Wintery Knight

…integrating Christian faith and knowledge in the public square

William Lane Craig lectures on naturalistic alternatives to the Big Bang

Here’s the lecture, which was given in 2004 at the University of Colorado, Boulder.

This lecture might be a little advanced for beginners, but if you stretch your mind first, you shouldn’t tear anything. (Note: standard disclaimers apply if you do tear something!)

The description of the video states:

This is quite simply one of the best lectures William Lane Craig (a philosopher of science) has given. Craig explores the origins of the universe. He argues for a beginning of the universe, while refuting scientific models like the Steady State Theory, the Oscillating Theory, Quantum Vacuum Fluctuation Model, Chaotic Inflationary Theory, Quantum Gravity Theory, String Theory, M-Theory and Cyclic Ekpyrotic Theory.

And here is the description of the lecture from Reasonable Faith:

A Templeton Foundation lecture at the University of Colorado, Boulder, laying out the case from contemporary cosmology for the beginning of the universe and its theological implications. Includes a lengthy Q & A period which features previous critics and debate opponents of Dr. Craig who were in attendance, including Michael Tooley, Victor Stenger, and Arnold Guminski.

Craig has previously debated famous atheists Stenger and Tooley previously. And they both asked him questions in the Q&A time of this lecture. Imagine – having laid out your entire case to two people who have debated you before and who know your arguments well. What did they ask Craig, and how did he respond?

The scientific evidence

The Big Bang cosmology that Dr. Craig presents is the standard model for how the universe came into being. It is a theory based on six lines of experimental evidence.

Scientific evidence:

  1. Einstein’s theory of general relativity (GTR)
  2. the red-shifting of light from distant galaxies implies an expanding universe
  3. the cosmic background radiation (which also disproves the oscillating model of the universe)
  4. the second law of thermodynamics applied to star formation theory
  5. hydrogen-helium abundance predictions
  6. radioactive element abundance predictions

If you are looking for some detail on these evidences, here’s a re-cap of the three main evidences for the Big Bang cosmology from Caltech. (Numbers 2, 3 and 5 from the list above)


Until the early 1900s, most people had assumed that the universe was fixed in size. New possibilities opened up in 1915, when Einstein formulated his famous general relativity theory that describes the nature of space, time, and gravity. This theory allows for expansion or contraction of the fabric of space. In 1917, astronomer Willem de Sitter applied this theory to the entire universe and boldly went on to show that the universe could be expanding. Aleksandr Friedmann, a mathematician, reached the same conclusion in a more general way in 1922, as did Georges Lemaître, a cosmologist and a Jesuit, in 1927. This step was revolutionary since the accepted view at the time was that the universe was static in size. Tracing back this expanding universe, Lemaître imagined all matter initially contained in a tiny universe and then exploding. These thoughts introduced amazing new possibilities for the universe, but were independent of observation at that time.

[…]Three main observational results over the past century led astronomers to become certain that the universe began with the big bang. First, they found out that the universe is expanding—meaning that the separations between galaxies are becoming larger and larger. This led them to deduce that everything used to be extremely close together before some kind of explosion. Second, the big bang perfectly explains the abundance of helium and other nuclei like deuterium (an isotope of hydrogen) in the universe. A hot, dense, and expanding environment at the beginning could produce these nuclei in the abundance we observe today. Third, astronomers could actually observe the cosmic background radiation—the afterglow of the explosion—from every direction in the universe. This last evidence so conclusively confirmed the theory of the universe’s beginning that Stephen Hawking said, “It is the discovery of the century, if not of all time.”

It’s probably a good idea to be familiar with these if you are presenting this argument, because experimental science is a reliable way of knowing about reality.

Published research paper

This lecture by Dr. Craig is based on a research paper published in an astrophysics journal, and was delivered to an audience of students and faculty, including atheist physicist Victor Stenger and prominent atheist philosopher Michael Tooley, at the University of Colorado at Boulder.

Here’s the peer-reviewed article that the lecture is based on.

