arguments for God
On being called out by an atheist
Recently, Cathy Cooper over at “A is for Atheist” called me out (here). Normally, I don’t respond to internet atheists like this, but her arguments are worth discussing. I wanted to clarify one thing in advance:
Ad hominem?
I did not start deleting her comments because I couldn’t deal with her arguments. Her first comment on my site said, “As a trained philosopher and a professor of religion and philosophy myself,” (comments here). I asked her, “Hmm, it appears as though you’ve been using your alleged credentials elsewhere too, but when asked ‘Where do you teach?’ there is no response: here. Where do you teach, and what is your answer to the charge of conflation and misunderstanding of metaphysical necessity?” She continued to refuse to respond, saying, “my credentials are neither here nor there…”
I acknowledge her credentials are irrelevant to her arguments. My point was that she’s fronting them immediately in order to establish credibility. I shut her posts down on my blog because she failed to back up her credentials, which, given she’s clearly trying to use them to establish credibility in her first post (and on her blog), I feel like it is important enough to back up such a claim.
Cathy claimed on her “call out” post that I was resorting to ad hominems. That’s simply false. I responded to her arguments, and then continued to ask her to demonstrate she was indeed a professor, as she claimed. An ad hominem is an attack on a person’s character with the intention of undermining or refuting their arguments. I did not do this. I merely asked her to back up her statement that she’s a “ professor of religion and philosophy”.
On a supposed refutation of the argument from contingency
Cathy believes she has refuted Craig’s argument from contingency. The way she does this is by arguing the universe could be said to be necessarily existent and past-eternal. My response was to point out that past eternities yield logical contradictions. Specifically, I argued that one cannot cross an infinite series of finite events. Her response to this argument, on her blog, is to say “he merely continued to say ‘You cannot say that’–without providing any arguments to back it up.”
Fair enough. The argument is:
1) It is impossible to add to infinity. For every finite number, x, there is always a finite number, n, such that x + n will equal another finite number.
2) If the past is infinite, we would have had to cross an actually infinite number of finite events to reach the present moment.
3) On the theory that the universe is past eternal, there is an infinite past.
4) Therefore, we would have had to cross an actually infinite number of finite events to reach the present moment.
5) But that would entail adding to infinity, which is impossible (1).
6) Therefore, the past is not infinite.
This argument can be used against a necessary universe.
Against Circular Causation
Cathy, both on her blog entry and in her comments, asserts that the universe is a kind of causal loop. She asserts that circular causation is possible. In other words, she’s making a kind of claim that the universe caused itself, which seems obviously contradictory. What reason does she give for thinking this is possible? She simply cites this article and claims that therefore, it is possible. What reason does the article give for this? Well, it says “at such a time as the wave function of a given quantum mechanical object such as a subatomic particle collapses due to its having assumed a definite state, that particle emits an “advanced wave” which travels backward in time to the instant of the particle’s creation and determines its future course. The present, then, is determined not only by the past, but by the future as well.” So basically, we’re talking about the future causing the past.
Another quote from Cathy’s supposed proof of the possibility of circular causation: “If my speculations are anywhere near accurate (which is of course quite debatable), we may have glimpsed the ‘Omniverse,’ an endless interconnected whole that is truly infinite in scope. “
So, I’m supposed to take an argument from authority that a blog post which says it is only speculation proves that circular causation is possible.
Well, rather than simply dismissing the points, which Cathy does in her responses to me by saying “It definitely is not impossible…” or “I have already refuted twice [sic]”, I will respond to the article.
First, it seems as though if the author of the blog is to be correct, the B-theory or static view of time absolutely must be correct. For if the future can cause the past, then the future and the past must both actually exist. Therefore, this view is subject to objections against the static theory. For example, one could argue that recent studies in absolute simultaneity have shown that A-theory is actually correct–that is, that time is actually “becoming” and that we must be presentists (believe only the present exists) only.
Second, I could grant that Quantum Theory shows the possibility of circular causation and still hold the universe can’t cause itself. How? The answer is quite simple, time is part of the universe. On the B-theory, the universe is one space-time bloc. But this bloc does not itself exist in time–outside of it (on atheism), there is nothing. And I don’t mean Krauss’ redefinition of nothing, I mean nonbeing. But then the argument of contingency still holds, because the question would be “Where did this bloc of space-time come from?” It can’t have been caused by some kind of quantum fluctuation, because those occur in time. Note that in the article it specifically talks about a future event causing a past event. Such relations would necessarily occur within the universe, but could not cause the universe itself, for it does not exist in time.
Cathy provides an example for her argument on her blog, “Let’s assume that the universe is infinite. Now consider our calendar. Take the month of January, which has 31 days. It would be finite, and infinite, and eternally recurring. Take the year 2010, January lasted for 31 days, and ended. However, January did not end, as it eternally recurs.”
Well yes, if I agree the universe is infinite, that would be true, but that’s exactly what the argument is about! Is the universe infinite, or not? Now, perhaps I’m being disingenuous and Cathy was actually arguing that we can see infinite in our own universe because January occurs indefinitely. If that’s her argument, then it would be an interesting misunderstanding of actual infinities as opposed to conceptual or possible infinities. For example, I believe when I die, I will be resurrected in the flesh to be with God forever. But this “forever” is conceptual–it is a timeline that will never end, but it still will never reach “actual infinite” because each day would be another finite number of days through which I have existed.
