Defends the cosmological argument for the existence of God against Hume's criticisms. Hume objects that since a cause is before its effect, an eternal succession has no cause; but that would rule of by fiat the possibility of God's creating the world from eternity. Hume argues that once a cause is given for each of a collection of objects, there is not need to posit a cause of the whole collection; but that is to assume the universe to be a (...) heap of things arbitrarily grouped rather than a whole arbitrarily divided. (shrink)

In this volume, the world's foremost Scotus scholars collaborate to present the latest research on his work.

This is a reply to a paper by Graham Oppy in the July, 1999 issue of this journal, “Koons’ Cosmological Argument.” Recent work in defeasible or nonmonotonic logic means that the cosmological argument can be cast in such a way that it does not presuppose that every contingent situation, without exception, has a cause. Instead, the burden of proof is shifted to the skeptic, who must produce positive reasons for thinking that the cosmos is an exception to the defeasible law (...) of causality. I show how Oppy’s critique can be turned into a plausible rebuttal of my argument. However, this rebuttal can be set aside when the original argument is supplemented by a plausible account of the nature of causal priority. Several independent lines of argument in support of this account are outlined. (shrink)

According to the cosmological argument, there must be a self-existent being, because, if every being were a dependent being, we would lack an explanation of the fact that there are any dependent beings at all, rather than nothing. This argument faces an important, but little-noticed objection: If self-existent beings may exist, why may not also self-explanatory facts also exist? And if self-explanatory facts may exist, why may not the fact that there are any dependent beings be a self-explanatory fact? And (...) if that fact is self-explanatory, why make recourse to self-existent beings? This line of questioning is surprisingly hard to answer, but I find resources for an answer in Bertrand Russell's logical atomism. (shrink)

The Clarke/Rowe version of the Cosmological Argument is sound only if the Principle of Sufficient Reason (PSR) is true, but many philosophers, including Rowe, think that there is not adequate evidence for the principle of sufficient reason. I argue that there may be indirect evidence for PSR on the grounds that if we do not accept it, we lose our best justification for an important principle of metaethics, namely, the Principle of Universalizability. To show this, I argue that all the (...) other justifications of the Principle of Universalizability on offer, including Richard Hare's, are inadequate. (shrink)

An expansive, yet succinct, analysis of the Philosophy of Religion --from metaphysics through theology. Organized into two sections, the text first examines truths concerning what is possible and what is necessary. These chapters lay the foundation for the book’s second part -- the search for a metaphysical framework that permits the possibility of an ultimate explanation that is correct and complete.

Philosophical discussion of theistic arguments mainly focus on their first (existence) stage, which argues for the existence of something having some very general, if suggestive, feature. I shall instead consider only the second (identification) stage of one such argument, the cosmologic al argument from contingency. Taking for granted the existence of an absolutely necessary being, I develop an extended line of argument that supports the..

The necessary task for philosophy is the development of a metaphysical ontology, i.e., a philosophical theory of everything. The urgency of this task is apparentin, for example, the weakness of proofs for the existence of God. When such “proofs” are not rooted in a comprehensive metaphysical ontology, the principlesapplied, as well as the “God” whose existence has supposedly been proven, are unintelligible. Thus, the explication of Being, from within an adequately articulated framework, should be the central focus of philosophy. The (...) basic conceptual structures required for this task are the three fundamental modalities: necessity, possibility, and contingency. With these tools, we can refute the thesis that everything is contingent and nothing is necessary or absolute. The all-is-contingent thesis has as an implication the assumption of the possibility of absolute nothingness. But this concept both is itself contradictory and has an impossible consequence. Finally, the relation between the absolute dimension of being and persons like us (contingent beings) can be understood by conceiving of the absolute dimension as a personal absolute. From here, we can attempt to interpret the history of the free acts of the personal absolute by studying the history of revealed religions. (shrink)

Bayesian conceptions of evidence have been invoked in recent arguments regarding the existence of God, the hypothesis of multiple physical universes, and the Doomsday Argument. Philosophers writing on these topics often claim that, given a Bayesian account of evidence, our existence or something entailed by our existence (perhaps in conjunction with some background knowledge or assumption) may serve as evidence for each of us. In this paper, I argue that this widespread view is mistaken. The mere fact of one's existence (...) qua conscious creature cannot serve as evidence on the standard Bayesian conception of evidence because knowledge of one's existence is a necessary part of the background knowledge relative to which all epistemic probabilities are defined. It follows that some formulations of the fine-tuning argument (for theism or a multiverse), the argument from consciousness (for theism) and a rejoinder to the Doomsday argument are mistaken. (shrink)