Here’s the abstract:

Both cosmology and philosophy trace their roots to the wonder felt by the ancient Greeks as they contemplated the universe. The ultimate question remains why the universe exists rather than nothing. This question led Leibniz to postulate the existence of a metaphysically necessary being, which he identified as God. Leibniz’s critics, however, disputed this identification, claiming that the space-time universe itself may be the metaphysically necessary being. The discovery during this century that the universe began to exist, however, calls into question the universe’s status as metaphysically necessary, since any necessary being must be eternal in its existence. Although various cosmogonic models claiming to avert the beginning of the universe predicted by the standard model have been and continue to be offered, no model involving an eternal universe has proved as plausible as the standard model. Unless we are to assert that the universe simply sprang into being uncaused out of nothing, we are thus led to Leibniz’s conclusion. Several objections to inferring a supernatural cause of the origin of the universe are considered and found to be unsound.

The whole text of the article is posted online here.

If you want something to post on your Twitter or Facebook that is much shorter than this lecture, then you should check out this quick 4-minute explanation of the kalam argument.

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Stephen C. Meyer: does the Big Bang cosmology support the existence of God?

Here’s the 66-minute video featuring Dr. Stephen C. Meyer, who holds the Ph.D in philosophy of science from Cambridge University, and other degrees in the hard sciences.

The lecture starts really, really slowly. You can just fast-forward to the 12 minute mark, or you might die of boredom.


  • Up until the the last 100 years or so, everyone agreed that the universe was eternal
  • This is at odds with the traditional Christian view that God created the universe
  • Materialism, the view that matter is all there is, requires eternally existing matter
  • Discovery #1: Hubble discovers that the universe is expanding (redshift observation)
  • The expanding universe was resisted by proponents of the eternal universe, like Einstein
  • Some naturalists even proposed speculative static models like the steady-state model
  • However, not of the speculative models fit with observations and experimental results
  • Discovery #2: Penzias and Wilson discover the cosmic microwave background radiation
  • Measurements of this background radiation confirmed a prediction of the Big Bang theory
  • The steady-state theory was falsified of by the discovery of this background radiation
  • The oscillating model was proposed to prevent the need for an absolute beginning
  • But the oscillating model is not eternal, it loses energy on each “bounce”
  • A paper by Alan Guth and Marc Sher from 1982 proved that our universe will not bounce
  • In addition, experiments reveal that the universe will expand forever, and not contract
  • The beginning of the universe is more at home in a theistic worldview than an atheistic one
  • The beginning of the universe fits in well with the Bible, e.g. – Genesis 1, Titus 1, etc.

In case you are wondering about what the evidence is for the Big Bang, here are 3 of the evidences that are most commonly offered:

Three main observational results over the past century led astronomers to become certain that the universe began with the big bang. First, they found out that the universe is expanding—meaning that the separations between galaxies are becoming larger and larger. This led them to deduce that everything used to be extremely close together before some kind of explosion. Second, the big bang perfectly explains the abundance of helium and other nuclei like deuterium (an isotope of hydrogen) in the universe. A hot, dense, and expanding environment at the beginning could produce these nuclei in the abundance we observe today. Third, astronomers could actually observe the cosmic background radiation—the afterglow of the explosion—from every direction in the universe. This last evidence so conclusively confirmed the theory of the universe’s beginning that Stephen Hawking said, “It is the discovery of the century, if not of all time.”

By the way, Dr. Meyer also does a great job of explaining the problem of proteins, DNA and the origin of life in this lecture. And you can hear him defend his views in this debate podcast with Keith Fox and in this debate podcast with Peter Atkins. He does a great job in these debates.

Positive arguments for Christian theism

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Atheist Christopher Hitchens’ case against the existence of God

I thought that I would go over an opening statement from a previous debate featuring Christopher Hitchens to find out what atheists are like in debates. I used his opening speech from his debate with Frank Turek. The audio from that debate is here, at Brian Auten’s Apologetics 315 site.

Now the important thing to remember about a generic debate on whether GOD EXISTS is that there should be no mention of any particular God, such as the Christian God, and no mention of the history of any particular religion. All arguments that assume specific theological or moral doctrines or specific religious history are irrelevant to a debate on generic theism.

