Tag Archives: Debate

Mike Licona debates Bart Ehrman on the Unbelievable radio show

From the Unbelievable radio show.

Details:

Bart Ehrman is well known as a US New Testament Scholar who lost his Christian faith and now questions many core precepts of Christianity, including the Resurrection of Jesus.  When Mike Licona had doubts he devoted himself to investigating the evidence and became convinced that Jesus resurrection is the only rational explanation for the facts.

They debate key historical facts about the resurrection – are the letters of Paul that report the resurrection and the Gospel accounts trustworthy or theologised and changed with time?  What about apparent contradictions between the Gospels? Does the consensus of scholars count as evidence, or is there a Christian bias?  Can a miracle count as an explanation for historical data?

The MP3 file is here.

Snarky summary of the radio debate: (items with * are my made-up paraphrases/clarifications)

Ehrman:
– Bart’s new book is about forgeries in the ancient world
– some books were falsely attributed to prominent Christian figures
– there are mistakes in the Bible
– there are mistakes in the resurrection narratives
– the defeat of inerrancy led to his conversion to liberal Christianity
– the problem of evil and suffering caused him to become a non-Christian

Licona:
– there are minimal facts that are agreed to by a broad spectrum of scholars
– the minimal facts are accepted because they pass standard historical criteria
– Fact 1: Jesus died by crucifixion
– Fact 2: Individuals and groups had visions of Jesus after his death
– Fact 3: Paul, a skeptic and an enemy, had an appearance of Jesus that converted him
– these facts are agreed to atheist scholars, liberal scholars, etc.
– virtually 100% of scholars agree with these three facts
– there is no naturalistic explanation of these three facts
– therefore, the best explanation of these three facts is that God raised Jesus from the dead

Ehrman:
– all historians would accept these three facts, except for maybe the group appearances
– the death of Jesus is irrelevant to the resurrection
– the second and third point can be collapsed together
– so really there is only one fact

Moderator:
– the crucifixion is relevant because Muslims don’t admit that fact
– the crucifixion important because it establishes a resurrection, not a resuscitation

Ehrman:
– well, if the point is that he died, then yes, this does require a resurrection

Licona:
– the crucifixion refutes Muslims who deny that Jesus died
– the crucifixion refutes the apparent death theory (swoon theory)
– the death is required for a bodily resurrection
– it’s important to know what facts most scholars, regardless of worldview, agree on
– it’s important to emphasize that Licona is working from historical bedrock facts
– the resurrection is the best explanation for the historical bedrock facts

Ehrman:
– you are trying to list 3 things, but really it is just one thing – the appearances
– and not ALL scholars agree that the group visions occurred

Licona:
– name one prominent scholar who denies the group appearances

Ehrman:
– the radically leftist atheist nutcase John Dominic Crossan denies the group appearances
* Crossan is so far on the left that I look like a nutcase for even citing him
* Crossan believes in the Secret Gospel of Mark, which is a hoax – but I still cite Crossan
* Crossan believes that the synoptics are LATER than gnostic forged gospels – but I still cite Crossan
* Crossan presupposes atheism, so he cannot admit to miracle stories as a pre-supposition – but I still cite Crossan
* Crossan pre-supposes religious pluralism, so he cannot allow any exclusive claims Christians make – but I still cite Crossan
* Crossan is a good historian, it’s just that he is so far to the left that no one – NO ONE – agrees with his all of crazy theories
* I think it is a good idea to cite historians who pre-suppose atheism and political correctness before they sit down to do history

Licona:
– let me explain why most scholars accept the individual and group post-mortem appearances
– the best source for the appearances is the early creed recorded by Paul in 1 Cor 15:3-8
– Paul himself had an appearance of Jesus after Jesus’ death
– Paul received this material from a source very soon after the appearances – within 1-3 years
– we know that Paul met with Jesus disciples multiple times prior to writing
– Paul probably received it from Peter and James, who were themselves eyewitnesses

Moderator:
– this early dating presumably rules out legend

Licona:
– well legends CAN start quickly
– it does show that Paul was an eyewitness
– it does show that Paul was in contact with reliable eyewitnesses

Ehrman:
– 1 Corinthians is written around 55 AD, twenty-five years after Jesus died
– it is not implausible that Paul got the creed from the disciples, who were eyewitnesses
– but you don’t need a long time for legends to emerge, so that is a possibility