We formulate a sort of "generic" cosmological argument, i.e., a cosmological argument that shares premises (e.g., "contingent, concretely existing entities have a cause") with numerous versions of the argument. We then defend each of the premises by offering pragmatic arguments for them. We show that an endorsement of each premise will lead to an increase in expected utility; so in the absence of strong evidence that the premises are false, it is rational to endorse them. Therefore, it is rational to (...) endorse the cosmological argument, and so rational to endorse theism. We then consider possible objections. (shrink)

Based on a recently published essay by Jeremy Gwiazda, I argue that the possibility that the present state of the universe is the product of an actually infinite series of causally-ordered prior events is impossible in principle, and thus that a major criticism of the Secunda Via of St. Thomas is baseless after all.

Some people -- including the present author -- have proposed and defended alternative restricted causal principles that block Robert Koons’s ’new’ cosmological argument without undermining the intuition that causation is very close to ubiquitous. In "Epistemological Foundations for the Cosmological Argument", Koons argues that any restricted causal principles that are insufficient for the purposes of his cosmological argument cause epistemological collapse into general scepticism. In this paper I argue, against Koons, that there is no reason to suppose that my favourite (...) restricted causal principle precipitates epistemological collapse into general scepticism. If we impose the ’same kinds’ of restrictions on causal epistemological principles and on principles of general causation, then we cannot be vulnerable to the kind of argument that Koons develops. (shrink)

In Laws book X Plato tries to give us conclusive evidence that there are at least two gods (one good and the other bad). The reasoning depends crucially on the idea of ‘self moving motion.’ In this paper I try to show that the ‘evidence’ is not persuasive. (Nevertheless, the idea of ‘self – moving motion is interesting.).

J. Howard Sobel devotes seventy pages of his wide-ranging analysis of theistic arguments to a critique of the cosmological argument. Although the focus of that critique falls on the Leibnizian argument, he also offers in passing some criticisms of the kalam cosmological argument. Sobel does not challenge the causal premiss insofar as "begins to exist" means "has a first time of its existence." Rather he disputes the arguments and evidence for the fact of the universe's beginning. I show that Sobel's (...) rebuttals of the philosophical arguments against the infinitude of the past are in various ways misconceived or fallacious and that his response to the empirical evidence for the beginning of the universe involves a gratuitous and radical revision of contemporary astrophysical cosmogony. (shrink)

John Taylor complains that the "Kalam" cosmological argument gives the appearance of being a swift and simple demonstration of the existence of a Creator of the universe, whereas in fact a convincing argument involving the premiss that the universe began to exist is very difficult to achieve. But Taylor's proffered defeaters of the premisses of the philosophical arguments for the beginning of the universe are themselves typically undercut due to Taylor's inadvertence to alternatives open to the defender of the "Kalam" (...) arguments. With respect to empirical confirmation of the universe's beginning Taylor is forced into an anti-realist position on the Big Bang theory, but without sufficient warrant for singling out the theory as non-realistic. Therefore, despite the virtue of simplicity of form, the "Kalam" cosmological argument has not been defeated by Taylor's all too swift refutation. (shrink)

Graham Oppy’s attempt to show that the critiques of the kalam cosmological argument offered by Griinbaum, Davies, and Hawking are successful is predicated upon a misunderstanding of the nature of defeaters in rational belief. Neither Grunbaum nor Oppy succeed in showing an incoherence in the Christian doctrine of creation. Oppy’s attempts to rehabilitate Davies’s critique founders on spurious counter-examples and unsubstantiated claims. Oppy’s defense of Hawking’s critique fails to allay suspicions about the reality of imaginary time and finally results in (...) the denial of tense and temporal becoming. (shrink)

This paper examines the Kalam Cosmological Argument, as expounded by ,William Lane Craig, insofar as it pertains to the premise that it is metaphysically impossible for an infinite set of real entities to exist. Craig contends that this premise is justified because the application of the Cantorian theory to the real world generates counterintuitive absurdities. This paper shows that Craig’s contention fails because it is possible to apply Cantorian theory to the real world without thereby generating counterintuitive absurdities, provided one (...) avoids positing that an infinite set of real entities is technically a set within the meaning of such theory. Accordingly, this paper proposes an alternative version of the application of Cantorian theory to the real world thereby replacing the standard version of such application so thoroughly criticized by Craig. (shrink)

