One important task of metaphysics is to answer the question of what it is for an object to exist. The first part of this book offers a systematic reconstruction and critique of contemporary views on existence. The upshot of this part is that the contemporary debate has reached an impasse because none of the considered views is able to formulate a satisfactory answer to this fundamental metaphysical question. The second part reconstructs Thomas Aquinas's view on existence (esse) and argues that it contributes a new perspective which allows us to see why the contemporary debate has reached this impasse. It has come to this point because it has taken a premise for granted which Aquinas's view rejects, namely, that the existence of an object consists in something's having a property. A decisive contribution of Aquinas's theory of esse is that it makes use of the ideas of metaphysical participation and composition. In this way, it can be explained how an object can have esse without being the case that esse is a property of it. This book brings together a reconstruction from the history of philosophy with a systematic study on existence and is therefore relevant for scholars interested in contemporary or medieval theories of existence.

Elijah Del Medigo (1458-1493) was a Jewish Aristotelian philosopher living in Padua, whose work influenced many of the leading philosophers of the early Renaissance. His Two Investigations on the Nature of the Human Soul uses Aristotle's De anima to theorize on two of the most discussed and most controversial philosophical debates of the Renaissance: the nature of human intellect and the obtaining of immortality through intellectual perfection. In this book, Michael Engel places Del Medigo's philosophical work and his ideas about the human intellect within the context of the wider Aristotelian tradition. Providing a detailed account of the unique blend of Hebrew, Islamic, Latin and Greek traditions that influenced the Two Investigations, Elijah Del Medigo and Paduan Aristotelianism provides an important contribution to our understanding of Renaissance Aristotelianisms and scholasticisms. In particular, through his defense of the Muslim philosopher Averroes' hotly debated interpretation of the De anima and his rejection of the moderate Latin Aristotelianism championed by the Christian Thomas Aquinas, Engel traces how Del Medigo's work on the human intellect contributed to the development of a major Aristotelian controversy. Investigating the ways in which multicultural Aristotelian sources contributed to his own theory of a united human intellect, Elijah Del Medigo and Paduan Aristotelianism demonstrates the significant impact made by this Jewish philosopher on the history of the Aristotelian tradition.

Ruth Glasner presents an illuminating reappraisal of Averroes' physics. Glasner is the first scholar to base her interpretation on the full range of Averroes' writings, including texts that are extant only in Hebrew manuscripts and have not been hitherto studied. She reveals that Averroes changed his interpretation of the basic notions of physics - the structure of corporeal reality and the definition of motion - more than once. After many hesitations he offers a bold new interpretation of physics which Glasner calls 'Aristotelian atomism'. Ideas that are usually ascribed to scholastic scholars, and others that were traced back to Averroes but only in a very general form, are shown not only to have originated with him, but to have been fully developed by him into a comprehensive and systematic physical system. Unlike earlier Greek or Muslim atomistic systems, Averroes' Aristotelian atomism endeavours to be fully scientific, by Aristotelian standards, and still to provide a basis for an indeterministic natural philosophy. Commonly known as 'the commentator' and usually considered to be a faithful follower of Aristotle, Averroes is revealed in his commentaries on the Physics to be an original and sophisticated philosopher.

Francisco Suarez is arguably the most important Neo-Scholastic philosopher and a vital link in the chain leading from medieval philosophy to that of the Renaissance and the Enlightenment. Long neglected by the Anglo-Saxon philosophical community, this sixteenth-century Jesuit theologian is now an object of intense scholarly attention. In this volume, Daniel Schwartz brings together essays by leading specialists which provide detailed treatment of some key themes of Francisco Suarez's philosophical work: God, metaphysics, meta-ethics, the human soul, action, ethics and law, justice and war. The authors assess the force of Suarez's arguments, set them within their wider argumentative context and single out influences and appraise competing interpretations. The book is a useful resource for scholars and students of philosophy, theology, philosophy of religion and history of political thought and provides a rich bibliography of secondary literature.

During the seventeenth century Francisco Suarez was considered one of the greatest philosophers of the age. He was the last great Scholastic thinker and profoundly influenced the thought of his contemporaries within both Catholic and Protestant circles. Suarez contributed to all fields of philosophy, from natural law, ethics, and political theory to natural philosophy, the philosophy of mind, and philosophical psychology, and-most importantly-to metaphysics, and natural theology. Echoes of his thinking reverberate through the philosophy of Descartes, Locke, Leibniz, and beyond. Yet curiously Suarez has not been studied in detail by historians of philosophy. It is only recently that he has emerged as a significant subject of critical and historical investigation for historians of late medieval and early modern philosophy. Only in recent years have small sections of Suarez's magnum opus, the Metaphysical Disputations, been translated into English, French, and Italian. The historical task of interpreting Suarez's thought is still in its infancy. The Philosophy of Francisco Suarez is one of the first collections in English written by the leading scholars who are largely responsible for this new trend in the history of philosophy. It covers all areas of Suarez's philosophical contributions, and contains cutting-edge research which will shape and frame scholarship on Suarez for years to come-as well as the history of seventeenth-century generally. This is an essential text for anyone interested in Suarez, the seventeenth-century world of ideas, and late Scholastic or early modern philosophy.

