Tag Archives: Atheism

Atheist gets her PhD in astronomy and astrophysics and finds evidence for God

Christian apologist Terrell Clemmons tweeted this testimony by Sarah Salviander, a research scientist in astronomy and astrophysics at the prestigious University of Texas at Austin.

Dr. Salviander writes:

I was born in the U.S., but grew up in Canada. My parents were socialists and political activists who thought British Columbia would be a better place for us to live, since it had the only socialist government in North America at the time. My parents were also atheists, though they eschewed that label in favor of “agnostic.” They were kind, loving, and moral, but religion played no part in my life. Instead, my childhood revolved around education, particularly science. I remember how important it was to my parents that my brother and I did well in school.

I just want to point out that I hope that all you Christian parents are taking seriously the obligation to make your kids do well in school, because even if they start out as atheists when they are young, they can still find their way back to God through study, as Sarah did.

She had a bad start, that’s for sure:

I grew up in the 1970s and 1980s, a time when science fiction was enjoying a renaissance, thanks largely to the popularity of Star Wars. I remember how fascinated I was by the original Star Wars trilogy. It had almost nothing to do with science—it’s more properly characterized as space opera—but it got me thinking about space in a big way. I also loved the original Star Trek, which was more science fiction. The stoic and logical character of Mr. Spock was particularly appealing to me. Popular science was also experiencing a renaissance at that time, which had a lot to do with Carl Sagan’s television show, Cosmos, which I adored. The combination of these influences led to such an intense wonder about outer space and the universe, that by the time I was nine years old I knew I would be a space scientist someday.

Canada was already post-Christian by the 1970s, so I grew up with no religion. In retrospect, it’s amazing that for the first 25 years of my life, I met only three people who identified as Christian. My view of Christianity was negative from an early age, and by the time I was in my twenties, I was actively hostile toward Christianity. Looking back, I realized a lot of this was the unconscious absorption of the general hostility toward Christianity that is common in places like Canada and Europe; my hostility certainly wasn’t based on actually knowing anything about Christianity. I had come to believe that Christianity made people weak and foolish; I thought it was philosophically trivial. I was ignorant not only of the Bible, but also of the deep philosophy of Christianity and the scientific discoveries that shed new light on the origins of the universe and life on Earth.

She documents a phase of following Ayn Rand and embracing “Objectivism”, but eventually she rejects it for failing to answer the big questions of life.

More:

I began to focus all of my energy on my studies, and became very dedicated to my physics and math courses. I joined campus clubs, started to make friends, and, for the first time in my life, I was meeting Christians. They weren’t like Objectivists—they were joyous and content. And, they were smart, too. I was astonished to find that my physics professors, whom I admired, were Christian. Their personal example began to have an influence on me, and I found myself growing less hostile to Christianity.

This is why I think it is so important for Christian parents to raise their children to get advanced degrees… either to become professors themselves, or to finance others (e.g. – our own children) to do advanced degrees. It is so important for university students to see Christian professors on campus. And failing that, it’s important that we bring Christian speakers in to debate non-Christian speakers on the important issues. This will not happen unless we recognize how important it is, and then make a plan to achieve it.

More:

I had joined a group in the Center for Astrophysics and Space Sciences (CASS) that was researching evidence for the big bang. The cosmic background radiation—the leftover radiation from the big bang—provides the strongest evidence for the theory, but cosmologists need other, independent lines of evidence to confirm it. My group was studying deuterium abundances in the early universe. Deuterium is an isotope of hydrogen, and its abundance in the early universe is sensitive to the amount of ordinary mass contained in the entire universe. Believe it or not, this one measurement tells us whether the big bang model is correct.

If anyone is interested in how this works, I’ll describe it, but for now I’ll spare you the gruesome details. Suffice it to say that an amazing convergence of physical properties is necessary in order to study deuterium abundances in the early universe, and yet this convergence is exactly what we get. I remember being astounded by this, blown away, completely and utterly awed. It seemed incredible to me that there was a way to find the answer to this question we had about the universe. In fact, it seems that every question we have about the universe is answerable. There’s no reason it has to be this way, and it made me think of Einstein’s observation that the most incomprehensible thing about the world is that it’s comprehensible. I started to sense an underlying order to the universe. Without knowing it, I was awakening to what Psalm 19 tells us so clearly, “The heavens declare the glory of God; the skies proclaim the work of his hands.”