Licona:
– only about 3% of people could read and write back them
– instead, people had enormous capacity for memorization
– the Pharisees were particularly good at memorization
– Jews were very serious about passing along traditions accurately
– Paul, a prominent Pharisee, would have been capable of passing on early creeds accurately
– Paul, in 1 Cor 7, shows that he is willing to separate his opinions from authentic tradition
– Paul had an opportunity in 1 Cor 7 to put words into Jesus’ mouth, but he wouldn’t do it

Ehrman:
– cultural anthropologists show that things do get changed in some oral cultures
– in these oral cultures, it is assumed that the story teller will change the story
– only in written cultures are they careful to avoid changing the story
– in the New Testament, you can compare the same story in two different gospels, there are differences

Licona:
– Ehrman is right that the gospel writers pick and choose things from the oral tradition that they want to include in their gospels
– different oral tradition transmission schemes have more or less embellishment
– african tribes embellish more, rabbinic teaching embellishes less
* Jesus’ followers would have viewed him as a rabbi, and been careful about adding to his teachings
– Paul, an eyewitness, probably received the creed in 1 Cor 15 from other eyewitnesses
– Paul speaks about going twice to Jerusalem in Galatians
– he is meeting with Peter and James to check his facts

Ehrman:
– when you look at Mark and John, there are lots of differences in the narrative

Licona:
– I agree that the gospels have differences, but the oral tradition is likely fixed

Ehrman:
– but Mark and John have different sayings
– why doesn’t Mark have the same explicit high Christology that John has?

Licona:
– first, John is trying to weave the oral tradition into a compelling story
– and second, when you look in Mark, the high Christology is there in the Son of Man sayings
– the apocalyptic Son of Man is in Mark, and everywhere in the New Testament

Ehrman:
– the “apocalyptic Son of Man” isn’t in John

Licona:
– what about in John 9 with the man who was born blind

Ehrman:
– where is the apocalyptic part?

Licona:
– the healed man worships Jesus because he is the Son of Man
– that links to the apocalypic passages in the Old Testament

Moderator:
– what about the differences between the gospels?

Ehrman:
* well, now is the time for me to set up an inerrantist straw man and then knock it down!
* who was at the empty tomb: one angel or two angels? we don’t know, so the whole Bible is false!
* I used to be an inerrantist, so one minor difference is enough for me to dump the whole Bible
* I’ll kill you, you stupid straw man! I hate you, Moody Bible Institute! You lied to me!

Licona:
– many of these problems can be solved by realizing that the gospel writers compress time
– the stories don’t have to list ALL the characters in every scene
– you don’t have to force the Bible to meet some sort of wooden chronology
– the main thing is that the events happened, not that the descriptions match word for word across sources

Ehrman:
– you can’t infer a miracle from history, David Hume says so
* extraordinary claims require extraordinary evidence, David Hume says so
* no I don’t know what begging the question is, I’m not a philosopher
* no I don’t remember when Bill Craig kicked my ass on this Hume objection in our debate
– the New Testament gospels contradict each other at every point, they are not reliable at all!
* they cannot even agree what Jesus’ name is! There are 1 trillion variants of Jesus’ name!
* “one angel vs two angels” proves that the gospels contradict each other at every point
* my expansive list of FOUR theologically insignificant variants proves that the gospels contradict each other at every point

Licona:
– um, the gospels agree on the central narrative and disagree on the peripherals
– and they agree on the minimal facts I presented, even if they disagree about the number of angels

Ehrman:
* they have to agree on everything and be inerrant! The Moody Straw Man Bible Institute says so!
* I really really really need to have the number of angels be the same, or Jesus didn’t die on the cross

Licona:
– but you don’t deny any of the three minimal facts I presented (crucifixion, appearances, Paul)

Ehrman:
– well, I don’t know if the group appearances occurred – maybe they did
– i think Jesus died on the cross, and I think that people said they saw him alive afterward

Licona:
– if you deny the minimal facts, then you are outside the majority of scholars

Ehrman:
– the majority of scholars who agree to the minimal facts you presented are Christians
* Gerd Ludemann is an atheist Christian
* James Crossley is an atheist Christian
* Hector Avalos is an atheist Christian
* the majority of the atheist scholars are all Christians!
– VIRTUALLY EVERYBODY IN THE SOCIETY OF BIBLICAL LITERATURE IS A CHRISTIAN!!! (Yes, he said that)

Licona:
– you really think so?

