Tag Archives: Cosmological Argument

Physicist Michael Strauss discusses Christianity and science at Stanford University

This is one of my favorite lectures, by one of the people I admire the most for his scientific work and robust, evangelical Christian faith.

About Michael Strauss:

His full biography is here. (I removed his links from my excerpt text below)

Excerpt:

I had an interest in science and theology, so in 1977 I chose to go to Biola University where I could study both subjects in detail. I thoroughly enjoyed college and participated in intramural sports, was elected to student government, served as a resident assistant, competed in forensics, and studied a lot. As I neared college graduation my dual interest continued so I applied to seminary and to graduate school. After graduating summa cum laude from Biola, I decided to pursue a graduate degree in physics at UCLA.

During my first few years of graduate school, I developed an increased interest in quantum mechanics and subatomic physics and decided to do research in a field that dealt with these subjects. I joined a High Energy Physics experimental group doing research at the Stanford Linear Accelerator Center (SLAC) and moved to the San Francisco Bay Area to actively participate in research at SLAC. I graduated in 1988 with my Ph.D in High Energy Physics (a.k.a. Elementary Particle Physics). If you would like to know more about High Energy Physics, the Particle Data Group at Lawrence Berkeley Laboratory has a very nice interactive adventure that teaches you all about the subject. My research advisor was professor Charles Buchanan and my disertation was titled “A Study of Lambda Polarization and Phi Spin Alignment in Electron-Positron Annihilation at 29 GeV as a Probe of Color Field Behavior.”

After graduation, I accepted a post-doctoral research position with the University of Massachusetts at Amherst. I continued to do research at SLAC where I joined the SLD experiment. My research interests centered on the SLD silicon pixel vertex detector. I wrote most of the offline software for this device, and did physics analysis which used the vertex detector, including tagging b quark events for flavor specific QCD (Quantum Chromodynamics) analysis. In the seven years I was employed by UMASS, I only spent 3 days on the Amherst campus. The rest of the time was spent in California.

[…]In August 1995, I accepted a job as an Assistant Professor of Physics at the University of Oklahoma (OU) in Norman, Oklahoma. The University of Oklahoma has a vibrant high energy physics research group involved in experiments at the Fermi National Accelerator Center (Fermilab), and CERN. I joined the DØ experiment at Fermilab where I continue to do research in elementary particle physics. As a member of the DØ collaboration I have made contributions to the testing of silicon sensors for the upgraded vertex detector, to the track finding algorithms, to a measurement of the photon production cross section which probes the gluon content of protons, and to other QCD measurements. I am currently studying properties of B mesons that contain a b-quark, the production cross section of jets coming from quarks and gluons, and other QCD analyses. At CERN, I am a collaborator on the ATLAS detector.

I received tenure in 2001 and was promoted to the rank of Professor in the summer of 2010. Most of the time at OU I have taught introductory physics classes to physics majors, engineers, and life science majors. In these classes I have used a number of interactive techniques to facilitate student participation and learning. I have been privileged to win a few awards for my teaching. In 1999, the Associated Students selected me as the Outstanding Professor in the College of Arts and Science, and in 2000 I was awarded the BP AMOCO Foundation Good Teaching Award. In 2002, I was given the Regents Award for Superior Teaching. I received the Carlisle Mabrey and Lurine Mabrey Presidential Professorship in 2006 which is given to “faculty members who excel in all their professional activities and who relate those activities to the students they teach and mentor.”

He seems to have done a fine job of integrating his faith with a solid career in physics research. It would be nice if we were churning out more like him, but that would require the church to get serious about the integration between science and faith.

The lecture:

Dr. Strauss delivered this lecture at Stanford University in 1999. It is fairly easy to understand, and it even includes useful dating tips, one of which I was able to try out recently at IHOP, and it worked.

UPDATE: I pulled the MP3 audio from the lecture in case anyone wants just the audio.

Summary:

What does science tell us about God?
– the discoveries of Copernicus made humans less significant in the universe
– the discoveries of Darwin should that humans are an accident
– but this all pre-modern science
– what do the latest findings of science say about God?

