In this much-anticipated work, distinguished authors Mary Beth Ingham and Mechthild Dreyer present an accessible introduction to the philosophy of the thirteenth century Franciscan John Duns Scotus

John Duns Scotus is arguably one of the most significant philosopher theologians of the middle ages who has often been overlooked. This book serves to recover his rightful place in the history of Western philosophy revealing that he is in fact one of the great masters of our philosophical heritage. Among the fields to which Scotus has made an immense contribution are logic, metaphysics, philosophy of mind and action, and ethical theory.The Philosophy of John Duns Scotus provides a formidable yet comprehensive overview of the life and works of this Scottish-born philosopher. Vos has successfully combined his lifetime of dedicated study with the significant body of biographical literature, resulting in a unique look at the life and works of this philosopher theologian.

Scotus - unlike Thomas Aquinas - never commented on Aristotle's Politics nor did he write any significant political tracts like Ockham. Nevertheless, despite his primary philosophical reputation as a metaphysician, Scotus did have certain definitive ideas about both politics and the morality of the marketplace.

This book sets out a thematic presentation of human action, especially as it relates to morality, in the three most significant figures in Medieval Scholastic thought: Thomas Aquinas, John Duns Scotus, and William of Ockham

In John Duns Scotus on Parts, Wholes, and Hylomorphism, Thomas M. Ward examines Scotus's arguments for his distinctive version of hylomorphism, the view that at least some material objects are composites of matter and form. It considers Scotus's reasons for adopting hylomorphism, and his accounts of how matter and form compose a substance, how extended parts, such as the organs of an organism, compose a substance, and how other sorts of things, such as the four chemical elements (earth, air, fire, and water) and all the things in the world, fail to compose a substance. It highlights the extent to which Scotus draws on his metaphysics of essential order to explain why some things can compose substance and why others cannot. Throughout the book, contemporary versions of hylomorphism are discussed in ways that both illumine Scotus's own views and suggest ways to advance contemporary debates.

The Singular Voice of Being reconsiders John Duns Scotus’s well-studied theory of the univocity of being in light of his less explored discussions of ultimate difference. Ultimate difference is a notion introduced by Aristotle and known by the Aristotelian tradition, but one that, this book argues, Scotus radically retrofits to buttress his doctrine of univocity. Scotus broadens ultimate difference to include not only specific differences, but also intrinsic modes of being (e.g., finite/infinite) and principles of individuation (i.e., haecceitates). Furthermore, he deepens it by divorcing it from anything with categorical classification, such as substantial form. Scotus uses his revamped notion of ultimate difference as a means of dividing being, despite the longstanding Parmenidean arguments against such division. The book highlights the unique role of difference in Scotus’s thought, which conceives of difference not as a fall from the perfect unity of being but rather as a perfective determination of an otherwise indifferent concept. The division of being culminates in individuation as the final degree of perfection, which constitutes indivisible (i.e., singular) degrees of being. This systematic study of ultimate difference opens new dimensions for understanding Scotus’s dense thought with respect to not only univocity, but also to individuation, cognition, and acts of the will.

Drawing on modern responses to Scotus made by Heidegger, Peirce, Arendt, Leibniz, Hume, Reid, Derrida and Deleuze, John Llewelyn explores Scotus' influence on 19th-century poet and philosopher Gerard Manley Hopkins.