Roger Bacon

The Philosophy and Science of Roger Bacon offers new insights and research perspectives on one of the most intriguing characters of the Middle Ages, Roger Bacon. At the intersections between science and philosophy, the volume analyses central aspects of Bacon’s reflections on how nature and society can be perfected. The volume dives into the intertwining of Bacon’s philosophical stances on nature, substantial change, and hylomorphism with his scientific discussion of music, alchemy, and medicine. The Philosophy and Science of Roger Bacon also investigates Bacon’s projects of education reform and his epistemological and theological ground maintaining that humans and God are bound by wisdom, and therefore science. Finally, the volume examines how Bacon’s doctrines are related to a wider historical context, particularly in consideration of Peter John Olivi, John Pecham, Peter of Ireland, and Robert Grosseteste. The Philosophy and Science of Roger Bacon is a crucial tool for scholars and students working in the history of philosophy and science and also for a broader audience interested in Roger Bacon and his long-lasting contribution to the history of ideas.

Back in thirteenth-century Europe, in the early years of the great universities, learning was spiced with the danger of mob violence and a terrifyingly repressive religious censorship. Roger Bacon, a humble and devout English friar, seems an unlikely figure to challenge the orthodoxy of his day - yet he risked his life to establish the basis for true knowledge. Born c.1220, Bacon was passionately interested in the natural world and how things worked. Such dangerous topics were vetoed by his Order, and it was only when a new Pope proved sympathetic that he began compiling his encyclopaedia on everything from optics to alchemy - the synopsis took a year and ran to 800,000 words and he was never to complete the work itself. Sadly, the enlightened Pope died, and Bacon was tried as a magician and incarcerated for ten years. Legend transformed Bacon into a sorcerer, 'Doctor Mirabilis', yet he taught that all magic was based on fraud, and his books were the first flowering of the scientific thinking that would transform our world. He advanced the understanding of optics, made geographical breakthroughs later used by Columbus, predicted everything from horseless carriages to the telescope, and stressed the importance of mathematics to science, a significance ignored for 400 years. His biggest contribution was to insist that a study of the natural world by observation and exact measurement was the surest foundation for truth. Clegg uncovers the realities of life in a medieval university and friary, setting out the shadowy facts of Bacon's life alongside his writings. The result is both a fascinating biography and a picture of the age.

This volume deals with the philosophy and thought of Roger Bacon. It is an effort to bring Roger Bacon studies up to date. Attention is given to a wide range of topics: Bacon's life and works, Bacon's contribution to the trivium (language studies) and the quadrivium (scientific-mathematical studies), his notion of a science, his moral philosophy, Bacon's contribution to medicine, alchemy, astrology, Bacon's positions in physics and metaphysics, an up dated bibliography of Bacon studies and a review of the state of Bacon Manuscripts. The volume situates Roger Bacon in the context of 13th century philosophy and thought, as well as demonstrating his importance for later thinkers. It is expected that it will be a major new contribution to Medieval and Renaissance Studies.

David Lindberg presents the first critical edition of the text of Roger Bacon's classic work Perspectiva, prepared from Latin manuscripts, accompanied by a facing-page English translation, critical notes, and a full study of the text. Also included is an analysis of Bacon's sources, influence, and role in the emergence of the discipline of perspectiva.

This book examines the Franciscan alchemist Roger Bacon’s (1220-1292) interest in the role of alchemy in medicine, and how this interest connected with the thirteenth-century milieu in which he was writing. Though twelfth-century Latin alchemy had largely been concerned with transmuting base metals into noble ones, Bacon believed that the natural principles taught in alchemy would be better used in medicine. In an age where many physicians were theorizing about ways to prevent the effects of aging, Bacon held that combining alchemy and humoral medicine would allow one to extend their life by decades, even centuries. By examining Bacon’s alchemical, medical, and mathematical works, this book argues that Bacon combined a number of sources to create a unique plan for prolonging human life. His understanding of disease and aging was ultimately Galenic in nature, and his understanding of how pharmaceuticals work can be traced back to his mathematical theories, especially that of the multiplication of species. The book provides a new system for organizing Bacon’s alchemically-produced medicines, and explains what Bacon saw as the difference between each, and how they could have different physiological effects. Bacon is situated within the thirteenth-century contexts in which he was writing – that of the university-educated and newly professionalized medical practitioners, who were invested in finding ways to extend human life; and the Franciscan order, with their understanding of the innate goodness of the physical body, the resurrection, and corporeal union with God. Filling a major lacuna in scholarship on the history of medieval medical writings, this book provides vital reading for historians of medicine, pre- and early modern European science, and medieval philosophy and religion.

A revisionist study of Roger Bacon, examining his writings in the context of his commitment to the medieval Church.