Ehrman
– you name one non-Christian in the SBL

Licona:
– (incredulous) um, John Dominic Crossan is an atheist

Ehrman:
– but he CLAIMS TO BE A CHRISTIAN so that means HE IS A CHRISTIAN
* all you have to do to be a Christian is claim to be one
* you can even deny the existence of God and the divinity of Christ and still be one, you bigot!

Licona:
– would Jesus or the apostles recognize a Christian as being someone who doubts God’s existence

Ehrman:
– my view is that Jesus and the apostles would not recognize evangelical Christians as Christians
* a non-theist can be a Christian just by claiming to be one, but evangelical Christians are not Christians even if they claim to be Christians
– Christians can’t record accurate history about the resurrection because they are biased

Licona:
– on your view, if a person is a Christian then he can’t write about the evidence for the resurrection
– so then similarly, you would not allow Jews to write about the historicity of the Holocaust
– because you think that if people have an interest in what they are recording then they can’t be objective
– but you have to consider the evidence we have, taking the biases of the sources into account

Ehrman:
– but the only people who believe in the resurrection are Christians!

Licona:
– well, people can consider the evidence for the resurrection as non-Christians
– and then if they accept it they can become Christians

Moderator:
– what about your bias? you don’t believe in God – doesn’t that pre-supposition affect how you do history?

Ehrman:
– well, I presuppose naturalism, so I can’t admit to anything in history that implicates supernatural causes
* no I have never heard of the arguments for the Big Bang, fine-tuning, origin of life, Cambrian explosion, irreducible complexity, limits on mutations creating information, habitability and so on – I never heard about that stuff from my atheist university professors and even if I had I would have been expelled for talking about it because that would make people feel bad about their sinning

Licona:
– so it’s not bias you are concerned about, it’s that you don’t want history to contradict your untested religion of naturalism?
– why not just do the history without pre-suppositions to gather the minimal facts and then see what the best explanation is?

Ehrman:
* well God is out of bounds as an explanation because I could not have got my PhD if I mentioned God
* I really needed my smart atheist professors to like me and give me good grades so God is RIGHT OUT
* ideas like a real God and moral laws and Hell makes my atheist professors uncomfortable and that means low grades for me
* I’m not really interested in butting heads with professors – it’s easier to just agree with them and move on to selling books to the gullible
* My books are much more sensational than Dan Brown books, so please buy lots of them!

Licona:
– what if the historical evidence is good enough to show that Jesus rose from the dead?

Ehrman:
– well I would not call someone rising from the dead a miracle – I would call it weird
* I also think that the Big Bang is “weird” but that doesn’t prove that God created the universe out of nothing
* if it’s a miracle then I’m going to have to not sin, and maybe even go to Hell, and we can’t have that

Licona:
– well, you accept the three minimal facts
– what if we try all the naturalistic explanations for those three facts and there are problems with all of them?
– what if the resurrection is the best explanation for the three minimal facts?

Ehrman:
– but I want to arbitrarily rule God put because I want to pre-suppose naturalism
– there is not historical reason I have to rule put supernatural explanations a priori

Licona:
– I think you are struggling with the theological implications of a historical conclusion

Ehrman:
– well when you do theology, you have to avoid grounding your theology on science or history
– theology has to be completely made up or it’s not good theology

Licona:
– I think you are letting your dislike of the implications of the resurrection determine your historical conclusions
– you have to use historical methods to gather the minimal facts that every scholar accepts, regardless of worldview
– then you weigh ALL the hypotheses, natural and supernatural, that could account for these minimal facts
– then you choose the hypothesis that best explains the minimal facts

William Lane Craig on historical reliability of the gospels

From Reasonable Faith, a challenge from a non-Christian who watched the Craig-Ehrman debate. (PDF of the transcript here at Apologetics 315)

Here are his questions:

1) What outside sources (outside of the canon) are there that support Jesus’ death, burial, and resurrection in bodily form, and ascension into heaven?

2) The message of Jesus was spread by word of mouth until the gospels were written. How do we know legend wasn’t developed? Such as Jesus being buried by Joseph of Arimathea.

3) What about other pagan miracle workers such as Honi the Circle-Drawer, Hanina be Dosa, and Apollonius of Tyana (p 27). Doesn’t the fact that these pagan people doing miracles similar to Jesus discredit Jesus as a miracle worker?

