Charlotte Witt

292 JOURNAL OF THE HISTORY OF PHILOSOPHY 34:2 APRIL ~996 Huffman gives an excellent discussion of Philolaus' place in the development of Presocratic discussions of archai and hypotheses; and he reconstructs Philolaus' cosmogony and embryology, showing how Philolaus generates the cosmos and individ- ual living things within it from analogous principles, the central fire of the cosmos and the vital heat of an animal. Huffman places Philolaus' "literally eccentric world-view" in the context of this cosmogony, while at the same time vindicating its mathematical good sense. Huffman's reconstruc- tion of Philolaus is an important contribution to understanding the Presocratic activity of writing peri phuseOs, both in reasoning to the arch~ and in explaining how the cosmos and living beings are generated from it. Restoring Philolaus to his place in the history of Presocratic philosophy helps us understand that history as a whole; though more remains to be said..

when it is actually heating water; an object is perceptible only when it is actually being 1 perceived-- and so on. But, it is part of the notion of a causal power that it exists whether or not it is active. In order to respond to this challenge Aristotle draws a distinction between two ways of being a power; when it is active the power exists actually; when it is inactive it exists potentially. Contemporary writers have noted that we need a way of understanding powers that includes their present but inactive existence, although Aristotle’s ontological response to this difficulty might seem wrong-headed or unnecessary. One objectionable aspect to his solution is the inherently teleological relationship between being x potentially and being x actually. Second, Aristotle does not draw an ontological distinction between those powers that operate with reason, and those that do not. He does provide different conditions of realization for the two kinds of powers, but those conditions are variants within the same ontology of causal powers. In this regard, Aristotle offers one possible realist framework of causal powers that sees human action on a continuum with the physical sciences rather than as categorically different from them, and therefore requiring an entirely different explanatory framework. It is important to note, however, that Aristotle’s paradigmatic physical science is biology and his framework for understanding natural living beings is teleological. Perhaps a better way to put this is that Aristotle’s understanding of the physical sciences is entirely different from ours, and it is a good question how relevant Aristotle’s unified framework of causal powers is given current conceptions of the physical sciences, and the centrality of physics and chemistry as models of the physical sciences. The common theme that unites both of these aspects of Aristotle’s ontology of causal powers is the central presence of teleology.

At one point in this engaging collection of essays, G. E. R. Lloyd describes Aristotle's "sense of the interdependence of philosophical analysis and detailed empirical investigation", a description which fits the author himself. Lloyd is sensitive to the peculiarities of Aristotle's texts without sinking so deeply into their oddities that they lose focus and theoretical interest. With admirable lucidity Lloyd lays out the complex requirements of Aristotle's "official" theory of scientific demonstration, and then discusses the ways in which Aristotle's scientific practice sometimes fits, and sometimes influences, the theory. Lloyd provides a pluralist interpretation of Aristotelian scientific method, and then demonstrates the ways Aristotle complicates his theory in order to fit the messy natural world.

Feminist work in the history of philosophy has come of age as an innovative field in the history of philosophy. This volume marks that accomplishment with original essays by leading feminist scholars who ask basic questions: What is distinctive of feminist work in the history of philosophy? Is there a method that is distinctive of feminist historical work? How can women philosophers be meaningfully included in the history of the discipline? Who counts as a philosopher? This collection is a unique collaboration among philosophers from North America and the Nordic Countries, including papers written from both analytic and continental philosophical perspectives and discussing both ancient and modern philosophers. Feminist Reflections on the History of Philosophy will be of interest to historians of philosophy, feminist theorists, women's studies faculty and students, and humanists interested in canon formation and transformation.