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Summary and audio: William Lane Craig debates Alex Rosenberg: Does God Exist?

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Below, please find my summary of the Craig-Rosenberg debate, which occurred on February 1st, 2013 at Purdue University.

Brian Auten has posted the MP3 audio of the debate at Apologetics 315.  J.W. Wartick has a review of the debate here. Tom Gilson has a review of the debate here. Here’s another review of the debate from Carson Witnauer.

The debaters

William Lane Craig:

William Lane Craig is Research Professor of Philosophy at Talbot School of Theology in La Mirada, California.

Dr. Craig pursued his undergraduate studies at Wheaton College (B.A. 1971) and graduate studies at Trinity Evangelical Divinity School (M.A. 1974; M.A. 1975), the University of Birmingham (England) (Ph.D. 1977), and the University of Munich (Germany) (D.Theol. 1984). From 1980-86 he taught Philosophy of Religion at Trinity… In 1987 they moved to Brussels, Belgium, where Dr. Craig pursued research at the University of Louvain until assuming his position at Talbot in 1994.

He has authored or edited over thirty books, including The Kalam Cosmological Argument; Assessing the New Testament Evidence for the Historicity of the Resurrection of Jesus; Divine Foreknowledge and Human Freedom; Theism, Atheism and Big Bang Cosmology; and God, Time and Eternity, as well as over a hundred articles in professional journals of philosophy and theology, including The Journal of Philosophy, New Testament Studies, Journal for the Study of the New Testament, American Philosophical Quarterly, Philosophical Studies, Philosophy, and British Journal for Philosophy of Science.

Craig’s CV is here.

Craig’s list of publications is here.

Alex Rosenberg:

I joined the Duke faculty in 2000. Previously I was professor of philosophy at Dalhouse University in Canada, Syracuse University, University of California, Riverside and at the University of Georgia, in the US. I have also been a visiting professor and/or fellow of the Center for Philosophy of Science at the University of Minnesota, as well as the University of California, Santa Cruz, Oxford University (Balliol College) and the Research School of Social Science of the Australian National University. Here at Duke, I am co-director of the Center for Philosophy of Biology, along with Robert Brandon, Dan McShea and Fred Nijhout.

In addition I am the director of the AB Duke Scholarship Program and its associated summer Duke in Oxford Program at New College. Along with Professor Martha Reeves of the Sociology Department I co-direct Duke’s summer program on Globalization in Geneva. Check the links below for more information on these programs.

My interests focus on problems in metaphysics, mainly surrounding causality, the philosophy of social sciences, especially economics, and most of all, the philosophy of biology, in particular the relationship between molecular, functional and evolutionary biology.

Below is the summary from tonight (February 1st, 2013).

If you like the summary below, please friend me on Facebook and/or follow me on Twitter.

Summary of the debate

Dr. Craig’s opening speech:

The topic: What are the arguments that make belief in God reasonable or unreasonable?
First speech: arguments for reasonableness of belief in God
Second speech: respond to arguments against reasonableness of belief in God

Eight arguments:

  1. Contingency argument: God – a transcendent, personal being – is the explanation of why a contingent universe exists.
  2. Cosmological argument: God is the cause of the beginning of the universe, which is attested by physics and cosmology.
  3. Applicability of mathematics to nature: God is the best explanation for the applicability of mathematics to nature.
  4. Fine-tuning argument: God is the best explanation of the fine-tuning of the universe to permit life.
  5. Intentionality of conscious states: God is the best explanation of the intentionality of our mental states.
  6. The moral argument: God is the best explanation for the existence of objective moral values and duties.
  7. The resurrection of Jesus: God is the best explanation for the core of historical facts accepted by most ancient historians across the ideological spectrum.
  8. Religious experience: God is the best explanation of our immediate experience and knowledge of his existence.