4) What about the seeming contradictions in the different gospel accounts? Please give me a different answer then “These are only secondary details and does not lie at the heart of the matter.” If we go to a University that declares the Bible is inerrant, then shouldn’t we be able to explain these?

I quote from Mr. Ehrman in his debate vs Craig on p. 11:

“What day did Jesus die on and what time of day? Did he die on the day before the Passover meal was eaten, as John explicitly says, or did he die after it was eaten, as Mark explicitly says? Did he die at noon, as in John, or at 9 a.m., as in Mark? Did Jesus carry his cross the entire way himself or did Simon of Cyrene carry his cross? It depends which Gospel you read. Did both robbers mock Jesus on the cross or did only one of them mock him and the other come to his defense? It depends which Gospel you read. Did the curtain in the temple rip in half before Jesus died or after he died? It depends which Gospel you read. Or take the accounts of the resurrection. Who went to the tomb on the third day? Was it Mary alone or was it Mary with other women? If it was Mary with other women, how many other women were there, which ones were they, and what were their names? Was the stone rolled away before they got there or not? What did they see in the tomb? Did they see a man, did they see two men, or did they see an angel? It depends which account you read. What were they told to tell the disciples? Were the disciples supposed to stay in Jerusalem and see Jesus there or were they to go to Galilee and see Jesus there? Did the women tell anyone or not? It depends which Gospel you read. Did the disciples never leave Jerusalem or did they immediately leave Jerusalem and go to Galilee? All of these depend on which account you read.”

Now check this out – Dr. Craig quoting Ehrman to respond to a challenge raised by Ehrman:

4. What about the seeming contradictions in the different gospel accounts?

Here’s your straight answer, Grant: they don’t matter. I could accept that all of these apparent discrepancies are irresolvable, and it wouldn’t affect my historical argument one wit. Don’t believe me? Then let’s let Bart Ehrman speak for himself. Does he think that the seeming contradictions he lists undermine the historical credibility of the facts upon which my argument is based? No! He says,

The resurrection of Jesus lies at the heart of Christian faith. Unfortunately, it also is a tradition about Jesus that historians have difficulty dealing with. As I said, there are a couple of things that we can say for certain about Jesus after his death. We can say with relative certainty, for example, that he was buried. . . .

Some scholars have argued that it’s more plausible that in fact Jesus was placed in a common burial plot, which sometimes happened, or was, as many other crucified people, simply left to be eaten by scavenging animals (which also happened commonly for crucified persons in the Roman Empire). But the accounts are fairly unanimous in saying (the earliest accounts we have are unanimous in saying) that Jesus was in fact buried by this fellow, Joseph of Arimathea, and so it’s relatively reliable that that’s what happened.

We also have solid traditions to indicate that women found this tomb empty three days later. This is attested in all of our gospel sources, early and late, and so it appears to be a historical datum. As so I think we can say that after Jesus’ death, with some (probably with some) certainty, that he was buried, possibly by this fellow, Joseph of Arimathea, and that three days later he appeared not to have been in his tomb (“From Jesus to Constantine: A History of Early Christianity,” Lecture 4: “Oral and Written Traditions about Jesus” [The Teaching Company, 2003]).

The same goes double—well, many times more than double—for Jesus’ crucifixion. This event is widely recognized as the most solidly established fact about the historical Jesus, denied only by kooks and Muslim true believers. Yet Ehrman’s first five discrepancies are all connected, not with the burial and empty tomb narratives, but with the crucifixion accounts! So are you going to deny that Jesus of Nazareth was crucified under Roman authority at the time of the Jewish Passover feast in AD 30 because of these differences in the narratives? If so, Grant, then you will have not only intellectually marginalized yourself but also shown that you are not a sincere seeker after truth.

Do you see now, Grant, why I refused to be drawn into a dispute about how many angels there were at the tomb? Insofar as the historicity of the empty tomb is concerned, it just doesn’t matter.

This article also contains a bit of broad, educational material on how to do history:

In addition to these general considerations, scholars have enunciated certain “criteria of authenticity” to help detect historically reliable information about Jesus even in a document which may not be generally reliable. What the criteria really amount to are statements about the effect of certain types of evidence upon the probability of various sayings or events narrated in the sources. For some saying or event S, evidence of a certain type E, and our background information B, the criteria would state that, all things being equal, Pr (S|E&B) > Pr (S|B). In other words, all else being equal, the probability of some event or saying is greater given, for example, its early, independent attestation than it would have been without it.