Evidence #1: the origin of the universe
– the steady state model supports atheism, but was disproved by the latest discoveries
– the oscillating model supports atheism, but was disproved by the latest discoveries
– the big bang model supports theism, and it is supported by multiple recent discoveries
– the quantum gravity model supports atheism, but it pure theory and has never been tested or confirmed by experiment and observation

Evidence #2: the fine-tuning of physical constants for life
– there are over 100 examples of constants that must be selected within a narrow range in order for the universe to support the minimal requirements for life
– example: mass density
– example: strong nuclear force (what he studies)
– example: carbon formation

Evidence #3: the fine-tuning of our planet for habitability
– the type of galaxy and our location in it
– our solar system and our star
– our planet
– our moon

Positive arguments for Christian theism

Lawrence Krauss debates “A Universe From Nothing” with an astrophysicist

Dina sent me news of Saturday’s episode of Unbelievable, which features Lawrence Krauss, who debated William Lane Craig. Krauss’ book was also reviewed in the New York Times.

The MP3 file is here.

Details:

Lawrence Krauss is a Cosmologist at Arizona State University who describes himself as an “anti-theist”. His latest book “A Universe From Nothing” has received both acclaim and criticism for its attempt to answer the question “Why is there something rather than nothing?” Debating the issue with Krauss is Rodney Holder, Course director at the Faraday Institute, Cambridge. An astrophysicist and priest by background. In a lively exchange they debate whether Krauss’ “nothing” is “nothing”, fine tuning and multiverses, scientific knowledge, miracles and the usefulness of theology and philosophy.

This debate is quite entertaining, and do not be intimidated if your don’t understand science. You can understand pretty easily who is arguing based on facts and who is speculating about unobservable, untestable entities. At one point, Krauss actually denies that there is any fine-tuning in the universe, so please see this link to refute that claim as well as this podcast which explains some examples of fine-tuning. Krauss gets a bit angry at the beginning, but calms down.

Quotation marks are for direct quotes, italics is for made-up snark. See below the summary for more posts that are related to this one.

Summary of the discussion: (picked up at 9:30 when they start talking about the book)

Brierley:

  • explain your theory of how the universe can come into being from nothing

Krauss:

  • the nothing that preceded the universe is “no space, no time, no universe”
  • theists say that God is responsible for creating the universe out of this nothing
  • but the laws of nature can create the universe uncaused out of nothing

Holder:

  • Krauss sometimes writes that the nothing is really a quantum vacuum, but that is not nothing
  • He even acknowledges in his book that a quantum vacuum is not nothing
  • He thinks that the nothing has properties, even though it has no being
  • It has the property of being unstable
  • It has the property of being acted on by quantum fields
  • It has the property of being acted on by gravity

Krauss:

  • But nothing can have the potential to do things inside it
  • For example suppose you have an electron, which is not nothing
  • If it jumps from one level to another, it emits light
  • There was no potential for the light in the electron, but it was there as part of atomic structure

Holder:

  • But in cases like that, there is something physical that has the potential
Krauss:
  • Well, how did God makes the universe then if it had no potential?

Holder:

  • God existed, and the potential for creating the universe in himself

Brierley:

Krauss:
  • It was written by a philosopher, so I dismissed it

Brierley:

Krauss:
  • These book reviewers have not even read my book!

Krauss:

  • Science will be able to figure out how to make something from nothing in the future
  • We are even now speculating about interesting questions, like is there a multiverse?

Brierley:

  • Consider the critical review of your book in the New York Times
  • The author of the review claims that you equivocate on the term “nothing”
  • In order to get things to pop into being, you have to make “nothing” mean “something”
  • Reviewer: none of Krauss’ theories explain how something can come from actual nothingness

Krauss:

  • In physics, something and nothing are not that different
  • The reviewer doesn’t understand the physics
  • He doesn’t understand quantum field theory
  • You could call a quantum vacuum “nothing”, (this is the vacuum fluctuation model, refuted by William Lane Craig in a peer-reviewed publication in an astrophysics journal – get the full text of the article here)
  • Maybe there is an eternally existing multiverse that we can’t observe or test scientifically
  • Maybe it has laws that we don’t know about which allow our universe to pop into being
  • Maybe this popping into being is uncaused
  • (alarmed) Who made God? Who made God?

