In this paper, I consider points of intersection between the Aristotelian and the Galenic notions of ‘ power of the seed’ and some of the key issues and key concepts developed within the power -structuralism paradigm and try to understand whether, and to what extent, the conceptual lens provided by the power -structuralism hypothesis may help us to shed fresh light on aspects of both the Aristotelian and the Galenic theory of the seed, which are still unclear or highly controversial, (...) like the role played by the female in the generative process; to better understand how much the Aristotelian and the Galenic theories of the seed have in common and, on the other hand, to what extent and in what regard they differ when it comes to considering the metaphysics of powers, which both theories are grounded upon. Specifically, I explore how far Marmodoro's theory of ‘ power -structuralism ontology’ can help us to make better sense of this metaphysics. I suggest that this theory helps us to recognize, below the s. (shrink)

ABSTRACT This essay explores the ways in which theories and entities are culturally and intellectually embedded in historical and disciplinary contexts by looking at the development of a set of related theories of perception that emerged in response to contemporary Sceptical criticisms of the very possibility of doing empirical science. At the same time, it attempts to bring into focus a puzzle about precisely how (and how deeply) seeing itself is conditioned.

Through the historical portrait of Galen, I argue that even an enchanted nature does not prevent the performance of violence against nature. Galen, the great physician-philosopher of antiquity, is best known for his systematization and innovation of the Hippocratic medical tradition, whose thought was the reigning medical orthodoxy from the medieval period into the Renaissance. His works on anatomy were the standard that Vesalius’ works on anatomy overturned. What is less known about Galen’s study of anatomy, however, is its philosophical (...) and theological edge. In this paper, I show that it is precisely because nature is enchanted that Galen undertakes the grisly practices of anatomical dissection and vivisection, which entail violence against nature. First, I illustrate the violent character of Galen’s anatomical experiments. Second, I elucidate Galen’s anatomical methodology as a form of philosophizing and theologizing with a scalpel. Third, I explicate the importance of the demonstration of divine teleology that anatomical dissection reveals. Fourth, I sketch how anatomical dissection as a way of knowing nature and God becomes a kind of anatomical, liturgical theology. I conclude that, at least for Galen, an enchanted nature is not in itself exempt from violence. (shrink)

Galen is well known as a critic of Stoicism, mainly for his massive attack on Stoic (or at least, Chrysippean) psychology in "On the Doctrines of Hippocrates and Plato" (PHP) 2-5. Galen attacks both Chrysippus' location of the ruling part of the psyche in the heart and his unified or monistic picture of human psychology. However, if we consider Galen's thought more broadly, this has a good deal in common with Stoicism, including a (largely) physicalist conception of psychology and a (...) strongly teleological view of natural entities, shared features which are acknowledged in several treatises outside "PHP." Why, then, is Galen such a remorseless and negative critic of Stoicism in "PHP"? Various factors are relevant, including the shaping influence on Galen of the Platonic-Aristotelian (part-based) psychological framework. But, it is suggested here, an important underlying factor is the contrast between two ways of thinking about the part-whole relationship, a 'composition' and a 'structure' approach or an atomistic and holistic approach. This contrast is most evident and explicit in one section of "PHP" 5, where Galen, criticising Chrysippus' holistic psychology, denies that the Stoic thinker is entitled to use the concept of part at all. But the contrast is also seen as pervading Galen's response to Stoic thought more generally, in "PHP" and elsewhere, in ways that inform his explicit disagreements with Stoic theory. Stoicism is presented here as having a consistently 'structure' (or holistic) approach. Galen's approach is seen as more mixed, sometimes sharing, or aspiring towards, a holistic picture, and yet sometimes (especially in "PHP" 5), adopting a strongly 'composition' or atomistic standpoint. This (partial) contrast in conceptual frameworks is presented as offering a new perspective on Galen's critique of Stoic psychology in "PHP" and on his relationship to Stoic thought more generally. (shrink)

This article outlines in details specific experiments that Galen performed. It explores how his methodology for experimentation was a sophisticated response to the rationalist-empirist debate as it occurred in ancient medicine. -/- .

We have been accustomed at least since Kant and mainstream history of philosophy to distinguish between the ‘mechanical’ and the ‘teleological’; between a fully mechanistic, quantitative science of Nature exemplified by Newton and a teleological, qualitative approach to living beings ultimately expressed in the concept of ‘organism’ – a purposive entity, or at least an entity possessed of functions. The beauty of this distinction is that it seems to make intuitive sense and to map onto historical and conceptual constellations in (...) medicine, physiology and the related natural -philosophical discussions on the status of the body versus that of the machine. In this presentation I argue that the distinction between mechanism and teleology is imprecise and flawed, on the basis of a series of examples: the presence of ‘functional’ or ‘purposive’ features even in Cartesian physiology; work such as that of Richard Lower’s on animal respiration; the fact that the model of the ‘body-machine’ is not at all a mechanistic reduction of organismic properties to basic physical properties but on the contrary a way of emphasizing the uniqueness of organic life; and the concept of ‘animal economy’ in vitalist medical theory, which I present as a kind of ‘teleo-mechanistic’ concept of organism – neither mechanical nor teleological. (shrink)