A key premise of the kalam cosmological argument is that the universe began to exist. However, while a number of philosophers have offered powerful criticisms of William Lane Craig’s defense of the premise, J.P. Moreland has also offered a number of unique arguments in support of it, and to date, little attention has been paid to these in the literature. In this paper, I attempt to go some way toward redressing this matter. In particular, I shall argue that Moreland’s philosophical (...) arguments against the possibility of traversing a beginningless past are unsuccessful. (shrink)

The first premise of the Kalam cosmological argument has come under fire in the last few years. The premise states that the universe had a beginning, and one of two prominent arguments for it turns on the claim that an actual infinite collection of entities cannot exist. After stating the Kalam cosmological argument and the two approaches to defending its first premise, I respond to two objections against the notion that an actual infinite collection is impossible: a Platonistic objection from (...) abstract objects and a set-theoretic objection from an ambiguity in the definition of ‘=’ and ‘. (shrink)

The kalam[1] cosmological argument has two parts. The first part attempts to show that there is a First Cause of the universe. It can be conveniently summarized as follows.

In "Reply To Smith: On The Finitude Of The Past" [1], Professor William Craig writes: I reiterate that Smith has yet to deal with my strongest arguments in favour of the impossibility of the existence of an actual infinite, those based on inverse operations performed with transfinite numbers. [2] I think that this claim is mistaken; for: (i) there is no problem about allowing the inverse operations in question--subtraction, division, extracting roots, etc.--into transfinite ordinal arithmetic[3]; and (ii) there is no (...) problem about the exclusion of these operations from transfinite cardinal arithmetic. I shall take up these points in turn. (shrink)

I hold that the considerations adduced in kalam cosmological arguments do not embody reasons for reflective atheists and agnostics to embrace the conclusion of those arguments, viz. that the universe had a cause of its existence. I do not claim to be able to show that reflective theists could not reasonably believe that those arguments are sound; indeed, I am prepared to concede that it is epistemically possible that the arguments procede validly from true premises. However, I am prepared to (...) make the same concession about the following argument: Either 2+2=5 or God exists; 2+2?5; therefore God exists . But nobody could think that this argument deserves to be called a proof of its conclusion (even if it is sound). Of course, this latter argument is obviously circular: (almost) no one who was not antecedently persuaded of the truth of the conclusion would (have reason to) believe the first premise. But this fact does not entail that admittedly non circular arguments, such as the kalam cosmological arguments, cannot fail to be equally dialectically ineffective. And, indeed, that is the view which I wish to defend: there is not the slightest reason to think that kalam cosmological arguments should be dialectically effective against reasonable and reflective opponents. (shrink)

Craig (1981) presents and defends several different kalam cosmological arguments. The core of each of these arguments is the following ur argument.

This paper begins with a fairly careful and detailed discussion of the conditions under which someone who presents an argument ought to be prepared to concede that the argument is unsuccessful. The conclusions reached in this discussion are then applied to William Lane Craig’s defense of what he calls “the kalam cosmological argument.” Perhaps unsurprisingly, the chief contention of the paper is that Craig ought to be prepared to concede that “the kalam cosmological argument” is not a successful argument. The (...) paper pays particular attention to Craig’s recent criticisms of Adolf Grünbaum’s contention that “the kalam cosmological argument” presupposes “the normalcy of nothingness”; and it also addresses some methodological issues raised by Craig’s response to my previous criticisms of his replies to critiques of “the kalam cosmological argument” provided by Grünbaum, Hawking, and Davies. (shrink)

Kalam cosmological arguments have recently been the subject of criticisms, at least inter alia, by physicists---Paul Davies, Stephen Hawking---and philosophers of science---Adolf Grunbaum. In a series of recent articles, William Craig has attempted to show that these criticisms are “superficial, iII-conceived, and based on misunderstanding.” I argue that, while some of the discussion of Davies and Hawking is not philosophically sophisticated, the points raised by Davies, Hawking and Grunbaum do suffice to undermine the dialectical efficacy of kalam cosmological arguments.

