Gregory T. Doolan provides here the first detailed consideration of the divine ideas as causal principles. He examines Thomas Aquinas's philosophical doctrine of the divine ideas and convincingly argues that it is an essential element of his metaphysics

This Element defends a version of the classical theory of divine ideas, the containment exemplarist theory of divine ideas. The classical theory holds that God has ideas of all possible creatures, that these ideas partially explain why God's creation of the world is a rational and free personal action, and that God does not depend on anything external to himself for having the ideas he has. The containment exemplarist version of the classical theory holds that God's own nature is the exemplar of all possible creatures, and therefore that God's ideas of possible creatures are in some sense ideas of himself. Containment exemplarism offers a monotheism fit for metaphysics, insofar as it is coherent, simple, and explanatorily powerful; and offers a metaphysics fit for monotheism, insofar as it leaves God truly worthy of the unconditional worship which Christians, along with Jews and Muslims, aspire to offer to God.

By the time of early modernity, a widely deployed tenet of Christian thought had begun to vanish. The divine ideas tradition, the teaching that all beings have an eternal existence as aspects of God's mind, had functioned across a wide range of central Christian doctrines, providing Christian thinkers and mystical teachers with a powerful theological capacity: to illuminate the Trinitarian ground of all creatures, and to renew the divine truth of all creatures through human contemplation. Already by the time of the Middle Platonists, Plato's forms had been reinterpreted as ideas in the mind of God. Yet that was only the beginning of the transformation of the divine ideas, for Christian belief in God as Trinity and in the incarnation of the Word imbued the divine ideas tradition with a remarkable conceptual agility. The divine ideas teaching allowed mystical theologians to conceive the hidden presence of God in all creatures, and the power of every creature's truth in God to consummate the full dynamic of every creature's calling. The Divine Ideas Tradition in Christian Mystical Theology brings to life the striking role of the divine ideas tradition in the teaching of its central exponents, and also suggests how the divine ideas might constructively inform Christian theology and spirituality today. Especially in an age of global crises, when the truth of the natural environment, of racial injustice, and of public health is denied and disputed for political ends, the divine ideas tradition affords contemporary thinkers a creative and contemplative vision that reveres the deep truth of all beings and seeks their mending and fulfilment.

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.

This book examines the relationship between transcendence and immanence within Christian mystical and apophatic writings. Original essays from a range of leading, established, and emerging scholars in the field focus on the roles of language, signs, and images, and consider how mystical theology might contribute to contemporary reflection on the Word incarnate. This collection of essays re-examines works from such canonical figures as Eckhart, Augustine, Plotinus, Pseudo-Dionysius, Nicolas of Cusa, Teresa of Avila, John of the Cross, Julian of Norwich, along with the philosophical thought of Iris Murdoch, Jacques Lacan, and Martin Heidegger, and the contemporary phenomena of the Emerging Church. Presenting new readings of key ideas in mystical theology, and renewed engagement with the visionary and the everyday, the therapeutic and the transformative, these essays question how we might think about what may lie between transcendence and immanence.

Gregory Rocca's nuanced discussion prevents Aquinas's thought from being capsulized in familiar slogans and is an antidote to unilateralist or monochrome views about God-talk.