Tag Archives: Philosophy

Podcasts

William Lane Craig vs Walter Sinnott-Armstrong: evil, suffering and God’s existence

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This is one the top 4 best debates that William Lane Craig has done in my opinion. (The other two are Craig-Millican debate and the first and second Craig-Dacey debates) This one doesn’t seem to get a lot of play on the Internet: there’s no video, transcript or anything. But it is a great debate, and on a problem we are all concerned about: the problem of evil and suffering. One other thing – Sinnott-Armstrong is also a very courteous, respectful and intelligent scholar and he is very good at defending his side. This is a very cordial and engaging debate, and because it was held in front of a church audience, it was targeted to laymen and not academics.

The MP3 file is here.

There is also a book based on this debate, published by Oxford University Press. I was actually able to find a PDF of it online. I should also remind people that you can get the wonderful Craig-Hitchens debate DVD from Amazon.com if you are looking for a debate to watch, or show in your church.

The debaters:

The format:

  • WSA: 15 minutes
  • WLC: 15 minutes
  • Debaters discussion: 6 minutes
  • Moderated discussion: 10 minutes
  • Audience Q&A: 18 minutes
  • WSA: 5 minutes
  • WLC: 5 minutes

SUMMARY:

WSA opening speech:

Evil is incompatible with the concept of God (three features all-powerful, all-god, all-knowing)

God’s additional attributes: eternal, effective and personal (a person)

He will be debating against the Christian God in this debate, specifically

Contention: no being has all of the three features of the concept of God

His argument: is not a deductive argument, but an inductive/probabilistic argument

Examples of pointless, unjustified suffering: a sick child who dies, earthquakes, famines

The inductive argument from evil:

  1.  If there were an all-powerful and all-good God, then there would not be any evil in the world unless that evil is logically necessary for some adequately compensating good.
  2.  There is evil in the world.
  3.  Some of that evil is not logically necessary for some adequately compensating good.
  4. Therefore, there can’t be a God who is all-powerful and all-good.

Defining terms:

  • Evil: anything that all rational people avoid for themselves, unless they have some adequate reason to want that evil for themselves (e.g. – pain, disability, death)
  • Adequate reason: some evils do have an adequate reason, like going to the dentist – you avoid a worse evil by having a filling

God could prevent tooth decay with no pain

God can even change the laws of physics in order to make people not suffer

Responses by Christians:

  • Evil as a punishment for sin: but evil is not distributed in accordance with sin, like babies
  • Children who suffer will go straight to Heaven: but it would be better to go to Heaven and not suffer
  • Free will: this response doesn’t account for natural evil, like disease, earthquakes, lightning
  • Character formation theodicy: there are other ways for God to form character, by showing movies
  • Character formation theodicy: it’s not fair to let X suffer so that Y will know God
  • God allows evil to turn people towards him: God would be an egomaniac to do that
  • We are not in a position to know that any particular evil is pointless: if we don’t see a reason then there is no reason
  • Inductive evil is minor compared to the evidences for God: arguments for a Creator do not prove that God is good

WLC opening speech:

Summarizing Walter’s argument

  1. If God exists, gratuitous does not exist.
  2. Gratuitous evil exists.
  3. Therefore, God does not exist.

Gratuitous evil means evil that God has no morally sufficient reason to permit. WSA doesn’t think that all evil is incompatible with God’s existence, just gratuitous evil.

Everyone admits that there are instances of evil and suffering such that we cannot see the morally sufficient reason why God would allow it to occur.

The claim of the atheist is that if they cannot see that there is a moral justification for allowing some instance evil, then there is no moral justification for that instance of evil.

Here are three reasons why we should not expect to know the morally sufficient reasons why God permits apparently pointless evil.

  1. the ripple effect: the morally sufficient reason for allowing some instance of evil may only be seen in another place or another time
  2. Three Christian doctrines undermine the claim that specific evils really are gratuitous
  3. Walter’s own premise 1 allows us to argue for God’s existence, which means that evil is not gratuitous

Christian doctrines from 2.:

  • The purpose of life is not happiness, and it is not God’s job to make us happy – we are here to know God. Many evils are gratuitous if we are concerned about being happy, but they are not gratuitous for producing the knowledge of God. What WSA has to show is that God could reduce the amount of suffering in the world while still retaining the same amount of knowledge of God’s existence and character.
  • Man is in rebellion, and many of the evils we see are caused by humans misusing their free will to harm others and cause suffering
  • For those who accept Christ, suffering is redeemed by eternal life with God, which is a benefit that far outweighs any sufferings and evils we experience in our earthly lives

Arguing for God in 3.