Part of the kalam cosmological argument draws upon the claim that an actual infinite cannot exist. Classical theists also maintain both that some individuals will earn eternal life and that God infallibly foreknows the future. The claim that these latter two theses do not require that an actual infinite exists because God possesses an intuitive, rather than propositional intellect, is examined and rejected. Although the future is potential, rather than actual, classical theism requires that the future be, in a sense, (...) actually infinite. (shrink)

There is an intriguing recent effort to develop a valid cosmological argument on the basis of quite minimal assumptions.1 Indeed, the basis of the new cosmological argument is so slight that it is likely to make even a conscientious theist suspicious – to say nothing of our vigilant atheists. In Section 1 we present the background assumptions and central premises of the new cosmological argument. We are sympathetic to the conclusion that there necessarily exists an intelligent and powerful creator of (...) the actual universe, but we show in Section 2 that the new cosmological argument cannot establish this claim. Specifically, we show by reductio ad absurdum that the new argument is unsound, and that every plausibly modified version of the argument is also unsound.2 We close our discussion with a diagnosis of what went wrong in the new cosmological argument. Our conclusion is that this intriguing new argument promises considerably more than it can show. (shrink)

Recently, I was reading Kant's Critique of Pure Reason: Background Source Materials, and read selections from Wolff, Baumgarten, Crusius, and Kant's own teacher, Martin Knutzen. It was dope - real philosophical comfort food - and inspired this piece, written in the style of one of their textbooks.

This essay is a discussion of Aquinas’s argument "from motion" to the existence of God as the argument is found in his ’Summa Contra Gentiles’. The aim of the essay is to suggest an approach to Aquinas’s argument that emphasizes its particular context, where "context" signifies not so much the assumed Aristotelian physics as Aquinas’s larger project of carrying out "the office of a wise man," namely, "to order things." Construing the relevant "ordering" as a making sense of things -- (...) indeed of "the whole of things" -- the argument from motion is thus seen as part of an attempt to make sense of what, following Aristotle, can be called "the whole of life," that whole within which any one of us must live out his or her particular life. Several ideas found in Wittgenstein’s ’Tractatus Logico-Philosophicus’ are introduced in the conviction that they may help at least some of us to see the "strangeness" of the conclusion of Aquinas’s argument, the conclusion, namely, that the first principl. (shrink)

In this paper I argue that Daniel A. Dombrowski's defence of a version of Anselm's ontological argument fails.

This is the outline: Introduction : le praticien d’une science-philosophie; Épiphénoménisme retourné et subjectivité délocalisée; Dieu est-il jamais inféré par la science ?; La question du panthéisme; Le pilotage axiologique et la parabole mécaniste; L'unité domaniale comme ce qui reste en dehors de la science.

Close attention to levels of organization leads one to doubt the random character of the regulations of the cosmos as a whole. Scientific knowledge seems able, after all, to bring into focus the enigma of the individual histories that have shaped the world. Religious consciousness of a personal destiny should be analogically linked to the destiny of the universe in which it is rooted.

According to some cosmologists, the big bang cosmogony and even the (now largely defunct) steady-state theory pose a scientifically insoluble problem of matter-energy creation. But I argue that the genuine problem of the origin of matter-energy or of the universe has been fallaciously transmuted into the pseudo-problem of creation by an external cause. A fortiori, it emerges that the initial "true" and "false" vacuum states of quantum cosmology do not vindicate biblical divine creation ex nihilo at all.

Graham Oppy has argued that possible explanation entails explanation in order to object to Richard Gale and Alexander Pruss’s new cosmological argument that it does not improve upon familiar cosmological arguments. Gale and Pruss as well as Pruss individually have granted Oppy’s inference from possible explanation to explanation and argue that this inference provides a reason to believe that the strong principle of sufficient reason is true. In this article, I shall undermine Oppy’s objection to the new cosmological argument by (...) arguing that it is logically possible that some truths are merely possibly explained. (shrink)

In this article, I discuss Leibniz’s interpretation of the cosmological argument for the existence of God. In particular, I consider whether Leibniz’s position on this point was developed partly in reference to Spinoza’s position. First, I analyze Leibniz’s annotations from 1676 on Spinoza’s letter 12. The traditional cosmological argument, as found in Avicenna and Saint Thomas for example, relies on the Aristotelian assumption that an actual infinite is impossible and on the idea that there can be no effect without a (...) cause. From these premises, the argument concludes that God must be the uncaused first cause of all things. In letter 12, Spinoza follows Chasdai Crescas and rejects this proof. Instead, he develops a variant of the cosmological argument which depicts God as the self-caused ground of all causes or things. In his annotations, Leibniz agrees with Spinoza about the inadequacy of the traditional argument, but remains ambiguous as to Spinoza’s conception of God as a self-caus. (shrink)

Review of Michael Heller, Ultimate Explanations of the Cosmos, Springer, 2009.

