In his book God and Necessity and in four subsequent papers, Brian Leftow argues against metaphysical theories which hold that “God’s nature makes necessary truths true or gives rise to their truthmakers,” asserting that all such “deity theories commit us to the claim that God’s existence depends on there being truthmakers for particular necessary truths about creatures.” Leftow supports this by arguing that all deity theories entail that if it is untrue that water = H2O, then God does not exist. This paper presents a counterexample deity theory along with a synopsis of its correlative theory of truth and truthmaking.

In this essay I consider how God is related to possible worlds from a classically evangelical and Reformed perspective, contending that God’s essential perfections determine what is genuinely possible. I then consider briefly three views that take God to be a significant delimiter of possible worlds and offer some defense of one of those views, the view that there are many genuinely possible worlds that are equally and unsurpassably good and that God might have chosen to actualize. I conclude by noting two significant implications of my position, one epistemological and the other concerning the problem of evil.

In the first part of Theism and Ultimate Explanation Timothy O’Connor provides a compact survey of the metaphysics and epistemology of modality, defending modal realism and a priorism. In the book’s second half he defends a Leibnizian-style cosmological argument for an absolutely necessary being. He seeks to answer four questions: (1) Is the idea of a necessary being coherent? (2) In what way is the postulation of such a being explanatory? (3) Does the assumption of necessary being commit us to denying the very contingency of mundane things which it is meant to explain? (4) What are the implications of necessary being for theology? In this review I highlight a few of the obscurities and apparent weaknesses of this otherwise commendable book.

Dispositionalism is most often paired with some form of realism about universals, whether moderate or Platonic. However, both historically and in the contemporary literature there have been advocates of nominalist dispositionalism. Here I argue that such a combination is likely to be workable only given the truth of theism (or some form of metaphysical nonnaturalism akin to theism). For those already inclined to favor nominalism and dispositionalism, a novel cosmological argument for theism results. Correspondingly, for nominalists already opposed to theism, it provides new reason to oppose dispositionalism, while for dispositionalists opposed to theism it provides new reason to reject nominalism.

Our pretheoretic sense of the relation of logical consequence arises from our experience of deductive inference. By ignoring the priority of inference and failing to provide an account of the ontological grounds of the conceptual experience and of the modal and truth elements in the statement of our pretheoretical sense, informal and technical accounts are at best partial. This paper proposes an ontological analysis of both elements which accounts for our conceptual experience and differentiates genuine from ersatz logical consequence.

In this essay, I assess Timothy Blank’s “The Open Theistic Multiverse.” In his article, Blank attempts to show that Open Theism explains how God can plan the creation of a multiverse containing creatures with libertarian freedom. I underscore some benefits of Blank’s article while arguing that, despite its strengths, his paper fails to provide a sufficient explanation of God’s precreational planning.

It is argued that the dispute between philosophical naturalism and theism can, ultimately, only be rationally resolved in favor of theism, owing to certain internal inadequacies of philosophical naturalism that are commonly overlooked by both its friends and its foes. The criticisms of philosophical naturalism focus on certain questions concerning the ontological status of the objects of human reason and probe into the nature of human rationality and the conditions of its possibility. There is an implicit challenge to mainstream philosophical opinion concerning the relationship between human thought and reasoning and the sorts of facts about human brains that can be revealed by empirical neuroscience.

John Searle claims that reasoning requires libertarian free will. He hopes this can be reconciled with a naturalistic neuroscience through a sophisticated theory of emergence, which includes indeterminism (the brain’s state is not sufficient to determine its next state), and topdown causation (higher-level features of the brain can act back on its microlevel features). This is allegedly naturalistic because each mental state is causally reducible to a realizing neuronal state. I argue that Searle’s theory fails to overcome four main problems (the location, exclusion, epiphenomenalism, and substantial selves problems) and cannot account for reasoning without implicit appeal to nonnaturalistic entities.

Furthering our project of applying Plantinga’s epistemology to different world religions, we do a comparative study of Mormonism and Vaiśeṣika Hinduism and analyze whether they can utilize Plantinga’s epistemology in order to claim that their beliefs about God if true are probably warranted. Specifically, we argue that they cannot, as ultimately they are unable to account for the preconditions needed to make for an intelligible cognitive design plan, due to either affirming an infinite regress when it comes to the designers of our cognitive faculties or affirming an infinite number of cosmological cycles in which our faculties are formed.