_ Source: _Volume 62, Issue 1, pp 69 - 89 Galen’s physiology—his theory of elements, mixtures and the emergence of natural capacities—compels him to conceive of each part of the soul as a peculiar mixture of elementary qualities in the material substance of the organ in which it is located. The reason why Galen, nevertheless, refrains from making a dogmatic assertion about the substance of the soul, or of human nature in general, is the acknowledged failure to account for two (...) goal-directed activities—the formation of bodily organs and human intelligence—in terms of elementary qualities and their mixtures. (shrink)

In Quaestiones 1.3 and 2.14, Alexander presents a distinctly realist or essentialist view of the objects of definition, distinguished, on the one hand, from two types of realism rejected by Aristotle, and, on the other, from two types of conceptualism that probably belong within the Peripatetic tradition. The difference between Alexander’s view and essentialist abstractivism lies in his understanding of definienda not as the common concepts of things existing in the particulars, but as the common things conceived of as existing (...) in the particulars. This paper offers a close reading of Quaest. 1.3, whose aim is to flesh out Alexander’s position vis-à-vis the objects of definition against the backdrop of the four rejected alternatives. The distinction between Alexander’s essentialism and the essentialist abstractivist notion of definienda is further explained in light of Quaest. 2.14. The amended Greek text of Quaest. 1.3 is appended with an English translation. (shrink)

_ Source: _Volume 62, Issue 1, pp 69 - 89 Galen’s physiology—his theory of elements, mixtures and the emergence of natural capacities—compels him to conceive of each part of the soul as a peculiar mixture of elementary qualities in the material substance of the organ in which it is located. The reason why Galen, nevertheless, refrains from making a dogmatic assertion about the substance of the soul, or of human nature in general, is the acknowledged failure to account for two (...) goal-directed activities—the formation of bodily organs and human intelligence—in terms of elementary qualities and their mixtures. (shrink)

Determining what has gone wrong in a malfunctioning body and proposing an effective treatment requires expertise. Since antiquity, philosophers and doctors have wondered what sort of knowledge this expertise involves, and whether and how it can warrant its conclusions. Few people were as qualified to deal with these questions as Galen of Pergamum. A practising doctor with a keen interest in logic and natural science, he devoted much of his enormous literary output to the task of putting medicine on firm (...) methodological grounds. At the same time he reflected on philosophical issues entailed by this project, such as the nature of experience, its relation to reason, the criteria of truth, and the methods of justification. This volume explores Galen's contributions to epistemology, as they arise in the specific inquiries and polemics of his works, as well as their legacy in the Islamic world. (shrink)

The article is an analysis of a chapter dealing with the Aristotelian categories in the so-called eighth book of Stromata by Clement of Alexandria, a collection of notes from a philosophical source (or sources) concerned with the theory of demonstration and related issues. Though seldom mentioned in contemporary scholarship, this short chapter is a valuable testimony of the reception of the Categories in the philosophy of the Imperial period and before the time of Alexander of Aphrodisias. After a brief survey (...) of its contents, the article investigates parallels in philosophical literature and explores the function of the chapter within the larger context of Stromata VIII. In the final section the question of Clement's source is addressed. Drawing on earlier research concerning other parts of the eighth book, the article argues that in this case, too, Galen's lost writing on demonstration is a likely candidate. (shrink)