Holder:

  • God is eternal and necessary

Krauss:

  • (interrupting, angry) What does it mean for something to be necessary?

Holder:

  • Basically, you have to decide whether there is more evidence that the necessary being God or a multiverse

Brierley:

  • So Dr. Krauss are you willing to say that the universe is a brute fact, in some sense, and requires no explanation

Krauss:

  • (angry) Religious people are stupid because they just assume brute facts, not like me and my unobservable, untestable multiverse
  • (angry) Religious people are against the progress of science, they don’t want to figure out how things work

Brierley:

  • But isn’t it possible that naturalists can be opposed to the progress of science?
  • What about the way the Fred Hoyle opposed the Big Bang because he wanted an eternal universe

Krauss:

  • (angry) But naturalists like me let the facts determine our beliefs, like the facts about the eternal unobservable, untestable multiverse
  • (angry, shouting) Philosophers are stupid, they know nothing!

=== Break ===

Brierley:

  • Do you see any evidence of purpose in the universe?

Krauss:

  • Well maybe I would believe if the stars lined up to spell out a message from God

Brierley:

  • Actually no, that wouldn’t be evidence for God on your multiverse view
  • if there an infinite number of universes existing for an infinite amount of time, then anything can happen no matter how unlikely it is
  • therefore, no evidence could convince you that God exists, since the unobservable, untestable, eternal multiverse can make anything it wants

Krauss:

  • That’s a true statement, and very convenient for atheists who don’t want to be accountable to God, don’t you think?
Brierley:
  • Back to the multiverse, how does it solve the fine-tuning?

Krauss:

  • “We have no idea if the universe is fine-tuned for life”, even though the atheist Martin Rees who endorsed Krauss’ book wrote his own book about the fine-tuning of the universe called “Just Six Numbers”
  • Inflationary theory does suggest a way to create multiple universes, (this is the chaotic inflationary model, refuted by William Lane Craig in a peer-reviewed publication in an astrophysics journal – get the full text of the article here)

Brierley:

  • But this theory is still very much a hypothesis, isn’t it? We can’t observe or test this hypothesis can we?

Krauss:

  • “No, and that is really important to state”
  • “I’m an empiricist, so if you can’t falsify it and if you can’t test it then it’s not science”
  • In my book, I speculate about a way that we could test the multiverse theory

Holder:

  • Yes, in principle, the multiverse would be scientific if you could test it through other theories like inflationary theory
  • There are a lot of speculations about multiverse theory, but no evidence from predictions that were validated in the lab

Krauss:

  • “I agree completely with everything you just said”

Brierley:

  • Roger Penrose agrees with Holder that the multiverse theory is too speculative
  • (To Holder) Isn’t the multiverse theory better than positing a completely different kind of being, which is God?

Holder:

  • The multiverse theory is extremely speculative
  • Even if the multiverse were true, you would still need to explain the multiverse

Krauss:

  • People don’t oppose my book because it’s full of self-contradictory speculations
  • People oppose my book because they are stupid and ignorant

Holder:

  • There are things that exist that science cannot measure, like objective morality
  • It’s possible to give explanations for moral behavior by appealing to evolution
  • But that does not ground self-sacrificial morality, such as what occurs in the Christian life

Brierley:

  • Dawkins says there is no purpose or morality in in the universe, do you agree?

Krauss:

  • “There is certainly no evidence of any of that”

Brierley:

  • In the book, you talk about how we live in a special time in the universe’s history to be able to do science, (i.e. – The Privileged Planet hypothesis)
  • You also write about how all the discoveries were are making will not be communicated to anyone in other places in the universe
  • So what is the meaning of doing science on your view? And why are you sad at the knowledge that will not be available to people in the future?
  • Are you longing for some kind of purpose?