On responding to everyone
Cathy repeatedly has tried to force me to respond to others. For example, “ I also pointed out to you that one of the respondents, “hume” on my blog addressed this issue of necessity–again you avoid the arguments.” Well no, I’m not avoiding the arguments, I just fail to see how I can be expected to respond to every comment on a blog, every article, or every link that Cathy wishes to use. Where are her own arguments? I asked her to simply state her arguments rather than send me across her blog to look up and read comments, but that has not occurred.
Summing up
Cathy failed to provide any reason to think circular causation of the universe itself is plausible. Certainly, the article she cites could allow for a possibility of circular causation within the universe–although that itself would have to entail a B-theory and she’d have to support that–but even were I to grant everything in the article, it would still not explain the existence of the universe itself. She also claims I’m utilizing ad hominems against her to avoid her arguments. That’s simply false. I merely asked her to give some evidence that she is actually a professor somewhere. What was her dissertation? On which campus is she? etc. These aren’t ad hominems, they are questions asking her to show she is a professor. So it seems as though Cathy’s arguments fail. The universe cannot be infinite, and it cannot cause itself. The argument from contingency stands undefeated.
SDG.
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Book Review: Is There a God? by Richard Swinburne
The purpose of Is There a God? (hereafter ITG) is to summarize and outline a large portion of Richard Swinburne’s corpus of work in a condensed form. Does it work? Fabulously. Swinburne, in the space of 125 pages, manages to sum up many of his books in easy to comprehend, interesting, and thoughtful bits of knowledge.
ITG starts off with a chapter aptly titled “God.” In this chapter (modeled after his longer work, The Coherence of Theism), Swinburne outlines the properties and concept of God. It should be noted that Swinburne’s view of God differs from classical theism in two major ways. First, Swinburne’s conception of God does not involve knowledge of the future. His reasoning is that it is logically impossible to know that which does not yet exist (the future), so God is omniscient, but does not know the future. Going into great detail for an argument against that notion would take me too far away from this review, but suffice to say that I find the argument wrong for at least two reasons: 1) There are many coherent ways to envision the future as possible knowledge; 2) A timeless view of God would definitely entail foreknowledge, because all time would be equally present to such a deity. Second, Swinburne’s view of God differs in that he believes God’s existence is contingent, not necessary (he does believe that God is necessary in the sense that his existence does not cease–the necessity/contingence is the difference between modern and Aristotelian contingency–thanks to Tim McGrew and Chris Reese for pointing this out). Again, I disagree, but I find Swinburne’s view coherent.
Swinburne then turns in chapter two to the nature of explanation and argues that we often take personal explanations as valid even within scientific inquiry. Further, he puts much weight upon the simplicity of a theory, which leads into his third chapter, which argues for the simplicity of theism as an explanation for much of our known data. These chapters sum up his work in The Existence of God.
Swinburne then turns to other arguments for the existence of God, such as the cosmological argument and the teleological argument. In chapter 6, he provides a theodicy–an explanation of evil on theism. While I’ve read some pretty harsh critiques of Swinburne’s view on the problem of evil in the past, I found his argument here very compelling, personal, and interesting. His argument is largely a “greater good” type of argument–evils allow for things like heroism–but it is the most compelling version of such a theodicy I have read. I’m still not sure about whether I would incorporate this argument into my own apologetic, but I find Swinburne’s account compelling. (More on this topic can be found in his Providence and the Problem of Evil.)
The last chapter of ITG deals with Swinburne’s discussion of miracles and the argument from religious experience. Swinburne has been hugely influential in the field of arguing for the existence of God from religious experience, and this chapter sums up his argument. He argues that “we ought to believe that things are as they seem to be (in the epistemic sense) unless and until we have evidence that we are mistaken” (115). He then goes on to apply this to theistic experiences and concludes that “the overwhelming testimony of so many millions of people to occasional experiences of God must… be taken as tipping the balance of evidence decisively in favor of the existence of God” (120). (Swinburne’s arguments here are developed in his book, The Existence of God.)
I find two downsides to ITG. First, the concise nature of the work means that those interested in his arguments will need to go beyond the book to fully explore the issues. However, this is barely a downside because that is exactly what the book is meant to be: an introduction.
The second is that Swinburne doesn’t offer a very comprehensive “Guide to Further Reading” in his chapter of the same title. For example, about the question for the existence of God, Swinburne only offers two books arguing against God’s existence for further reading. Furthermore, the two books he suggests are heavy philosophical texts not at all comparable to ITG. I would have liked to see Swinburne offer some suggestions for equally philosophical explorations on the positive side of the theistic question. (I recommend the Blackwell Companion to Natural Theology edited by William Lane Craig and J.P. Moreland and God and Necessity by Stephen Parrish as two “heavier” books on the side of theism.)
Richard Swinburne’s Is There a God? is a fantastic introduction to his huge body of work. His tone is constantly amiable. Reading the work, one may feel as though they are in a conversation with Swinburne himself, which means it feels like one is in the presence of one of the most important Christian theologian/philosophers of our era. I cannot recommend it highly enough either for an introduction or a review of Swinburne’s corpus.
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The Case for Christianity in 15 Minutes (or less)
Recently, the need for defending Christianity in a short time period has come to light. I was in a discussion with some acquaintances and was asked to outline why I believe what I believe, but we were on a time crunch so I only had about 15 minutes. Thankfully, I have had access to some wonderful resources that allowed me to memorize some quick, but useful arguments.
This post is intended to provide other Christians with a case for their beliefs that they can memorize and share with others. Note that the study cannot stop here. Most people will not be convinced by the basics outlined here. The goal of this post is to provide a springboard for discussion and keep people engaged in the idea that God exists and Jesus is Lord. Each section is intended to flow directly into the next. I encourage my fellow Christians to memorize a “case for faith” in a manner like this, so they may be prepared with a reason for the hope within them (1 Peter 3:15).