The question being debated is: does a God who created and designed the universe, who has all the traditional properties of God, such as omniscience, omnipotence, omni-benevolence, etc. exist? That is the question being debated in a “Does God Exist?” debate.

Frank Turek’s case for theism:

Frank Turek made 4 relevant arguments for theism, each of which alone would support his conclusion, that God exists:

  • the origin of time, space, matter and energy out of nothing
  • the fine-tuning of the physical constants to support the minimum requirements for life of any kind
  • the origin of the biological information in the first self-replicating organism
  • objective, prescriptive moral rules need to be grounded by the designer of the universe

And he also listed 4 features of the universe that are more consistent with theism than atheism (= materialism).

  • non-material minds that allow rationality that would be impossible on materialism/determinism
  • the mathematical structure of the universe and its intelligibility to the scientific method
  • free will, which is required for moral responsibility and moral choices, requires a non-material mind/soul
  • our first person experience of consciousness is best explained by a non-material mind/soul

Hitchens’ case against theism

To counter, Hitchens has to argue against God using arguments in one of two forms:

  1. The concept of God is logically self-contradictory
  2. An objective feature of the world is inconsistent with the attributes of God

The claim that God does not exist is a claim to know something about God, namely, that he does not exist. This claim requires the speaker to bear a burden of proof. In a debate on “Does God Exist?”, Hitchens must deny that God exists. Let me be clear: Hitchens must defeat the arguments for the claim that God exists, and then defend the claim that God does not exist, and support that claim using arguments and evidence.

Hitchens makes 2 basic claims:

  • There are no good reasons to believe that theism is true
  • There are good reasons to believe atheism is true

So far so good. But what are his good reasons for atheism?

  1. I personally don’t like Christianity, therefore God doesn’t exist
    – Premise: I personally don’t like Catholicism getting rid of limbo
    – Premise: I personally don’t like Hell
    – Premise: I personally don’t like some episodes in church history
    – Conclusion: God doesn’t exist
  2. The plurality of religions means that no religious claims can be correct, therefore God doesn’t exist
    – Premise: There are lots of religions
    – Premise: The religions all disagree in their truth claims about the external world
    – Conclusion: No religion’s claims can be correct, therefore God doesn’t exist
  3. I believe in one less God than you, therefore God doesn’t exist
    – Premise: You disbelieve in every God I do, except one
    – Conclusion: God doesn’t exist
  4. Religious people are stupid and evil, therefore God doesn’t exist
    – Premise: Religious people are ignorant
    – Premise: Religious people are fearful
    – Premise: Religious people are servile
    – Premise: Religious people are masochistic
    – Conclusion: God doesn’t exist
  5. Evolution explains how life progressed from single cell to today’s bio-diversity, therefore God doesn’t exist
    – Premise: Modern theists like Turek believe in Paley’s argument, and argued it in this debate
    – Premise: Paley’s argument was refuted by evolution
    – Conclusion: God doesn’t exist
  6. God wouldn’t have made the universe this way, therefore God doesn’t exist
    – Premise: If God exists, then he would have made the universe my way
    – Premise: The heat death of the universe wasn’t done my way
    – Premise: The extinction of species wasn’t done my way
    – Premise: The size of the universe wasn’t done my way
    – Premise: The amount of open space wasn’t done my way
    – Premise: The large number of stars wasn’t done my way
    – Premise: The age of the universe wasn’t done my way
    – Conclusion: God doesn’t exist
  7. Religion makes people do things that I don’t like, therefore God doesn’t exist
    – Premise: Some religions do suicide bombing
    – Premise: Some religions do child abuse
    – Premise: Some religions do genital mutilation
    – Conclusion: God doesn’t exist
  8. If you speak a sentence, I can repeat the same words as you said, therefore God doesn’t exist
    – Premise: Anything that you say is good, I can say is good too
    – Premise: Anything that you say is bad, I can say is bad too
    – Conclusion: God doesn’t exist
  9. Atheists are morally superior to religious people, therefore God doesn’t exist
    – Premise: I act in a way that is consistent with my personal, arbitrary moral preferences
    – Premise: You don’t act in a way that is consistent with my personal, arbitrary moral preferences
    – Conclusion: God doesn’t exist
  10. If I believe in God, I would have to submit to an authority
    – Premise: If I believe in God, then I can’t do whatever I want
    – Premise: But I want to do whatever I want
    – Conclusion: God doesn’t exist
  11. I don’t like certain Christian doctrines, therefore arguments for God from science fail and therefore God doesn’t exist
    – Premise: I don’t like the atonement
    – Premise: I don’t like the virgin birth
    – Premise: I don’t like the incarnation
    – Premise: I don’t like original sin
    – Premise: I don’t like the resurrection
    – Conclusion: Arguments that are built on recent discoveries from the progress of science like the big bang, fine-tuning, origin of life, etc. are incorrect, and therefore God doesn’t exist

