One of the best arguments for the existence of a Creator and Designer of the universe is the cosmic fine-tuning argument. The argument argues that individual constants and quantities in nature cannot be much smaller or larger than they are, because it would remove the ability of the universe to support life of any kind. Dr. Michael Strauss, an experimental physicist, explains some examples of the fine-tuning in a recent post on his blog.
He writes:
I liken the finely-tuned universe to a panel that controls the parameters of the universe with about 100 knobs that can be set to certain values. If you turn any knob just a little to the right or to the left the result is either a universe that is inhospitable to life or no universe at all.
Consider the knob that controls the strength of the strong nuclear force that holds quarks inside the neutrons and protons and binds the nucleus of the atom together. If the strength were increased by 2%, the element hydrogen would be either non-existent or very rare. Without hydrogen there would be no water (H2O) or stars that burn hydrogen as their nuclear fuel like our sun. Without hydrogen there would be no life. If the strength of the strong nuclear force were decreased by about 5%, then hydrogen would be the only element in the universe. That would simplify the periodic table and make Chemistry class very easy, but it would render life impossible.
All known life in this universe is based on the element carbon, which is formed in the final stages of a star’s life. The carbon you and I are made of is the result of the nuclear processes that occurred as previous stars ended their lives. One nice recent study showed that if the mass of the quarks that make up neutrons and protons were changed by just a few percent, then the process that makes carbon as stars die would be altered in such a way that there would not be sufficient carbon in the universe for life. The masses of the lightest sub-atomic quarks are the precise value that is required for carbon to form and for life to exist.
Regarding the multiverse, let me just quote from MIT physicist Alan Lightman, writing in Harper’s magazine about the multiverse:
The… conjecture that there are many other worlds… [T]here is no way they can prove this conjecture. That same uncertainty disturbs many physicists who are adjusting to the idea of the multiverse. Not only must we accept that basic properties of our universe are accidental and uncalculable. In addition, we must believe in the existence of many other universes. But we have no conceivable way of observing these other universes and cannot prove their existence. Thus, to explain what we see in the world and in our mental deductions, we must believe in what we cannot prove.
Sound familiar? Theologians are accustomed to taking some beliefs on faith. Scientists are not. All we can do is hope that the same theories that predict the multiverse also produce many other predictions that we can test here in our own universe. But the other universes themselves will almost certainly remain a conjecture.
The multiverse is not pure nonsense, it is theoretically possible.But even if there were a multiverse, the generator that makes the universes itself would require fine-tuning, so the multiverse doesn’t get rid of the problem. And, as Lightman indicates, we have no independent experimental evidence for the existence of the multiverse in any case. Atheists just have to take it on faith, and hope that their speculations will be proved right. Meanwhile, the fine-tuning is just as easily explained by postulating God, and we have independent evidence for God’s existence, like the the origin of biological information, the sudden appearance of animal body plans, the argument from consciousness, and so on. Even if the naturalists could explain the fine-tuning, they would still have a lot of explaining to do. Theism (intelligent causation) is the simplest explanation for all of the things we learn from the progress of science.
It’s very important to understand that if these values were any different, then it’s not like we would bridges on our foreheads, or have green skin, or have pointy ears, etc. That’s what science fiction teaches you. And many atheists form their view of science by watching science fiction entertainment. But the truth is that the consequences of changing these values are much more consequential: no stars, no planets, no hydrogen, no heavy elements, the universe re-collapses into a hot fireball. You’re not going to have complex, embodied intelligent agents running around making moral decisions and relating to God in a world like that.
Questions like the existence of God should be decided by feelings and faith and superstitious nonsense. They ought to be decided by evidence. Specifically, scientific evidence. Everyone has to account for this scientific evidence for fine-tuning within their worldview, and they have to account for it in a way that is responsible and rational. Punting to the multiverse, without any evidence for it, is neither rational nor responsible. Holding out hope that the evidence we have now will all go away is neither rational nor responsible.
