Tuesday, July 15, 2025
Little Things Filling Up Little Souls
Thursday, September 10, 2020
What Christians and atheists both get wrong about Intelligent Design
I recently had a conversation with a friend who brought up Intelligent Design (ID), and it reminded me of something I’ve mentioned several years ago. Given how much time has passed, I thought it was worth reiterating it now. And that is the strange fact that both atheists and Christians, especially Young Earth Creationists (YEC), both fall into the same error in thinking that ID requires the existence of God. Atheists use this claim to argue that ID should not be taught in schools. Christians tend to use ID as an apologetic to defend Creationism against Darwinism.
The problem is that when we see what ID claims, it’s nowhere near requiring a deity. Put simply, ID states that the evidence we have for evolution does not make any sense if we hold to random processes causing it all. Rather, the evidence that we see indicates that the way that organisms exist now makes sense only if they were designed to be specific ways. That is, evolution only makes sense if it is teleological, not random. (Teleological just means that it has an end or a goal in mind, something which Darwin specifically rejected.)
Now the temptation is that the intelligent designer of ID must be God, but that’s not actually what ID is saying. ID is only saying that the evidence of what we see indicates that life on Earth has been designed by some form of intelligence. Given that ID does not require a YEC view of time, this means that it is perfectly consistent with ID to limit the claims of ID strictly to something along the lines of, “The evolution of life on Earth over the past 4.5 billion years came about from an intelligent designer intending a specific outcome.”
Such a designer need not be any more intelligent than human beings already are. In theory, if we wanted to do so, we could set up labs on Mars and grow some microscopic organisms, guiding their evolution in the lab by selecting certain breeds of organisms over others (the same as people already do for dogs and other animals), genetically modifying those that don’t have the required genetic sequences already in place to form new organisms, and we could release those organisms into the Martian wilderness. We wouldn’t even really need a few billion years to tinker around with the life forms we’ve introduced there. If we were to build up a sufficiently advanced life form that was able to be self-aware, and it surveyed its historical settings, looking at fossils left behind and so forth, our intelligent design of those life forms would look indistinguishable from how life forms came about on Earth, in this scenario.
Really, the only thing that is keeping humans from doing this right now is the fact that it takes a lot of time and money to get to Mars, and this isn’t something that very many people would want to spend those resources on. But it’s easy to imagine an alien race very similar to human beings who might wish to tinker around on some planet. They discover Earth and set up their labs on Earth, terraforming the planet and guiding the evolution of life until one day humans are on the planet. Those aliens do not need to have any divine characteristics at all. In fact, they could even by slightly stupider (on average) than human beings are, and still have a statistical chance of having enough smart aliens to pull off such a scenario.
And since ID is limited solely to the evolution of life on Earth, the fact that the evolution of life on Earth makes more sense from a teleological perspective than from a random perspective does not even imply the existence of God for the rest of the universe, because the aliens who created us may have come about from completely different methods. Our evolution appears guided. Perhaps if we saw the evidence of this hypothetical race’s origins, a completely different theory might be proposed that would not require God.
That is why ID is neither proof of the existence of God, nor should it be disbarred from being taught in schools. It is also why Christian theists need to have better arguments against atheism (and the good news is, we do!). Sure, ID can disprove Darwinism, but that doesn’t prove God when someone even slightly less intelligent than we are could replicate the results we see on Earth. So while ID isn’t bad by any means, especially since it does help show how ludicrous Darwinism is, Christians need to be very wary about relying on ID as an apologetic silver bullet against materialistic Darwinists.
Wednesday, July 01, 2020
Some comments on theistic evolution
For what it's worth, here are some comments (revised) on intelligent design and theistic evolution that I recently left in a previous post in a friendly conversation with Eric:
1. I'll use evolution as shorthand for neo-Darwinism. And I'll use ID for intelligent design.
2. To my knowledge, ID is relatively "new" in the sense that Dembski describes it in his chapter "How does intelligent design differ from the design argument?" in his book The Design Revolution. An excerpt is available here. However, ID is "old" in the sense that it's in the same or similar vein as teleological arguments in general (aka arguments from design, which might be more clearly termed arguments for design). This stretches back as far as Thomas Aquinas' Five Ways if not earlier.
3. I'm very sympathetic and greatly appreciate the work of the ID guys. At the same time, I think I'm persuaded by Alvin Plantinga (e.g. "design discourse") and Del Ratzsch (e.g. "the persistence of design thinking") when it comes to assessing their work.
4. My impression is, relatively speaking, secular physicists (cosmology) seem more open-minded about arguments for design (e.g. fine-tuning) than secular biologists. I mean, there are plenty of close-minded cosmologists, but I'm speaking in comparison to secular biologists. Secular biologists seem like the dwarves in the stable in C. S. Lewis' The Last Battle, imprisoned in their own minds, and "so afraid of being taken in that they cannot be taken out". They stick their fingers in their ears and refuse so much as to entertain the possibility of anything other than a strictly material world. I guess most of them take after Lewontin: "materialism is absolute, for we cannot allow a divine foot in the door". Regarding fine-tuning, see the works of Robin Collins and Luke Barnes.
