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How to defend the kalam cosmological argument just like William Lane Craig

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Today, I decided to go back in time, and re-post something from April 2009. I started this blog in January 2009. It’s funny to see what I sounded like when I was just starting out. Dr. Craig has a short video about this argument, and Rose and I did a podcast about it, where we focused on the scientific evidence for a beginning of the universe. This is a simple argument. I wish Christian leaders taught it in church.

I’ve been watching Bill Craig debates for a long time now, ever since I did my first degree in computer science a dozen years ago. Today I thought we could all learn how to argue Craig’s first argument for God, which he used in his debate with Christopher Hitchens.

Let’s go over Craig’s kalam argument in brief.

The kalam cosmological argument

The argument goes like this:

  1. Whatever begins to exist requires a cause
  2. The universe began to exist
  3. Therefore, the universe requires a cause (M.P. 1,2)

The most important thing for you to realize is that nothing can be sustained in a debate unless it can be phrased as a valid argument according the rules of inference. All of Craig’s arguments can be broken down into logical propositions that use the standard laws of logical reasoning in order to force their conclusions deductively, so long as the premises are true.

Understanding the logical form of the kalam argument

The form of the kalam argument is valid because it allows for a modus ponens inference. (Here’s a primer on logical reasoning)

  • if p is true, then q is true
  • p is true
  • therefore, q is true

That means that so long as premise 1 and 2 are true, the conclusion follows necessarily. This is the same form of argument (deductive) used by Sherlock Holmes in his cases.

Proving the premises

Can the atheist deny that either or both of these premises are true?

  1. “Whatever begins to exist requires a cause”
    If the atheist denies this premise, then they are denying a fundamental law of natural science, namely, that matter can neither be created or destroyed. That is natural law.
  2. “The universe began to exist”
    The universe came into being. If the atheist denies this they are denying the state of the art in modern cosmology.

First, quantum mechanics is not going to save the atheist here. In QM, virtual particles come into being in a vacuum. The vacuum is sparked by a scientist. The particles exist for a period of time inversely proportional to their mass. But in the case of the big bang, there is no vacuum – there’s nothing. There is no scientist – there’s nothing. And the universe is far too massive to last 14 billion years as a virtual particle.

Secondly, atheists will say that the big bang is speculative physics that could change at any moment. But the trend is in favor of an absolute beginning out of nothing. We have had a string of solid, recent scientific discoveries that point in a definite direction, as follows:

  • Einstein’s theory of general relativity, and the scientific confirmation of its accuracy
  • the cosmic microwave background radiation
  • red-shifting of light from galaxies moving away from us
  • radioactive element abundance predictions
  • helium/hydrogen abundance predictions
  • star formation and stellar lifecycle theories
  • the second law of thermodynamics applied to nuclear fusion inside stars

So, insofar as atheists question these discoveries and the origin of the entire physical universe out of nothing, they are opposing the progress of science.

What came into being at the moment of creation?

You need to understand that the big bang theory states that space, time and matter were all created at the moment of creation.

  1. There was no space causally prior to the universe beginning to exist
  2. There was no time causally prior to the universe beginning to exist
  3. There was no matter causally prior to the universe beginning to exist

All of these things began to exist at the first moment.

What can we infer about the cause?

So, space, time, and matter began to exist. What could have caused them to begin to exist?

  1. Whatever causes the universe to appear is not inside of space, because there was no space causally prior to the creation event. The cause must therefore be non-physical, because physical things exist in space.
  2. Whatever causes the universe to appear is not bound by time (temporal). It never began to exist. There was no passage of time causally prior to the big bang, so the cause of the universe did not come into being. The cause existed eternally.
  3. And the cause is not material. All the matter in the universe came into being at the first moment. Whatever caused the universe to begin to exist cannot have been matter, because there was no matter causally prior to the big bang.

