Besides his more famous works of philosophy - Discourse on Method, Meditations on First Philosophy, and Principles of Philosophy - Descartes devoted a great deal of time and thought to the study of physiology and anatomy. An account of his activities in 1629 reports that he visited butcher shops on an almost daily basis to study specific animal organs, and he practiced dissection and even vivisection to explore the workings of major organ systems. In the 1630s, he assisted in the dissection of human cadavers - all to satisfy his intense curiosity about how bodies, animal and human, work. The fruits of this research can be found in his Treatise of Man, a work that he decided not to publish for fear of suffering the same fate as Galileo. Consequently, this fascinating treatise did not appear until twelve years after his death. Among its many intriguing features are his detailed descriptions of the nervous system and its interactions with the muscles to create movement in response to stimulus. Though we now know that many of these details are wrong, Descartes' understanding that much of the body functions as a machine was a stroke of genius. He is the first to describe the reflex arc, anticipating Pavlov and the behaviorists by almost 300 years. The idea of the body as a kind of animal machine that functions according to physical laws was an immense advance over the previous scholastic notions based on Aristotle, which merely begged the question of how the various organs of the body work by stating that it is in their nature to perform their specific functions. This is a landmark work that students of history, medicine, biology, and the history of science will find richly rewarding.

The Cambridge Descartes Lexicon is the definitive reference source on René Descartes, 'the father of modern philosophy' and arguably among the most important philosophers of all time. Examining the full range of Descartes' achievements and legacy, it includes 256 in-depth entries that explain key concepts relating to his thought. Cumulatively they uncover interpretative disputes, trace his influences, and explain how his work was received by critics and developed by followers. There are entries on topics such as certainty, cogito ergo sum, doubt, dualism, free will, God, geometry, happiness, human being, knowledge, Meditations on First Philosophy, mind, passion, physics, and virtue, which are written by the largest and most distinguished team of Cartesian scholars ever assembled for a collaborative research project - 92 contributors from ten countries.

This edited volume features 20 essays written by leading scholars that provide a detailed examination of L’Homme by René Descartes. It explores the way in which this work developed themes not just on questions such as the circulation of the blood, but also on central questions of perception and our knowledge of the world. Coverage first offers a critical discussion on the different versions of L'Homme, including the Latin, French, and English translations and the 1664 editions. Next, the authors examine the early reception of the work, from the connection of L'Homme to early-modern Dutch Cartesianism to Nicolas Steno's criticism of the work and how Descartes' clock analogy is used to defend two different conceptions of the articulation between anatomical observations and functional hypotheses. The book then goes on to explore L'Homme and early-modern anthropology as well as the how the work has been understood and incorporated into the works of scientists, physicians, and philosophers over the last 150 years. Overall, readers will discover how the trend over the last few decades to understand human cognition in neuro-physiological terms can be seen to be not something unprecedented, but rather a revival of a way of dealing with these fundamental questions that was pioneered by Descartes.

"The effect of this man on his age and the new age cannot be imagined broadly enough... René Descartes is indeed the true beginner of modern philosophy, insofar as it makes thinking the principle. "- Hegel "Descartes was the first to bring to light the idea of a transcendental science, which is to contain a system of knowledge of the conditions of possibility of all knowledge." - Kant "Descartes is rightly considered the father of modern philosophy" - Schopenhauer A new 2023 translation directly from the original manuscripts into English of Descartes' famous 1622 Treatise on Man (sometimes translated "Treatise of Man"). This edition contains a new introduction and afterword from the translator, as well as a timeline of Descartes' life and summaries of each of his works. Here, Descartes explores the nature of human beings, their place in the world, and how they interact with their environment. It is significant because it established the idea of dualism, the belief that the mind and body are separate entities. This idea has had a profound significant impact on both philosophy and psychology, as it directly influenced Freud.

Descartes' The World offers the most comprehensive vision of the nature of the world since Aristotle, and is crucial for an understanding of his later writings, in particular the Meditations and Principles of Philosophy. This volume offers a new translation of the work, together with a historical introduction and notes on further reading.

This volume makes available in English translation a selection of Jacques Jouanna's papers on Greek and Roman medicine, ranging from the early beginnings of Greek medicine to late antiquity.