This book describes how and why the early modern period witnessed the marginalisation of astrology in Western natural philosophy, and the re-adoption of the cosmological view of the existence of a plurality of worlds in the universe, allowing the possibility of extraterrestrial life. Founded in the mid-1990s, the discipline of astrobiology combines the search for extraterrestrial life with the study of terrestrial biology - especially its origins, its evolution and its presence in extreme environments. This book offers a history of astrobiology's attempts to understand the nature of life in a larger cosmological context. Specifically, it describes the shift of early modern cosmology from a paradigm of celestial influence to one of celestial inhabitation. Although these trends are regarded as consequences of Copernican cosmology, and hallmarks of a modern world view, they are usually addressed separately in the historical literature. Unlike others, this book takes a broad approach that examines the relationship of the two. From Influence to Inhabitation will benefit both historians of astrology and historians of the extraterrestrial life debate, an audience which includes researchers and advanced students studying the history and philosophy of astrobiology. It will also appeal to historians of natural philosophy, science, astronomy and theology in the early modern period.

Petrarch was one of the founding fathers of Renaissance humanism, yet the nature and significance of his ideas are still widely debated. In this book, Gur Zak examines two central issues in Petrarch's works - his humanist philosophy and his concept of the self. Zak argues that both are defined by Petrarch's idea of care for the self. Overcome by a strong sense of fragmentation, Petrarch turned to the ancient idea that philosophy can bring harmony and wholeness to the soul through the use of spiritual exercises in the form of writing. Examining his vernacular poetry and his Latin works from both literary and historical perspectives, Zak explores Petrarch's attempts to use writing as a spiritual exercise, how his spiritual techniques absorbed and transformed ancient and medieval traditions of writing, and the tensions that arose from his efforts to care for the self through writing.

Beatific Enjoyment in Medieval Scholastic Debates examines the religious concept of enjoyment as discussed by scholastic theologians in the Latin Middle Ages. Severin Kitanov argues that central to the concept of beatific enjoyment (fruitio beatifica) is the distinction between the terms enjoyment and use (frui et uti) found in Saint Augustine's treatise On Christian Learning. Peter Lombard, a twelfth-century Italian theologian, chose the enjoyment of God to serve as an opening topic of his Sentences and thereby set in motion an enduring scholastic discourse. Kitanov examines the nature of volition and the relationship between volition and cognition. He also explores theological debates on the definition of enjoyment: whether there are different kinds and degrees of enjoyment, whether natural reason unassisted by divine revelation can demonstrate that beatific enjoyment is possible, whether beatific enjoyment is the same as pleasure, whether it has an intrinsic cognitive character, and whether the enjoyment of God in heaven is a free or un-free act. Even though the concept of beatific enjoyment is essentially religious and theological, medieval scholastic authors discussed this concept by means of Aristotle's logical and scientific apparatus and through the lens of metaphysics, physics, psychology, and virtue ethics. Bringing together Christian theological and Aristotelian scientific and philosophical approaches to enjoyment, Kitanov exposes the intricacy of the discourse and makes it intelligible for both students and scholars.

Rory Fox challenges the traditional understanding that Thomas Aquinas believed that God exists totally outside of time. His study investigates the work of several mid-thirteenth-century writers, including Albert the Great and Bonaventure as well as Aquinas, examining their understanding of the topological and metrical properties of time. Fox thus provides access to a wealth of material on medieval concepts of time and eternity, while using the conceptual tools of modern analytic philosophy to express his conclusions.

Avicenna (Ibn Sina) greatly influenced later medieval thinking about the earth and the cosmos, not only in his own civilization, but also in Hebrew and Latin cultures. The studies presented in this volume discuss the reception of prominent theories by Avicenna from the early 11th century onwards by thinkers like Averroes, Fahraddin ar-Razi, Samuel ibn Tibbon or Albertus Magnus. Among the topics which receive particular attention are the definition and existence of motion and time. Other important topics are covered too, such as Avicenna's theories of vacuum, causality, elements, substantial change, minerals, floods and mountains. It emerges, among other things, that Avicenna inherited to the discussion an acute sense for the epistemological status of natural science and for the mental and concrete existence of its objects. The volume also addresses the philological and historical circumstances of the textual tradition and sheds light on the translators Dominicus Gundisalvi, Avendauth and Alfred of Sareshel in particular. The articles of this volume are presented by scholars who convened in 2013 to discuss their research on the influence of Avicenna's physics and cosmology in the Villa Vigoni, Italy.