What are some of the factors that might serve the role of E in increasing the probability of some saying or event S? The following are some of the most important:

1. Historical congruence: S fits in with known historical facts concerning the context in which S is said to have occurred.
2. Independent, early attestation: S appears in multiple sources which are near to the time at which S is alleged to have occurred and which depend neither upon each other nor upon a common source.
3. Embarrassment: S is awkward or counter-productive for the persons who serve as the source of information for S.
4. Dissimilarity: S is unlike antecedent Jewish thought-forms and/or unlike subsequent Christian thought-forms.
5. Semitisms: traces in the narrative of Aramaic or Hebraic linguistic forms.
6. Coherence: S is consistent with already established facts about Jesus.

Notice that these criteria do not presuppose the general reliability of the Gospels. Rather they focus on a particular saying or event and give evidence for thinking that specific element of Jesus’ life to be historical, regardless of the general reliability of the document in which the particular saying or event is reported. These same criteria are thus applicable to reports of Jesus found in the apocryphal Gospels, or rabbinical writings, or even the Qur’an. Of course, if the Gospels can be shown to be generally reliable documents, so much the better! But the criteria do not depend on any such presupposition. They serve to help spot historical kernels even in the midst of historical chaff. Thus we need not concern ourselves with defending the Gospels’ general reliability or every claim attributed to Jesus in the Gospels (much less their inerrancy!).

Click here for the rest. It is very important that Christians be able to use the Bible as a historical source with non-Christian challengers who do not accept the Bible as inerrant, nor even as generally reliable. The best way to learn is by seeing how Christian scholars make the case in debates and discussions.

William Lane Craig debates Arif Ahmed: Does God Exist?

I thought that I would summarize a debate that occurred at Cambridge University between Dr. William Lane Craig and Dr. Arif Ahmed. Everyone knows Dr. Craig, but I should say that Arif Ahmed is a Senior Lecturer in the Faculty of Philosophy at Cambridge University.

The full MP3 is available here.

Below, I’ve summarized the two opening speeches from each debater. I put snarky clarifications in italics.

Here is Dr. Craig’s opening speech: (1:24)

Craig’s case for God.

1) The origin of the universe (3:10)
– an eternal universe is not compatible with mathematics
– the impossibility of an actual infinite in nature (cites David Hilbert)
– an eternal universe is not compatible with science
– the big bang theory requires space and time to come into being out of nothing (cites PCW Davies)
– even radical alternative theories require an absolute beginning (cites Stephen Hawking)
– atheists must believe that the origin of space and time came from nothing and by nothing (cites Anthony Kenny)

Argument:
P1.1) Whatever begins to exist requires a cause
P1.2) The universe begin to exist
C1.3) Therefore, the universe requires a cause

What can the cause be:
– it must be eternal, because it caused time to exist
– it must be non-physical, because it caused space to begin to exist

Why must the cause of the universe be a person instead of a force?
Only minds can exist non-physically
– the only non-physical entities we know of are abstract objects and minds
– but abstract objects can’t cause physical effects
– therefore, the cause universe is a personal mind

Only minds can cause effects in time without antecedent conditions
– causally prior to the universe’s beginning, there were no antecedent conditions
– the only entity capable of acting freely, not based on antecedent conditions, are free agents
– therefore, the cause of the universe is a free agent

2) The fine-tuning of the initial conditions of the universe (9:15)
– the fine-tuning of the universe is supported by science
– the constants and quantities given in the big bang can take any of a range of values
– the actual values are within a extremely narrow range that supports the requirements of life
– he gives the example of the fine-tuning of the gravitational constant
– he gives the example of the fine-tuning of the weak force

Argument:
P2.1) The fine-tuning is either due to law, chance or design
P2.2) It is not due to law, because the numbers are independent of the law
P2.3) It cannot be due to chance, the life-permitting band is tiny compared to the possible values
C2.4) Therefore, the fine-tuning is due to design

3) Objective moral values are plausibly grounded in God (12:41)
– objective moral values are values that exist and are binding regardless of what individuals think
– objective moral values cannot be rationally grounded on an atheistic worldview (cites Michael Ruse)
– atheists can recognize moral values and act on them, but they cannot explain their origin and existence
– atheists can only appeal to personal or cultural preferences to say what is right and wrong
– the existence of objective moral is undeniable