Dr. Rosenberg’s opening speech

First argument: The fallacy of ad hominem

  • I don’t know whether to laugh or to cry
  • Dr. Craig has said all of that before in other debates
  • You didn’t need to come out on this cold night
  • Craig’s arguments have all been refuted
  • Dr. Craig just doesn’t listen
  • Dr. Craig is not interested in getting at the truth
  • Dr. Craig is just interested in scoring debate points
  • The adversarial system is the wrong approach to decide truth
  • Dr. Craig is very confident about his take of physics

Second argument: The fallacy of arguing from authority

  • 95% of members of the NAS are atheists
  • Therefore Dr. Craig cannot use science

Third argument: Effects don’t require causes

  • I am going to pretend that Craig said that “every effect requires a cause”
  • Quantum mechanics shows that some effects occur without causes
  • A particle of uranium (which is not nothing, it is something) decays without a cause
  • This uncaused effect is the same as the universe coming into being out of nothing uncaused
  • Therefore the principle of sufficient reason is false

Fourth argument: Silicon-based life and the multiverse

  • If these constants had been different, maybe we would have other kinds of intelligent life, like silicon-based life
  • Carbon-based life is not the only kind of life, maybe you can have other kinds of life, none of which have been observed
  • There could be different kinds of life in other areas of the universe that we can’t see
  • There are things we can’t see that disprove the current physics that we can see
  • Quantum foam is evidence that a multiverse exists
  • The multiverse would solve the problem of fine-tuning

Fifth argument: The Euthyphro dilemma

  • The moral argument is refuted by Euthyphro dilemma
  • Dr. Craig is such a moron that he has never heard of the Euthyphro dilemma ever before
  • This is found in the first and simplest of Plato’s dialogs
  • Why is Dr. Craig so stupid that he has not read this simple dialog ever before?
  • Evolution explains why humans evolve arbitrary customs and conventions that vary by time and place
  • Alternative moral theories: utilitarianism, social contract, etc. that don’t require God

Sixth argument: Mormonism undermines Dr. Craig’s three minimal facts about Jesus

  • Why is Dr. Craig so stupid and ignorant to persist in pushing such an ignorant, stupid argument?
  • Mormonism is a silly religion that is not historically well founded
  • Therefore, Jesus was not buried
  • Islam is a silly religion that is not historically grounded
  • Therefore, the tomb was not found empty
  • Scientology is a silly religion that is not historically grounded
  • Therefore, the eyewitnesses didn’t have post-mortem appearances
  • Eyewitness testimony is unreliable in some cases
  • Therefore, eyewitness testimony was unreliable in this case
  • Apparitions of Mary are bizarre
  • Therefore, the majority of historians are wrong to think that the disciples saw post-mortem appearances

Seventh argument: Deductive problem of evil

  • Evil and suffering are logically incompatible with an all good, all powerful God

Eight argument: God is not just to allow evil and suffering

  • God cannot make the evils of this life right in the afterlife

Dr. Craig’s first rebuttal

Dr. Rosenberg sketched the deductive argument from evil.

Dr. Rosenberg presupposes naturalism. Naturalism is a false theory of knowledge:

1. It’s too restrictive: There are truths that cannot be proved by natural science.
2. It’s self-refuting: no scientific proof for naturalism exists.

That’s why epistemological naturalism is considered false by most philosophers of science.

But more importantly than that: Epistemological naturalism does not imply metaphysical naturalism. (E.g. – W. Quine)

Dr. Rosenberg has to present arguments in favor of (metaphysical) naturalism, not just assume that (metaphysical) naturalism is true.

Dr. Craig presented eight arguments against metaphysical naturalism taken from Rosenberg’s own book:

1. The argument from the intentionality (aboutness) of mental states implies non-physical minds (dualism), which is incompatible with naturalism
2. The existence of meaning in language is incompatible with naturalism, Rosenberg even says that all the sentences in his own book are meaningless
3. The existence of truth is incompatible with naturalism
4. The argument from moral praise and blame is incompatible with naturalism
5. Libertarian freedom (free will) is incompatible with naturalism
6. Purpose is incompatible with naturalism
7. The enduring concept of self is incompatible with naturalism
8. The experience of first-person subjectivity (“I”) is incompatible with naturalism

Metaphysical naturalism is false: it is irrational and it contradicts our experience of ourselves.

And epistemological naturalism is compatible with theism.