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. About Roger Bacon: Roger Bacon (c.1220-c.1292) is one of the most renowned thinkers of the Middle Ages, a philosopher-scientist praised and mythologized for his attack on authority and his promotion of what he called experimental science. He was a leading figure in the intellectual life of the thirteenth century, a campaigner for educational reform, and a major disseminator of Greek and Arabic natural philosophy and mathematical science. About Perspectiva: The science that Roger Bacon most fully mastered was perspectiva, the study of light and vision (what would later become the science of optics). His great treatment of the subject, the Perspectiva, written in about 1260, was the first book by a European to display a full mastery of Greek and Arabic treatises on the subject, and through it Bacon was instrumental in defining this scientific discipline for the next 350 years.

The book is a systematic study of the issue of self-individuation in the scholastic debate on principles of individuation (principia individuationis). The point of departure is a general formulation of the problem of individuation acceptable for all the participants of the scholastic debate: a principle of individuation of x is what makes x individual (in various possible senses of 'making something individual'). The book argues against a prima facie plausible view that everything that is individual is individual by itself and not by anything distinct from it (Strong Self-Individuation Thesis). The keynote topic of the book is a detailed analysis of the two competing ways of rejecting the Strong Self-Individuation Thesis: the Scotistic and the Thomistic one. The book defends the latter one, discussing a number of issues concerning substantial and accidental forms, essences, properties, instantiation, the Thomistic notion of materia signata, Frege's Begriff-Gegenstand distinction, and Geach's form-function analogy developed in his writings on Aquinas. In the context of both the scholastic and contemporary metaphysics, the book offers a framework for dealing with issues of individuality and defends a Thomistic theory of individuation.

Can human beings be free and responsible if there is a God? Anselm of Canterbury, the first Christian philosopher to propose that human beings have a really robust free will, offers viable answers to questions which have plagued religious people for at least two thousand years: If divine grace cannot be merited and is necessary to save fallen humanity, how can there be any decisive role for individual free choice to play? If God knows today what you are going to choose tomorrow, then when tomorrow comes you have to choose what God foreknew, so how can your choice be free? If human beings must have the option to choose between good and evil in order to be morally responsible, must God be able to choose evil? Anselm answers these questions with a sophisticated theory of free will which defends both human freedom and the sovereignty and goodness of God.

This monograph presents new material on Francisco Suarez's comprehensive theory of sense perception. The core theme is perceptual intentionality in Suarez's theory of the senses, external and internal, as presented in his Commentaria una cum quaestionibus in libros Aristotelis De anima published in 1621. The author targets the question of the multistage genesis of perceptual acts by considering the ontological "items" involved in the procession of sensory information. However, the structural issue is not left aside, and the nature of the relationship due to which our perceptions are mental representations of this or that object is also considered. The heuristic historiographical background includes not only the theories of classical authors, such as Aristotle and Aquinas, but also those of late medieval authors of the fourteenth century. These are headed by John Duns Scotus, John of Jandun, Peter Auriol and Peter John Olivi. Readers will discover the differences between Suarez's and Aquinas's views, as well as other sources that may have served as positive inspiration for the Jesuit's theory. By considering the late medieval philosophy of the fourteenth century, this book helps, to a certain extent, to fill a gap in the historiography of philosophy regarding the link between late medieval and early modern scholasticism. In the first part of the book, the metaphysics of the soul and powers is considered. Chapters on the external senses follow, covering topics such as the sensible species, the causes of sensation, self-awareness, and the ordering of the external senses. A further chapter is devoted to the internal senses and the author argues that by reducing the number and functional scope of the interior senses Suarez deepens the gap between the external senses and the intellect, but he reduces it through emphasizing the unifying efficacy of the soul.This book brings a synthetic and unifying perspective to contemporary research and will particularly appeal to graduate students and researchers in theology and philosophy, especially philosophy of mind.

This volume inaugurates a new critical edition of the writings of the great English philosopher and sage Francis Bacon (1561-1626) - the first such complete edition for more than a hundred years. It contains six of Bacon's Latin scientific works, each accompanied by entirely new facing-page translations which, together with the extensive introduction and commentaries, offer fresh insights into one of the great minds of the early seventeenth century.

