theism

A Conversation with Tom Jump

/ Apologetics, Philosophy / 23 Comments

Tom Jump is an atheist who posts conversations with philosophers and theologians on his YouTube channel. I accepted his invitation to discuss whether there’s reason to believe in God, and here’s how it went:

The question “Is there reason to believe in God?” could be answered in many different ways, but I thought it would be interesting for us to discuss the argument for God from logic since I’ve published on that topic and have some expertise in it. I began by giving an overview of the argument as it appears in the 2011 paper I co-authored with Greg Welty:

  1. The laws of logic are truths (i.e., true propositions).
  2. The laws of logic are truths about truths.
  3. The laws of logic are necessary truths.
  4. The laws of logic really exist.
  5. The laws of logic necessarily exist.
  6. The laws of logic are nonphysical.
  7. The laws of logic are thoughts.
  8. The laws of logic are divine thoughts.

The plan was to go through these claims one by one and find out where Tom thinks the argument goes awry. Tom immediately took issue with 4, so we fell into a discussion about whether the laws of logic, and propositions in general, are real entities. Unfortunately, we ended up spending over an hour going around and around on that particular issue, and we never reached the later (arguably more interesting) parts of the argument! So we didn’t make much progress toward resolving the opening question.

In hindsight, it might have been more productive to discuss another argument. Still, the conversation was very cordial and worth having. The reason we didn’t get very far, I suggest, is because Tom seemed unable to articulate a consistent position on (1) whether propositions exist and (2) whether propositions are concrete or abstract in nature. Living up to his last name, Tom proved impossible to pin down on which of the following he wanted to endorse:

  1. Propositions don’t exist at all.
  2. Propositions exist as concrete (physical) entities.
  3. Propositions exist as abstract (non-physical) entities.

Watch the exchange and make your own assessment. What exactly is Tom’s position on the ontological status of propositions? I pointed out the problems with the first two positions. But the third is inconsistent with Tom’s professed physicalism. It’s too bad that we couldn’t move beyond the explanatory failures of physicalism and explore the explanatory virtues of theism. Perhaps another time?

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On Fairies and Gardeners

/ Apologetics / 1 Comment

I’ve been revisiting Richard Dawkins’ best-seller The God Delusion in preparation for an apologetics class I’ll be teaching next week. On opening it up, I fell upon the dedication “In Memoriam” to Douglas Adams, accompanied by the following quotation (presumably from Adams):

Isn’t it enough to see that a garden is beautiful without having to believe that there are fairies at the bottom of it too?

I suppose Dawkins considered this a pithy critique of theistic beliefs and in keeping with the thrust of his book. It does at least give us some insight into how Dawkins and his ilk think about theism, i.e., that it’s epistemically on a par with belief in fairies at the bottom of the garden. But it also reflects just how shallow that thinking is.

Flower Garden

Of course it’s enough to see that a garden is beautiful without having to believe that there are fairies at the bottom of it, because the former doesn’t depend on the latter in any plausible way. Fairies have no explanatory role to play in one’s appreciation of a beautiful garden. But theists have long contended that God has a significant explanatory role to play in our understanding of the world and our place in it; indeed, a necessary explanatory role.

So a more fitting question would be:

Isn’t it enough to see that a garden is beautiful without having to believe that there is a gardener who made it beautiful?

To which the answer isn’t obviously a self-congratulatory “Yes!” but rather (at a minimum) “Well, it depends on exactly what we see in the garden.” If the garden we see is an orderly, cultivated one then the answer is clearly, “No, it’s not enough; a rational person ought to believe both.”

In fact, an even more probing question would be:

Isn’t it enough to see that a garden is beautiful without considering not only whether there is a gardener who made it beautiful, but also how it is that we came to possess reliable cognitive faculties which allow us to see gardens, to conceive of them as gardens, and to make meaningful objective aesthetic judgments about them?

But that doesn’t sound nearly so witty, which I guess goes to show that cleverness and profundity don’t always coincide.

