Tag Archives: Apologetics

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. A very liberal university!

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)

Excerpt:

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.

Why Do We Think the Big Bang Happened?

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.

Don Johnson: six reasons why people reject Christianity

Here’s a post on practical evangelism by Christian scholar Don Johnson.

His list of reasons why people often reject Christianity:

  1. Christians behaving badly
  2. Disappointment with God
  3. Weak or absent father
  4. Social pressure
  5. Cost of discipleship
  6. Immorality (especially sexual immorality)

And here’s the detail on #6:

Of all the motivations and reasons for skepticism that I encounter, immorality is easily the most common. In particular, sexual sin seems to be the largest single factor driving disbelief in our culture. Brant Hanson calls sex “The Big But” because he so often hears this from unbelievers: “’I like Jesus, BUT…’ and the ‘but’ is usually followed, one way or the other, with an objection about the Bible and… sex. People think something’s deeply messed-up with a belief system that says two consenting, unmarried adults should refrain from sex.” In other words, people simply do not want to follow the Christian teaching that sexual intercourse should take place only between and man and woman who are married, so they throw the whole religion out.

The easiest way to justify sin is to deny that there is a creator to provide reality with a nature, thereby denying that there is any inherent order and purpose in the universe.

Aldous Huxley admitted that this is a common reason for skepticism:

I had motives for not wanting the world to have a meaning; consequently I assumed that it had none and was able without any difficulty to find satisfying reasons for this assumption…. Those who detect no meaning in the world generally do so because, for one reason or another, it suits their books that the world should be meaningless. …

For myself as, no doubt, for most of my contemporaries, the philosophy of meaninglessness was essentially an instrument of liberation. The liberation we desired was …liberation from … a certain system of morality.  We objected to the morality because it interfered with our sexual freedom…. There was one admirably simple method in our political and erotic revolt: We could deny that the world had any meaning whatsoever. Similar tactics had been adopted during the eighteenth century and for the same reasons. (Ends and Means, 270-273)

Indeed, similar tactics have been used extensively up to the present day. If you are looking for two great resources that document the extent to which the work of the world’s “great” atheistic thinkers has been “calculated to justify or minimize the shame of their own debauchery,” (Spiegel, 72) I recommend Intellectuals by Paul Johnson and Degenerate Moderns: Modernity as Rationalized Sexual Misbehavior by E. Michael Jones. The bottom line is that these skeptical scholars didn’t reach their conclusions by following the evidence where it led. They didn’t “discover” that the world was meaningless and then proceed to live accordingly. They lived sinful lives (usually involving some type of sexual deviancy) and then produced theories that justified their actions.

It’s important to understand that an atheist is not identical to a Christian, except not religious. There is something else going on in their minds when they reject very obvious evidences like the origin of the universe, the cosmic fine-tuning, the origin of life, the Cambrian explosion, the habitability arguments, etc. The something else that is going on is hinted at when you look at atheist attitudes to abortion. According to a recent survey of atheists, 97% of them were pro-abortion!

What kind of person likes abortion? The kind of person who wants to be sexually active with no consequences, even if it means taking someone else’s life. The desire to do as they please and retreat from obligations to others is the key. Now dispensing with God and his obligations is not an unreasonable view if there is no evidence for God, but it does provide a motive for people to not look for that evidence if happiness is their main goal. When I discuss these issues with atheists, I find that no work has been done to read anything. Not even debates, where there are two sides. They don’t want to hear the case for Christian theism, and they work hard to avoid stumbling across it by accident, too.

Tough Questions Answered has a quote from Christian philosopher Paul Moser that I think is relevant:

It would be a strange, defective God who didn’t pose a serious cosmic authority problem for humans.  Part of the status of being God, after all, is that God has a unique authority, or lordship, over humans.  Since we humans aren’t God, the true God would have authority over us and would seek to correct our profoundly selfish ways.

So we’re not dealing with unbiased truth-seekers here. The goal might not always be sex, but let’s be honest. Who wants to have to spend time reading the Bible, praying, going to church and reading thick books by Stephen C. Meyer, Michael Licona and Hugh Ross so that we can answer questions? No one. Who wants to give up premarital sex so that we can create a stable marriage for children so they can grow up in a safe place where knowing God is natural and easy? No one. We just don’t want to have to do stuff for God, even if it’s good stuff. We don’t want to have build a life that is a testament to God’s existence and character, especially if it means that other people will think that we are weird and maybe even a bit mean. We want to do what we want to do instead, and be liked by other people.

