Quotes & Sayings


We, and creation itself, actualize the possibilities of the God who sustains the world, towards becoming in the world in a fuller, more deeper way. - R.E. Slater

There is urgency in coming to see the world as a web of interrelated processes of which we are integral parts, so that all of our choices and actions have [consequential effects upon] the world around us. - Process Metaphysician Alfred North Whitehead

Kurt Gödel's Incompleteness Theorem says (i) all closed systems are unprovable within themselves and, that (ii) all open systems are rightly understood as incomplete. - R.E. Slater

The most true thing about you is what God has said to you in Christ, "You are My Beloved." - Tripp Fuller

The God among us is the God who refuses to be God without us, so great is God's Love. - Tripp Fuller

According to some Christian outlooks we were made for another world. Perhaps, rather, we were made for this world to recreate, reclaim, redeem, and renew unto God's future aspiration by the power of His Spirit. - R.E. Slater

Our eschatological ethos is to love. To stand with those who are oppressed. To stand against those who are oppressing. It is that simple. Love is our only calling and Christian Hope. - R.E. Slater

Secularization theory has been massively falsified. We don't live in an age of secularity. We live in an age of explosive, pervasive religiosity... an age of religious pluralism. - Peter L. Berger

Exploring the edge of life and faith in a post-everything world. - Todd Littleton

I don't need another reason to believe, your love is all around for me to see. – Anon

Thou art our need; and in giving us more of thyself thou givest us all. - Khalil Gibran, Prayer XXIII

Be careful what you pretend to be. You become what you pretend to be. - Kurt Vonnegut

Religious beliefs, far from being primary, are often shaped and adjusted by our social goals. - Jim Forest

We become who we are by what we believe and can justify. - R.E. Slater

People, even more than things, need to be restored, renewed, revived, reclaimed, and redeemed; never throw out anyone. – Anon

Certainly, God's love has made fools of us all. - R.E. Slater

An apocalyptic Christian faith doesn't wait for Jesus to come, but for Jesus to become in our midst. - R.E. Slater

Christian belief in God begins with the cross and resurrection of Jesus, not with rational apologetics. - Eberhard Jüngel, Jürgen Moltmann

Our knowledge of God is through the 'I-Thou' encounter, not in finding God at the end of a syllogism or argument. There is a grave danger in any Christian treatment of God as an object. The God of Jesus Christ and Scripture is irreducibly subject and never made as an object, a force, a power, or a principle that can be manipulated. - Emil Brunner

“Ehyeh Asher Ehyeh” means "I will be that who I have yet to become." - God (Ex 3.14) or, conversely, “I AM who I AM Becoming.”

Our job is to love others without stopping to inquire whether or not they are worthy. - Thomas Merton

The church is God's world-changing social experiment of bringing unlikes and differents to the Eucharist/Communion table to share life with one another as a new kind of family. When this happens, we show to the world what love, justice, peace, reconciliation, and life together is designed by God to be. The church is God's show-and-tell for the world to see how God wants us to live as a blended, global, polypluralistic family united with one will, by one Lord, and baptized by one Spirit. – Anon

The cross that is planted at the heart of the history of the world cannot be uprooted. - Jacques Ellul

The Unity in whose loving presence the universe unfolds is inside each person as a call to welcome the stranger, protect animals and the earth, respect the dignity of each person, think new thoughts, and help bring about ecological civilizations. - John Cobb & Farhan A. Shah

If you board the wrong train it is of no use running along the corridors of the train in the other direction. - Dietrich Bonhoeffer

God's justice is restorative rather than punitive; His discipline is merciful rather than punishing; His power is made perfect in weakness; and His grace is sufficient for all. – Anon

Our little [biblical] systems have their day; they have their day and cease to be. They are but broken lights of Thee, and Thou, O God art more than they. - Alfred Lord Tennyson

We can’t control God; God is uncontrollable. God can’t control us; God’s love is uncontrolling! - Thomas Jay Oord

Life in perspective but always in process... as we are relational beings in process to one another, so life events are in process in relation to each event... as God is to Self, is to world, is to us... like Father, like sons and daughters, like events... life in process yet always in perspective. - R.E. Slater

To promote societal transition to sustainable ways of living and a global society founded on a shared ethical framework which includes respect and care for the community of life, ecological integrity, universal human rights, respect for diversity, economic justice, democracy, and a culture of peace. - The Earth Charter Mission Statement

Christian humanism is the belief that human freedom, individual conscience, and unencumbered rational inquiry are compatible with the practice of Christianity or even intrinsic in its doctrine. It represents a philosophical union of Christian faith and classical humanist principles. - Scott Postma

It is never wise to have a self-appointed religious institution determine a nation's moral code. The opportunities for moral compromise and failure are high; the moral codes and creeds assuredly racist, discriminatory, or subjectively and religiously defined; and the pronouncement of inhumanitarian political objectives quite predictable. - R.E. Slater

God's love must both center and define the Christian faith and all religious or human faiths seeking human and ecological balance in worlds of subtraction, harm, tragedy, and evil. - R.E. Slater

