Gad Freudenthal – författare

Gad Freudenthal offers an original new account of one of Aristotle's central doctrines, his theory of material substance. Freudenthal argues that Aristotle's concept of heat is a crucial but hitherto ignored part of this account. Aristotle's 'canonical', four-element theory of matter fails to explain the coming-to-be of material substances (the way matter becomes organized) and their persistence (why substances do not disintegrate into their components). Interpreters have highlighted Aristotle's claim that soul is the active cause of the coming-to-be and persistence of living beings. On the basis of dispersed remarks in Aristotle's writings Freudenthal argues that Aristotle in parallel also draws on a comprehensive 'naturalistic' theory, which accounts for material persistence through the concepts of heat, specifically vital heat, and connate pneuma. This theory, which bears also on the higher soul-functions, is central in Aristotle's understanding of the relationship between matter and form, body and soul. Dr Freudenthal aims not only to recover this theory and to highlight its explanatory roles, but also to make suggestions concerning its origin in Presocratic thought and in Aristotle's own early theology. He further offers a brief review of how later ages came to grips with the difficulties inherent in the received version of Aristotle's matter theory. This book is an important contribution to the proper understanding of a central Aristotelian doctrine, which straddles 'chemistry', biology, the theory of soul, and metaphysics. 'This bold and vigorous study contributes greatly to the growing body of work on the essential connections between Aristotle's biology and central issues in his metaphysics and psychology . . . Comprehensive and lucidly argued, this book is strongly recommended for all university and college libraries.' Choice 'The book offers a new and refreshing description of Aristotle's system and demonstrates that without understanding the basics of Aristotle's biology, his conception of the structure of the physical world cannot be fully understood. The book is carefully and thoughtfully outlined and very well written. For quite a while I have not read a book that contributed so much to my understanding of Aristotle.' Early Science and Medicine

This book offers an original account of one of Aristotle's central doctrines, his theory of material substance. Gad Freudenthal argues that Aristotle's concept of heat is a crucial but hitherto ignored part of this account. Aristotle's `canonical', four-element theory of matter fails to explain the coming-to-be of material substances (the way matter becomes organised) and their persistence (why substances do not disintegrate into their components). Interpreters have highlighted Aristotle's claim that soul is the active cause of the coming-to-be and persistence of living beings. Dr Freudenthal draws on dispersed remarks in Aristotle's writings, to argue that Aristotle in parallel also draws on a comprehensive `naturalistic' theory, which accounts for material persistence through the concepts of heat, specifically vital heat, and connate pneuma. This theory, which bears also on the higher soul-functions, is central in Aristotle's understanding of the relationship between matter and form, body and soul.Dr Freudenthal aims not only to recover this theory and to highlight its explanatory roles, but also to make suggestions concerning its origin in Presocratic thought and in Aristotle's own early theology. He further offers a brief review of how later ages came to grips with the difficulties inherent in the received version of Aristotle's matter theory. This book is an important contribution to the proper understanding of a central Aristotelian doctrine, which straddles `chemistry', biology, the theory of soul, and metaphysics.

The present volume of studies on the life and work of Moritz (Moshe) Steinschneider (1816-1907) seeks to modify the traditional view of Steinschneider as a “mere bibliographer” by revealing other dimensions of his scientific personality. Together, the articles show that Steinschneider’s manifold scholarly activities were rooted in a well-defined scientific agenda, which modern readers do not easily recognize but which deserves to be recovered. This volume represents a first attempt to sketch Steinschneider’s intellectual biography and highlights the continued significance of his work for Jewish studies. It is an important contribution to our understanding of the project of nineteenth-century Wissenschaft des Judentums and its lasting impact on contemporary scholarly practice.

The present volume of studies on the life and work of Moritz (Moshe) Steinschneider (1816-1907) seeks to modify the traditional view of Steinschneider as a "e;mere bibliographer"e; by revealing other dimensions of his scientific personality. Together, the articles show that Steinschneider's manifold scholarly activities were rooted in a well-defined scientific agenda, which modern readers do not easily recognize but which deserves to be recovered. This volume represents a first attempt to sketch Steinschneider's intellectual biography and highlights the continued significance of his work for Jewish studies. It is an important contribution to our understanding of the project of nineteenth-century Wissenschaft des Judentums and its lasting impact on contemporary scholarly practice.

Gersonides' Afterlife is the first full-scale treatment of the reception of one of the greatest scientific minds of medieval Judaism: Gersonides (1288-1344). An outstanding representative of the Hebrew Jewish culture that then flourished in southern France, Gersonides wrote on mathematics, logic, astronomy, astrology, physical science, metaphysics and theology, and commented on almost the entire bible. His strong-minded attempt to integrate these different areas of study into a unitary system of thought was deeply rooted in the Aristotelian tradition and yet innovative in many respects, and thus elicited diverse and often impassionate reactions. For the first time, the twenty-one papers collected here describe Gersonides' impact in all fields of his activity and the reactions from his contemporaries up to present-day religious Zionism.