Jamie Lennox

In addition to being one of the world's most influential philosophers, Aristotle can also be credited with the creation of both the science of biology and the philosophy of biology. He was the first thinker to treat the investigations of the living world as a distinct inquiry with its own special concepts and principles. This book focuses on a seminal event in the history of biology - Aristotle's delineation of a special branch of theoretical knowledge devoted to the systematic investigation of animals. Aristotle approached the creation of zoology with the tools of subtle and systematic philosophies of nature and of science that were then carefully tailored to the investigation of animals. The papers collected in this volume, written by a pre-eminent figure in the field of Aristotle's philosophy and biology, examine Aristotle's approach to biological inquiry and explanation, his concepts of matter, form and kind, and his teleology.

The philosopher and novelist Ayn Rand is a cultural phenomenon. Her books have sold more than twenty-eight million copies, and countless individuals speak of her writings as having significantly influenced their lives. Despite her popularity, Rand’s philosophy of Objectivism has received little serious attention from academic philosophers. _Concepts and Their Role in Knowledge_ offers scholarly analysis of key elements of Ayn Rand’s radically new approach to epistemology. The four essays, by contributors intimately familiar with this area of her work, discuss Rand’s theory of concepts—including its new account of abstraction and essence—and its central role in her epistemology; how that view leads to a distinctive conception of the justification of knowledge; her realist account of perceptual awareness and its role in the acquisition of knowledge; and finally, the implications of that theory for understanding the growth of scientific knowledge. The volume concludes with critical commentary on the essays by distinguished philosophers with differing philosophical viewpoints and the author’s responses to those commentaries. This is the second book published in Ayn Rand Society Philosophical Studies, which was developed in conjunction with the Ayn Rand Society to offer a fuller scholarly understanding of this highly original and influential thinker. The Ayn Rand Society, an affiliated group of the American Philosophical Association, Eastern Division, seeks to foster scholarly study by philosophers of the philosophical thought and writings of Ayn Rand

Darwin's Dangerous Idea is a wide-ranging, exciting read: full of wit, challenging ideas, and forthright argumentation. Daniel Dennett's dangerous idea is that "the idea of evolution by natural selection unifies the realm of life, meaning, and purpose with the realm of space and time, cause and effect, mechanism and physical law". In explicit opposition to those who think it devoid of implications beyond the biological realm, Dennett sees the Darwinian revolution as a "universal acid," working its way relentlessly through every area of life, "transforming the world view of those who know its details". The villains of the tale are those who have not got the message. Surprisingly, they include some of evolution's greatest promoters: much of chapters 8-11 is devoted to demonstrating that Stephen J. Gould does not get Darwin's message.

Aristotle is a rarity in the history of philosophy and science - he is a towering figure in the history of both disciplines. Moreover, he devoted a great deal of philosophical attention to the nature of scientific knowledge. How then do his philosophical reflections on scientific knowledge impact his actual scientific inquiries? In this book James Lennox sets out to answer this question. He argues that Aristotle has a richly normative view of scientific inquiry, and that those norms are of two kinds: a general, question-guided framework applicable to all scientific inquiries, and domain-specific norms reflecting differences in the target of inquiry and in the means of observation available to researchers. To see these norms of inquiry in action, the second half of this book examines Aristotle's investigations of animals, the soul, material compounds, the motions of heavenly bodies, and respiration.

It was Ayn Rand's conviction that philosophy is a life and death matter, both for individuals and cultures. She was not a historian of philosophy, but a philosopher deeply interested in its history. This chapter discusses the approach Rand took in her exploration of the history of philosophy, and later in writing about that history. This provides us with the needed framework for looking at a number of distinctive conclusions she derives from her study of the history of philosophy, which lead her to reject some of the standard ways of unifying and distinguishing “schools” of philosophy and locating figures within these schools. Finally, with that background as context, the chapter deals with her provocative claims about the place of Aristotle and Immanuel Kant in the history of philosophy and culture generally.