Argument:
P3.1) If God does not exist, then objective moral values do not exist
P3.2) Objective moral values do exist
C3.3) Therefore, God exists

4) The resurrection of Jesus implies that God exists (16:04)
– if the resurrection of Jesus happened, then it would be a miracle, implying that God exists
– three facts are recognized by the majority of scholars
– the tomb was found empty after his death (cites Jacob Kramer)
– individuals and groups saw Jesus after his death (cites Gerd Ludemann)
– the belief in the resurrection of Jesus was totally unexpected (cites N.T. Wright)
– naturalistic explanations of these facts have been rejected by the consensus of scholars

Argument:
P4.1) The 3 minimal facts are established
P4.2) The hypothesis that God raised Jesus from the dead is the best explanation for these facts
P4.3) The hypothesis that God raised Jesus from the dead entails that God exists
C4.4) Therefore, God exists

5) God can be known directly by personal experience (20:02)
– God can be experienced just like you experience a relationship with human persons

Dr. Ahmed’s first opening speech: (22:10)

Rebuttal to Craig’s case for God.

0) Craig is wrong about faith and reason (25:20)
– Craig’s book Reasonable Faith, he makes a number of statements about faith and reason
– He writes that Christianity is not accountable to reason if reason goes against Christianity
– He writes that the truth of Christianity is knowable without rational arguments
– He writes that even if there are no reasons to believe, and many reasons to disbelieve, humans are still obligated to believe
– Question for Craig: is Christianity reasonable or isn’t it? Do reasons matter or don’t they?

1) Response to Craig’s first argument: the origin of the universe (28:27)
– what mathematicians say about the contradictory nature of subtraction and division for actual infinities is wrong
– what cosmologists and physicists say about the beginning of time is wrong, every event follows another one, there is no first event
– even if the universe is 15 billion years old, the act of Creation requires time and there was no time prior to the supposed beginning of the universe for God to act in
– the cause of the universe need not be a personal agent
– all minds are made of matter so a mind cannot be the cause of the universe, 
– it is impossible for a person to act outside of time
– why did God wait 15 billion years before creating humans and relating to them? 

2) Response to Craig’s second argument: the fine-tuning of the creation (32:38)
– where do these probabilities that Craig is using come from?

3) Response to Craig’s third argument: the moral argument (34:07)
– I have personal preferences about what counts as right and wrong, and they are superior to God’s preferences
– moral intuitions are not a good way of discovering objective moral values, so therefore objective moral values don’t exist

4) Response to Craig’s fourth argument: the resurrection (36:00)
– the number of eyewitnesses is not enough, because groups number of eyewitnesses can be fooled by illusions, as in David Copperfield illusions
– the Gospels contradict themselves, e.g. – the story of Matthew’s earthquake and walking dead isn’t in Mark – so that’s a contradiction, so the Gospels are not reliable sources for Craig’s 3 minimal facts

5) Response to Craig’s fourth argument: personal experience (37:30)
– there are many different religious experiences because there are many different religions, which means that no one religion can be right

Ahmed’s case against God.

1) Absence of evidence is evidence of absence (39:00)
– if there is are no reasons to believe in God, then this is evidence that he doesn’t exist

2) The inductive argument from evil (40:04)
– some evil is gratuitous – events cause people to suffer, and has no benefit that I can see, which argues against the existence of a good God
– God would not have allowed people to suffer, because he has no overriding purpose that would justify his permission of human suffering

3) Belief in God makes people evil (41:52)
– all genuinely religious people are very immoral, when measured against my subjective standard of morality

Further study

In case you are wondering about his inductive argument from evil, please read this summary on the problems of evil and suffering, which is taken from my list of arguments for and against Christian theism.  Keep in my mind that I am a software engineer with two degrees in computer science… not philosophy!

Craig mentions a paper by the late William P. Alston of Syracuse University in his rebuttal to the inductive problem of evil. The paper lists six limitations on human cognitive capacities that make it difficult for humans to know that some instance of  apparently gratuitous evil really is gratuitious – that God has no morally sufficient reason for permitting this specific instance of evil.  Since Ahmed is making the claim that some evil is gratuitous, he bears the burden of proof.