The arguments are necessarily short and simple due to time constraints, but they offer a short defense that will, hopefully, spur further conversation (again, don’t forget to do more research!). Greg Koukl says we don’t need to convince someone right away–we just need to “put a rock in their shoe” so that we can keep the discussion going later. As always, the most effective apologetic is a prayerful, Christ-reflecting life. May the Holy Spirit guide you all.
1. God Exists (7 minutes)
There are many reasons to believe God exists, let me share a few:
Kalam Cosmological Argument
1) Everything that began to exist has a cause
2) The universe Began to exist
3) Therefore the universe has a cause.
It seems intuitively obvious that 1) is true. Things don’t just pop into and out of existence. 2) follows from modern scientific discoveries like the Big Bang, which implies a single cosmological beginning. 3) follows via modus ponens (the most basic form of argument) from 1 and 2. This argument shows a transcendent cause of the universe. The cause must also be personal because [it] brought the universe into existence at some point, which requires a choice. Choices can only be made by persons, so this entity is personal. (See William Lane Craig in “On Guard”, linked below, for more.)
[For more reading on the Kalam Cosmological Argument see my posts linked below.]
The Moral Argument
4) If there are objective moral values, then God exists
5) There are objective moral values
6) Therefore, God exists.
“Objective moral values” here means that moral values are true regardless of what anyone thinks. For example, “murder is wrong” would be wrong even if every single human being thought murder was the way to achieve greatest happiness and encouraged it as an extracurricular activity for teenagers. But the only way to hold that objective moral values exist is to grant God’s existence, because objective laws require an objective lawgiver.
Without God, however, morals reduce to “I don’t like that.” It seems ludicrous to believe that murder is wrong just because we don’t like it. It is something actually wrong about murder that makes it wrong. That which makes it wrong is, again, the commands of the Lawgiver: God. People have a sense of moral objectivity built into them, which also suggests both the existence of objective morals and a God who created in us this conscience. (See Craig “On Guard” and C.S. Lewis, “Mere Christianity”.)
2. Christianity is Unique (3 minutes)
Religions are not all the same:
1) Many religions have contradictory truth claims. (Some forms of Buddhism say: There is no God; Christianity argues: There is a God; Hinduism states: there are many gods)
2) Even among theistic religions, there are contradictory claims (Christianity: Jesus is God; Judaism: Jesus is not God; Islam: Mohammed is prophet; Christianity: Mohammed is not a prophet; Judaism: Mohammed is not a prophet; Islam: Jesus is not God; etc.).
3) The Law of Noncontradiction (actual contradictions like “square circles” or “married bachelors” cannot exist and are not real) shows us that therefore, these religions cannot all be true.
4) Christianity is unique in that its central religious claim is a historical one: that the person Jesus Christ died and rose again from the dead. This is a historical event which can be investigated just like any other historical event. Yet exploration of this event leads to the conclusion that…
3. Jesus is God (5 minutes)
1) The Gospels are reliable. They demonstrate many criteria for historical truth: multiple attestation (four Gospels telling the same story, but with enough significant differences to demonstrate they didn’t copy off each other), principle of embarrassment (the authors of the Gospels included details which would be embarrassing either to themselves or culturally, such as the fact that women were the first witnesses to the risen Christ in a culture in which women were not trusted), the writers died for their belief in the historical events (while many religious believers die for their beliefs, it seems unfathomable that the Christian Gospel writers would willingly die gruesome deaths for things they made up–which is what alternative theories argue), etc. (See Strobel, “Case for Christ”)
2) Jesus made divine claims “I and the Father are one” John 10:30; “Before Abraham was, I am” John 8:58; etc.
3) The miracle of the resurrection is God’s confirmation of Jesus’ divine claims. If the Gospels are reliable (per 1), then Jesus is divine.
Conclusions
There is good evidence to think that God exists. There are even other arguments that could be presented, such as the teleological, ontological, transcendental, argument from religious experience, and more. We can also see that not all religions can be true. Furthermore, there are good reasons to think the Gospels are reliable and that Jesus claimed to be God and had His claims authenticated by God Himself in Jesus’ resurrection.
Remember, this is not even close to a full defense of Christianity. It is simply a condensed, easy to remember defense designed to be ready at a moment’s notice for when the Holy Spirit leads people into our paths. We need to do more research, offer more arguments, and continue to witness as the Holy Spirit works through our testimony. This defense is by no means a total apologetic; it is meant only as an introduction to spur further conversation. Always have a reason.
Later Edit:
Some have objected to this post on various grounds, most of which are reducible to my arguments not being developed enough. I emphasize once more, this is supposed to be used for a 15-minute defense of the faith, not an entire survey of the field. See my links for more reading, and continue to investigate for yourself.
Further Reading
If you are interested in further reading on these topics, I suggest:
1) On my site, check out the posts on the existence of God: here. Specifically, for the Kalam Cosmological argument:
The Kalam Cosmological Argument
Dawkins and Oppy vs. Theism: Defending the Kalam Cosmological Argument
“The Multiverse Created Itself” and “Who made God after all?”- The Kalam Cosmological Argument
The Leibnizian Cosmological Argument (not developed in this post).
2) On Guard by William Lane Craig- a basic level introduction to many of the ideas discussed here.
3) The Case for Christ by Lee Strobel-a wonderful book which goes through many issues of historical Christianity. Presents evidence for the historicity of the Gospels and the divinity of Jesus.