Darwinism designates a distinctive form of evolutionary explanation for the history and diversity of life on earth. Its original formulation is provided in the first edition of On the Origin of Species in 1859. This entry first formulates ‘Darwin's Darwinism’ in terms of five philosophically distinctive themes: (i) probability and chance, (ii) the nature, power and scope of selection, (iii) adaptation and teleology, (iv) nominalism vs. essentialism about species and (v) the tempo and mode of evolutionary change. Both Darwin and his critics recognized that his approach to evolution was distinctive on each of these topics, and it remains true that, though Darwinism has developed in many ways unforeseen by Darwin, its proponents and critics continue to differentiate it from other approaches in evolutionary biology by focusing on these themes. This point is illustrated in the second half of the entry by looking at current debates in the philosophy of evolutionary biology on these five themes, with a special focus on Stephen Jay Gould's The Structure of Evolutionary Theory

Historians of psychology often treat Aristotle’s De Anima as the first scientific treatment of their subject; and historians of biology do likewise with his zoological treatises. How are the investigations recorded in works such as the Parts of Animals and History of Animals connected to those in the De Anima? More specifically, given Aristotle’s views about man’s special and distinctive cognitive capacities, what does he think about man as an object of a distinctively zoological investigation? In the following pages, this more specific question will be explored, but with an eye to the way in which its answer may change the way we think about the broader question.

Life's Form is that rarest of books: an important contribution to advanced scholarship on its subject that is thoroughly accessible to nonspecialists. It immerses its readers in the world of the sixteenth‐ to seventeenth‐century scientia de anima, within which, and out of which, emerges Descartes's decidedly non‐Aristotelian conception of the body‐soul relation that has haunted us ever since. We are treated to lengthy, elegant translations of the Latin texts of the leading Jesuit philosophers of the period, principally Toletus, Sudrez, Fonseca, Arriaga, and the Coimbrans, but always accompanied in footnotes by the full Latin text. These authors are portrayed as both intimately familiar with their source text, Aristotle's De Anima, but also highly sensitive to its key problems: Aristotle's insistence that the concept of soul is applicable to those beings that partake only of the capacities of nutrition, and generation reproduction, i.e. plants; his equivocal pronouncements on the relationship between life and soul; the problems that emerge from his definition of soul as form and first actuality of a living body with organs; and his simultaneous insistence that the soul is a unity and has parts. All of the authors examined take these problems seriously and have sustained arguments about how to resolve them. When reading this volume one truly feels the importance of answering these problems for these thinkers and the power of the intellects that are grappling with them.One of the most interesting features of Des Chene's narrative is his ability to put these “in house” disagreements within a wider context. René Descartes's reaction to these debates is shown persuasively to shape those decisive departures from orthodoxy that created a body/soul dualism that was inconceivable to these Aristotelians. There were, of course, serious problems in reconciling the text of Aristotle with Christian doctrine but even here the reconciliations are widely varying and often startlingly unorthodox. The volume is organized into four parts. The first, “Data for the Study of Souls,” provides the reader with a background in both the Aristotelian texts and the chief concerns of the commentators to be discussed. The second, “Defining the Soul,” traces the disputes around Aristotle's definition of the soul canvassed above. “Powers and Parts,” the book's third part, sees these authors facing the problem of how one “counts” the soul's capacities and how, in the end, one prevents the soul from simply being a name for this set of capacities. This leads inevitably to the questions dealt with in Des Chene's final section, entitled “Unity.” How does one preserve the unity of the soul in the face of the radical differences between its various capacities? This becomes especially pressing for a Jesuit commentator, who must allow for the potential immortality of the human soul within an Aristotelian framework that defines it as “substance qua form of a natural body.” Without emphasizing it, there are constant reminders in every chapter that the debate in the philosophy of mind over the past century is decisively shaped by the argument between these Christian Aristotelians and their foes, especially Descartes

Variants on two approaches to the concept of health have dominated the philosophy of medicine, here referred to as ‘reductionist’ and ‘relativis’. These two approaches share the basic assumption that the concept of health cannot be both based on an empirical biological foundation and be evaluative, and thus adopt either the view that it is ‘objective’ or evaluative. It is here argued that there are a subset of value concepts that are formed in recognition of certain fundamental facts about living organisms, among which is the concept of health. These are not yet moral concepts, but they are ‘normative’ or ‘evaluative’. The view is defended that health, so understood, is a fundamental concept in the process of medical diagnosis and treatment. Keywords: health, value, objectivity, function CiteULike Connotea Del.icio.us What's this?

A necessary condition for having a revolution named after you is that you are an innovator in your field. I argue that if Charles Darwin meets this condition, it is as a philosopher and methodologist. In 1991, I made the case for Darwin's innovative use of "thought experiment" in the "Origin." Here I place this innovative practice in the context of Darwin's methodological commitments, trace its origins back into Darwin's notebooks, and pursue Darwin's suggestion that it owes its inspiration to Charles Lyell.