That’s the real challenge of Christianity: setting aside what you wanted to do, and letting God be your customer, instead. You’d be surprised how many Christians aren’t comfortable with the idea of serving God and being viewed in a bad way by non-Christians. They aren’t OK with the self-sacrifice, and they are really not OK with the social disapproval. It’s hard to be chaste, and to be known to be chaste by your peers, for example. Much easier to just give in and do what everyone else is doing.

UPDATE: Just as I was about to turn in for the night, with all my blogging for the next day done, I found this quote by the older devil Screwtape, from C.S. Lewis’ “The Screwtape Letters”: (H/T Tim McGrew)

You must have often wondered why the enemy [God] does not make more use of his power to be sensibly present to human souls in any degree he chooses and at any moment. But you now see that the irresistible and the indisputable are the two weapons which the very nature of his scheme forbids him to use. Merely to over-ride a human will (as his felt presence in any but the faintest and most mitigated degree would certainly do) would be for him useless. He cannot ravish. He can only woo. For his ignoble idea is to eat the cake and have it; the creatures are to be one with him, but yet themselves; merely to cancel them, or assimilate them, will not serve…. Sooner or later he withdraws, if not in fact, at least from their conscious experience, all supports and incentives. He leaves the creature to stand up on its own legs—to carry out from the will alone duties which have lost all relish…. He cannot “tempt” to virtue as we do to vice. He wants them to learn to walk and must therefore take away his hand…. Our cause is never more in danger than when a human, no longer desiring, but still intending, to do our enemy’s will, looks round upon a universe from which every trace of him seems to have vanished, and asks why he has been forsaken, and still obeys.

— Uncle Screwtape, in The Screwtape Letters

I’m not a big fan of Lewis, but I think he is onto something there. That’s really what the Christian life is like, and no wonder more people don’t choose it. Who wants to do your duty for God, as part of a relationship with him, in a universe that seems so unfair? It’s a tall order, and most people prefer to do their own thing instead of building something nice for God with their lives.

A popular reason why people leave Christianity: disappointment with God

Part 2 of a brilliant series by Bradley Wright. This time he explains how people leave Christianity because they expect God to meet their needs and he doesn’t.

Excerpt:

In a study of religious deconversion, we analyzed 50 on-line testimonies posted by former Christians, and in these testimonies we found four general explanations for deconversion. The first explanation, which I wrote about last week, regarded intellectual and theological concerns about the Christian faith. The second, which I elaborate here, regards a failed relationship with God. Almost half (22 of 50) of the writers expressed sentiments that in some way God had failed them by His not doing what they thought He should.

God’s perceived failure took various forms, most of which fall under the general heading of “unanswered prayers.”

One way that people felt that God had failed them happened when He did not respond to requests for help during difficult times. A young man raised in a Baptist church epitomized this feeling of failure when he wrote about God not answering his prayers about family difficulties. He wrote: “The first time I questioned the faith was when my grandmother shriveled up in front of me for 6 month’s due to cancer. I was 13 & my mother & father [were] getting a divorce. My father told me I should have been aborted. I prayed to God but nothing fails like prayers.”

So you can see here where people have this expectation that it is God’s job to give them good health. But is that anywhere in the Bible? Is it God’s job to make us healthy so that we can have a happy life, even if we are busy spending that happy life ignoring him and not knowing his character. When you ask a serious Christian what it is like to be a Christian, we will tell you that what God is about is NOT making us healthy or happy, but instead giving us time and peace to study him, to make plans to serve him, to execute those plans, and to have (sometimes unhappy) experiences that cause our sympathies to change as we feel what God feels. In short, life is about getting closer to him, and suffering and sickness is one of the tools God uses in order to get us to know him as he is and to participate in the relationship.

Likewise, a woman raised in a Methodist household described her step-father as “cruel and abusive” to her, and she could not understand why “if God loves me, why won’t he protect me instead of letting this happen to me?”

I think the reason why God allows suffering like this is to create people who take his rules about sexual morality seriously. When I was growing up I had front-row seats to the divorces of many of my friends. I remember vividly talking to children who cried to me about how they felt when their mothers invited new men into the house after the divorce. Pain and suffering like this is a reminder to us that the moral law is real, that God expects us to follow it in order to prevent harm. One of the reasons why I am chaste is because I listen to the stories of men whose girlfriends aborted their babies, the stories of women who cohabitated and then were betrayed, the stories of the children of divorces. And from this I learn that morality is real and it matters.