It’s time for us to take a look in the Bible and make some sense of it, again. Today’s question is really “what does God expect us to be doing with our lives?” but I wanted the title of this post to be more eye-catching for non-Christians.
Why do people go to Hell?
Let’s start with finding out what we are supposed to be doing, and then we’ll know why there is a place like Hell for people who don’t do that to be separated from God.
Everyone has a moral obligation to choose how to use their time wisely during their life time. People everywhere, in all times and places, have had the choice of whether to spend more time thinking about the “big questions” or more time having fun and being selfish. Thinking about the big questions logically leads a person to making discoveries about God’s existence and character. Once the people who think about the “big questions” discover the answers to those big questions, they are morally obligated to use their free will to love God using all their capabilities.
27 The Lord will scatter you among the peoples, and only a few of you will survive among the nations to which the Lord will drive you.
28 There you will worship man-made gods of wood and stone, which cannot see or hear or eat or smell.
29 But if from there you seek the Lord your God, you will find him if you seek him with all your heart and with all your soul.
30 When you are in distress and all these things have happened to you, then in later days you will return to the Lord your God and obey him.
At a bare minimum, loving God also means obeying the moral law. But I think there is a lot more to loving God than just obeying rules. Each person is also obligated to engage in and support enterprises that help others to know God as he really is. If a person fails to use their free will to love God, then that person is sinning. Notice that on my view, being nice to your neighbor is relatively unimportant compared to being nice to God. Jesus’ first commandment is to love God, and that vertical dimension is much more important than horizontal dimension of loving your neighbor.
Bible verse break, again – this time Paul is explaining what he does to love God:
4 In all my prayers for all of you, I always pray with joy
5 because of your partnership in the gospel from the first day until now,
6 being confident of this, that he who began a good work in you will carry it on to completion until the day of Christ Jesus.
7 It is right for me to feel this way about all of you, since I have you in my heart and, whether I am in chains or defending and confirming the gospel, all of you share in God’s grace with me.
8 God can testify how I long for all of you with the affection of Christ Jesus.
9 And this is my prayer: that your love may abound more and more in knowledge and depth of insight,
10 so that you may be able to discern what is best and may be pure and blameless for the day of Christ,
11 filled with the fruit of righteousness that comes through Jesus Christ—to the glory and praise of God.
12 Now I want you to know, brothers and sisters, that what has happened to me has actually served to advance the gospel.
13 As a result, it has become clear throughout the whole palace guard and to everyone else that I am in chains for Christ.
14 And because of my chains, most of the brothers and sisters have become confident in the Lord and dare all the more to proclaim the gospel without fear.
15 It is true that some preach Christ out of envy and rivalry, but others out of goodwill.
16 The latter do so out of love, knowing that I am put here for the defense of the gospel.
17 The former preach Christ out of selfish ambition,not sincerely, supposing that they can stir up trouble for me while I am in chains.
18 But what does it matter? The important thing is that in every way, whether from false motives or true, Christ is preached. And because of this I rejoice.
Yes, and I will continue to rejoice,
19 for I know that through your prayers and God’s provision of the Spirit of Jesus Christ what has happened to me will turn out for my deliverance.
So we are supposed to be telling people the gospel, which is the good news about who God is, and what he has done for us to bring us into a right relationship with him, despite our lack of curiosity about him, and our focus on ourselves instead of him. The pre-condition to loving God and sharing the gospel is knowing what his character is really like. Most people are born into a certain religion or learn it from their parents or their culture and they either adopt it without thinking or they reject it without thinking. They are not interested in investigating who God is using reason and evidence, including scientific and historical evidence.