Rebutting Dr. Rosenberg’s responses:

1. Contingency: no response

2. Cosmological: he mis-states the first premise to say every effect… when it is whatever begins to exist…, the origin of the universe was not from a vacuum, virtual particles come from a vacuum not nothing, there are interpretations of QM that are compatible with determinism. Rosenberg has to believe that the entire universe popped into being from non-being.

3. Mathematics: no response

4. Fine-tuning: the multiverse is refuted by empirical observations of the universe. Without fine-tuning, it’s not that we still have silicon to make life out of. It’s that we lose basic minimal things like chemical diversity, matter, stars, planets, etc. No life of any kind, not just no carbon-based life.

5. Intentionality: no response.

6. Moral argument: the answer to the dilemma is that you split the dilemma: God is the standard of good, and the commands flow from his unchanging moral nature. The commands are not arbitrary, and the standard is not external to God. Dr. Rosenberg is a nihilist and he cannot ground good and evil on his nihilistic view.

7. Resurrection: The Gospels are early eyewitness testimony. Mormonism and Islam have nothing to do with the minimal set of historical facts about Jesus agreed to by the majority of ancient historians across the ideological spectrum, general statements against eyewitnesses do not refute the specific eyewitness testimony in this case.

8. Religious experience: No response.

Dr. Rosenberg’s first rebuttal

I wrote a book and you should buy it, because it got me invited to this debate. Let me repeat the title a few times for you. Please buy it.

Dr. Craig is right, there are multiple interpretations of QM, not just the one I presented, including deterministic ones.

All the disturbing implications of naturalism that Dr. Craig stated follow from metaphysical naturalism, and metaphysical naturalism is true. (Note: he equates science with metaphysical naturalism)

Science proves that metaphysical naturalism is true, but I won’t say what specific scientific tests prove my philosophical assumption of metaphysical naturalism.

I’ll pretend that the Big Bang (science) doesn’t disprove naturalism, like Dr. Craig said. Again. (covers ears) La la la, there is no Big Bang.

We didn’t come here to debate epistemological naturalism and metaphysical naturalism.

Let me explain the problem of intentionality since I’m so smart and no one knows what it means.

There are many answers to this problem of intentionality.

My answer is that most scientists are naturalists, therefore naturalism is true, regardless of the argument from intentionality of mental states.

That’s how I would respond to one of the eight problems with naturalism that Dr. Craig raised. I won’t answer the other seven problems.

It is an argument from ignorance to argue that the applicability of mathematics to the universe requires a designer, because there are non-Euclidean geometries. Craig’s argument, which he gets from people like respected physicists like Eugene Wigner, is bizarre. It is bizarre, therefore I refute Eugene Wigner and all the other scholars who make that argument. It is bizarre! Bizarre!

Deductive problem of evil: there is no response to this argument, certainly not Alvin Plantinga’s free will defense. The deductive argument from evil has not been entirely abandoned at all! It’s not like arch-atheist J.L. Mackie himself admits that the deductive problem of evil doesn’t lead to a logical inconsistency between evil and God.

Dr. Craig has to tell me why God allows evil or God doesn’t exist.

It is offensive that Dr. Craig cannot tell me why God allows every evil and suffering that occurs.

He literally said this: “I will become a Christian if Dr. Craig can tell me why God allowed EVERY EVIL THAT OCCURRED IN THE LAST 3.5 BILLION YEARS”

Dr. Craig’s second rebuttal

We are not in a position to know why God allows specific instances of evil and suffering.

God cannot force people to freely do anything – freedom is not compatible with determinism. Freedom is a good, but freedom opens up the possibility of moral evil. You cannot have the good of free will without allowing people to choose to do morally evil things.

God can permit evil and suffering in order to bring more people into a relationship with him.

The atheist has to show that God could allow less evil and achieve more knowledge of God in order to say there is too much evil.

The purpose of life is not happiness, but knowledge of God.

Dr. Craig quotes agnostic Paul Draper (Purdue) and Peter Van Inwagen (Notre Dame) to state that the deductive problem of evil is dead because of free will and morally sufficient reasons for permitting evil.