That summer, I’d picked up a copy of The Count of Monte Cristo by Alexandre Dumas and was reading it in my off hours. Previous to this, I’d only known it as an exciting story of revenge, since that’s what the countless movie and TV adaptations always focused on. But it’s more than just a revenge story, it’s a philosophically deep examination of forgiveness and God’s role in giving justice. I was surprised by this, and was starting to realize that the concept of God and religion was not as philosophically trivial as I had thought.

All of this culminated one day, as I was walking across that beautiful La Jolla campus. I stopped in my tracks when it hit me—I believed in God! I was so happy; it was like a weight had been lifted from my heart. I realized that most of the pain I’d experienced in my life was of my own making, but that God had used it to make me wiser and more compassionate. It was a great relief to discover that there was a reason for suffering, and that it was because God was loving and just. God could not be perfectly just unless I—just like everyone else—was made to suffer for the bad things I’d done.

The Count of Monte Cristo is one of my favorite, favorite books as well, and had the same impact on me as it did on her.

OK, that’s enough for this post. Go read the rest, and please share it.

I spoke to her recently and she told me that she is working on several projects that are designed to get people more familiar with science and Bible issues. This woman is an expert Christian apologist and her life will have an influence. Are you going to be like her? Will you mentor others to be like her? Will you marry someone like her? Will you raise children who are like her? I think we should all have a plan to study the areas that are important and have an influence for God with what we learn.

Positive arguments for Christian theism

William Lane Craig lectures on naturalism at the University of St. Andrews

Note: even if you have heard Dr. Craig’s arguments before, I recommend jumping to the 48 minutes of Q&A time, which starts 72 minutes in.

About Dr. William Lane Craig:

William Lane Craig (born August 23, 1949) is an American analytic philosopher, philosophical theologian, and Christian apologist. He is known for his work on the philosophy of time and the philosophy of religion, specifically the existence of God and the defense of Christian theism. He has authored or edited over 30 books including The Kalam Cosmological Argument (1979), Theism, Atheism and Big Bang Cosmology(co-authored with Quentin Smith, 1993), Time and Eternity: Exploring God’s Relationship to Time (2001), and Einstein, Relativity and Absolute Simultaneity (co-edited with Quentin Smith, 2007).

Craig received a Bachelor of Arts degree in communications from Wheaton College, Illinois, in 1971 and two summa cum laudemaster’s degrees from Trinity Evangelical Divinity School in Deerfield, Illinois, in 1975, in philosophy of religion and ecclesiastical history. He earned a Ph.D. in philosophy under John Hick at the University of Birmingham, England in 1977 and a Th.D. underWolfhart Pannenberg at the University of Munich, Germany in 1984.

Dr. Craig was in Scotland to lecture at a physics conference, but a local church organized this public lecture at the University of St. Andrews.

Here is the full lecture with Q&A: (2 hours)

Summary:

  • Naturalism defined: the physical world (matter, space and time) is all that exists
  • Dr. Craig will present 7 reasons why naturalism is false
  • 1) the contingency argument
  • 2) the kalam cosmological argument
  • 3) the fine-tuning of the universe for intelligent life
  • 4) the moral argument
  • 5) the ontological argument
  • 6) the resurrection of Jesus
  • 7) religious experience

Dr. Craig does mention an 8th argument early in the Q&A – the argument from the non-physicality of mental states (substance dualism), which is an argument that I find convincing, because a materialist conception of mind is not compatible with rationality, consciousness and moral agency.

Questions and Answers

He gets a couple of questions on the moral argument early on – one of them tries to put forward an evolutionary explanation for “moral” behaviors. There’s another question the definition of naturalism. There is a bonehead question about the non-existence of Jesus based on a Youtube movie he saw – which Craig responds to with agnostic historian Bart Ehrman’s book on that topic. There’s a question about God as the ground for morality – does morality come from his will or nature.

Then there is a question about the multiverse, which came up at the physics conference Dr. Craig attended the day before. There is a good question about the Big Bang theory and the initial singularity at time t=0. Another good question about transfinite arithmetic, cardinality and set theory. One questioner asks about the resurrection argument. The questioner asks if we can use the origin of the disciples belief as an argument when other religions have people who are willing to die for their claims. One of the questioners asks about whether the laws of nature break down at 10^-43 after the beginning of the universe. There is a question about the religious experience argument, and Craig has the opportunity to give his testimony.

I thought that the questions from the Scottish students and faculty were a lot more thoughtful and respectful than at American colleges and universities. Highly recommended.

William Lane Craig debates Alex Rosenberg: Does God Exist? Video, audio and summary

Here is the video of the debate:

Here is my summary of the Craig-Rosenberg debate, which occurred on February 1st, 2013 at Purdue University.