So what could the cause be? Craig notes that we are only familiar with two kinds of non-material realities:

  1. Abstract objects, like numbers, sets and mathematical relations
  2. Minds, like your own mind

Now, abstract objects don’t cause of any effects in nature. But we are very familiar with the causal capabilities of our own minds – just raise your own arm and see! So, by process of elimination, we are left with a mind as the cause of the universe. As Sherlock Holmes says, “When you have eliminated the impossible, whatever remains, however improbable, must be the truth.”

This cause created the entire physical universe. The cause of this event is therefore supernatural, because it brings nature into being and is not inside of nature itself. The cause of the universe violates the law of conservation of matter is therefore performing a miracle.

Responding to alternative naturalistic cosmologies

In this published research paper from the journal Astrophysics and Space Science, William Lane Craig responds to the several naturalistic attempts to evade the implications of the kalam argument. I will list each one by name and explain the main problem with each. I highly recommend you read the paper and become conversant with the arguments and evidences.

  1. The steady-state model: disproved by recent empirical observations of radio galaxy distributions, as well as red-shifting of light from distant galaxies moving away from us at increasing speeds
  2. The oscillating model: disproved in 1998 by more empirical measurements of mass density which showed that the universe would expand forever, and never collapse (was named Discovery of the Year)
  3. The vacuum fluctuation model: the theory allows for universes to spawn at every point in space and coalesce into one extremely old universe, which contradictions observations of our much younger universe
  4. The chaotic inflationary model: does not avoid the need for an absolute beginning in the finite past
  5. The quantum gravity model: makes use of imaginary time which cannot be mapped into a physical reality, it’s purely theoretical

Why the kalam cosmological argument matters

We need to make a decision today about how we are going to live. The evidence available today supports the creation of the entire physical universe from nothing, caused by a supernatural mind with immense power. The progress of science has strengthened this theory against determined opposition from rival naturalistic theories.

Those are the facts, and we must all choose what to do with them.

News

Peter J. Williams debates Bart Ehrman on his book “Misquoting Jesus”

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I have to re-post this debate between Bart Ehrman and Peter J. Williams, because Dr. Williams just followed me on Twitter. I noticed that he had re-tweeted one of the two senators I follow on Twitter, so I re-tweeted him. I like Tom Cotton and Josh Hawley, and he re-tweeted Senator Hawley talking about free speech.

Bart Ehrman posted the debate audio on YouTube:

Details:

Bart Ehrman is the US author of the bestselling book “Misquoting Jesus” (In the UK “Whose word is it?”).  He calls into question the authority of the New Testament as scribal changes over time have changed the documents.

So can we trust the scripture? Bible scholar Peter Williams believes in the reliability of the New Testament and that Bart’s prognosis is far too pessimistic.

This post is a re-post from 2011. I have been listening to this lecture by Peter J. Williams on “Misquoting Jesus” this week, and it reminded me to re-post this debate. (I checked to make sure the MP3 link is still good, and it is)

Summary of the Williams-Ehrman debate:

Note: this summary is snarky. If you want an accurate view of the debate, then listen to it. My summary is meant to be humorous.

Ehrman:

  • I had a mystical experience in childhood and became an evangelical Christian
  • I went to Moody Bible Institute, and they told me that the Bible was inerrant
  • For a while, I was committed to the view that there are no mistakes in the Bible
  • At Princeton, I was taught and graded by professors who did not accept inerrancy
  • By a strange coincidence, I began to see that the Bible did have errors after all!
  • We don’t have the original documents written by the original authors, we only have thousands of copies
  • if the words of the Bible are not completely inerrant, then none of it is historical
  • if all of the words in all the copies of the Bible are not identical, then none of it is historical

Williams:

  • I would say the New and Old testaments are the Word of God
  • We don’t need to have the original Greek writings in order to believe in the authority of the Bible
  • I believe in inerrancy, but doesn’t mean there are no problems
  • the doctrine of inerrancy has always referred to the original Greek copies, not the translations

Moderator:

  • what are the main points of Misquoting Jesus?

