Dante’s Visions: Crossing Sights on Natural Philosophy, Theory of Vision, and Medicine in the Divine Comedy and Beyond

Dante’s Visions: Crossing Sights on Natural Philosophy, Theory of Vision, and Medicine in the Divine Comedy and Beyond offers a fascinating insight into Dante’s engagement with the science of his time, particularly with visual perception and neurological disorders. The relationship between the soul and the body and the bond between human beings and their natural environment were significant areas of interest in the medieval world. In Dante’s Divine Comedy , as well as in his Vita Nuova and Convivio , these connections are enhanced to the fullest, expressing feelings and sensations, pain and ecstasy, and physical and spiritual passions under exceptional psychological and environmental stimuli. Based on the research of a multidisciplinary group of scholars – including experts in Dante, the culture and history of medieval literature and philosophy, historians of science, neuroscientists, and specialists in vision and visual illusions – this book explores the poet’s psychophysical descriptions of sense perception, the theory of vision, optical illusions and deceptions of sight, neurological phenomena, and the anatomy and physiology of the human nervous system. It highlights the Aristotelian sources of his scientific culture and the influence of the Arabic sciences on their dissemination in the Western world. In addition to illustrating the cultural background of a poetic genius, with specific reference to the rich scientific reflections in Italy at Dante’s time, this book brings out the many opportunities for future research at the intersection of science and literature in the past. Cover Half Title Series Page Title Page Copyright Page Table of Contents List of Contributors Introduction 1 Dante and Natural Philosophy 2 Visual Motion Illusions in the Classical Era and in the Middle Ages 3 Vision as a Tangible and Dynamic Tool in the Divine Comedy. An Overview 4 Moving Clouds and Bending Towers: The Illusive Motion of the Garisenda in Inferno XXXI 5 Where Do Visions That Do Not Come from Sight Come from? 6 Seeing the Light: Dante and the Perspectivist Theory of Light as Proper Visible 7 Visual Perception in Dante’s Commedia According to the Early Commentaries (1320–1400) 8 A Medical Commentary on the Signa Amoris in the Vita Nuova 9 Dante, Healthcare and Diseases 10 Dante, Neurologist and Neuroanatomist: Evidence from the Divine Comedy Index