The ontological argument for the existence of God has been a constant in the philosophy of religion since its first formulation by Anselm of Canterbury in the 11th century. In the 17th century, it was revived by Ren Descartes, and ever since has been a subject of dispute and much debate among philosophers. Descartes formulated it as follows: "Premise 1: That which we clearly understand to belong to the true and immutable nature, or essence, or form of something, can be truly asserted of that thing. "Premise 2: But once we have made a sufficiently careful investigation into what God is, we clearly and distinctly understand that existence belongs to his true and immutable nature. Conclusion: Hence we can now truly assert of God that he does exits" In this interesting history of the argument, philosopher Kevin J. Harrelson shows that the defense of the ontological argument is more consistent and persuasive than has frequently been supposed. In addition to correcting many common misunderstandings about the argument, the author highlights what appears to be an irremovable tension between the conclusion and the explanation of the proof. Both the common objections to the argument and its historical development in early modern philosophy are explained in light of this tension.

Hegel's analysis of his culture identifies nihilistic tendencies in modernity i.e., the death of God and end of philosophy. Philosophy and religion have both become hollowed out to such an extent that traditional disputes between faith and reason become impossible because neither any longer possesses any content about which there could be any dispute; this is nihilism. Hegel responds to this situation with a renewal of the ontological argument (Logic) and ontotheology, which takes the form of philosophical trinitarianism. Hegel on the Proofs and Personhood of God examines Hegel's recasting of the theological proofs as the elevation of spirit to God and defense of their content against the criticisms of Kant and Jacobi. It also considers the issue of divine personhood in the Logic and Philosophy of Religion. This issue reflects Hegel's antiformalism that seeks to win back determinate content for truth (Logic) and the concept of God. While the personhood of God was the issue that divided the Hegelian school into left-wing and right-wing factions, both sides fail as interpretations. The center Hegelian view is both virtually unknown, and the most faithful to Hegel's project. What ties the two parts of the book together--Hegel's philosophical trinitarianism or identity as unity in and through difference (Logic) and his theological trinitarianism, or incarnation, trinity, reconciliation, and community (Philosophy of Religion)--is Hegel's Logic of the Concept. Hegel's metaphysical view of personhood is identified with the singularity (Einzelheit) of the concept. This includes as its speculative nucleus the concept of the true infinite: the unity in difference of infinite/finite, thought and being, divine-human unity (incarnation and trinity), God as spirit in his community.

This book is a unique contribution to the philosophy of religion. It offers a comprehensive discussion of one of the most famous arguments for the existence of God: the ontological argument. The author provides and analyzes a critical taxonomy of those versions of the argument that have been advanced in recent philosophical literature, as well as of those historically important versions found in the work of St. Anselm, Descartes, Leibniz, Hegel and others.

The book Ontological Proofs Today, apart from the introduction, consists of six parts. Part II comprises papers each of which pertains either to historical ontological arguments, or to some other, rather new, ontological arguments, but what makes them stand out from the other papers in this volume, is the fact that they all treat of the omniscience or the omnipotence of God. Part III includes papers which introduce new ontological arguments for the existence of God, without referring to omniscience and omnipotence as the transparent attributes of God. The issue of the type of necessity with which ontological proofs work or may work is raised in the articles of Part IV. In Part V the semantics for some ontological proofs are defined. Part VI consists of papers which, although quite different from each other in terms of content, all explore some ontological issues, and formal ontology may be considered the link between them. Part VII comprises two articles, by R. E. Maydole and G. Oppy, mutually controversial and different in their assessment of some ontological proofs.

The Cambridge Descartes Lexicon is the definitive reference source on René Descartes, 'the father of modern philosophy' and arguably among the most important philosophers of all time. Examining the full range of Descartes' achievements and legacy, it includes 256 in-depth entries that explain key concepts relating to his thought. Cumulatively they uncover interpretative disputes, trace his influences, and explain how his work was received by critics and developed by followers. There are entries on topics such as certainty, cogito ergo sum, doubt, dualism, free will, God, geometry, happiness, human being, knowledge, Meditations on First Philosophy, mind, passion, physics, and virtue, which are written by the largest and most distinguished team of Cartesian scholars ever assembled for a collaborative research project - 92 contributors from ten countries.

This 2007 book examines the possibilities for the rehabilitation of Hegelian thought within analytic philosophy. From its inception, the analytic tradition has in general accepted Bertrand Russell's hostile dismissal of the idealists, based on the claim that their metaphysical views were irretrievably corrupted by the faulty logic that informed them. These assumptions are challenged by the work of such analytic philosophers as John McDowell and Robert Brandom, who, while contributing to core areas of the analytic movement, nevertheless have found in Hegel sophisticated ideas that are able to address problems which still haunt the analytic tradition after a hundred years. Paul Redding traces the consequences of the displacement of the logic presupposed by Kant and Hegel by modern post-Fregean logic, and examines the developments within twentieth-century analytic philosophy which have made possible an analytic re-engagement with a previously dismissed philosophical tradition.

A major and comprehensive study of the philosophy of Hegel, his place in the history of ideas, and his continuing relevance and importance. Professor Taylor relates Hegel to the earlier history of philosophy and, more particularly, to the central intellectual and spiritual issues of his own time. He sees these in terms of a pervasive tension between the evolving ideals of individuality and self-realization on the one hand, and on the other a deeply-felt need to find significance in a wider community. Charles Taylor engages with Hegel sympathetically, on Hegel's own terms and, as the the subject demands, in detail. We are made to grasp the interconnections of the system without being overwhelmed or overawed by its technicality. We are shown its importance and its limitations, and are enabled to stand back from it.