General comments about Hitchens’ case:

  • The form of all of these arguments is logically invalid. The conclusions do not follow from the premises using the laws of logic, such as modus ponens and modus tollens.
  • Hitchens cannot complain about morality because he has no foundation for objective moral facts. What he is really expressing is that he personally does not like such-and-such a state of affairs, based on his own arbitrary personal preferences, and the arbitrary social customs that evolved in the place and time that he finds himself in. On atheism, “morality” is just describing what people do – either individually or as groups living in different times and places. There is no objective right and wrong, and no objective way we ought to be. All statements are subjective. They describe what the speaker personally likes and dislikes. Just like taste in foods or taste in dress – which varies by individually, and is influenced by time and place ARBITRARILY.

Specific comments about each argument:

  • Argument 1 tries to disprove God by arguing from Hitchens’ personal preferences about specific Christian doctrines. Christian doctrines are irrelevant to a debate about generic theism. And there is no reason why God should be bound by the personal, subjective preferences of one man. In fact, the concept of God entails that his unchanging nature is the standard of good and evil. So, this argument doesn’t disprove God, it’s just a statement of personal, subjective preference.
  • Argument 2: Just because there are different truth claims made by different groups, doesn’t mean no one is correct. Mormons believe that matter existed eternally, and Jews believe it was created out of nothing. The big bang theory shows that the Mormons are wrong and the Jews are right.
  • Argument 3: First of all, the debate is a about a generic Creator and Designer, not any particular religious conception of God. So the argument is irrelevant. Moreover, Christians reject Zeus, for example, because Zeus is supposed to exist in time and space, and therefore could not be the cause of the beginning of time and space.
  • Argument 4: This is just the ad hominem fallacy. Hitchens is attacking the character of the theist, but that doesn’t show theism is false.
  • Argument 5: This argument can be granted for the sake of argument, even though it’s debatable. The point is that it is irrelevant, since it doesn’t refute any of Turek’s actual scientific arguments like the big bang, the fine-tuning of the physical constants, the origin of information in the simplest living cell.
  • Argument 6: Again, there is no reason to think that God should be bound by Hitchens’ personal opinion of how God should operate.
  • Argument 7: This is the ad hominem fallacy again. The good behavior of religious believers is not a premise in any of Turek’s FOUR arguments for theism. Therefore, Hitchens’ point is irrelevant to the debate.
  • Argument 8: The fact that the atheist can parrot moral claims is not the issue. Being able to speak English words is not what grounds objective, prescriptive morality. The issue is the ontology of moral rules, the requirement of free will in order to have moral responsibility and moral choices, ultimate significance of moral actions, and the rationality of self-sacrificial moral actions.
  • Argument 9: This is just the ad hominem fallacy again.
  • Argument 10: This is not argument so much as it reveals that the real reason Hitchens is an atheist is emotional. One might even say infantile.
  • Argument 11: Again, these specific Christian doctrines are irrelevant to a debate about generic theism. And Hitchen’s subjective, personal preferences about Christian doctrine certainly do not undermine the objective scientific support for the premises in Turek’s 3 scientific arguments.