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Some Thoughts on the Lowder-Turek Debate

/ Apologetics / 4 Comments

I recently watched (or rather listened to) the debate last December between Jeffrey Jay Lowder and Frank Turek on whether naturalism or theism “better explains reality”:

Overall it was one of the better theist-atheist debates I’ve encountered, and I would recommend watching it. The two opponents were intelligent, well-spoken, respectful, experienced, and focused on the issues. I’m not going to evaluate all the arguments in the debate or make a judgment about who ‘won’ the debate (it depends which criteria you apply). I’m just going to make some very general comments about the strengths and weaknesses of the presentations.

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Plantinga Drains Russell’s Teapot

/ Apologetics, Philosophy

Alvin Plantinga on Russell’s teapot, from a 2014 interview by Gary Gutting:

G.G.: You say atheism requires evidence to support it. Many atheists deny this, saying that all they need to do is point out the lack of any good evidence for theism. You compare atheism to the denial that there are an even number of stars, which obviously would need evidence. But atheists say (using an example from Bertrand Russell) that you should rather compare atheism to the denial that there’s a teapot in orbit around the sun. Why prefer your comparison to Russell’s?

A.P.: Russell’s idea, I take it, is we don’t really have any evidence against teapotism, but we don’t need any; the absence of evidence is evidence of absence, and is enough to support a-teapotism. We don’t need any positive evidence against it to be justified in a-teapotism; and perhaps the same is true of theism.

I disagree: Clearly we have a great deal of evidence against teapotism. For example, as far as we know, the only way a teapot could have gotten into orbit around the sun would be if some country with sufficiently developed space-shot capabilities had shot this pot into orbit. No country with such capabilities is sufficiently frivolous to waste its resources by trying to send a teapot into orbit. Furthermore, if some country had done so, it would have been all over the news; we would certainly have heard about it. But we haven’t. And so on. There is plenty of evidence against teapotism. So if, à la Russell, theism is like teapotism, the atheist, to be justified, would (like the a-teapotist) have to have powerful evidence against theism.

Plantinga goes on to discuss whether there is such evidence, whether there are any good arguments for or against atheism, and whether theistic beliefs need to be justified by philosophical arguments. He concludes with a nice summary of his Evolutionary Argument Against Naturalism.

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Not Many Were Wise

/ Apologetics, Theology / 4 Comments

Cletus the Slack-Jawed Faith-HeadEvery so often a scientific study appears purporting to show an inverse correlation between intelligence and religiosity; in other words, the smarter you are, the less likely you are to be religious. The latest offering is a meta-analysis of such studies which confirms the now-familiar story. Not surprisingly, a hearty cheer goes up from the atheist camp every time a report like this one appears. The insinuation is often that such studies provide evidence that religious beliefs are untrue or unreasonable. The more intelligent you are, so the logic runs, the better your chances of figuring out the right answers — and the most intelligent folk are those with non-religious answers!

Should Christians be disturbed by such studies? Let’s assume for the sake of argument that these studies are based on reliable data, and that there really is a correlation between intelligence and non-religiosity. Do the studies give evidence that Christian beliefs are epistemically subpar? No, for a number of reasons.

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The Atheist’s Guide to Intellectual Suicide

/ Apologetics / 5 Comments

Having been recently promoted to associate professor, I was invited to give a short lecture at our Fall convocation service last week. The audio of the lecture (“The Atheist’s Guide to Intellectual Suicide”) is now available on iTunes U.

On a closely related note, check out these good thoughts by my colleague Mike Kruger on the current state of public debate over moral issues.

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Anderson on Anderson

/ Apologetics, Philosophy / 1 Comment

Dr. Owen Anderson of Arizona State University has posted some thoughts on my TGC article, “Can We Prove the Existence of God?”

I’m gratified that he thought the article worth commenting on; I only wish he’d read it a little more carefully. I was planning to respond before I discovered that the Pilgrim Philosopher has saved me the trouble.

Update: Owen has posted a reply here and there has been some interaction in the combox.

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