The debaters

Below is the summary.

Dr. Craig’s opening speech:

The topic: What are the arguments that make belief in God reasonable or unreasonable?
First speech: arguments for reasonableness of belief in God
Second speech: respond to arguments against reasonableness of belief in God

Eight arguments:

  1. Contingency argument: God – a transcendent, personal being – is the explanation of why a contingent universe exists.
  2. Cosmological argument: God is the cause of the beginning of the universe, which is attested by physics and cosmology.
  3. Applicability of mathematics to nature: God is the best explanation for the applicability of mathematics to nature.
  4. Fine-tuning argument: God is the best explanation of the fine-tuning of the universe to permit life.
  5. Intentionality of conscious states: God is the best explanation of the intentionality of our mental states.
  6. The moral argument: God is the best explanation for the existence of objective moral values and duties.
  7. The resurrection of Jesus: God is the best explanation for the core of historical facts accepted by most ancient historians across the ideological spectrum.
  8. Religious experience: God is the best explanation of our immediate experience and knowledge of his existence.

Dr. Rosenberg’s opening speech

First argument: The fallacy of ad hominem

  • I don’t know whether to laugh or to cry
  • Dr. Craig has said all of that before in other debates
  • You didn’t need to come out on this cold night
  • Craig’s arguments have all been refuted
  • Dr. Craig just doesn’t listen
  • Dr. Craig is not interested in getting at the truth
  • Dr. Craig is just interested in scoring debate points
  • The adversarial system is the wrong approach to decide truth
  • Dr. Craig is very confident about his take of physics

Second argument: The fallacy of arguing from authority

  • 95% of members of the NAS are atheists
  • Therefore Dr. Craig cannot use science

Third argument: Effects don’t require causes

  • I am going to pretend that Craig said that “every effect requires a cause”
  • Quantum mechanics shows that some effects occur without causes
  • A particle of uranium (which is not nothing, it is something) decays without a cause
  • This uncaused effect is the same as the universe coming into being out of nothing uncaused
  • Therefore the principle of sufficient reason is false

Fourth argument: Silicon-based life and the multiverse

  • If these constants had been different, maybe we would have other kinds of intelligent life, like silicon-based life
  • Carbon-based life is not the only kind of life, maybe you can have other kinds of life, none of which have been observed
  • There could be different kinds of life in other areas of the universe that we can’t see
  • There are things we can’t see that disprove the current physics that we can see
  • Quantum foam is evidence that a multiverse exists
  • The multiverse would solve the problem of fine-tuning

Fifth argument: The Euthyphro dilemma

  • The moral argument is refuted by Euthyphro dilemma
  • Dr. Craig is such a moron that he has never heard of the Euthyphro dilemma ever before
  • This is found in the first and simplest of Plato’s dialogs
  • Why is Dr. Craig so stupid that he has not read this simple dialog ever before?
  • Evolution explains why humans evolve arbitrary customs and conventions that vary by time and place
  • Alternative moral theories: utilitarianism, social contract, etc. that don’t require God

Sixth argument: Mormonism undermines Dr. Craig’s three minimal facts about Jesus

  • Why is Dr. Craig so stupid and ignorant to persist in pushing such an ignorant, stupid argument?
  • Mormonism is a silly religion that is not historically well founded
  • Therefore, Jesus was not buried
  • Islam is a silly religion that is not historically grounded
  • Therefore, the tomb was not found empty
  • Scientology is a silly religion that is not historically grounded
  • Therefore, the eyewitnesses didn’t have post-mortem appearances
  • Eyewitness testimony is unreliable in some cases
  • Therefore, eyewitness testimony was unreliable in this case
  • Apparitions of Mary are bizarre
  • Therefore, the majority of historians are wrong to think that the disciples saw post-mortem appearances

Seventh argument: Deductive problem of evil

  • Evil and suffering are logically incompatible with an all good, all powerful God

Eight argument: God is not just to allow evil and suffering

  • God cannot make the evils of this life right in the afterlife

Dr. Craig’s first rebuttal

Dr. Rosenberg sketched the deductive argument from evil.

Dr. Rosenberg presupposes naturalism. Naturalism is a false theory of knowledge:

1. It’s too restrictive: There are truths that cannot be proved by natural science.
2. It’s self-refuting: no scientific proof for naturalism exists.

That’s why epistemological naturalism is considered false by most philosophers of science.

But more importantly than that: Epistemological naturalism does not imply metaphysical naturalism. (E.g. – W. Quine)

Dr. Rosenberg has to present arguments in favor of (metaphysical) naturalism, not just assume that (metaphysical) naturalism is true.