Krauss:

  • No, I just get enjoyment from studying the universe with science to gain understanding

Holder:

  • What do you make of Einstein’s statement about the unexpected comprehensibility of the universe
  • Theists would say that this is because God wanted us to study and understand and gain knowledge

Krauss:

  • “It is remarkable that the universe is comprehensible”

Brierley:

  • Why is the universe comprehensible?

Krauss:

  • Well, maybe the universe just has to be that way

Brierley:

  • What do you make of the heat death of the universe, when all life in the universe will die out?

Krauss:

  • That’s the way the universe is
=== BREAK ===

Krauss:

  • I wouldn’t want to live in a universe where there was a God
  • God is a cosmic Saddam Hussein
  • “Religious people turn their minds off” and believe in God for consolation

Holder:

  • First, Jesus is the revelation of God and he is no Saddam Hussein
  • Second, the Christian life is anything but easy, we are facing some persecution already in the UK
  • Third, there is also the problem of being accountable to God when we die
  • It’s very much like science – Christianity is the way it is, not the way we want it to be

Krauss:

  • “If you don’t believe in him, you don’t get any of the benefits, so you have to believe”
  • “And then if you’ve done something wrong, you’re going to be judged for it”
  • “So I don’t want to be judged by God, I want to be… that’s the bottom line”

Holder:

  • Well, Jesus has died to pay the price for those things we’ve done wrong
  • Although we will have to face the charges for what we’ve done, believers will ultimately be forgiven

UPDATE: Peter Sean Bradley note that Krauss is now walking back his rhetoric in response to criticisms from people like atheist John Horgan.

Related posts

Is Christianity false or is it just mean and judgmental?

Have you noticed lately that there is a decided lack of atheists who argue against Christianity on factual grounds? Instead of constructing arguments against Christian theism, what I am seeing more and more of is that people try to say that Christianity makes some group feel bad, and therefore Christianity is not worthy of pursuit and engagement.

Here’s how it works. You have a person who has some sinful habit or other that they don’t want to give up, and they notice that people are judging them and saying that what they are doing is wrong. And they feel bad. And they decide to attack Christianity to make the Christians stop judging them. So how do they do it? Do they argue that the concept of God is logically incoherent? No… Do they argue that some instances of evil and suffering are gratuitous? No… Do they argue that the universe is eternal so that it had no Creator? No…

What do they do?

What they do is pick on some statement by a conservative Christian that makes them feel bad, and then claim that they are victims of meanness. And apparently, making someone feel bad is some sort of disproof of Christian theism. Why is that? It’s because we have decided as a culture that the purpose of religion is to make people feel good about themselves and to be “nice” to other people. And by “nice”, we mean not making other people feel bad about the sinfulness of their behavior. So people are making Christianity irrelevant just by assuming that the purpose of life is happiness, and that any religion that makes people unhappy can be dismissed.

Before, people thought about Christianity as something that you investigated, and that was either true or false. People understood that Christianity made claims about the external world that were either true or false. For example, Christianity claims that the universe had a beginning in the finite past. And the people who disagreed with Christianity would try to produce arguments and evidence that the universe was eternal, as with the steady-state theory or the oscillating model of the universe. And people were willing to change their behavior to match what was true, even when it made them feel less happy. But not any more.

I think somehow, as a society, we have internalized the following beliefs:

  • God wants me to have happy feelings
  • the purpose of religion is to give me happy feelings
  • God’s moral will for me is that I be “nice” to others
  • being nice to others means accepting whatever they want to do as “good”
  • accepting whatever anyone does makes them like me
  • when people like me, I feel happy, which is what God wants
  • there is no need for me to study God’s existence
  • God exists when I want to be comforted, and doesn’t exist when I want to sin
  • there is no need for me to study God’s character
  • God’s character is pretty much like my character, whatever I want is fine with God
  • there are no moral rules or obligations from God that apply to me
  • religions are all the same, I choose the one that makes me feel happy

So you can see that someone who believes things like this can claim to be a Christian, but would actually attack real Christians who hold to the old view of exclusive factual claims and moral judgments. The real Christians are people who have studied these questions, who know that God exists, and what he is like, and accept the Bible’s moral teachings as authoritative. So you could have a famous pastor who defends the Bible’s prohibition on sex before marriage, and have someone feel bad about being judged, and then a bunch of these “the purpose of life is happiness” people will appear and chastise that pastor for making people feel bad. And many of them will claim to be Christians, and attend church, too.

