This 1967 study begins with a brief biography of Plotinus, and goes on to discuss Plotinus' concept of the one, the logos and free will.

This book consists in a reprint of papers dealing mostly with Grecoroman philosophy, ranging from the 5th century BC to the 6th century AD, and concerned mainly with the Presocratics, Plato, Aristotle, the Early Academy, the Platonic and Aristotelian later traditions.

This work examines the role of the doctrine of 'divine ideas' in the theology of Thomas Aquinas, a question which remains controversial. Aquinas received this doctrine in two distinct forms, from Augustine and Dionysius. The historical origins and development of this twofold tradition are traced from Plato and Aristotle, through Hellenistic philosophy, to the patristic and medieval periods. In Aquinas' account of God's knowledge, of the Word of God, of Creation and of Providence the doctrine of divine ideas plays a key role. Various strands of neoplatonist thought are clearly important for him but it is Aristotle who is of greatest significance for Aquinas' sustained and original re-thinking of the doctrine. A study of this question provides a fresh perspective on the nature of Aquinas' unique synthesis.

The philosophy of Plotinus is usually depicted as a quest for the absolute, outside and beyond the world of human knowledge and experience. Yet in the late treatise Ennead 5.3 [49], Plotinus shows himself a philosopher of the transcendental, rather than of the transcendent. Starting from a critical analysis of the idea of self-knowledge, he develops a world-view in which central notions of his metaphysics are represented, not as different “hypostases” or transcendent beings, but as limiting cases of reality as we human beings know it. Fundamental to this world-view is Plotinus' assumption that a close analogy can be established between the psychological and the physical description of man.

This work traces the theory of Radical Dependence through its various forms in Berkeley’s philosophical works. It shows that a desire to establish a theory of Radical Dependence underlies all of these works and that this theory unifies Berkeley’s various phases of philosophical development. The work begins by establishing the meaning of “Radical Dependence” and examining the influence of Greek, Early Christian and Mediaeval philosophers and theologians on the development of the concept. Subsequently, the deism of the seventeenth-century philosophers is examined; the influence of science and rationalism on the development of deism is traced, with particular attention being given to Berkeley’s personal milieu. With a view to showing that Berkeley wishes to re-establish the waning Christian cosmology, his philosophical works are examined in chronological order, particular attention being paid to his final work Siris. It is shown that, although Berkeley moves from a philosophy based on the immaterialist hypothesis in his early works, to one based on the doctrine of participation in his last work, each phase is a variation of the doctrine of Radical Dependence. In the final chapter some of the shortcomings of Berkeley’s various philosophical systems are discussed and alternatives are examined. The direction of his thought is found to be guided more by piety than by common-sense and reason: he suffers from a pious pragmatism which leads him to hold doctrines as true on the grounds that they corroborate Christian doctrines. His firm belief in the providence of God leads him to affirm an almost pantheistic worldview which he never fully manages to reconcile with traditional Christian theology, and the doctrine of creation ex nihilo in particular.

Exploration of the interface between mystical theology and continental philosophy is a defining feature of the current intellectual and even devotional climate. But to what extent and in what depth are these disciplines actually speaking to one another; or even speaking about the same phenomena? This book draws together original contributions by leading and emerging international scholars, delineating emerging debates in this growing and dynamic field of research, and spanning mystical and philosophical traditions from the ancient, to the medieval, modern, and contemporary. At the heart of which lies Meister Eckhart, perhaps the single most influential Christian mystic for modern times. The book is organised around significant historical and contemporary figures who speak across the intersections of philosophy and theology, offering new insights into key interlocutors such as Pseudo-Dionysius, Augustine, Isaac Luria, Eckhart, Hegel, Heidegger, Marion, Kierkegaard, Deleuze, Laruelle, and Žižek. Designed both to contribute to current trends in mystical theology and philosophy, and elicit dialogue and debate from further afield, this book speaks within an emerging space exploring the retrieval of the mystical within a post-secular context.

Volume seven of a ten volume set which provides full and detailed coverage of all aspects of philosophy, including information on how philosophy is practiced in different countries, who the most influential philosophers were, and what the basic concepts are.

Neoplatonism has sometimes been seen as a species of mysticism. This volume shows that Neoplatonism has, on the contrary, a characteristic and definable structure. It presents the logic of Neoplatonism and carefully distinguishes it from the logic of other forms of philosophy.