Tag Archives: Alvin Plantinga

Does God’s omniscience conflict with human free will?

I have a key that will unlock a puzzling mystery
I have a key that will unlock a puzzling mystery

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? I actually had that one posed to me by a guy I used to work with who had a Ph.D in computer science from Northwestern. So this is an objection you may actually hear.

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.

Should we expect to know what God’s reason is for allowing evil and suffering?

Lets take a closer look at a puzzle
Lets take a closer look at a puzzle

Here is an article by Steven Cowan about the problems of evil and suffering.

Intro:

The problem of evil is no doubt the most serious challenge to belief in God. Even religious believers find it troubling that evil exists in the world—and so much evil! It is puzzling, to say the least, that an all-powerful, absolutely good being would allow evil to exist in his creation. And yet it does. Evil and suffering exist and they are often overwhelming in their magnitude.

Now let’s find out what a noseeum is, and how it relates to the existence of evil and suffering:

However, perhaps God’s existence is incompatible with a certain kind of evil that exists. For example, the atheist William Rowe has argued that God’s existence is inconsistent with pointless or gratuitous evil. By “pointless evil,” Rowe means evil that does not and cannot serve a greater good. And Rowe believes that there is such pointless evil in the world. He thus concludes that God does not exist. Rowe’s argument may be simply stated as follows:

  1. If God exists, there would be no pointless evil.
  2. There is pointless evil.
  3. Therefore, God does not exist.

[…]But, is there pointless evil in the world? Rowe thinks there is. To show that there is pointless evil, Rowe introduces what he calls the “noseeum inference.” Like the pesty little bugs that some readers may be familiar with, a “noseeum” is something that you cannot see—it is a “no-see-um.” And a noseeum inference is a conclusion drawn on the basis of what one does not see. The basic structure of all noseeum inferences looks like this:

  1. I cannot see an x.
  2. Therefore, there probably is no x.

We all make noseeum inferences everyday of our lives. Every time I go to cross a street, I look both ways and I step out into the street only after I “no-see-um” a car coming.

[…]Rowe applies this kind of noseeum reasoning to God and evil. Rowe suggests that if we cannot see a reason for a particular instance of evil, then there is probably not a reason. Suppose we hear about a very young child who is tortured to death to amuse some psychotic person. We think about this event and we examine all the circumstances surrounding it. No matter how hard we try, we cannot see any good reason why this child had to suffer the way she did. Since we cannot see a reason why God would allow this child to suffer, there probably is not a good reason—the child’s suffering was pointless. Of course, Rowe would be quick to point out that he is not speaking merely hypothetically. There are cases like this in the news every day—real-life cases in which we shake our heads in frustration, wondering why God would allow such a thing.

Is Rowe correct in his conclusion? Do such examples prove that there is pointless evil in the world? I don’t think so. To see why, we must recognize that noseeum inferences are not all created equal. Some noseeum inferences, as we have seen, are reasonable and appropriate. But, many are not. Suppose I look up at the night sky at the star Deneb and I do not see a planet orbiting that star. Would it be reasonable for me to conclude that there is no planet orbiting Deneb? Of course not. Suppose that using the best telescopes and other imaging equipment presently available, I still cannot see a planet around Deneb. I would still be unjustified in concluding that there was no such planet.

In that example, the planet is the noseeum. Just because you look really hard, you can’t be confident that the planet is not there. And similarly with the problem of evil and suffering, looking really hard and finding no reason does not mean that there is no reason. It just means that you are not in a good position to see the reason. You don’t know enough to to be sure that there is no reason, because of your limitations as a human being.

To know that any given instance of evil or suffering is gratuitous/pointless requires a high level of knowledge. How much knowledge? Well, consider this paper by the late William Alston of Syracuse University, who lists six problems with the idea that humans can know that any particular instance of evil and suffering is gratuitous. (You can get the PDF here)

According to the paper, human beings just do not have the capability to know for certain that God has NO morally sufficient reason for allowing any particular instance of evil and/or suffering. God’s morally sufficient reason is a noseeum. To know for sure that there is no reason, we would need to have more knowledge than we do.

Also, remember that on the Christian view, the good aim that God has is NOT to make humans have happy feelings in this life, regardless of their knowledge, wisdom and character. That’s what atheists think, though. They think that God, if he exists, is obligated to make them feel happy all the time. They don’t think that God’s goal is being actively involved in forming their knowledge, wisdom and character. God has a purpose – to work in the world so that everyone who can freely respond to him will respond to him. The Bible says that allowing pain and suffering is one of the ways that he gets that group of people who are willing to respond to respond to him – FREELY. To be able to claim that evil is gratuitous, the atheist has to show that God can achieve his goal of saving all the people he wants to save while permitting less suffering in the world. And that is a very difficult thing for an atheist to show, given our human cognitive limitations.

The best place to learn more about no-see-ums is in this excellent lecture by Biola University professor Doug Geivett.

Does God’s omniscience conflict with human free will?