1. Contingency: no response.

2. Cosmological: QM does not apply, because the universe came from nothing, not a vacuum, and QM only works in a vacuum.

3. Mathematics: He mentions alternatives like non-Euclidean geometry, but we have to explain the structure of THIS universe.

4. Fine-tuning: ???

5. Intentional states: intentional mental states proves that minds exist, which fits with theism better than it fits with atheism.

6. Moral argument: You need God to ground morality, and Dr. Rosenberg believes in morality. He needs God to ground objective moral values and duties.

7. Historical argument: He has to respond to the minimal facts supported by the consensus of ancient historians across the ideological spectrum.

8. The problems of naturalism: He says that you can’t have science without naturalism, but you can have science with EPISTEMOLOGICAL NATURALISM, and theists accept science and methodological naturalism. We don’t accept METAPHYSCIAL NATURALISM because of the eight problems Craig presented, like intentionality, first-person, persistence of self, etc. You can believe in both science and theism, by embracing epistemological naturalism, while rejecting methaphysical naturalism.

Dr. Rosenberg’s second rebuttal

Dr. Craig hasn’t answered many of my points, I won’t say which ones though.

Debates don’t work as a way of deciding what’s true, so we should overturn the entire criminal justice system.

The principle of sufficient reason is false because it is disconfirmed by quantum mechanics. And quantum mechanics (vacuum and virtual particles that exist for a short time) is similar to the origin of the universe (nothing and entire universe and 14 billion years).

We know that alpha particles come into being without cause all the time from a quantum vacuum for a tiny sub-second duration before going out of existence, so we can say that the entire physical universe came into being for 14 billion years from absolute nothing which is not a quantum vacuum.

Peter Van Inwagen is the best metaphysician working today, and he says that my deductive argument from evil is not decisive, it’s not a successful argument. (Why is he undermining his own problem of evil argument????!)

Dr. Craig invoked Plantinga’s free will defense to the deductive POE. Freedom allows us to do evil. God could have given us free will without evil and suffering. I won’t show how, but I’ll just assert it, because debates are such a bad forum for supplying evidence for my speculative assertions.

If you answer the question 3 + 5 as being 8, then you don’t have free will – you are biologically determined if you answer 8, because everyone answers 8, and that means everyone is biologically determined with no free will.

Why can’t God give us free will and then prevent us from making a free choice?

No scholars date the gospels earlier than 60-70 AD, especially not atheists like James Crossley who dates Mark to 40 AD. Therefore Jesus’ burial isn’t historical, like the majority of scholars across the broad spectrum of scholarship agree it is.

The original New Testament documents were written in Aramaic.

All New Testament scholars are orthodox Christians, like atheist Robert Funk for example.

Dr. Craig’s concluding speech

In order to sustain the deductive argument from evil, Dr. Rosenberg must show that God could create a world of free creatures with less evil.

Principle of Sufficient Reason: not using the general principle of sufficient reason, but a more modest version of this states that contingent things should have an explanation for their existence. And we know that the universe is a contingent.

The New Testament was not written in Aramaic, they were written in Greek. Dr. Rosenberg is wrong there too.

(Dr. Craig spends the rest of his concluding speech giving his testimony and urging people to investigate the New testament).

Dr. Rosenberg’s concluding speech

Some long-dead French guy named Laplace said that he has no need of that (God) hypothesis. He did not know about any of Dr. Craig’s arguments made in this debate tonight when he said that, though.

There is no need to explain how the universe began or how the universe is finely-tuned if you just assume metaphysical naturalism on faith.

The Easter Bunny, therefore atheism.

Most scientists are atheists, therefore atheism.

You can do a lot of science without God, just don’t look at the origin of the universe, the fine-tuning of the universe, or the other parts of science that Craig mentioned, as well as the origin of life, the Cambrian explosion, the habitability argument, and so on.

You can be a Christian, but good Christians should not use arguments and evidence.

Good Christians should be irrational and ignorant. Bad Christians look for arguments and evidence from science and history.

Good Christians should embrace the absurd. Bad Christians want to search for truth and use logic and evidence.