4) Mere Christianity by C.S. Lewis-a Christian classic, this work is a fantastic defense of Christianity. C.S. Lewis is a masterful writer and I highly recommend this work.
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The preceding post is the property of J.W. Wartick (apart from citations, which are the property of their respective owners) and should not be reproduced in part or in whole without the expressed consent of the author. All content on this site is the property of J.W. Wartick and is made available for individual and personal usage. If you cite from these documents, whether for personal or professional purposes, please give appropriate citation and provide a link to the original URL. By viewing any part of this site, you are agreeing to this usage policy.
Book Review: New Proofs for the Existence of God by Robert Spitzer
Robert Spitzer’s New Proofs for the Existence of God (hereafter NPEG) presents in rigorous detail, five arguments for the existence of God, a section discussing the plausibility of multiverse/string universe scenarios, and some philosophical discussion on methodology.
Before continuing the review, I should note that the “New” in NPEG is nuanced. Spitzer notes this himself (my guess is that it was a marketing technique. “New” refers to the evidence from cosmology and further research in philosophy which lend new power for these arguments.
Chapter 1 presents a cosmological argument. Spitzer cogently argues that “(1) If there is a reasonable likelihood of a beginning of the universe… and (2) if it is apriori true that ‘from nothing, only nothing comes,’ then it is reasonably likely that the universe came from something which is not physical reality” (Spitzer, 45). This conclusion is supported by explorations of current cosmological theories about the origins of the universe.
Chapter 2 presents the teleological argument, which Spitzer bases on the universal constants. The argument leads to the conclusion that “the odds against an anthropic condition occurring are astronomically high, making any life form… exceedingly improbable.” It is a probabilistic argument, the likes of which I defend in my article Past, Probability, and Teleology (Hope’s Reason 2011-1).
Following chapter 2 is a chapter which discusses the possibilities of inflationary cosmology and the string multiverse written by Bruce Gordon. It is extremely technical and will provide readers with cogent arguments against the possibility of a multiverse scenario circumventing the previous arguments.
Chapter 3 presents Spitzer’s metaphysical argument for the existence of God, which is full of sound argumentation along with some interesting Thomistic Philosophy wherein he discusses God’s simplicity in the most coherent way I have read. I greatly encourage readers to look into this chapter, if only for the discussion of this oft-neglected doctrine.
Spitzer follows this with Chapter 4′s metaphysical argument derived from Bernard Lonergan’s Insight, which is a subtle version of the argument from reason. This chapter was particularly good because it focuses on a little-used type of arguments for the existence of God–that if our universe is intelligible, that can only be explained by God’s existence.
Chapter 5 is an argument from contingency similar to the Leibnizian cosmological argument.
Chapter 6 engages the question of method in philosophy along with whether atheism is actually rational. I was intially put off by the title of this chapter (“Methodological Considerations and the Impossibility of Disproving God”), but happened throughout the book, I was pleasantly surprised by the rigorous arguments and enlightening conclusions Spitzer laid out.
Finally, the last two chapters outline some more considerations about the universe and the relation of humans and God.
NPEG was a surprising read for me. I went in with neutral expectations, and those were blown away. Spitzer’s knowledge of the topics in the work runs deep, and his writing style is clear and cohesive. It is genuinely exciting to read. Readers will be challenged by the arguments for the existence of God, and engaged in the details and philosophical explanations of these arguments. I highly recommend this work to those interested in advanced books on arguments for God’s existence.
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The preceding post is the property of J.W. Wartick (apart from citations, which are the property of their respective owners) and should not be reproduced in part or in whole without the expressed consent of the author. All content on this site is the property of J.W. Wartick and is made available for individual and personal usage. If you cite from these documents, whether for personal or professional purposes, please give appropriate citation and provide a link to the original URL. By viewing any part of this site, you are agreeing to this usage policy.
The Ontological Argument: Question Begging?
Is the ontological argument question begging? Short answer: some versions yes, others, no. For the long answer, read on:
Many versions of the ontological argument appear to beg the question. The Anselmian version of the argument seems invalid, but there are other formulations of it which avoid its invalidity (cf. Maydole’s chapter on the Ontological Argument in The Blackwell Companion to Natural Theology, eds. Craig + Moreland, 553ff). Then, Alvin Plantinga came along and introduced the modal ontological argument, which relies on S5 modal logic. I have discussed Plantinga’s argument elsewhere, as well as demonstrated its validity.
Therefore, we will focus on a new considerations. Consider the following very simple version of the modal ontological argument:
1) Possibly, God necessarily exists
2) Therefore, God necessarily exists
The argument seems, at first face, to be a very strange argument. However, the argument does not beg the question when viewed through modal logic. 1) does follow from 2) in a non-tautological way, but 1) must be established.
Symbolically, the argument is written as the following (Take “T” to be “God exists”):
1) ◊□T
2) □T
S5 modal logic is based upon this very axiom. Namely, ◊□x⊃□x or ◊□x iff □x (Hughes & Cressewell, A New Introduction to Modal Logic, 58). For in modal logic:
3) that which is “possible” exists in “some possible world.”
4) That which is necessary exists in all possible worlds
Therefore, if something is possibly necessary, then it must obtain in some possible world (3). however, if it is necessary, then it exists in all possible worlds (4). Therefore, if something is possibly (exists in some possible world) necessary (exists in all possible worlds), then it exists in all possible worlds.