The Rotterdam City Library contains the world's largest collection of works by and about Desiderius Erasmus (1469?-1536), perhaps Rotterdam's most famous son. The origin of this unique collection dates back to the seventeenth century when the city fathers established a library in the Great or St. Laurence Church. This bibliography of the Erasmus collection lists, for the first time, all of the Rotterdam scholar's works and most of the studies written about him from his time to the present day. The collection is of vital importance to Erasmus studies and has, in many cases, provided the basic material for editions of Erasmus's complete works. In addition to the unique sixteenth-century printings listed in this book, the collection includes many translations into Estonian, Polish, Russian, Czech, Hebrew, and other languages. The Rotterdam Library has acquired publications about Erasmus that cover such topics as his life, work and times; his contemporaries; his humanism, pedagogy, pacifism, and theology; his relationship to Luther and the Reformation; and his influence on later periods. The collection numbers (as of 1989) roughly 5,000 works divided as follows: 2,500 works by Erasmus himself, 500 works edited by him, and 2,000 books and articles about him. This bibliographic resource will be of great value to Erasmus scholars, philosophy researchers, and historians studying the path of philosophical and religious thought.

Peter Abelard (1079-1142) was one of the most influential writers and thinkers of the twelfth century, famed for his skill in logic as well as his romance with Heloise. His Collationes - or Dialogue between a Christian, a Philosopher, and a Jew - is remarkable for the boldness of its conception and thought.

This book examines William Langland's late medieval poem, The Vision of Piers Plowman, in light of contemporary intellectual thought. David Strong argues that where the philosophers John Duns Scotus and William of Ockham revolutionize the view of human potential through their theories of epistemology, ethics, and freedom of the will, Langland vivifies these ideas by contextualizing them in an individual's search for truth and love. Specifically, the text ponders the intersection between reason and the will in expressing love. While scholars have consistently noted the text's indebtedness to these higher strains of thought, this is the first book-length study in over thirty years that explores the depth of this interconnection, and the only one that considers the salience of both Scotus and Ockham. It is essential reading for medieval literary specialists and students as well as any cultural historian who desires to augment their knowledge of truth and love.

The ABC-CLIO World History Companion to Utopian Movements is a unique reference work devoted to actual and theoretical utopian movements. Detailed entries examine major utopian movements, significant utopian thinkers and literary works, and various sects, settlements, and communes. The more than 100 A to Z entries include: Diggers; Ecotopia; Fairhope Colony; Feminist Utopias; Futurism; Huguenot Utopias; Kibbutzim; Lunar Utopias; Millennialism; Native American Utopias; New Age Cults; Oneida Community; Ranters; Transcendentalism; and Welfare State.

This study concerns the position of Saint Thomas Aquinas on human self knowledge ("the soul's knowledge of itself," in medieval idiom). Its main goal is to present a comprehensive account of Aquinas's philosophy of self knowledge, by clarifying his texts on this topic and explaining why he made the claims he did. A second objective is to situate Thomas's position on self awareness within general world, and specific thirteenth century, traditions concerning this theme. And a third is to apply Aquinas's approach and insights to selected and contemporary issues that involve self knowledge, such as the alleged paradoxes of self reflection and of "unconscious awareness." The primary approach is that of "critical narrative," which attempts to understand St. Thomas's texts by posing critical questions for them. While this questioning may expose certain texts as equivocal or unsupported, usually Thomas emerges as coherent, reasonable, and better understood. This work is serious scholarship that presumes reader interest in philosophical reflection and some background in medieval type thinking. On the other hand, the book is not narrowly specialized in Aquinas or a single methodology, but includes broad reference to worldwide traditions and attempts to integrate St. Thomas's approach into topics of contemporary interest.

The concluding volume of Francis Oakley's authoritative trilogy moves on to engage the political thinkers of the later Middle Ages, Renaissance, Age of Reformation and religious wars, and the era that produced the Divine Right Theory of Kingship. Oakley's ground-breaking study probes the continuities and discontinuities between medieval and early modern modes of political thinking and dwells at length on the roots and nature of those contract theories that sought to legitimate political authority by grounding it in the consent of the governed.

This comprehensive reference volume features essays by some of the most distinguished scholars in the field. This volume is organized into two sections. In the first, essays cover the historical context within which philosophy in the Middle Ages developed. Topics include the ancient philosophical legacy, the patristic background, the School of Chartres, religious orders, scholasticism, and the condemnation of various views in Paris in the thirteenth century. Within these clear, jargon-free expositions, the authors make the latest scholarship available while also presenting their own distinctive perspectives. The second section is composed of alphabetically arranged entries on 138 philosophically significant authors - European, Jewish, and Arabic - living between the fourth and fifteenth centuries. These essays contain biographical information, summaries of significant philosophical arguments and viewpoints, and conclude with bibliographies of both primary and secondary sources. "A Companion to Philosophy in the Middle Ages" is extensively cross-referenced and indexed, constituting a complete source of information for students and professionals alike.