  • If God exists, gratuitous does not exist.
  • God exists
  • Therefore, gratuitous does not exist.

Four reasons to think that God exists:

  • the kalam cosmological argument
  • the fine-tuning argument
  • the moral argument
  • the argument from evil
Videos

William Lane Craig lectures on naturalistic alternatives to the Big Bang

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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.

Commentary

Does God’s omniscience conflict with human free will?

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Here’s the setup for the question, from Come Reason ministries.

Excerpt:

Hello,

Christian doctrine holds that God is all knowing (1 John 3:20), and humans have free will (Deuteronomy 30:19 is my favorite example). however, at my favorite apologetics debate board, I have seen skeptics raise an objection to these points several times. the basic logic behind their arguments is this:

  1. A being with free will, given two options A and B, can freely choose between A and B.
  2. God is omniscient (all-knowing).
  3. God knows I will choose A.
  4. God cannot be wrong, since an omniscient being cannot have false knowledge.
  5. From 3 and 4, I will choose A and cannot choose B.
  6. From 1 and 5, omniscience and free will cannot co-exist.

I have read many counter-arguments from apologetics sites, but they were either too technical (I couldn’t understand them), or not satisfying. so, I was wondering what would your input be on this issue?

Thank you,

Justin

Ever heard that one? Here’s Lenny Eposito’s answer:

Hi Justin,

Thanks for writing. This is a great question as it shows how even those who appeal to logic can have biases that blind them. Let’s examine this argument and see if it follows logically.

Premises 1 and 2 in your outline above are the main premises to the argument and are not disputed. The Christian worldview argues that every human being is a free moral agent and is capable of making choices simply by exercising their will, not under compulsion or because of instinct. Also, it is a long held doctrine of Christianity that God is all-knowing. The Bible says that God knows “the end from the beginning (Isaiah 46:10).” For omniscience to be truly knowledgeable it must be correct knowledge, so premise number 4 is also granted.

However, point number 5 is where the logic falters. Those who argue in this manner make the mistake of thinking that because God possesses knowledge about a specific matter, then he has influenced it. That does not follow at all. Just because God can foresee which choice you will make, it does not mean you couldn’t still freely choose the other option.

Let me give you an example. I have a five year old son. If I were to leave a chocolate chip cookie on the table about a hour before dinner time and my son was to walk by and see it, I know that he would pick up the cookie and eat it. I did not force him to make that decision. In fact, I don’t even have to be in the room at all. I think I know my son well enough, though, to tell you that if I come back into the kitchen the cookie will be gone. His act was made completely free of my influence, but I knew what his actions would be.

In examining the argument, the assumption is made in premise 3 that because God knows I will choose A somehow denies me the choice of B. That is the premise that Christianity rejects. Omniscience and free will are not incompatible and it is a non-sequitor to claim otherwise.

Thank you Justin for this interesting question. I pray that you will continue to defend the gospel of our Lord and may He continue to bless you as you seek to grow in Him.

That’s a great answer and should work in ordinary conversations.

More technical

J.W. Wartick maps out the arguments more fully with symbolic logic here on his Always Have A Reason blog. But I’ll just excerpt the gist of it.

Excerpt:

It is necessarily true that if God knows x will happen, then x will happen. But then if one takes these terms, God knowing x will happen only means that x will happen, not that x will happen necessarily. Certainly, God’s foreknowledge of an event means that that event will happen, but it does not mean that the event could not have happened otherwise. If an event happens necessarily, that means the event could not have happened otherwise, but God’s foreknowledge of an event doesn’t somehow transfer necessity to the event, it only means that the event will happen. It could have been otherwise, in which case, God’s knowledge would have been different.

[…]Perhaps I could take an example. Let’s say that I’m going to go to classes tomorrow (and I do hope I will, I don’t like missing classes!). God knows in advance that I’m going to go to classes tomorrow. His knowledge of this event means that it will happen, but it doesn’t mean that I couldn’t choose to stay in and sleep for a while, or play my new copy of Final Fantasy XIII, or do something more useless with my time. If I chose to, say, play Final Fantasy XIII (a strong temptation!), then God simply would have known that I would play FFXIII. His knowledge does not determine the outcome, His knowledge is simply of the outcome.

If we choose A, God would foreknow A. If we choose B, God would foreknow B. His foreknowledge of our choices is contingent on our making free choices.

I had to learn symbolic logic and Bayes’ theorem in college for my computers science degrees, and it’s pretty useful for understanding these philosophers. Philosophy is a lot like computer science, at least for analytical philosophy.

UPDATE: Here’s another one from Sam Harper. I would click through just to read his funny author profile.