So Frank Turek talked about facts in the external world, and Christopher Hitchens mistakenly thought that his opinions and preferences about what he would do if he were God were interesting to us. They might be interesting to his psychiatrist, but they are not interesting to us.

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New book “Counting to God” discusses seven arguments against atheism from science

Evolution News has a summary of the book – they recommend it.


A lot of books — many of them very good — have been written about the debate over intelligent design. But rarely does one come along that combines a compelling story of the author’s personal journey to faith with a well-written, comprehensive, easy-to-read presentation of the scientific evidence. Lee Strobel’s 2004 Case for a Creator comes to mind, but that is now ten years old and it’s never too soon for an update. As a result, I’m pleased to recommend an outstanding new book: Counting to God: A Personal Journey through Science to Belief, by Douglas Ell.

Doug Ell is an attorney in Washington, D.C., with an undergraduate degree in math and physics from MIT, and a master’s degree from the University of Maryland in theoretical math. You’ll have to read the book to learn Doug’s entire story. He was born into a religious home, but by the time he started college, he had drifted away from his upbringing, which he came to see as outdated superstition. As an undergraduate student, he embraced scientism — the view that scientific investigation is the only means of discovering real truth. Sometime later, however, Doug was introduced to the scientific theory of intelligent design, and everything began to change.

Counting to God tells Doug’s story, but it also recounts key lines of evidence that support the theory of intelligent design and challenge materialist explanations of cosmic and biological origins. Ell presents what he calls the “seven wonders” of science of the new millennium:

  • The universe had a beginning, and a first cause, some 14 billion years ago.
  • The universe is finely tuned for life.
  • The complexity of life could not arise through unguided processes.
  • DNA contains information and biological machines.
  • New species appear suddenly in the fossil record.
  • Earth is a special planet, uniquely suited to life.
  • Quantum physics points to a reality outside of space and time.

Ell surveys the evidence in each of these areas, discussing other intriguing topics along the way, including the multiverse, junk DNA, irreducible complexity, orphan genes, and near-death experiences.

I think we’ve discussed all seven of those arguments on this blog before, depending on what he means by them.

The hardcover is a lot more expensive than the Kindle edition, but I felt that this was one book I wanted to put on my desk. So I took a chance and ordered it. I hope it’s as good as this review says it is!

UPDATE: The woman I am mentoring and I have both read the book, and we both liked it a lot and agree it’s a good introduction to the scientific arguments. I bought a copy for my friend Dina, as well, so we’ll get an opinion from her soon, since she is a reading machine.

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Is the vastness of the universe evidence against God’s existence?

Physicist Hugh Ross writes about it in Salvo Magazine.

First a quick blurb about Hugh Ross:

Hugh Ross launched his career at age seven when he went to the library to find out why stars are hot. Physics and astronomy captured his curiosity and never let go. At age seventeen he became the youngest person ever to serve as director of observations for Vancouver’s Royal Astronomical Society. With the help of a provincial scholarship and a National Research Council (NRC) of Canada fellowship, he completed his undergraduate degree in physics (University of British Columbia) and graduate degrees in astronomy (University of Toronto). The NRC also sent him to the United States for postdoctoral studies. At Caltech he researched quasi-stellar objects, or “quasars,” some of the most distant and ancient objects in the universe.

Now back to the topic “Is the vastness of the universe incompatible with God’s existence?”

Here’s Ross’ introduction:

Scientists seem more difficult to please than the golden-haired girl of fairy-tale fame. While Goldilocks troubled herself over the just-right porridge, chair, and bed, astronomers appear preoccupied with the size of the universe.

In the days before telescopes, when an observer could count a few thousand stars in the night sky, many considered the universe too small and unimpressive to be the work of an almighty, all-knowing Creator. Only an infinite cosmos, they said, would befit an infinite deity. But then, others argued, an infinite cosmos might eliminate the need for a Creator.

