Brian Leftow

The doctrine that God is omnipotent takes its rise from Scriptural texts which concern two linked topics. One is how much power God has to put behind actions: enough that nothing is too hard, enough to do whatever he pleases. The other is how much God can do: ‘all things’. The link is obvious: we measure strength by what tasks it is adequate to perform, and God is so strong he can do all things. The Christian philosophical theologian who seeks to explicate omnipotence seeks a convincing account of the reality beneath the ‘phenomena’ of Scripture. This article looks briefly at some historic accounts of omnipotence. It emerges that the early history of the concept emphasized strength more than range of action, with range coming to prominence in Aquinas's day. Three recent attempts to define omnipotence are then considered. All are found wanting, but the author draws morals that help him hazard his own definition.

Anselm's "Cur Deus" Homo argues that only by the Incarnation can God save humanity. This seems to sit ill with the claim that God is omnipotent and absolutely free, for this entails that God could save humanity in other ways. I show that features of Anselm's concept of God and treatment of necessity make the claim that the Incarnation is a necessary means of salvation problematic. I then show that for Anselm, all conditions which make the Incarnation necessary for human salvation stem from God's nature and prior choices. If so, the Incarnation's necessity restricts neither God's freedom nor His power. For that the Incarnation is necessary given God's actual choices does not entail that it would have been necessary had God made other choices, or that God could not have made choices which would have made the Incarnation non-necessary.

One central claim of orthodox Christianity is that in Jesus of Nazareth, God became man. On Chalcedonian orthodoxy, this involves one person, God the Son, having two natures, divine and human. If He does, one person has two properties, deity and humanity. But the Incarnation also involves concrete objects, God the Son (GS), Jesus’s human body (B) and—I will assume—Jesus’s human soul (S). If God becomes human, GS, B and S somehow become one thing. It would be good to have a metaphysical account of their oneness. I have suggested one. Thomas Senor has criticized my suggestion. I now reply to his case.

The claim that God is eternal is a standard feature of late–classical and mediaeval philosophical theology. It is prominent in discussions of the relation of God's foreknowledge to human freedom, and its consequences pervade traditional accounts of other kinds of divine knowledge, of God's will, and of God's relation to the world. So an examination of the concept of eternity promises to repay our efforts with a better understanding of the history of philosophical theology and with insight into the concept of God. Eleonore Stump and Norman Kretzmann's ‘Eternity’ is a forceful, sophisticated presentation and defence of the notion of eternity. Our treatment of eternity will focus on two of Stump and Kretzmann's claims. First, Stump and Kretzmann contend that eternity isa kind of ‘atemporal duration’. We will see that while this is true, it is only part of the story. Second, Stump and Kretzmann claim to provide a viable account of how the existence of an eternal being can be simultaneous with some temporal event. We will see that and why they have not done so

Many traditional theists have said that God is propositionally omniscient, i.e. knows all truths. Many traditional theists also hold that God is timeless. That is, these theists hold that though God exists, there is no time at which He exists, and He does not exist earlier or later than anything. Some recent philosophers, among them Arthor Prior, Robert Coburn, Norman Kretz mann, Nicholas Wolterstorfl Richard Gale and Patrick Grim, have argued that There are truths to whose expression ‘now’ is essential, and that – compose an inconsistent set of propositions. These writers argue that due to the semantics of ‘now’, a timeless God cannot know truths to whose expression ‘now’ is essential. To know a truth, it is claimed, one must be able to mentally token a proposition expressing what one knows. To token a truth to whose expression ‘now’ is essential, one must token ‘now’. ‘Now’ and relevantly similar terms inter alia locate those who use them in time: if one says truly that it is now 3 p.m., it follows that one exists at 3 p.m. So a timeless being cannot use ‘now’ and relevantly similar terms, and so cannot know truths for whose expression ‘now’ and its ilk are required

Anselm of Canterbury (1033-1109), Benedictine monk and the second Norman archbishop of Canterbury, is regarded as one of the most important philosophers and theologians of the Middle Ages. The essays in this volume explore all of his major ideas both philosophical and theological, including his teachings on faith and reason, God's existence and nature, logic, freedom, truth, ethics, and key Christian doctrines. There is also discussion of his life, the sources of his thought, and his influence on other thinkers. New readers will find this the most convenient, accessible guide to Anselm currently available. Advanced students and specialists will find a conspectus of recent developments in the interpretation of Anselm

Brian Leftow makes an important contribution to the longstanding debate among philosophers and theologians about the nature of God's eternity. The author develops a powerful and original defense of the notion that God is eternal in that he exists timelessly; that is, that though God exists, he does not exist at any time. Leftow defends the claim that a timeless God can be an object of human experience, and he attempts to delineate the extent of such a God's omniscience. Finally, the author pays special attention to the relation between the claim that God is timeless and the claim that God is metaphysically simple.

Jeff Speaks has recently argued that perfect being theology treating God as the greatest possible being—he calls it alethic perfect being theology—cannot deliver new information about God. This argument is central to his critique of all forms of perfect being theology. For as Speaks sees it, other forms of perfect being theology may collapse into alethic perfect being theology, i.e. fail in the end to be a different sort of project. I lay out how he understands alethic perfect being theology and then contest his argument.