Is this argument question begging? If it is, then it is not obviously so. Alexander Pruss has argued out that the argument is question begging only if it is directed at one who does not understand that 1) entails 2) (Pruss, The Principle of Sufficient Reason, 232). I’m not convinced that this is correct. Soundness of arguments don’t depend upon whether people understand them–they depend on whether they are valid or true. However, it seems Pruss has an intuitive point here, in that even if this argument isn’t question begging, it appears to be.
How might the theist respond? Well, Pruss argues that if the theist argues for the establishment of S5, then it is no longer question begging (232). Alvin Plantinga does just that in God, Freedom, and Evil, as Pruss points out. We’ve already established elsewhere that Plantinga’s argument doesn’t beg the question regardless (see here), but this symbolic proof is bolstered by providing an argument for S5.
Then, it seems to be the case that if S5 modality is valid, God necessarily exists.
Are there versions of the ontological argument that resist this reduction to the “simplistic” version offered here? Yes, there are. For example, Stephen Parrish’s ontological argument:
5) The concept of the GPB (Greatest Possible Being) is coherent (and thus broadly logically possible)
6) Necessarily, a being who is the GPB is necessarily existent, and would have (at least) omnipotence, omniscience, and moral perfection essentially.
7) If the concept of the GPB is coherent, then it exists in all possible worlds.
8 ) But if it exists in all possible worlds, then it exists in the actual world.
9) The GPB exists (Parrish, God and Necessity, 82)
This argument may initially seem to be susceptible to the same reduction, but it can avoid this reduction by lengthening it to:
10) the GPB is coherent (and logically possible)
11) the GPB’s coherence entails modal possibility
12) the GPB is necessary
13) modally, if something is possibly necessary, then it is necessary
14) the GPB exists necessarily
The key premise here is 10), because if it is true, then the rest of the argument follows necessarily. What reasons do we have for thinking 10) is true? Such a debate is beyond the scope of this post (good discussions can be found throughout theistic philosophy of religion–see, in particular, Craig and Moreland, Philosophical Foundations for a Christian Worldview and Swinburne, The Coherence of Theism; see also my brief discussion in the post on the argument here); but it seems to me that there is no incoherence in the concept. If that is the case, then I am justified in holding 14).
Therefore, it seems the modal ontological argument is not question begging, particularly if one argues first for the validity of S5 modality. Furthermore, there are other modal arguments which don’t rely on a reduction to a simple modal argument. For example, Parrish’s ontological argument relies instead upon the coherence of the GPB. Such arguments are successful if arguments against the GPB’s coherence are shown to be unsuccessful. In either case, God exists.
Ergo deus est.
SDG.
Sources:
Maydole, Robert E. “The Ontological Argument.” The Blackwell Companion to Natural Theology. Edited William Lane Craig and J.P. Moreland. Blackwell, 2009.
Parrish, Stephen E. God and Necessity. University Press of America. 1997.
Pruss, Alexander. The Principle of Sufficient Reason. Cambridge. 2006.
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The preceding post is the property of J.W. Wartick (apart from citations, which are the property of their respective owners) and should not be reproduced in part or in whole without the expressed consent of the author. All content on this site is the property of J.W. Wartick and is made available for individual and personal usage. If you cite from these documents, whether for personal or professional purposes, please give appropriate citation and provide a link to the original URL. By viewing any part of this site, you are agreeing to this usage policy.
Book Review: Theism and Ultimate Explanation by Timothy O’Connor
Timothy O’Connor’s brief Theism and Ultimate Explanation has already garnered much discussion since its publication in 2008. Notably, the most recent edition of Philosophia Christi features a book symposium on the work. What is all the fuss about?
Theism and Ultimate Explanation is broken into two parts. Part I addresses “The Explanatory Role of Necessity” while Part II addresses “The Necessary Shape of Contingency.”
Part I contains some fantastic arguments. O’Connor outlines various views on modality and seeks to defend modal realism, which takes modal truths to be actual truths about our world (and other worlds). Further, he defends the possibility of a priori truths against attacks from those who argue that all such truths need to be established empirically.
There are some who argue that empirical evidence (such as quantum mechanics) helps to undermine belief in some methods of reasoning, such as the law of non-contradiction, but O’Connor counters this by pointing out that those who make the argument that the “odd” data which may seem to contradict the method of reasoning against which their argument is directed are using the very methods of reasoning which they are trying to undermine. Another possibility is that the empiricist making this claim has switched to a different method of reasoning in order to critique that which holds to things like the law of non-contradiction, but O’Connor points out that a critique from such a method is “underwhelming” at best (46).
In Part II, O’Connor argues that it is coherent to ask the question, “Why is there anything (contingent) at all?” (65). He further argues that the only possible answer to this question is a termination in a necessary being. “If the universe truly is contingent, the obtaining of certain fundamental facts or other will be unexplained within empirical theory, whatever the topological structure of contingent reality… it will have to ground in some way… in a necessary being, something which has the reason for its existence within its own nature” (76).
He then turns to the question of what the nature of that necessary being may be, by examining two possibilities: “chaos” and “logos“. Logos is the view which calls the necessary being God, whilst chaos argues that it is a random being or a brute fact. O’Connor argues that logos is the most rational view to hold.
Finally, in chapter 6, O’Connor turns to theological reflections on the argument thus far. He argues that the concept of an immutable, timeless being seems contradictory to things like the trinity, but maintains that a less restricted of both of these views is plausible. He argues against molinism briefly, by stating that the counterfactuals involved would have no truthmakers.