News

Amy Hall: Will right and wrong always be obvious?

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Here’s a post from Amy Hall of Stand to Reason that will cause you to think.

She writes:

A person doesn’t have to know the Bible in order to know right and wrong, right? Well, yes and no. It all depends on what value system is being fed to that person by society. A society saturated in a Christian understanding of morality will reinforce that understanding, even among its atheists. A society without the background of Christianity behind it will enforce a different understanding of morality. Atheists have the mistaken idea that objective morality is simply obvious to everyone, but the truth is, it’s not. All one has to do is look back through history (and in other cultures today) to see that this is so. Our damaged consciences are malleable.

Is murdering your child right or wrong? Ask these mothers in India, where it’s commonplace in some areas to let your girl die if you prefer a boy. Ask pre-Christian cultures. This is why I think atheists are being far too hasty when they argue that Christianity is expendable—unnecessary for a good society. If we see atrocious moral crimes in cultures not influenced by Christianity, we have no reason to think our current standards will continue in a culture that rejects Christianity.

[…]As I’ve written before, intrinsic human value has to be taught. A society’s view of the human person and its value will affect what that society views as being moral: We are just animals. Imperfect animals aren’t worth the trouble. Therefore, there’s a case to be made for killing them rather than caring for them. That conclusion reasonably follows from the non-Christian premise. As Christianity fades in influence and a different view of the human person gains acceptance, don’t expect that our society will continue to recognize that conclusion to be immoral. At that point, people will still consider themselves to be perfectly moral…but only because they’re judging themselves by a different standard of morality.

It’s difficult for us to recognize the depth our depravity when “everyone else is doing it.” Ask Gosnell’s nurses.

I like this post because it connects an apologetic concern to real life. This concern about right and wrong isn’t merely theoretical. It’s practical.

Think about the abortion really means, in practice. Basically, you have two-grown ups who are engaging in a recreational activity. In the course of that activity, they create a new innocent life that is distinct from their lives. A new human genetic code. This new person is weaker than either of her two parents. And her life imposes certain obligations on them. She needs food, and safety, and care. Like a baby bird who has fallen out of her tree. But when there is no God, there is no purpose to putting your needs second, and someone else’s first. You could do it, if it makes you feel happy. But having to take care of a newborn doesn’t normally make people who are have risky recreational sex happy. After all, people who have recreational sex instead of procreative sex are looking for recreation not responsibility.

And so what do these powerful people do to the new life they have created? Do they let this new life impose obligations on them? Do they let this new life lower the amount of happiness they themselves will have? No. They kill it. For the strong to refrain from killing the weak when the weak impose obligations on them, there has to be a design for human nature that makes moral obligations and selflessness rational, instead of merely pleasurable. Because we all know that being saddled with a newborn baby is not fun. There has to be something more going on than the pursuit of pleasure if the baby is going to live.

Similarly with no-fault divorce and gay marriage. First, we enacted no-fault divorce, which weakened the stability of marriage so that many children now grow up fatherless.  No one is careful about marriage anymore in order to provide children with what they need. Instead, we just “marry for love” and then dissolve it when it doesn’t feel good anymore. Same-sex marriage is the same thing again. The voluntarily removal of the biological father or mother from a child’s life. And why? Because the needs of children don’t matter. They’re smaller than we are, so we don’t care about them.

Is there anything more going on in our society other than the seeking of pleasure? I think that the seeking of “happiness” instead of goodness is now the dominant view. No one wants to be responsible for anyone else. No one wants to be obligated to anyone else. We all seem to want to be free of feeling bad. If we do wrong, we don’t want to be judged or reminded about what we did. If we hurt someone else, then we don’t want to have to make restitution for what we did. We try to hand our children off to strangers so that we don’t have to teach them ourselves. We don’t want to learn anything that might make us feel obligated to do the right thing instead of what we feel like doing. Other people are  just there to give us pleasure. It’s sad.

All of these concepts had meaning in a Judeo-Christian society that encouraged marriage and families. But those days are drifting away. Once upon a time, we had a social consensus that what mattered was doing the right thing – what we were designed to do. And it was OK to not feel good and to not feel happy, if you were doing the right thing. Happiness wasn’t the main goal of life. Now things are different.