Dr. Craig presented eight arguments against metaphysical naturalism taken from Rosenberg’s own book:

1. The argument from the intentionality (aboutness) of mental states implies non-physical minds (dualism), which is incompatible with naturalism
2. The existence of meaning in language is incompatible with naturalism, Rosenberg even says that all the sentences in his own book are meaningless
3. The existence of truth is incompatible with naturalism
4. The argument from moral praise and blame is incompatible with naturalism
5. Libertarian freedom (free will) is incompatible with naturalism
6. Purpose is incompatible with naturalism
7. The enduring concept of self is incompatible with naturalism
8. The experience of first-person subjectivity (“I”) is incompatible with naturalism

Metaphysical naturalism is false: it is irrational and it contradicts our experience of ourselves.

And epistemological naturalism is compatible with theism.

Rebutting Dr. Rosenberg’s responses:

1. Contingency: no response

2. Cosmological: he mis-states the first premise to say every effect… when it is whatever begins to exist…, the origin of the universe was not from a vacuum, virtual particles come from a vacuum not nothing, there are interpretations of QM that are compatible with determinism. Rosenberg has to believe that the entire universe popped into being from non-being.

3. Mathematics: no response

4. Fine-tuning: the multiverse is refuted by empirical observations of the universe. Without fine-tuning, it’s not that we still have silicon to make life out of. It’s that we lose basic minimal things like chemical diversity, matter, stars, planets, etc. No life of any kind, not just no carbon-based life.

5. Intentionality: no response.

6. Moral argument: the answer to the dilemma is that you split the dilemma: God is the standard of good, and the commands flow from his unchanging moral nature. The commands are not arbitrary, and the standard is not external to God. Dr. Rosenberg is a nihilist and he cannot ground good and evil on his nihilistic view.

7. Resurrection: The Gospels are early eyewitness testimony. Mormonism and Islam have nothing to do with the minimal set of historical facts about Jesus agreed to by the majority of ancient historians across the ideological spectrum, general statements against eyewitnesses do not refute the specific eyewitness testimony in this case.

8. Religious experience: No response.

Dr. Rosenberg’s first rebuttal

I wrote a book and you should buy it, because it got me invited to this debate. Let me repeat the title a few times for you. Please buy it.

Dr. Craig is right, there are multiple interpretations of QM, not just the one I presented, including deterministic ones.

All the disturbing implications of naturalism that Dr. Craig stated follow from metaphysical naturalism, and metaphysical naturalism is true. (Note: he equates science with metaphysical naturalism)

Science proves that metaphysical naturalism is true, but I won’t say what specific scientific tests prove my philosophical assumption of metaphysical naturalism.

I’ll pretend that the Big Bang (science) doesn’t disprove naturalism, like Dr. Craig said. Again. (covers ears) La la la, there is no Big Bang.

We didn’t come here to debate epistemological naturalism and metaphysical naturalism.

Let me explain the problem of intentionality since I’m so smart and no one knows what it means.

There are many answers to this problem of intentionality.

My answer is that most scientists are naturalists, therefore naturalism is true, regardless of the argument from intentionality of mental states.

That’s how I would respond to one of the eight problems with naturalism that Dr. Craig raised. I won’t answer the other seven problems.

It is an argument from ignorance to argue that the applicability of mathematics to the universe requires a designer, because there are non-Euclidean geometries. Craig’s argument, which he gets from people like respected physicists like Eugene Wigner, is bizarre. It is bizarre, therefore I refute Eugene Wigner and all the other scholars who make that argument. It is bizarre! Bizarre!

Deductive problem of evil: there is no response to this argument, certainly not Alvin Plantinga’s free will defense. The deductive argument from evil has not been entirely abandoned at all! It’s not like arch-atheist J.L. Mackie himself admits that the deductive problem of evil doesn’t lead to a logical inconsistency between evil and God.

Dr. Craig has to tell me why God allows evil or God doesn’t exist.

It is offensive that Dr. Craig cannot tell me why God allows every evil and suffering that occurs.

He literally said this: “I will become a Christian if Dr. Craig can tell me why God allowed EVERY EVIL THAT OCCURRED IN THE LAST 3.5 BILLION YEARS”

Dr. Craig’s second rebuttal

We are not in a position to know why God allows specific instances of evil and suffering.

God cannot force people to freely do anything – freedom is not compatible with determinism. Freedom is a good, but freedom opens up the possibility of moral evil. You cannot have the good of free will without allowing people to choose to do morally evil things.