Ehrman:

  • we don’t have the originals of any of the books of the New Testament
  • we have copies that are much later, sometimes even centuries later!!1!
  • the copies we have all differ from one another – they were changed by scribes!!1!
  • we have 5000 manuscripts in the original Greek language
  • there are hundreds of thousands of differences!!1!
  • most of the differences don’t matter
  • some differences are significant for meaning or doctrine
  • errors are propagated because the next scribe inherits the mistake of their source copy
  • a large gap between the time of writing and the first extant copy means more errors have crept in

Williams:

  • the reason we have so many variants is because the number of manuscripts is large

Angry Jesus or compassionate Jesus in Mark

Ehrman:

  • most manuscripts say that Jesus was compassionate when healing a leper, but one says he was angry
  • it makes a huge huge huge really really big difference if Jesus is compassionate or angry
  • the whole Bible needs to be thrown out because of this one word between different in one manuscript

Williams:

  • this variant is important for understanding the passage, but it has no great meaning
  • the change is probably just an accident – the two words are very similar visually in Greek
  • it’s just an accident – it emerged in one manuscript, and it impacted a few more
  • the tiny number of manuscripts that have the error are geographically isolated
  • I’m pretty sure that WK prefers the angry Jesus anyway – so who cares?

Ehrman:

  • no! someone changed it deliberately! it’s a conspiracy! you should buy my book! it’s a *big deal*!!!!!1!!1!one!!eleventy-one!

The woman caught in adultery in John

Ehrman:

  • it is isn’t in any of the earliest manuscripts
  • this is an apocryphical story that some scribe deliberately inserted into the text
  • most people don’t even know about this! it’s a cover-up! you need to buy my scandalous book!

Williams:

  • that’s right, it’s a late addition by some overzealous scribe
  • and it’s clearly marked as such in every modern Bible translation
  • the only people who don’t know about this are people who don’t read footnotes in their Bible
  • and in any case, this isn’t a loss of the original words of the New Testament – it’s an addition

Grace of God or apart from God in Hebrews

Ehrman:

  • well this is just a one word difference, but it makes a huge huge really really big difference!
  • the words are very similar, so it’s could be an accident I guess
  • but it wasn’t! this was a deliberate change! it’s a conspiracy! it’s a cover-up! scandal!
  • buy my book! It’s almost as good as Dan Brown!

Moderator:

  • hmmmn…. I kind of like “apart from God” – why is this such a big scandal again?

Ehrman:

  • you don’t care? how can you not care? it has to be inerrant! or the whole thing is false!
  • Moody Bible Institute says!

Williams:

  • yeah Bart is always saying that every change is deliberate but it’s just an accident
  • the words are very similar, just a few letters are different, this is clearly an accident
  • I have no problem with apart from God, or by the Grace of God
  • please move on and stop screaming and running around and knocking things over

Moderator:

  • but what if pastors try to use this passage in a sermon?

Williams:

  • well, one word doesn’t make a big different, the meaning that appears is fine for preaching
  • it’s only a problem for people who treat the Bible as a magic book with magical incantations
  • they get mad because if one word is out of place then the whole thing doesn’t work for their spell
  • then they try to cast happiness spells but the spells don’t work and they experience suffering
  • the suffering surprises them since they think that fundamentalism should guarantee them happiness
  • then they become apostates and get on TV where they look wide-eyed and talk crazy

Ehrman:

  • hey! are you talking about me? a lot of people buy my books! i am a big success!
  • it is very important that people don’t feel bad about their sinning you know!

Is Misquoting Jesus an attack?

Williams:

  • it’s rhetorically imbalanced and misleading
  • it tries to highlight change and instability and ignore the majority of the text that is stable
  • he makes a big deal out of 5 or so verses that are different from the mainstream text
  • he says that scribes deliberately changed the scriptures, but he doesn’t prove that
  • it’s just as likely that the differences are just scribal errors made by accident

Ehrman:

  • well, maybe the variants aren’t a big deal, but what about one angel vs. two angels?
  • that’s a significant issue! significant enough for me to become an apostate – a rich apostate
  • if one word is different because of an accident, then the whole Bible cannot be trusted
  • it has to be completely inerrant, so a one word difference means the whole thing is unreliable
  • we don’t even know if Jesus was even named Jesus, because of one angel vs two angels!!!1!
  • buy my book! you don’t have to read it, just put it on your shelf, then you’ll feel better about not having a relationships with God – because who’s to say what God really wants from you? Not the Bible!
News

Is the acceleration of the universe’s expansion compatible with Hinduism?