On the Christian view, the best thing you can possibly do with your time is to investigate whether God is real, and what he is like. It’s wrong to say that investigating doesn’t matter or that all religions are the same. In fact, when you actually look into these things like you do any other area of knowledge, with logic and evidence, you do arrive at knowledge of who God is. And that’s because God has left clues of who he is in the natural world and in history – he expects us to be looking for him. He is as real as any other person you know, and his character is as defined as any other person you know.
26 From one man he made all the nations, that they should inhabit the whole earth; and he marked out their appointed times in history and the boundaries of their lands.
27 God did this so that they would seek him and perhaps reach out for him and find him, though he is not far from any one of us.
I think that the result of any honest investigation is going to be that the Christian religion is going to be found to be more true in its major claims than any other religion. I.e. – people who conduct an honest investigation are going to find that the Christian claims about the universe coming into being out of nothing, and of Jesus rising from the dead, etc. will be validated by the progress of science and historical inquiry.
But since people have a natural tendency to focus on making themselves happy, not many investigations occur. They know that if Christianity is true, they would have to engage in radical self-denial and self-sacrificial love. They know they would have to sober, be chaste, be different, and not be liked because of their exclusive view. And people don’t want to do that, so an honest investigation never even gets started.
Instead, what you find non-Christians doing is hoping in speculations to justify their flight from the demands of the God who is there. We want to be free to make ourselves happy, and that means that we have to keep the real God who is there and who is not silent at arms length. That’s what non-Christians do – they use their time on Earth to push God away so they can focus on themselves and their own happiness. In fact, even Christians do it, which is why we rely on Jesus as a sacrifice for our sin. We could come near to God and work on the things that he would like us to work on without some way to get past our own rebellion. For those who grasp the sacrifice of Jesus as an atonement for our rebellion, cooperation with God becomes possible.
One of the problems that Christians have today is that we do not really understand what sin is. We think that sin is about hurting other people or making other people feel bad. But actually, the sinfulness of a person has little to do with that, and much more to do with how we respond to God. We have a moral obligation to know God and to include God in all of our decision making. Hell is the place that God has made for people who turn away from him. A person chooses Hell when she refuses to investigate whether God is there and who God is, so that she does not have to adjust her choices to respect God.
The video of the debate was posted by ReasonableFaith.org – Dr. Craig’s organization. This debate occurred in March 2017 at the University of Dublin, in Ireland.
The video: (91 minutes)
My non-snarky summary is below.
Dr. Craig’s opening speech
Two claims:
1. There are good reasons to think that theism is true.
2. There are not comparably good reasons to think that atheism is true.
Five reasons for God’s existence:
1. The beginning of the universe
– actual infinite past is mathematically impossible
– BGV theorem: any universe that is on balance expanding in its history (like ours) cannot be past eternal
2. Fine-tuning of cosmic quantities and constants
– slight changes to quantities and constants prevent a universe from supporting complex embodied life
– the multiverse response of atheists conflicts with observations, e.g. the Boltzmann Brains problem
3. Objective moral values
– God’s existence is required to ground objective moral values and duties
4. Minimal facts case for the resurrection of Jesus
– there are good reasons to accept the most widely accepted facts about the historical Jesus (empty tomb, appearances, early widespread belief in the resurrection)
– the best explanation of these minimal facts is that God raised Jesus from the dead
5. Experience God directly
– in the absence of any defeaters to belief in God, a person can experience God directly
Dr. Daniel Came’s opening speech
1. The hiddenness of God
– if God wants a personal relationship with us, and a relationship with God would be the greatest good for us
– God ought to reveal himself to us, but he does not reveal himself to many people, the “non-resistant non-believers”