I have a key that will unlock a puzzling mystery
I have a key that will unlock a puzzling mystery

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? I actually had that one posed to me by a guy I used to work with who had a Ph.D in computer science from Northwestern. So this is an objection you may actually hear.

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.

Does God’s omniscience conflict with human free will?

I have a key that will unlock a puzzling mystery
I have a key that will unlock a puzzling mystery

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? I actually had that one posed to me by a guy I used to work with who had a Ph.D in computer science from Northwestern. So this is an objection you may actually here.

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.

Should we expect to know what God’s reason is for allowing evil and suffering?

Lets take a closer look at a puzzle
Lets take a closer look at a puzzle

Here is an article by Steven Cowan about the problems of evil and suffering.

Intro:

The problem of evil is no doubt the most serious challenge to belief in God. Even religious believers find it troubling that evil exists in the world—and so much evil! It is puzzling, to say the least, that an all-powerful, absolutely good being would allow evil to exist in his creation. And yet it does. Evil and suffering exist and they are often overwhelming in their magnitude.

Now let’s find out what a noseeum is, and how it relates to the existence of evil and suffering:

However, perhaps God’s existence is incompatible with a certain kind of evil that exists. For example, the atheist William Rowe has argued that God’s existence is inconsistent with pointless or gratuitous evil. By “pointless evil,” Rowe means evil that does not and cannot serve a greater good. And Rowe believes that there is such pointless evil in the world. He thus concludes that God does not exist. Rowe’s argument may be simply stated as follows:

  1. If God exists, there would be no pointless evil.
  2. There is pointless evil.
  3. Therefore, God does not exist.

[…]But, is there pointless evil in the world? Rowe thinks there is. To show that there is pointless evil, Rowe introduces what he calls the “noseeum inference.” Like the pesty little bugs that some readers may be familiar with, a “noseeum” is something that you cannot see—it is a “no-see-um.” And a noseeum inference is a conclusion drawn on the basis of what one does not see. The basic structure of all noseeum inferences looks like this:

  1. I cannot see an x.
  2. Therefore, there probably is no x.

We all make noseeum inferences everyday of our lives. Every time I go to cross a street, I look both ways and I step out into the street only after I “no-see-um” a car coming.

[…]Rowe applies this kind of noseeum reasoning to God and evil. Rowe suggests that if we cannot see a reason for a particular instance of evil, then there is probably not a reason. Suppose we hear about a very young child who is tortured to death to amuse some psychotic person. We think about this event and we examine all the circumstances surrounding it. No matter how hard we try, we cannot see any good reason why this child had to suffer the way she did. Since we cannot see a reason why God would allow this child to suffer, there probably is not a good reason—the child’s suffering was pointless. Of course, Rowe would be quick to point out that he is not speaking merely hypothetically. There are cases like this in the news every day—real-life cases in which we shake our heads in frustration, wondering why God would allow such a thing.

Is Rowe correct in his conclusion? Do such examples prove that there is pointless evil in the world? I don’t think so. To see why, we must recognize that noseeum inferences are not all created equal. Some noseeum inferences, as we have seen, are reasonable and appropriate. But, many are not. Suppose I look up at the night sky at the star Deneb and I do not see a planet orbiting that star. Would it be reasonable for me to conclude that there is no planet orbiting Deneb? Of course not. Suppose that using the best telescopes and other imaging equipment presently available, I still cannot see a planet around Deneb. I would still be unjustified in concluding that there was no such planet.

In that example, the planet is the noseeum. Just because you look really hard, you can’t be confident that the planet is not there. And similarly with the problem of evil and suffering, looking really hard and finding no reason does not mean that there is no reason. It just means that you are not in a good position to see the reason. You don’t know enough to to be sure that there is no reason, because of your limitations as a human being.

To know that any given instance of evil or suffering is gratuitous/pointless requires a high level of knowledge. How much knowledge? Well, consider this paper by the late William Alston of Syracuse University, who lists six problems with the idea that humans can know that any particular instance of evil and suffering is gratuitous. (You can get the PDF here)

According to the paper, human beings just do not have the capability to know for certain that God has NO morally sufficient reason for allowing any particular instance of evil and/or suffering. God’s morally sufficient reason is a noseeum. To know for sure that there is no reason, we would need to have more knowledge than we do.

Also, remember that on the Christian view, the good aim that God has is NOT to make humans have happy feelings in this life, regardless of their knowledge, wisdom and character. That’s what atheists think, though. They think that God, if he exists, is obligated to make them feel happy all the time. They don’t think that God’s goal is being actively involved in forming their knowledge, wisdom and character. God has a purpose – to work in the world so that everyone who can freely respond to him will respond to him. The Bible says that allowing pain and suffering is one of the ways that he gets that group of people who are willing to respond to respond to him – FREELY. To be able to claim that evil is gratuitous, the atheist has to show that God can achieve his goal of saving all the people he wants to save while permitting less suffering in the world. And that is a very difficult thing for an atheist to show, given our human cognitive limitations.

The best place to learn more about no-see-ums is in this excellent lecture by Biola University professor Doug Geivett.