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First, a news story – and then we’ll see how the accelerating universe relates to the existence of God.

Excerpt:

Three astrophysicists who discovered that the universe’s expansion is accelerating rather than decelerating, as had been expected, win the Nobel Prize in physics.

Adam Riess was sure he’d spotted a blatant error in his results. It was 1997, and the young post-doc’s measurements of distant, exploding stars implied that the universe was expanding at a faster and faster rate, instead of slowing down, as he had expected.

It wasn’t an error at all. Instead, what was at fault were some basic assumptions about the workings of the universe.

On Tuesday, the Johns Hopkins University astrophysicist received the Nobel Prize in physics for the revolutionary discovery and its implications, along with team leader Brian Schmidt of Australian National University and astrophysicist Saul Perlmutter of UC Berkeley and Lawrence Berkeley National Laboratory, who had reached the same conclusion independently.

At the time of their work, astrophysicists believed that the rate of expansion of the universe — set in motion by the Big Bang 13.7 billion years ago — would be slowing down as matter was pulled together by gravity. The goal at the time was to figure out how rapid the deceleration was.

What the two teams found instead was that the expansion of the universe was accelerating — an observation that could best be explained by the existence of a mysterious “dark energy” that pushes matter farther and farther apart.

Many scientists had thought that, just as the universe started with the Big Bang, it would end with a Big Crunch — with gravity pulling all the matter in the universe inward.

Does anyone remember that week that I wrote those posts about “Why I am not a… <insert some religion here>”? I explained why I was not all kinds of different religions and denominations, including Roman Catholicism, Calvinism, Hinduism, Judaism, Islam, etc. Everyone was offended and we fought about it. Ah, I remember it well.

Now let’s apply science to the Hindu religion and see if they go together, especially this new discovery about the expansion of the universe.

Why I am not a Hindu

  1. Hindu cosmology teaches that the universe cycles between creation and destruction, through infinite time.
  2. The closest cosmological model conforming to Hindu Scriptures is the eternally “oscillating” model of the universe.
  3. The “oscillating” model requires that the universe exist eternally into the past.
  4. But the evidence today shows the the universe, and time itself, had a beginning at the big bang.
  5. The “oscillating” model requires that the expansion of the universe reverse into a collapse, (= crunch).
  6. In 1998, the discovery of the year was that the universe would expand forever. There will be no crunch.
  7. Therefore, the oscillating model is disconfirmed by observations.
  8. The oscillating model also faces theoretical problems with the “bounce” mechanism.

So that’s one reason why I am not a Hindu. And now we have more scientific confirmation that there is no cycle of universes coming into being and going out of being.

The absolute origin of the universe out of nothing is also incompatible with Buddhism and Mormonism and maybe other religions. They also require an eternally existing universe.

And modern cosmology disagrees with atheism, too

I think it’s important for all of you to be familiar with the scientific evidence for the Big Bang. It will help you with your cosmological argument, and it will help you to refute many, many other religions that require eternal universes, including atheism.

I wrote about how the Big Bang cosmology falsifies atheism before.

Excerpt:

According to the Secular Humanist Manifesto, atheism is committed to an eternally existing universe, (See the first item: “Religious humanists regard the universe as self-existing and not created.”). If something non-material brought all existing matter into being, that would be a supernatural cause, and atheists deny that anything supernatural exists. The standard Big Bang theory requires that all the matter in the universe come into being out of nothing. The Big Bang has been confirmed by experimental evidence such as redshift measurements, light element abundances and the cosmic microwave background radiation. This falsifies eternal models of the universe, which are required by atheist Scriptures.

The experimental evidence that confirms the Big Bang creation out of nothing falsifies many worldviews. Those who care about evidence will have to choose some other religion that is compatible with what we know from science today.