2. The inductive problem of evil
– many evil events occur that are pointless – there is no morally sufficient reason why God would allow them to occur
– examples: animal suffering, children born with disease, tsunamis
– the theistic response to this is that humans are not in a position to know whether there are morally sufficient reasons, due to our limitations of knowing the consequences
– but this ripple effect defense has 4 possible outcomes, 3 of which don’t do the job of justifying
Dr. Craig’s first rebuttal
1. The hiddenness of God
– God’s goal is not to make his existence known, but to draw them into a love relationship
– it’s speculative that overt displays of God’s existence would draw people to him in a love relationship, they might resent his bullying
– atheist would have to prove that God could draw more people into a love relationship with him by revealing himself more overtly
2. The inductive problem of evil
– as humans, we are not in a position to know for certain that any apparently pointless evil really is pointless
– William Alston article: 6 limitations of human knowing make it impossible to judge that an evil is actually “pointless”
– Dr. Came says that there are 4 possibilities for the ripple effects, and since 3 are bad, it’s likely that there are not morally sufficient reasons for a apparently pointless evil
– it is logically fallacious to assert probability conclusions without knowing the probabilities of those 4 options
– there is actually an argument from evil: since the problem of evil requires an objective standard of good and evil by which to measure, and God is the only possible ground of objective morality, then pressing the problem of evil actually requires the atheist to assume God, in order to ground this objective moral standard
Dr. Came’s first rebuttal
3. Objective moral values
– there are naturalistic theories of moral realism where objective moral duties and objective moral values exist in a naturalistic universe
– I’m not saying that any of them are correct, but there are many theories about object morality in a naturalistic universe
There are naturalistic theories for all of the 5 arguments that Dr. Craig presented. It is Dr. Craig’s responsibility to present those naturalistic theories and prove that they are not as good as his explanations. I’m not going to defend (or even name!) a single naturalistic theory for any of these 5 arguments by Dr. Craig.
Dr. Craig’s explanations for the 5 evidences he gave can’t be admitted, because we have to know how God did something in naturalistic terms before we can know that God did it supernaturally. Explanations are only valid if they are naturalistic.
1. The beginning of the universe
– naturalism explains how the universe expands after it came into being, so that explains how it came into being
– the God explanation, that God created the universe out of nothing, is not admissible, because it is not naturalistic
– how does God, as an unembodied mind interact with the physical world?
– the only agency that we know about is human agents, and we have bodies, so how could God perform actions without having a body?
The theistic hypothesis does not make any predictions, but naturalism makes lots of testable predictions. God could do anything, so he is not constrained and is therefore untestable. We can’t infer God as an explanation in principle because we can’t predict what is more probable if God exists than if he does not.
2. Fine-tuning of cosmic quantities and constants
– the university was not set up to make embodied intelligence plausible, because the vast majority of the universe is hostile to life
– there are models of the multiverse that escape the Boltzmann Brains problem that Dr. Craig raised
Dr. Craig’s second rebuttal
Some of Dr. Craig’s arguments are deductive (e.g. – the beginning of the universe, objective moral values), so that the conclusion follows from the premises if the premises are true. The resurrection passes the standard tests for historical explanations.
1. The beginning of the universe
– the whole point of the argument is that there is no naturalistic explanation for an ultimate beginning of the universe
2. Fine-tuning of cosmic quantities and constants
– the whole point of the argument is that there is no naturalistic explanation for a design of the universe to support life
– he has to prove that intelligences has to be attached to bodies
– human beings are non-physical minds united to physical bodies
– naturalistic attempts to explain mental operations fail
– the arguments prove that unembodied minds exist
– the vast expanse of the universe is required in order to form the galaxies, stars and heavy elements needed for complex life
– why expect that the entire universe should be small, or that life would be everywhere?