In a variation of this theme, some deconverts lamented God’s inactivity amidst spiritual difficulties. A man in his forties, a former elder at a charismatic church, wrote: “In my own life, no matter how much I submitted to ‘God’ and prayed in faith, ‘sin’ never seemed to leave me. Well, what’s the point of being ‘saved’ if you aren’t delivered from ‘sin’?”

This is why accurate theology matters. No serious Christian thinks that you stop sinning after you become a Christian, and no serious Christian thinks that prayer alone is a solution to sin. To stop sinning, you need to engage more than the spirit, you need to engage the mind. Most people want to spiritualize things because prayer is easier than study. But if you want to stop sinning, the best way is a combination of prayer and study. If you want to stop premarital sex, study how premarital sex affects STD infection, risk of divorce, future marital stability, oxytocin, quality of marriage, and so on. Study the risks of divorce. That’s how you stop sinning. Some people want to dumb Christianity down to the level of superstition then they complain that it doesn’t work. But Christianity is better when you learn more and work harder.

A former Southern Baptist described the various good things that God failed to give him: “God promises me a lot in the bible and he’s not come through. Ask and it shall be given. Follow me and I will bless you. I promise you life and promise abundance. Man should not be alone. I have a plan for you. Give tithe and I will reward you. All broken promises. This god lacks clarification. This god lacks faith in me. He wants my faith. I want his too.”

Do you know what I expect from God after reading the Bible? I expect what Jesus got: pain and suffering during obedience. What kind of simpleton reads the Bible and thinks that it is about getting goodies from God? That is NOWHERE in the Bible. It’s projecting Santa Claus onto God and that isn’t going to work – God has other plans for us, and those plans involve work and pain. People become Christians because they want to be like Jesus, and they understand that Jesus was not having fun. He was doing a job, and he wasn’t happy or appreciated.

Other writers took a different approach to God’s failures. They too sought God’s help, but when they did not receive it, they simply concluded that God did not exist. A former member of an Assemblies of God church explicitly linked unanswered prayers and the existence of God: “How many humble and totally selfless prayers offered up to and ignored by the imaginary skydaddy does it take for the average person to finally throw in the towel and say [God doesn’t exist]!!!!” His answer: “Too damn many.”

It’s so strange to me that people think that the best way to see God interfere is to pray. The way I see God working in my life is when I go home and listen to some debate about the problem of evil, and then the next day some atheist asks me out to lunch to talk about why God allows evil. Maybe instead of doing easy things, we should actually invest in our relationship with God and then see if he responds by giving us work to do. Maybe a relationship with God is about serving him, and the joy is about seeing him reward those efforts by working with us and through us. Maybe God has more for us than just entertainment.

Still others sought a tangible sign of God’s presence. A former Pentecostal exclaimed: “There were many nights while in bed I would ask God to show me the truth, or give me some type of sign to show that he or she existed. These prayers would never be answered. So I would just go on with my life having doubts.” Likewise, a former Baptist missionary wrote: “I’ve begged God to show himself to me and put an end to my inner torture. So far it hasn’t happened and the only thing I know for sure is that I have unanswered questions.”

I think this paragraph is interesting, since I consider things like church, praying and singing hymns to be less practical when compared with practical and difficult things like chastity, apologetics, charity, studying hard things, getting a good job, committing to caring for others who have special needs, etc. If you want to feel the presence of God, then do the right thing and take the punishment for doing it. That’s what Christianity is really about.

The example of Dan Barker

I’ve actually written about this before in the context of Dan Barker, a charismatic fundamentalist praise hymn singer and writer who expected God to validate all of his irresponsible ministry decisions. Eventually, he fell away from the church because he had this ludicrous Santa Claus caricature of God that didn’t match reality. Dan Barker is the complete opposite of everything I consider a manly Christian to be. He is the polar opposite of what I recommend to men when I recommend that they study math, science, engineering and technology, avoid music, singing and dancing, and prefer apologetics and conservative politics over speaking in tongues and apocalyptic fiction. This man, when he was a “Christian”, was the complete opposite of the WK Christian man model. Men should be practical.

I think that Christians should protect themselves from the Dan Barker outcome by being aware of how emotional experiences and praise hymns warp your view of God. God is a person, and he has a goal for you – to know him. To achieve that goal, it may not be effective to just give you everything you want. It may be the case that God has to allow you to experience some suffering, to form your character and to bring your goals in line with his character. Children have to grow up, and shielding them from pain and responsibility doesn’t allow them to grow up.