Now notice that this mob of happy-feelings people are not going argue against the pastor using the Bible, because the Bible is pretty clearly against fornication. What they’ll do instead is they’ll pick out some piece of the Bible that seems unfair, like the slaughter of some group of child-sacrificing pagans, and they’ll rail against that Bible passage in order to discredit the Bible’s authority on moral questions. And then the good conservative pastor is made to feel bad because he has broken those unwritten laws – he made someone feel bad using this evil book.

No factual claims about God’s existence were made. No historical arguments were made. No evidence was presented. The mere fact that the Bible is mean to talk about killing the poor Canaanites is used to prove that the Bible has no moral authority at all, on any issue. “It’s mean” entails that it’s false. And you can have people who read the Bible for devotions, who sing in church, and who lead worship, who think that the Bible is false because it’s mean, and it’s mean because it can be used to judge people and make them feel bad.

An example

Now consider single motherhood, as in this case.

Excerpt:

She tells her children to do as she says and not as she does.

But the words of mother of 14 Joanne Watson – who receives more than £2,000 a month in state handouts – have fallen on deaf ears.

Her 15-year-old daughter Mariah is pregnant, the father has ‘left the scene’, and the youngster is about to start living off benefits.

Mrs Watson, 40, is raising her giant brood alone after parting from her husband John, 46, three years ago, and breaking up with subsequent partner Craig le Sauvage, 35, last year.

Despite this, she has still managed to squirrel away enough cash for a £1,600 breast enhancement and a sunbed. She claims she has always encouraged her daughters to use contraception – but, inevitably, it seems they would rather follow the family tradition.

Mariah’s pregnancy comes after Mrs Watson’s oldest daughter Natasha, 22, got pregnant with her son Branford, now six, when she was 16. Her second eldest daughter Shanice, 19, also got pregnant at 16 with her 22-month-old son Marley.

Mariah says she has no concerns about becoming a teenage mother, as it seems the most natural thing in the world. Initially, she and her child will be supported by the taxpayer.

She is expected to move into a housing complex for single mothers and will receive supplementary benefit and child allowance for her baby.

The youngster, who is due to have a boy, said: ‘I’m not nervous. I’ve been around babies my whole life so I know what to expect and that I can handle it. The father isn’t involved and I don’t want him to be either. I’m really excited and think I will be a great mum.’

Now there are two responses to this from people who profess to be Christians. The first response, my response, is to make a general argument against having sex before marriage, using the latest statistics to show the harm that fatherlessness causes to children, and more evidence besides. My response is not to pick on any one person, but to set moral boundaries, to make moral judgments against the selfishness of parents, and to not celebrate and subsidize anything that will harm innocent children. I don’t want to make anyone person feel bad, I just want to say what the evidence is. However, even a general argument using evidence does make some people feel bad, so I am judged as “mean” for giving my opinion and backing it up with evidence.

But there is another response. This response comes from someone who professes to be a Christian, but they are actually a “God wants me to be happy and to be nice to people so they will like me and then we’ll all be happy” person. They would never dream of judging anyone for anything they do. And they are very angry with me for getting my moral rules out of that horrible Bible, and for using facts and evidence to make people feel bad. They believe in compassion, which is the idea that says that the moral boundaries of the Bible are false, and that we have to celebrate and subsidize any and every variation on the traditional family, regardless of the harm caused, so that the selfish adults don’t feel bad about their destructive choices.

And what do we make of a person who feels that saying “it’s wrong” is mean, because it makes a guilty person feel bad? Well, here is the truth. A person who argues against the Bible based on the happy-feelings model is no friend of God, and no friend of the victims of selfish actions. They may think that they are being a good person by affirming people who make bad decisions, but really it just encourages people to get into trouble.

Positive arguments for Christian theism