik.--Essence and accident, by I. M. Copi.--Tithenai ta phainomena, by G. E. L. Owen.--Matter and predication in Aristotle, by J. Owens.--Problems in Metaphysics Z, chapter 13, by M. J. Woods.--The meaning of agathon in the Ethics of Aristotle, by H. A. Prichard.--Agathon and eudaimonia in the Ethics of Aristotle, by J. L. Austin.--The final good in Aristotle's Ethics, by W. F. R. Hardie.--Aristotle on pleasure, by J. O. Urmson.--Bibliography (p. 335-41).

This dissertation explores Aristotle’s use of teleology as a principle of explanation, especially as it is used in the natural treatises. Its main purposes are, first, to determine the function, structure, and explanatory power of teleological explanations in four of Aristotle’s natural treatises, that is, in Physica (book II), De Anima, De Partibus Animalium (including the practice in books II-IV), and De Caelo (book II). Its second purpose is to confront these findings about Aristotle’s practice in the natural treatises with the theoretical picture of the structure of teleological explanations gained from Aristotle’s theory of scientific demonstration. For this purpose a new interpretation of Analytica Posteriora II.11 is presented. This study thereby contributes to recent scholarship on the relation between Aristotle’s philosophy of science and his philosophy of nature, while at the same time adding to our knowledge of Aristotle’s notion of teleology in terms of its explanatory merits and limits.

It is often held that according to Aristotle the city is a natural organism. One major reason for this organic interpretation is no doubt that Aristotle describes the relationship between the individual and the city as a part-whole relationship, seemingly the same relationship that holds between the parts of a natural organism and the organism itself. Moreover, some scholars (most notably Jonathan Barnes) believe this view of the city led Aristotle to accept an implicit totalitarianism. I argue, however, that an investigation of the various ways Aristotle describes parts and wholes reveals that for Aristotle the city has a unity (and thus a nature) quite different from that of a natural organism.

In Aristotle's teleological view of the world, natural things come to be and are present for the sake of some function or end (for example, wings are present in birds for the sake of flying). Whereas much of recent scholarship has focused on uncovering the (meta-)physical underpinnings of Aristotle's teleology and its contrasts with his notions of chance and necessity, this book examines Aristotle's use of the theory of natural teleology in producing explanations of natural phenomena. Close analyses of Aristotle's natural treatises and his Posterior Analytics show what methods are used for the discovery of functions or ends that figure in teleological explanations, how these explanations are structured, and how well they work in making sense of phenomena. The book will be valuable for all who are interested in Aristotle's natural science, his philosophy of science, and his biology.