5. An interesting question to explore is whether evolution itself requires design to operate. By contrast, if the universe and all it contains including life is not designed, then would evolution even be able to get off the ground?
For starters, evolution appears to be goal-directed, that is, it appears to be teleological. It appears to be able to adapt means to ends. However, if the universe and all it contains is not designed, then how would evolution come to be goal-directed? How would it come to be able to adapt means to ends? For example, if all is undesigned, without teleological purpose, then how did the heart come to exist to pump blood to the body? A happy accident? Not to mention all the other functions in every organism on this planet. Multiply all this together and the chances of all these serendipitous events occurring seem improbable to say the least.
Stepping back, what are the chances of the origin of life? Next, of the origin of the first cell? Next, of the origin of the first multicellular organism? Next, of the origin of the first warm-blooded animal? Next, of the origin of intelligence or consciousness? And so on. Each step is not one small step, but a giant leap. A leap as giant as a human being becoming a star-child à la 2001: A Space Odyssey.
And all this is in addition to the chances of finely-turned laws to drive all this, but what are the chances of a law like natural selection in an undesigned universe?
Thursday, June 25, 2020
Perceiving design
Alvin Plantinga, Where the Conflict Really Lies:
Perceiving Design?
In this chapter and the last we have been thinking about fine-tuning arguments for design, and Behe's biological arguments for design. We have been calling them, naturally enough, "arguments." But perhaps there is a better way to think about what is going on here. You are hiking up Ptarmigan Ridge towards Mt. Baker in the North Cascades; your partner points out a mountain goat on a crag about two hundred yards distant. She thus gets you to form a belief—that there is a mountain goat there. But of course she doesn't do so by giving you an argument (you are appeared to in such and such a way; most of the time when someone S is appeared to that way there is a mountain goat about two hundred yards distant in the direction S is looking). Perhaps what is going on in the arguments like Behe's, as well as the fine-tuning arguments of the last chapter, can be better thought of as like what is going on in this sort of case, where it is perception (or something like it) rather than argument that is involved.20
What is intelligent design?
William Dembski offers one definition:
Intelligent design is the study of patterns in nature that are best explained as the product of intelligence.
What is intelligence? Intelligence is teleological. It's basically about adapting means to ends. Intelligence is a causal power that can bring about purposes by arranging the means to bring those purposes about. An intelligence has to make choices. If it's adapting means, then it's this means, not that means. In fact, the very etymology of the word intelligence is inter lego - "to choose between". That's the characteristic of intelligence. Whereas something that operates by brute necessity always does the same sort of thing. Even chance is not really intelligence; it's not goal-directed. So it seems there's this fundamental distinction. Intelligence is about adapting means to ends.
The starting question for intelligent design is, what are the markers? How do we detect the effects of intelligence? There seem to be three main things we're looking for. Contingency: whether something happens that didn't have to happen. So it was optional. There are different live possibilities. Complexity: it was hard to reproduce by chance. If chance and necessity were operating, would it have been unlikely? And third specification: does it conform to some independently given pattern? So it's not just something we're imposing after the fact, that we're cherry-picking and looking for something that we're hoping is there, but that there's this independent pattern to which it conforms. If we have those three things that come into place, then it seems we're triangulated on the effects of intelligence.
So lots of questions are then open. What's the nature of that intelligence? What were the purposes of that intelligence? How did the intelligence implement that design?
Where intelligence design starts, not where it ends, is having reliable methods of design detection. Specifically: contingency, complexity, specification.
Wednesday, June 24, 2020
Is evolution a big deal?
I recently watched this informal debate or dialogue between Josh Swamidass and Doug Axe:
I thought it was pretty good on Axe's side. I'd recommend it for Axe's contributions.
Swamidass, however, was a challenge to listen to. For example, Swamidass frequently interrupted Axe (and Swamidass often interrupts others in several other videos I've seen). At times Swamidass didn't seem to try to make a good faith effort to try to understand Axe but perhaps even the opposite. Swamidass seemed condescending toward Axe around the 50 minute mark when he suggested to Axe that Axe's description of cancer is "not what we find" because Axe hadn't been through medical training (MD) or worked in a cancer lab. Axe's description of cancer was fine for his purposes.
At 56:20, Swamidass claimed "Dembski himself backed off from his book The Design Inference". However that's false. Dembski himself responded to Swamidass here.
Swamidass further questioned Dembski over on Peaceful Science. (By the way, the Peaceful Science forums seem anything but "peaceful" in my opinion.) Others replied including Paul Nelson. Nelson mentioned he'll do a 4-part series on Evolution News. This is the first one.
Sunday, May 17, 2020
Friday, April 03, 2020
Monday, March 02, 2020
Behe vs. Swamidass debate
I watched the debate (above) between Michael Behe and Joshua Swamidass over intelligent design (ID). Behe argued for ID while Swamidass was highly skeptical about ID. This post will mostly be my summary of their debate, with some opinion and evaluation interspersed throughout.
Craig on random mutations
Here's William Lane Craig's most recent Q&A "#-671 Do 'Random' Mutations Occur by 'Chance'?".