O’Connor’s book weighs in at about 144 pages of text, but he makes use of every word. My biggest complaint about the book is how short it is. Often, it seems as though O’Connor simply doesn’t take the time to address the issues he is discussing in enough detail. Part I and the argument for the necessary being do seem to be adequately established, but chapter 6 in particular doesn’t do justice to opposing views. For example, the molinist could respond to O’Connor’s argument by saying that the “truthmaker” of such counterfactuals is simply existence in the mind of God. This could lead to an argument for determinism on molinism, but then the molinist could point to the distinction between de re and de dicto necessity. The arguments leveled against a timeless deity or an immutable one suffer similarly from limitations of space. I think O’Connor should have used the space of this chapter to expand the other ideas already present in his work.
As it stands, Theism and Ultimate Explanation is a fantastic work which is great reading for the philosopher of religion. It can be finished in one sitting, but the ideas therein will keep readers contemplating the work for quite a while afterwards. It comes recommended, but with the stipulation that readers may be left wanting more.
SDG.
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Arguing for Deism?
One curious objection I have seen and heard to arguments for the existence of God is that these arguments apply to deism, not Christianity. For example, Michael, an atheist blogger, writes, “Note that these are effectively arguments for deism, not Christianity!” about the Moral Argument (here). Another example is found in the irrational and rather virulent attack on theistic argument (laughably, they use Dawkins as the primary source for saying that all arguments for God’s existence have been refuted) can be found here. The author, confused about the implications of the cosmological argument, writes, “YECers
actually deny the Big Bang, but Craig appears to be a deist.”
I must confess at least a little confusion about these comment and others which I have seen and heard. The objection seems to be that an argument for the existence of God (such as the cosmological argument) that could be utilized for deism doesn’t help the epistemic justification for belief in the Christian God. This objection is completely misguided, however, for a number of reasons.
First, Michael objects in this way in his discussion of the Moral Argument. But deism is the belief in “a creator who has established the universe and its processes but does not respond to human prayer or need” (Honderich, 195 cited below). Clearly, then, this god of deism cannot be the God towards which the Moral Argument points. The moral argument places God as the objective standard of morality for the universe (note, it doesn’t place God as the arbitrary decision maker for what is right or wrong–but argues that God has objective goodness necessarily or essentially, thus avoiding the Euthyphro dilemma Michael presses). It is hard to see how a god which doesn’t care about or respond to human need could be the objective standard of morality.
Second, the classic arguments for the existence of God don’t each point specifically to the Christian God, but serve as a cumulative case to demonstrate His existence and attributes. The Moral Argument argues for omnibenevolence; the teleological argument demonstrates omniscience and omnipotence (along with omnibenevolence, to a lesser extent); the cosmological argument illustrates omnipotence, transcendence, and necessary existence; the transcendental argument shows God’s transcendence and necessity; the ontological argument combines all of the attributes into its first premise (usually); the argument from consciousness demonstrates God as mind; the argument from reason demonstrates the rationality of God; the list could continue. Furthermore, almost all of these arguments show that God is personal, and therefore, by definition, not deistic but theistic. The objection is specious already.
Furthermore, how is it an objection to these arguments to say that they don’t each individually demonstrate the Christian God is the one true God? This seems to be a confusion about how arguments work. Argumenst for the existence of a god, as long as they don’t contradict the God of Christianity, can be taken as evidence for the existence of the God, namely, the Christian God.
Take an example of a case in court. A man is accused of committing murder. The victim was found hung in his room. The prosecuting attorney argues that the accused had the means–he recently bought some rope. He then argues the accused had motive–the victim had recently gotten a promotion for which the accused was vying. He also shows that the accused has rope marks on his hand and scratch marks on his face, which show the struggle which occurred as the accused allegedly hung the victim. He argues, finally, the accused had opportunity–he was in the room at the time the victim died and he was also the only other person in the room.
Now imagine how ridiculous it would be if the defense attorney stood up and complained that these arguments don’t really apply to the case at hand, because none of them demonstrates the accused committed the murder! They just show, individually, that he had means, motive, and opportunity; not to mention the strong evidence for the accused being involved in a struggle with some rope and another person. But to demonstrate the guilt of the accused, the defense continues, the prosecution must come up with an argument that demonstrates all of these things at once! Otherwise, they just demonstrate the other things individually!
Obviously, the defense attorney has something wrong here. But then the atheistic objector also has something wrong. The Christian philosopher of religion has argued that God is omnipotent, omniscient, omnibenevolent, transcendent, necessary, etc.; the atheist responded by saying “those arguments individually only demonstrate a deistic God!” [Discounting, for the moment, that a deistic God wouldn't share some of these attributes.] But that isn’t how the arguments work. Any argument which demonstrates that a God exists, as long as that God is not contradictory to the Christian God, can serve as evidence for the existence of the Christian God.
Source:
Ted Honderich, ed., The Oxford Guide to Philosophy (New York, NY: Oxford, 2005).
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The Past, Probability, and Teleology
This post has been expanded, edited, and published in the journal Hope’s Reason. View it in full here.
I have run into the idea more than once recently that we should discount things like the teleological argument due to the fact that it happened in the past. The thinking goes that, because an event (the existence of the universe, for example), has happened, the probability of that event happening is 1/1. Thus, people like Dawkins can say, “The fact of our own existence is perhaps too surprising to bear… How is it that we find ourselves not merely existing, but surrounded by such complexity, such excellence, such endless forms so beautiful… The answer is this: it could not have been otherwise, given that we are capable of noticing our existence at all and of asking questions about it” (here).
There are a number of ways to take such sentiment. The first is quite trivial. Of course, if an event e happened, the probability e having happened is 1/1. That’s, as I said, trivially true.
The problem is when people try to use this thinking against something like some forms of the teleological argument. Statistically, some people assert, the odds that the universe would be life-permitting (like the one we observe) must be 1/1, because, we are here, after all, to observe it!