Thanks to the Hubble space telescope, scientists now see that the universe contains roughly 200 billion large- and medium-sized galaxies and about a hundred times as many dwarf galaxies. The stars in those galaxies add up to about fifty billion trillion, and they comprise a mere one percent of the mass of the observable universe.

Because of the travel time of light, the universe humans can observe is really the universe of the past. What researchers know about the expansion and geometry of the universe informs us that the universe of today is at least several hundred times more enormous than the universe we can see. The universe is trillions of trillions of times larger and more spectacular than what the earliest astronomers presumed!

And yet, this new knowledge of the vastness of the universe has led to new complaints. In his book, God: The Failed Hypothesis, Victor Stenger says, “If God created the universe as a special place for humanity, he seems to have wasted an awfully large amount of space.” Stephen Hawking, in the best-selling science book of all time, A Brief History of Time, shares Stenger’s view: “Our solar system certainly is a prerequisite for our existence. . . . But there does not seem to be any need for all these other galaxies.” So now the universe is too big to befit the all-wise, all-powerful God of the Bible.

I like how he quotes an atheist physicist to get the challenge right. No sense in caricaturing the claim of your opponent.

I formalized Stenger’s argument like this:

  1. If all things in the universe are done the way that Victor Stenger likes them, then there is a God.
  2. It is not the case that all things in the universe were done the way Victor Stenger likes them.
  3. Therefore, there is no God.

I would deny premise 1, there, since there is no reason to believe that’s it’s true.

Anyway, let’s see what Hugh Ross says:

The hot big bang model (now firmly established by observations) tells us that at the moment of cosmic creation, the universe was infinitely or near-infinitely hot and compressed, and all the ordinary matter existed in the form of hydrogen. As the universe expanded, it cooled. The rate at which the universe expanded and cooled depended in large part on its mass—the greater the mass, the slower the expansion and cooling rate. The slower the expansion and cooling rate, the more time the universe would spend in the temperature range (13–150 million degrees Centigrade) at which nuclear fusion can occur.

Because of its mass, the universe spent about twenty seconds in the nuclear fusion temperature range when it was between three and four minutes old. As a result, 24.77 percent of the universe’s hydrogen (by mass) fused into helium. Thus, when stars began to form—about 380,000 years later—they started off composed of about 75 percent hydrogen, 25 percent helium, and trace amounts of deuterium, lithium, and beryllium.

In the nuclear furnaces of the stars themselves, more hydrogen fused into helium, and, in addition to the extra helium, all the rest of the elements that appear in the periodic table were synthesized (created). The capacity of stellar nuclear furnaces to produce an abundance of elements heavier than helium (all but two of the elements) depended critically on how much of the universe’s initial hydrogen was fused into helium and heavier elements during the first several minutes after the cosmic creation event. How much fusion of the universe’s primordial hydrogen actually occurred at this time depended, in turn, on the universe’s mass or mass density.

If the universe’s mass (or cosmic mass density) had been even the slightest bit less than a hundred times the fifty billion trillion stars occupying the observable universe, nuclear fusion during the first several minutes of its existence would have proceeded less efficiently. Thus, the cosmos would have been forever incapable of generating elements heavier than helium—elements such as carbon, nitrogen, oxygen, phosphorus, sodium, and potassium—all of which are essential for any conceivable kind of physical life.

On the other hand, if the universe’s mass had been even the slightest bit greater, nuclear fusion during the first several minutes after its beginning would have been too productive, and all the hydrogen in the universe eventually would have been fused (after just two generations of stars) into elements as heavy as iron or heavier. Again, all the most life-essential elements, including hydrogen itself, would have ceased to exist.

Basically, your body is made up of heavier elements, and if the universe was not as massive as it is (and as old as it is), then there would not be enough heavy elements to make you, or to make massive stars like our Sun which burn steady for long periods of time. We need the heavy elements and we need the steady source of heat. And while we are waiting on these heavy elements, the universe is expanding.

Dr. Ross has another reason why God would use vast space and long periods of time, and if you want to read that, you can click here. I think that it’s important for us all to get used to the idea that we all need to understand science apologetics. God put these evidences into the universe for us to discover and use.

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