Podcasts

What does the Bible say about the death penalty?

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Note: This post has a twin post which talks about the evidence against capital punishment from science.

First, let’s take a look at what the Bible says in general about capital punishment, using this lecture featuring eminent theologian Wayne Grudem.

About Wayne Grudem:

Grudem holds a BA from Harvard University, a Master of Divinity from Westminster Theological Seminary, and a PhD from the University of Cambridge. In 2001, Grudem became Research Professor of Bible and Theology at Phoenix Seminary. Prior to that, he had taught for 20 years at Trinity Evangelical Divinity School, where he was chairman of the department of Biblical and Systematic Theology.

Grudem served on the committee overseeing the English Standard Version translation of the Bible, and in 1999 he was the president of the Evangelical Theological Society. He is a co-founder and past president of the Council on Biblical Manhood and Womanhood. He is the author of, among other books, Systematic Theology: An Introduction to Biblical Doctrine, which advocates a Calvinistic soteriology, the verbal plenary inspiration and inerrancy of the Bible, the body-soul dichotomy in the nature of man, and the complementarian (rather than egalitarian) view of gender equality.

The MP3 file is here.

A PDF sermon outline is here.

Topics:

  • what kinds of crimes might require CP?
  • what did God say to Noah about CP?
  • what does it mean that man is made in the image of God?
  • is CP just about taking revenge?
  • what does CP say about the value of human life?
  • does CP apply to animals, too?
  • could the statements supporting CP be understood as symbolic?
  • one purpose of CP is to protecting the public
  • another purpose of CP is to deter further wrongdoing
  • but the Biblical purpose of CP is to achieve justice by retribution
  • does the Pope make a good argument against CP?
  • what is the role of civil government in achieving retribution?
  • do people in Heaven who are sinless desire God to judge sinners?
  • should crimes involving property alone be subject to CP?
  • is the Mosaic law relevant for deciding which crimes are capital today?
  • should violent crimes where no one dies be subject to CP?
  • is CP widespread in the world? why or why not?
  • what are some objections to CP from the Bible?
  • how do you respond to those objections to CP?
  • should civil government also turn the other cheek for all crimes?
  • what is the “whole life ethic” and is it Biblical?
  • what do academic studies show about the deterrence effect of CP?
  • how often have innocent people been executed in the USA?
  • should there be a higher burden of proof for CP convictions?

You can find more talks by Wayne Grudem here.

What about the woman caught in adultery?

Some people like to bring up the woman caught in adultery as proof that Jesus opposed capital punishment. But that passage of the Bible was added much later after the canon was decided.

Daniel B. Wallace is an eminent New Testament scholar who also teaches at Dallas Theological Seminary, an extremely conservative seminary.

About Dr. Wallace:

Dr. Daniel B. Wallace

  • Professor of New Testament Studies
  • B.A., Biola University, 1975; Th.M., Dallas Theological Seminary, 1979; Ph.D., 1995.

Dr. Wallace influences students across the country through his textbook on intermediate Greek grammar. It is used in more than two-thirds of the nation’s schools that teach that subject. He is the senior New Testament editor of the NET Bible and coeditor of the NET-Nestle Greek-English diglot. Recently his scholarship has shifted from syntactical and text-critical issues to more specific work in John, Mark, and nascent Christology. However he still works extensively in textual criticism, and has founded The Center for the Study of New Testament Manuscripts, an institute with an initial purpose to preserve Scripture by taking digital photographs of all known Greek New Testament manuscripts. His postdoctoral work includes work on Greek grammar at Tyndale House in Cambridge and textual criticism studies at the Institut für Neutestamentliche Textforschung in Münster.

And Dr. Wallace writes about the passage in John on Bible.org.