Now, imagine the following:
d: The chances of any one side coming up are (granting a fair die and surface) 1/6. I toss a die (I really just did here) and get a 1.
Now, the equivalent claim of saying that the universe must have been life permitting because we are here to observe it is saying that d must happen, given that it is what did happen. Some people have no problem with asserting this, and indeed say that this should be the case. The fact that something is true, they may argue, means that the probability that it would happen was 1/1.
We can, in fact, reduce this whole discussion to symbolic logic. It is the case that:
□(p⊃p)
Which tells us that, if p is the case, then necessarily p is the case. Those who are arguing as above, however, need a much stronger conclusion, namely, □p. But this simply doesn’t follow from reality. It is the case that p, therefore, necessarily, p. But it is not the case that necessarily p.
The distinction is a simple de re verses de dicto fallacy. It is an elementary error philosophically, but it is easy to commit. I’ve done so in the past (see here for a post in which I caught myself in this confusion). Now, de dicto necessity is “a matter of a proposition’s being necessarily true” while de re necessity is “an object’s having a property essentially or necessarily” (Plantinga, v). De dicto necessity ascribes necessity to a proposition, while de re necessity argues only that each “res of a certain kind has a certain property essentially or necessarily” (Plantinga, 10).
Returning to the idea of past events, such as the universe coming into existence or rolling a die and having it come up as a 1, we can see where this error occurs. Those who deny with Dawkins that we can work out the prior probabilities of the universe being life-permitting because “it could not have been otherwise” are actually committing this basic error. They have assigned the proposition that the universe exists de re necessity, when in reality it is only a de dicto necessity. It is, in other words, true that whatever has happened, necessarily has happened. It is not true that whatever has happened has happened necessarily.
(This post is a very miniature version of a journal article I have under review for Hope’s Reason right now.)
Sources:
Plantinga, Alvin. The Nature of Necessity. Oxford University Press. 1979.
Image: http://commons.wikimedia.org/wiki/File:God-dice.jpg
Thanks to Dr. Timothy Folkerts and Dr. Stephen Parrish for some enlightening correspondence on the above points.
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The Leibnizian Cosmological Argument
One of my personal favorite areas of philosophy of religion is studying the arguments for existence of God. One type of argument for God is the Cosmological Argument, and one of these arguments was developed by Gottfried Wilhelm Leibniz.
The Argument
A simple version of the argument, in syllogistic form, goes as follows:
1) Everything which exists has an explanation of its existence
2) If the universe has an explanation for its existence, that explanation is God
3) The universe exists
4) The universe has an explanation of its existence
5) Therefore God exists (Craig, 54ff)
Now I think this outlining of Leibniz’s argument is a little forward. Premise 2 may be a bit strong. I’ve edited it some, though I’m sure many others have outlined it similarly, to become:
1) All entities which exist have explanation of their existence. This explanation is either their own necessity or (for contingent entities) an external cause. (P1)
2) The universe exists (Axiom [A] 1)
3) The universe’s existence is not found in its own necessity (P2)
4) Therefore, the universe has an external cause (P1, P2)
5) There cannot be an infinite series of non-necessary causes (A2)
6) Therefore, the cause of the universe is transcendent (external) to it and necessary (4, A2 [I'm skipping a few steps here, but it would end up here eventually, as follows from 4 and A2])
What the Argument Demonstrates
I’m content with settling for the conclusion found in 6). Demonstrating that an external, necessary entity caused the universe is as close as to God as many arguments can go. A being which causes the universe would obviously be exceedingly powerful, the argument itself states it is transcendent to the universe, and the being exists necessarily. Many (most?) theists tend to agree that the other attributes Classical Theism has generally assigned to God follow quite easily from the acknowledgement that such a being exists.
The question must now turn towards reasons why we should believe that this valid argument is true.
Defense of the Premises
1) seems as though it should be accepted simply as a given. I don’t think I should need to defend 1). If we abandon the idea that everything which exists has an explanation (either contingently–from something outside of itself, or necessarily–from its own necessity), then we should expect any number of utterly random things to pop into and out of existence for no reason whatsoever! After all, it would be the height of self-delusion to think that, while all things require reasons to exist, it just so happens (how fortuitously!) that our universe is the only thing which exists for no reason. I’ll leave it at that for now… such ideas are more important for the Transcendental Argument, after all.
2) simply doesn’t need a defense.
Step 3) is alongside step 1) as the only two premises which are capable of being denied (for 2 is, again, obvious, and 4) follows simply from the first 3; we will discuss step 5 shortly) to avoid the conclusion. Denying step 1), I think, is clearly unacceptable, so denying step 3) is really the only way to go for the anti-theist. But what reasons do we have for thinking the universe exists necessarily? I think this is patently not the case. After all, everything which exists necessarily exists (necessarily) forever! Therefore, a necessary universe must have existed for an infinite amount of time (for time is part of the universe). But if this is the case, we run into the insurmountable problems which an infinite past brings up (these problems are also important for the Kalam Cosmological Argument).
I’ll pick just one problem to demonstrate: if the past is actually infinite (as it must be, granting a necessary universe), then we could never get to the present moment, for we would have had to traverse an actually infinite amount of time to get here! Not only that, but as time passes, there is no time being “added” to what came before. Infinity is infinity and it cannot be increased by adding to it or decreased from taking away from it. Therefore, every second which seems as though it is lengthening our lives is actually not doing anything of the sort, despite every commonsense notion with which we have lived out whole lives saying otherwise! The universe, on this view, is a deceptive place, in which nothing is as it seems.