– a non-fine-tuned world is more likely in the multiverse, and in a multiverse, we are more likely to have a Boltzmann brain world than a world with complex, embodied life
– Dr. Came has not advanced any naturalistic explanation for the fine-tuning
3. Objective moral values
– non-theistic ethical theories cannot account for the ontological foundations of objective moral values and duties
– atheistic theories of moral realism simply assume objective moral values out of thin air
– it is especially hard to find any basis for objective moral duties in the absence of God
Dr. Came’s second rebuttal
5. Religious experience
– Dr. Craig should not bring up religious experience in a debate where arguments and evidence are central
– people who have dreams, hallucinations and psychotic delusions could appeal to religious experience
– religious experience is by no means universal, and it is possible to doubt it
3. Objective moral values
– there are lots of atheists who hold to objective moral values
– Dr. Craig has to explain how God grounds objective moral values and duties
– Dr. Craig has to explain why atheist moral realist theories don’t work to ground objective moral values and duties
1. The beginning of the universe
– Dr. Craig claims that something can’t come from nothing, that’s not an argument
– there are numerous models that don’t require an absolute beginning of the universe
– Dr. Craig cites the BGV theorem, but Guth (one of the authors) says that only the inflation has a beginning, not the whole universe
Dr. Craig’s conclusion
1. The beginning of the universe
– on theism, there is an efficient cause, but no material cause, for the origin of the universe
– on atheism, there is neither an efficient cause nor a material cause, for the origin of the universe: that’s worse!
– if he thinks that there are models of the universe that don’t require a beginning, then let him name a viable eternal model of the universe
– he never refuted the mathematical argues against an infinite past
2. Fine-tuning of cosmic quantities and constants
– nothing to refute
3. Objective moral values
– God is a better ground for morality than humans, because he is ultimate, and not contingent and arbitrary
– God is a being who is worthy of worship, and therefore command his creatures with moral duties
4. Minimal facts case for the resurrection of Jesus
– nothing to refute
5. Religious experience
– only justified because there are no defeaters to it
1. The hiddenness of God
– atheist has to show that if God’s existence were more obvious, that it would result in more people being drawn to him
2. The inductive problem of evil
– Dr. Came’s argument was logically fallacious, and makes errors in probability theory
Dr. Came’s conclusion
Sometimes, people can’t prove something, but lack of evidence is a justification for doubting it, e.g. – werewolves.
If none of Craig’s arguments work, then it follows that it is not rational to believe that God exists, and it is rational to believe that God does not exist.
Atheists shouldn’t have a burden of proof for what they know, only theists have a burden of proof for what they know.
My thoughts
One quick point. If life were common everywhere then atheists would infer that God wasn’t involved in it. Period. “Life is everywhere, so it’s common, why do we need a designer?” they’d say. I agree with Dr. Came about denouncing religious experience in a formal debate. I don’t like when Dr. Craig brings this up, but I see why he does it – he’s an evangelist, and that’s a good thing, too. I just worry about how it looks to atheists, although it’s good for sincere seekers. I’m not the one on the stage, though, Dr. Craig is.
I think the point about more overt revealing by God would annoy people and make them turn away. Think of how gay people respond to the suggestion that there is anything wrong with them, with rage, vandalism, threats, coercion, attempts to get you to lose your job and business, and using government as a weapon to fine and imprison you. It’s really obvious to me that more God does not mean more love of God. For those who don’t want God, the hiddenness is respect for their choice to put pleasure above the search for truth. (I mean the gay activists – I have great sympathy for people who struggle with same-sex unwanted attractions because they were impacted by a failed bond with their parent of the same sex as they are).
Whenever I meet people like Dr. Came, I always urge them to keep investigating and pursuing truth, because they will find it if they are sincerely seeking after God. Some atheists do sincerely seek God, but I don’t know any who haven’t found him. I’m not sure if that’s because those atheists who claim to be non-resistant and rational are in fact resistant and non-rational, or what the real reason is. If you believe the Bible, all unbelief is non-rational and resistant (see Romans 1). Regarding the werewolves, we don’t have any good arguments for werewolves, we do have good arguments for God. Dr. Came didn’t refute the arguments that Craig raised, nor did his own arguments for atheism work. And there are many, many more arguments (origin of life, Cambrian explosion, habitability-discoverability, molecular machines) that Craig did not raise, too.
WINTERY KNIGHT 