Each Aristotelian science consists in the causal investigation of a specific department of reality. If successful, such an investigation results in causal knowledge; that is, knowledge of the relevant or appropriate causes. The emphasis on the concept of cause explains why Aristotle developed a theory of causality which is commonly known as the doctrine of the four causes. For Aristotle, a firm grasp of what a cause is, and how many kinds of causes there are, is essential for a successful (...) investigation of the world around us. (shrink)

William Gilbert’s 1600 book, De magnete, greatly influenced early modern natural philosophy. The book describes an impressive array of physical experiments, but it also advances a metaphysical view at odds with the soon to emerge mechanical philosophy. That view was animism. I distinguish two kinds of animism – Aristotelian and Platonic – and argue that Gilbert was an Aristotelian animist. Taking Robert Boyle as an example, I then show that early modern arguments against animism were often effective only against Platonic (...) animism. In fact, unacknowledged traces of Aristotelian animism can be found in Boyle’s mechanical account of nature. This was Gilbert’s legacy. (shrink)

Aristotle claims that just as a builder uses ‘tools’ to build a house, so too the soul ‘use[s] heat and coldness as tools’ to build an animal (Generation of Animals 740b25–34). I consider two questions about this claim: (1) what sorts of things does the soul use, and what is it for things like them to be organized? and (2) what philosophical work does this sort of organization do in Aristotle’s account of animal generation? I argue that the soul needs (...) flexible intermediate agents, that it organizes them in a way that exploits their flexibility, and that this is due to the demands of a complex, multi-stage process directed at a single end. (shrink)

Modern philosophy is, for what appear to be good reasons, uniformly hostile to sui generis final causes. And motivated to develop philosophically and scientifically plausible interpretations, scholars have increasingly offered reductivist and eliminitivist accounts of Aristotle's teleological commitment. This trend in contemporary scholarship is misguided. We have strong grounds to believe Aristotle accepted unreduced sui generis teleology, and reductivist and eliminitivist accounts face insurmountable textual and philosophical difficulties. We offer Aristotelians cold comfort by replacing his apparent view with failed accounts. (...) And so we ought to admit Aristotle’s prima facie commitments and deal with — if not accept — the consequences. (shrink)

Aristotle’s Meteorology 4.12 is puzzling, in part because the chapter appears to extend teleological explanation to include certain inorganic materials without natural biological functions, such as metals and stone. This paper examines two attempts to explain why such materials can have functions, and shows that they are problematic. As an alternative, I argue that raw inorganic materials—as well as separated parts of organisms—can have extrinsic functions. Extrinsic functions can explain why natural inorganic materials can be sorted into natural kinds, even (...) if their functions are ultimately related to their uses in the productive arts. (shrink)

Aristotle says that arts such as medicine, the soul, and the heavenly Unmoved Movers are all efficient causes. Because the arts do not seem to fit the model of an efficient cause that does something, scholars have posited two classes of efficient cause, “energetic” and “non-energetic” ones, and have classified the arts, the soul, and the Unmoved Movers as non-energetic. I argue that, once the way an Aristotelian efficient cause produces motion is properly understand, this distinction is not needed: all (...) efficient causes are energetic. I end by proposing a new understanding of the efficient causality of the Unmoved Mover. (shrink)

In the three books of the De Anima Aristotle ranges over a diverse array of philosophical and scientific topics, such as the nature of life, self-movement, the senses, perception, imagination, thought, and the relation between mind and body. As a result, this work may seem to be a strange collection of only marginally related philosophical and biological topics given our modern sensibilities. Nonetheless it is united by Aristotle's basic concern for the nature and functioning of life in all its diverse (...) forms. This inquiry offers modern readers significant insight into contemporary debates in the philosophy of mind. (shrink)

Heraclitus stands in opposition to the general systematic tendency of philosophy in that he insisted that the contents of philosophy are such as to requireexpositional strategies whose goal it is to do something with and to the reader rather than merely say something. For him, the questions of philosophy and, indeed, the matters of the world such questions take up are not best approached by means of discursive propositions. His view of the relation of the structures of reality to the (...) structures of language requires procedures for understanding the world and talking about it that recognize and exploit the essentially riddle-like nature of both things and words. (shrink)

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. (shrink)