Excerpt:

One hundred and forty years ago, conservative biblical scholar and Dean of Canterbury, Henry Alford, advocated a new translation to replace the King James Bible. One of his reasons was the inferior textual basis of the KJV. Alford argued that “a translator of Holy Scripture must be…ready to sacrifice the choicest text, and the plainest proof of doctrine, if the words are not those of what he is constrained in his conscience to receive as God’s testimony.” He was speaking about the Trinitarian formula found in the KJV rendering of 1 John 5:7–8. Twenty years later, two Cambridge scholars came to the firm conclusion that John 7:53–8:11 also was not part of the original text of scripture. But Westcott and Hort’s view has not had nearly the impact that Alford’s did.

For a long time, biblical scholars have recognized the poor textual credentials of the story of the woman caught in adultery (John 7:53–8:11). The evidence against its authenticity is overwhelming: The earliest manuscripts with substantial portions of John’s Gospel (P66 and P75) lack these verses. They skip from John 7:52 to 8:12. The oldest large codices of the Bible also lack these verses: codex Sinaiticus and Vaticanus, both from the fourth century, are normally considered to be the most important biblical manuscripts of the NT extant today. Neither of them has these verses. Codex Alexandrinus, from the fifth century, lacks several leaves in the middle of John. But because of the consistency of the letter size, width of lines, and lines per page, the evidence is conclusive that this manuscript also lacked the pericope adulterae. Codex Ephraemi Rescriptus, also from the fifth century, apparently lacked these verses as well (it is similar to Alexandrinus in that some leaves are missing).The earliest extant manuscript to have these verses is codex Bezae, an eccentric text once in the possession of Theodore Beza. He gave this manuscript to the University of Cambridge in 1581 as a gift, telling the school that he was confident that the scholars there would be able to figure out its significance. He washed his hands of the document. Bezae is indeed the most eccentric NT manuscript extant today, yet it is the chief representative of the Western text-type (the text-form that became dominant in Rome and the Latin West).

When P66, P75, Sinaiticus, and Vaticanus agree, their combined testimony is overwhelmingly strong that a particular reading is not authentic. But it is not only the early Greek manuscripts that lack this text. The great majority of Greek manuscripts through the first eight centuries lack this pericope. And except for Bezae (or codex D), virtually all of the most important Greek witnesses through the first eight centuries do not have the verses. Of the three most important early versions of the New Testament (Coptic, Latin, Syriac), two of them lack the story in their earliest and best witnesses. The Latin alone has the story in its best early witnesses.

[…]It is an important point to note that although the story of the woman caught in adultery is found in most of our printed Bibles today, the evidence suggests that the majority of Bibles during the first eight centuries of the Christian faith did not contain the story. Externally, most scholars would say that the evidence for it not being an authentic part of John’s Gospel is rock solid.But textual criticism is not based on external evidence alone; there is also the internal evidence to consider. This is comprised of two parts: intrinsic evidence has to do with what an author is likely to have written; transcriptional evidence has to do with how and why a scribe would have changed the text.

Intrinsically, the vocabulary, syntax, and style look far more like Luke than they do John. There is almost nothing in these twelve verses that has a Johannine flavor. And transcriptionally, scribes were almost always prone to add material rather than omit it—especially a big block of text such as this, rich in its description of Jesus’ mercy. One of the remarkable things about this passage, in fact, is that it is found in multiple locations. Most manuscripts that have it place it in its now traditional location: between John 7:52 and 8:12. But an entire family of manuscripts has the passage at the end of Luke 21, while another family places it at the end of John’s Gospel. Other manuscripts place it at the end of Luke or in various places in John 7.

The pericope adulterae has all the earmarks of a pericope that was looking for a home. It took up permanent residence, in the ninth century, in the middle of the fourth gospel.

As this debate between Peter Williams and Bart Ehrman shows, there are only TWO disputed passages in the entire NT that are theologically significant. The long ending of Mark and this adultery passage. A good case can be made for the long ending of Mark, but it’s best not to assume it in a debate. The adultery passage is practically impossible to defend as authentic. Dr. Wallace talks about both passages in this Parchment & Pen article. Wallace has also debated Bart Ehrman in the Greer-Heard Forum. What that debate showed is that the New Testament text is actually quite reliable except for those two passages, but it’s important to be honest about the two places that are not well supported.