Not only that, but if the universe were necessary, then it seems as though hard determinism–that is, the view that there is no freedom of the will whatsoever–must be the case. For, if the universe exists necessarily, then it has possessed all of its parts necessarily, forever.
Furthermore, there doesn’t seem to be any reason as to why the universe could not have been different. To assert the universe exists necessarily, once again, means to assert that no part of the universe could have failed to exist. Think of it this way: the universe in which I ate breakfast this morning (as opposed to this universe, in which I did not [shame on me, I know]) is logically impossible. Why? Because things which exist necessarily cannot change!
Worse yet, the explanation of a necessary universe leads to the question of why exactly everything is as it is. The anti-theistic view of such a universe is that, necessarily, the universe exists as it does, which happens to have an extraordinary amount of order, laws of nature which happen to allow for life, etc. (this objection was brought to my attention through Stephen Parrish’s God and Necessity, 241).
Thus, even if we grant that it is possible the universe exists necessarily, the individual properties of the universe still call out for explanation: why is it that the universal constants are what they are, and don’t deviate by the infinitesimal amount which would have prevented the existence of life? Ultimately, then, the necessary universe theory falls victim not just to objections against the idea of a necessary universe, but it also falls victim to the objections against the universe existing for no reasons whatsoever.
This means that we have established 1-4. Step 5 is an axiom which I have proposed, because it seems to me quite clear that an infinite regress of contingent causes is a vicious regress–an impossibility. Everything in such a chain would have to, by 1), have a cause outside of itself. If we take C1 to be caused by C2, but both are contingent, then C2 calls for an explanation, C3, which calls for C4, which calls for C5… ad infinitum. I don’t see any reason to deny that this regress is vicious.
Thus, 1-5 have been established. If this is the case, however, then 6 follows, simply because at some point the series of causes C1…C5… would have to be terminated in N1 (a necessary cause). Furthermore, this cause would be external to the universe, from step 1). Thus, the Leibnizian Cosmological argument provides us with powerful reasons to think that a transcendent, powerful, necessary entity brought the universe into existence. I don’t see any reason to call this entity anything but God. There are many reasons to think that an entity with these properties (namely, necessary existence, transcendence, omnipotence) would possess many or all the other properties generally assigned to God.
Therefore, God exists.
Sources:
Craig, William Lane. On Guard. David C. Cook Publishers. 2010.
Parrish, Stephen. God and Necessity. University Press of America. 1997.
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God and Logical Priority
Logical priority, broadly defined, is the way things are ontologically ordered. That is, to say that for two factors, x and y, x is logically prior to y if and only if x takes precedence over y. An example could be to use miracles and God (note this is just for the sake of example, I realize that some would argue miracles can exist without God, but I’m simply using it as an illustration). The existence of God is logically prior to miracles in the sense that if God does not exist, then miracles do not. In this case, God would be x, while miracles would be y. In order for y to be the case, x must also be the case, thus making x logically prior to y.
So what does this have to do with God? Very much, I would say. For one of the most common objections to the existence of God is that there is no (or not enough) scientific evidence to demonstrate God’s existence. I have addressed such objections before, but now I would like to take a completely different approach. That is, I believe that the existence of God is logically prior to the question of scientific evidence.
The reason I take the existence of God to be logically prior to scientific evidence is be cause logic is prior to science. Take the case of necessity, for example, and combine it with the case of scientific laws. Now, in science, a law is generally something like “if x occurs, then y will occur.” But it is not the case that such laws operate on a logically necessary level. For it is not the case that “Necessarily, If x occurs, then y will occur” (or, □(x⊃y) for those who enjoy ‘logic-ese’). It is simply the case that this is what happens in all observed cases. It could even (possibly, but not modally) be said that “If x occurs, then, necessarily y will occur” (again, logic-ese: x⊃□y), but this does not establish logical necessity in the modal and broader sense.
The type of necessity which can therefore be ascribed to scientific laws is a contingent or “accidental” necessity. They operate in a necessary sense in that in this world (out of all possible worlds) it is the case that if x then y, but they do not operate necessarily in the sense that in every possible worlds it is the case that “if x then y.”
Logical necessity, however, is prior to this. For, on logical necessity, that which is necessary is necessary in all possible worlds. Logical necessity is the very thing which scientific necessity lacks.
Again, we may ask, what does this have to do with God? Well, if it is the case that it can be demonstrated that God exists out of logical necessity, then the question of scientific evidence is irrelevant. For logical necessity is prior to scientific necessity. This is not to say that scientific evidence is not useful when exploring the “God question”, if you will, but it is to say that if it can be demonstrated that God is logically necessary, then demands for scientific evidence to demonstrate or even make probable the existence of God are misplaced. For if God is logically necessary, then to deny the existence of God is incoherent in the strong sense (that is, it is illogical). The logical demonstration would be prior to and therefore supersede the scientific evidence or lack thereof (I believe that there are at least some reasons scientifically to believe God exists, but that is off topic).
But then, we must ask, can it be demonstrated that God is logically necessary? Well yes, I believe so. I have argued this at length elsewhere, so I won’t reiterate it (see here). If any of these arguments are sound (as I believe they are), then the question of scientific evidence for God’s existence is simply a non-factor. Certainly, the scientific (and other) evidences may be seen as providing further justification for believing that God exists, but if it is the case that the arguments for God’s logical necessity are sound, then such arguments are the only tools needed to defend the claim that God exists. Further, to dispute such a claim (that is, God’s existence) would be incoherent in the strongest possible sense.
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