Online research in philosophy

According to the doctrine of divine simplicity, God is an absolutely simple being lacking any distinct metaphysical parts, properties, or constituents. Although this doctrine was once an essential part of traditional philosophical theology, it is now widely rejected as incoherent. In this paper, I develop an interpretation of the doctrine designed to resolve contemporary concerns about its coherence, as well as to show precisely what is required to make sense of divine simplicity.

According to the doctrine of divine simplicity, God is an absolutely simple being lacking any distinct metaphysical parts, properties, or constituents. Although this doctrine was once an essential part of traditional philosophical theology, it is now widely rejected as incoherent. In this paper, I develop an interpretation of the doctrine designed to resolve contemporary concerns about its coherence, as well as to show precisely what is required to make sense of divine simplicity.

The idea that simplicity matters in science is as old as science itself, with the much cited example of Ockham's Razor, 'entia non sunt multiplicanda praeter necessitatem': entities are not to be multiplied beyond necessity. A problem with Ockham's razor is that nearly everybody seems to accept it, but few are able to define its exact meaning and to make it operational in a non-arbitrary way. Using a multidisciplinary perspective including philosophers, mathematicians, econometricians and economists, this monograph examines simplicity by asking six questions: What is meant by simplicity? How is simplicity measured? Is there an optimum trade-off between simplicity and goodness-of-fit? What is the relation between simplicity and empirical modelling? What is the relation between simplicity and prediction? What is the connection between simplicity and convenience? The book concludes with reflections on simplicity by Nobel Laureates in Economics.

In On the Nature and Existence of God, Richard Gale follows majority opinion in giving very short shrift to the doctrine of divine simplicity: in his view, there is no coherent expressible doctrine of divine simplicity. Rising to the implicit challenge, I argue that---contrary to what is widely believed---there is a coherently expressible doctrine of divine simplicity, though it is rather different from the views that are typically expressed by defenders of this doctrine. At the very least, I think that I manage to show that there are ways of understanding the doctrine of divine simplicity that have not yet been adequately examined.

Before Duns Scotus, most philosophers agreed that God is identical with His necessary intrinsic attributes--omnipotence, omniscience, etc. This Identity Thesis was a component of widely held doctrines of divine simplicity, which stated that God exemplifies no metaphysical distinctions, including that between subject and attribute. The Identity Thesis seems to render God an attribute, an abstract object. This paper shows that the Identity Thesis follows from a basic theistic belief and does not render God abstract. If also discusses how one might move from the Identity Thesis to the full doctrine of divine simplicity and shows that the Identity Thesis generates a new ontological argument.

The authors try to show that many of the differences between Ross and themselves are only apparent, masking considerable agreement. Among the real disagreements, at least one is over the interpretation of Aquinas’s account of divine simplicity, but the mostcentral disagreement consists in the authors’ claim that their concern was not with a distinction between the way God is and the way he might have been (as Ross suggests) but with the difference between the way God is necessarily and the way he is contingently. Finally, the authors argue that the concept of simplicity is indeed required for the solution of the problems discussed at the end of their original article.

Aquinas maintains that, although God created the universe, he could have created another or simply refrained from creating altogether. That Aquinas believesin divine free choice is uncontroversial. Yet doubts have been raised as to whether Thomas is entitled to this belief, given his claims concerning divine simplicity.According to simplicity, there is no potentiality in God, nor is there a distinction in God between God’s willing, His essence, and His necessary being. On the surface, it appears that these claims leave no room for divine free choice. I argue that attempts by Aquinas and a pair of his contemporary defenders to reconcile God’s freedom with God’s simplicity fail to resolve the problem. Nevertheless, I maintain that Aquinas provides the key to a resolution in his claim that while creatures are really related to God, God is not really related to creatures.

The doctrine of God’s absolute simplicity denies the possibility of real distinctions in God. It is, e.g., impossible that God have any kind of parts or any intrinsic accidental properties, or that there be real distinctions among God’s essential properties or between any of them and God himself. After showing that some of the counter-intuitive implications of the doctrine can readily be made sense of, the authors identify the apparent incompatibility of God’s simplicity and God’s free choice as a special difficulty and associate it with two others: the apparent incompatibilities between essential omnipotence and essential goodness, and between perfect goodness and moral goodness. Since all three of these difficulties are associated with a certain understanding of the nature of God’s will, the authors base their resolution of them on an account of will in general and of God’s will in particular, drawing on Aquinas’s theory of will.Taking creation as their paradigm of divine free choice, the authors develop a solution of the principal incompatibility based on three claims: (i) God’s acts of choice are both free and conditionally necessitated; (ii) the difference between absolutely and conditionallynecessitated acts of will is not a real distinction in God; and (iii) the conditional necessity of God’s acts of will is compatible with contingency in the objects of those acts. The heart of their solution consists in their attempt to make sense of and support those claims.The authors extend their solution to cover the two associated apparent incompatibilities as well.The article concludes with observations on the importance of the doctrine of God’s absolute simplicity for resolving problems in religious morality and in the cosmological argument.

Abstract In Simple Rules for a Complex World, Richard Epstein claims to be focusing on legal simplicity, and on the link between legal simplicity and a legal system less intrusive on individual liberty. It turns out, however, that Epstein's conception of simplicity is itself soaked with the substantive idea of individual liberty. The consequences of this are that the claim that legal simplicity brings individual liberty (and legal minimalism) becomes true by definition, and that Epstein avoids taking on the important and interesting questions of whether and when legal simplicity, more conventionally understood, produces less legal instrusiveness and thus, under Epstein's own conception, more liberty.

According to many philosophical theologians, God is metaphysically simple: there is no real distinction among His attributes or even between attribute and existence itself. Here, I consider only one argument against the simplicity thesis. Its proponents claim that simplicity is incompatible with God’s having created another world, since simplicity entails that God is unchanging across possible worlds. For, they argue, different acts of creation involve different willings, which are distinct intrinsic states. I show that this is mistaken, by sketching an adequate account of reasons-guided activity that does not require distinct intrinsic states of willing corresponding to each possible act of creation.