As explained, too many people on both sides of the creation/evolution debate think that “random,” when used by evolutionary biologists to characterize mutations, means purposeless or without direction or by chance. But that’s not at all what they mean. Rather they mean that the mutations occur regardless of their benefit to the organism in which they occur. Such an understanding of “random” is not at all contrary to God’s having a purpose for the mutations that occur or even Himself causing the mutations to occur.
1. If we want a strict biology textbook definition, sure, mutations are "random" in the sense that the mutation that occurs is unpredictable in relation to what is useful to the organism. The mutation that occurs is unrelated to the usefulness of the mutation to the organism.
2. However, that's not always what we're talking about when we talk about random mutations. It depends on the context. Surely (surely!) Craig knows when people debate creation/evolution/ID, they're not always or solely talking about the strict biology textbook definition of random mutations. Rather creation/evolution/ID debates likewise involve questions over more fundamental issues. Such as the existence of God as well as the nature and scope of God's intervention in nature. So the use of both kinds of definitions for random mutations aren't necessarily mutually exclusive.
3. To be more specific, in the context of naturalistic evolution (e.g. Dawkins, Coyne), it's legitimate to argue that these mutations are ultimately purposeless or unguided. Given naturalistic evolution, what is the ultimate source of these "random" mutations?
We come to see that evolutionary theory does not assert that the mutations which lie at the root of evolutionary development and, hence, evolution itself occur purposelessly or by chance, as popularizers and even careless scientists often claim. By properly understanding the meaning of “random” in evolutionary theory, we come to see that evolution is wholly compatible with God’s providentially directing the evolutionary process.
However, this doesn't depend on evolutionary theory (neo-Darwinism) in and of itself. Rather, as I've just said, it depends on whether we're talking about (say) theistic evolution or atheistic evolution. The textbook definition of random mutations is consistent with either theistic evolution or atheistic evolution.
I’m implying that the theory of evolution is not incompatible with Christian theism because it does not assert that the mutations which advance evolutionary change occur by chance or without purpose...What I’m implying is that God, while quite able to create fully functional biological organisms de novo, may have instead chosen to create them indirectly by deliberately causing the mutations that drove evolutionary advance.
1. Now, it could be Craig is simply answering this question or objection without offering his personal beliefs about the matter. Perhaps that's the case.
2. However, maybe I'm mistaken, but my impression is Craig has been becoming more sympathetic to theistic evolution as well as more skeptical about the historical Adam and Eve over the years. Again, that's not to suggest Craig currently accepts theistic evolution or denies the historical Adam and Eve. But it seems to me he is at least intellectually sympathetic to both positions, even if that's not his personal conviction.
Take the historical Adam and Eve. It seems to me Craig might be sympathetic in believing either there may not have been a historical Adam and Eve (e.g. Y-chromosomal Adam and mitochondrial Eve lived thousands of years apart from one another), or if there was, then they were "chosen" by God out of a pool of other hominids and "made into" the historical Adam and Eve.
3. If it's true Craig is becoming more sympathetic to accepting theistic evolution and/or denying the historical Adam and Eve, then I presume his main influence is the Christian physician-scientist Joshua Swamidass at Peaceful Science. I think Swamidass is in essence a theistic evolutionist, but he often seems circumspect about saying so explicitly. The latest two Reasonable Faith podcasts involve Swamidass (here, here).
Wednesday, November 06, 2019
Phillip E. Johnson (1940-2019)
"Phillip E. Johnson, Who Put Darwin on Trial, Dies at 79"
"Died: Phillip E. Johnson, Lawyer who Put Darwin on Trial"
Update:
Bill Dembski reflects on his friendship with Johnson. Of course both were leading lights and brothers-in-arms in the ID movement.
Tuesday, August 27, 2019
Dawkins on simplicity
Saturday, August 24, 2019
Sunday, August 18, 2019
Nobel laureates vs. evolution
This looks like a useful compilation, though it's from Vincent Torley:
Tuesday, July 23, 2019
DNA is code
The Science Uprising series has been great. I wish I could have made these videos. There are six videos in the series so far. I recommend all of them, though that's not to suggest I agree with everything in them. Here's #3, DNA is code:
Monday, May 13, 2019
Giving up Darwin
If Meyer were invoking a single intervention by an intelligent designer at the invention of life, or of consciousness, or rationality, or self-aware consciousness, the idea might seem more natural. But then we still haven’t explained the Cambrian explosion. An intelligent designer who interferes repeatedly, on the other hand, poses an even harder problem of explaining why he chose to act when he did. Such a cause would necessarily have some sense of the big picture of life on earth. What was his strategy? How did he manage to back himself into so many corners, wasting energy on so many doomed organisms? Granted, they might each have contributed genes to our common stockpile—but could hardly have done so in the most efficient way. What was his purpose? And why did he do such an awfully slipshod job? Why are we so disease prone, heartbreak prone, and so on? An intelligent designer makes perfect sense in the abstract. The real challenge is how to fit this designer into life as we know it. Intelligent design might well be the ultimate answer. But as a theory, it would seem to have a long way to go.