God can permit evil and suffering in order to bring more people into a relationship with him.

The atheist has to show that God could allow less evil and achieve more knowledge of God in order to say there is too much evil.

The purpose of life is not happiness, but knowledge of God.

Dr. Craig quotes agnostic Paul Draper (Purdue) and Peter Van Inwagen (Notre Dame) to state that the deductive problem of evil is dead because of free will and morally sufficient reasons for permitting evil.

1. Contingency: no response.

2. Cosmological: QM does not apply, because the universe came from nothing, not a vacuum, and QM only works in a vacuum.

3. Mathematics: He mentions alternatives like non-Euclidean geometry, but we have to explain the structure of THIS universe.

4. Fine-tuning: ???

5. Intentional states: intentional mental states proves that minds exist, which fits with theism better than it fits with atheism.

6. Moral argument: You need God to ground morality, and Dr. Rosenberg believes in morality. He needs God to ground objective moral values and duties.

7. Historical argument: He has to respond to the minimal facts supported by the consensus of ancient historians across the ideological spectrum.

8. The problems of naturalism: He says that you can’t have science without naturalism, but you can have science with EPISTEMOLOGICAL NATURALISM, and theists accept science and methodological naturalism. We don’t accept METAPHYSCIAL NATURALISM because of the eight problems Craig presented, like intentionality, first-person, persistence of self, etc. You can believe in both science and theism, by embracing epistemological naturalism, while rejecting methaphysical naturalism.

Dr. Rosenberg’s second rebuttal

Dr. Craig hasn’t answered many of my points, I won’t say which ones though.

Debates don’t work as a way of deciding what’s true, so we should overturn the entire criminal justice system.

The principle of sufficient reason is false because it is disconfirmed by quantum mechanics. And quantum mechanics (vacuum and virtual particles that exist for a short time) is similar to the origin of the universe (nothing and entire universe and 14 billion years).

We know that alpha particles come into being without cause all the time from a quantum vacuum for a tiny sub-second duration before going out of existence, so we can say that the entire physical universe came into being for 14 billion years from absolute nothing which is not a quantum vacuum.

Peter Van Inwagen is the best metaphysician working today, and he says that my deductive argument from evil is not decisive, it’s not a successful argument. (Why is he undermining his own problem of evil argument????!)

Dr. Craig invoked Plantinga’s free will defense to the deductive POE. Freedom allows us to do evil. God could have given us free will without evil and suffering. I won’t show how, but I’ll just assert it, because debates are such a bad forum for supplying evidence for my speculative assertions.

If you answer the question 3 + 5 as being 8, then you don’t have free will – you are biologically determined if you answer 8, because everyone answers 8, and that means everyone is biologically determined with no free will.

Why can’t God give us free will and then prevent us from making a free choice?

No scholars date the gospels earlier than 60-70 AD, especially not atheists like James Crossley who dates Mark to 40 AD. Therefore Jesus’ burial isn’t historical, like the majority of scholars across the broad spectrum of scholarship agree it is.

The original New Testament documents were written in Aramaic.

All New Testament scholars are orthodox Christians, like atheist Robert Funk for example.

Dr. Craig’s concluding speech

In order to sustain the deductive argument from evil, Dr. Rosenberg must show that God could create a world of free creatures with less evil.

Principle of Sufficient Reason: not using the general principle of sufficient reason, but a more modest version of this states that contingent things should have an explanation for their existence. And we know that the universe is a contingent.

The New Testament was not written in Aramaic, they were written in Greek. Dr. Rosenberg is wrong there too.

(Dr. Craig spends the rest of his concluding speech giving his testimony and urging people to investigate the New testament).

Dr. Rosenberg’s concluding speech

Some long-dead French guy named Laplace said that he has no need of that (God) hypothesis. He did not know about any of Dr. Craig’s arguments made in this debate tonight when he said that, though.

There is no need to explain how the universe began or how the universe is finely-tuned if you just assume metaphysical naturalism on faith.

The Easter Bunny, therefore atheism.

Most scientists are atheists, therefore atheism.

You can do a lot of science without God, just don’t look at the origin of the universe, the fine-tuning of the universe, or the other parts of science that Craig mentioned, as well as the origin of life, the Cambrian explosion, the habitability argument, and so on.

You can be a Christian, but good Christians should not use arguments and evidence.

Good Christians should be irrational and ignorant. Bad Christians look for arguments and evidence from science and history.

Good Christians should embrace the absurd. Bad Christians want to search for truth and use logic and evidence.