The paper is inspired by the arguments raised recently by Grunbaum criticizing the current approaches of many cosmologists to the problem of spacetime singularity, matter creation and the origin of the universe. While agreeing with him that the currently favored cosmological ideas do not indicate the biblical notion of divine creation ex nihilo, I present my viewpoint on the same issues, which differs considerably from Grunbaum's. First I show that the symmetry principle which leads to the conservation law of energy (...) is violated when the time axis is terminated at t = 0. Next I discuss why this epoch (t = 0) is more a mathematical artifact whose supposed significance may disappear when one goes beyond the classical relativistic cosmology. This is illustrated by the example of quantum cosmology. (shrink)

In this paper I wish to examine the nature and role of "the phenomena of God" in Leinbiz's mature thought. In the first part of the paper, I discuss the nature of the universal harmony and argue that they are the perceptiual states of finite substances and the relations among them that constitute God's phenomena. In the second part of the paper, I attempt to specify the theoretical role that God's phenomena play in Leibniz's phenomenalism. This leads finally to a (...) discussion of Leibniz's teleological reasoning in the investigation of nature and of how that justification undercuts the argument for God's existence from the pre-established harmony. (shrink)

The argument from design stands as one of the most intuitively compelling arguments for the existence of a divine Creator. Yet, for many scientists and philosophers, Hume's critique and Darwin's theory of natural selection have definitely undermined the idea that we can draw any analogy from design in artifacts to design in nature. Here, we examine empirical studies from developmental and experimental psychology to investigate the cognitive basis of the design argument. From this it becomes clear that humans spontaneously discern (...) purpose in nature. When constructed theologically and philosophically correctly, the design argument is not presented as conclusive evidence for God's existence but rather as an abductive, probabilistic argument. We examine the cognitive basis of probabilistic judgments in relationship to natural theology. Placing emphasis on how people assess improbable events, we clarify the intuitive appeal of Paley's watch analogy. We conclude that the reason why some scientists find the design argument compelling and others do not lies not in any intrinsic differences in assessing design in nature but rather in the prior probability they place on complexity being produced by chance events or by a Creator. This difference provides atheists and theists with a rational basis for disagreement. (shrink)

The existence of natural laws, whether deterministic or indeterministic, and whether exceptionless or ceteris paribus, seems puzzling because it implies that mindless bits of matter behave in a consistent and co-ordinated way. I explain this puzzle by showing that a number of attempted solutions fail. The puzzle could be resolved if it were assumed that natural laws are a manifestation of God’s activity. This argument from natural law to God’s existence differs from its traditional counterparts in that, whereas the latter (...) seek to explain the fact of natural laws, the former seeks to explain their possibility . The customary objections to the traditional arguments cannot be successfully adapted to counter this new argument, with one exception which has only limited effect. I rebut four claims that the theistic solution to the puzzle about natural laws is paradoxical, though I concede that one of these claims has merit. I consider four objections to the new argument but find three of them more or less unsatisfactory. The fourth, if successful, would undermine our claims to know the truth about the world. (shrink)

This paper first outlines the main ideas of British natural theology, and shows the perennial value some of them have kept. It then outlines ways of searching for connections between God and nature, seeking traces of intelligence, first in the context of the setting of the modern ontology of the laws of nature, and then in the context of the design argument. It contrasts the positions of Hume and Paley. A presentation of recent "intelligent design" proposals is then offered, from (...) the perspective of their continuing that tradition of argumentation. They are contrasted with a Millian acount of their leaving the problem of evil unanswered. Behe's concept of irreducible complexity is presented in greater details, followed by Dembski's attempt to turn it into a logically valid mode of inference. Objections stemming from philosophers of science are lastly considered. The nature of life's strategies is in the end found to escape both attempts to have it on one's side. (shrink)