In Whitehead’s process ontology, we can think of the experiential ground of reality as an eternal pulse whereby what is objectively public in one moment becomes subjectively prehended in the next, and whereby the subject that emerges from its feelings then perishes into public expression as an object (or “superject”) aiming for novelty. There is a rhythm of Being between object and subject, not an ontological division. This rhythm powers the creative growth of the universe from one occasion of experience to the next. This is the Whiteheadian mantra: “The many become one and are increased by one.” - Matthew Segall

Without Love there is no Truth. And True Truth is always Loving. There is no dichotomy between these terms but only seamless integration. This is the premier centering focus of a Processual Theology of Love. - R.E. Slater

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Note: Generally I do not respond to commentary. I may read the comments but wish to reserve my time to write (or write from the comments I read). Instead, I'd like to see our community help one another and in the helping encourage and exhort each of us towards Christian love in Christ Jesus our Lord and Savior. - re slater

Showing posts with label Science and Faith - Biologos Articles. Show all posts
Showing posts with label Science and Faith - Biologos Articles. Show all posts

Thursday, October 18, 2012

The Creation Story of Genesis "From the Dust" Series @ Biologos

A Conversation About Genesis (RJS)
http://www.patheos.com/blogs/jesuscreed/2012/10/11/a-conversation-about-genesis-rjs/
 
by RJS
October 11, 2012
Comments
 

We’ve been looking at the question of beginnings from the perspective of the early church fathers using Peter Bouteneff’s book. The post Tuesday concentrated on Basil – and his Hexaemeron. But it is also useful to listen to what contemporary Christian thinkers and biblical scholars have to say about Genesis.
 
This twelve minute clip comes from the new BioLogos DVD From the Dust directed by Ryan Pettey. An abbreviated version of this clip is contained within the film, the entire clip is included in the bonus footage on the DVD. The film is intended as a conversation starter – and is aimed at a Christian audience addressing the questions that many Christians wrestle with when it comes to science and the Christian faith. In this clip a number of different scholars, biblical scholars, scientists, and theologians comment on Genesis. It is a pretty good line up: Alister McGrath, John Polkinghorne, John Walton, Karen Strand Winslow, Chris Tilling, Nancey Murphy, Peter Enns, Ard Louis, and N. T. Wright.
 
Science and Genesis
N.T. Wright, John Polkinghorne, Allister McGrath
 
 
http://www.youtube.com/watch?feature=player_embedded&v=5bKa92eLkQM
 
 
Biologos "From the Dust" Series
http://biologos.org/resources/from-the-dust
 
 
A couple of highlights. John Walton points out the importance of culture in translation (6:18-6:35):
We’re well aware that people have to translate the language for us. We forget that people have to translate the culture for us. And therefore if we want to get the best benefit from the communication we need to try to enter their world, hear it as the audience would have heard it, as the author would have meant it, and to read it in those terms.
N. T. Wright at 8:17-9:05 reflects on the intent of Genesis 1 – he agrees with Walton, but also takes it in a his own direction.
Telling a story about somebody who constructs something in six days … it’s a temple story, it’s about God making a place for himself to dwell and this is heaven and earth and what you do with that is the last thing is you put an image of the God into this temple and suddenly Genesis 1 instead of it being “were there six days?” or “were there five?” or “were there seven?” or “were they 24 hours?”, it’s actually about when the good creator God made the world he made heaven and earth as the space in which he himself was going to dwell. And putting humans into that construct as a way of both reflecting his own love into the world and drawing out the praise and glory from the world back to himself. And that’s the literal meaning of Genesis.
And again at 10:32-11:05:
This world was made to be God’s abode, God’s home, God’s dwelling. He shared it with us and he now wants to rescue it and redeem it. So that we have to read Genesis for all it’s worth and to say either it’s history or myth is a way of saying I’m not going to study this text for all it’s worth. I’m just going to flatten it out so that it conforms to the cultural questions that my culture today is telling me to ask. And I think that is a form of actually being unfaithful to the text itself.

The whole clip is great – but if you only have time for a small bit the stretch from 8 or 9 minutes to 11 minutes shouldn’t be missed.
 
Basil looked at the text of Genesis 1 in the terms of his day. He didn’t read it with a consciousness of 21st century science, although he did have a sense of the futility of reading it in terms of 4th century science. He and Wright are on the same page in at least one respect, and probably more. The point of Genesis 1 is not science. It is not about concordance with science of the 4th century or the 21st century. It is about God, the glory of the creator and his creation.
 
What do you think of Wrights symphony analogy?
 
Do we tend to read the notes without experiencing the music when we read Genesis, or much of the rest of scripture for that matter?
 
From the Dust is available for purchase from Highway Media or from Amazon, ($20 DVD, $25 Blu-Ray).
 
A study guide for From the Dust has been prepared by David Vosburg, associate professor of chemistry at Harvey Mudd College in Claremont, California. The guide was developed especially for use with college students, but can be used with a much broader group.
 
If you would like to contact me directly you may do so at rjs4mail[at]att.net.
If interested you can subscribe to a full text feed of my posts at Musings on Science and Theology.
 
 
 

Thursday, September 27, 2012

What Do We Mean by Speciation (Commonly referred to as Micro- and Macro- Evolution)? Part 2 of 2

 
Continued from -
 
(Commonly referred to as Micro- and Macro- Evolution)?
Part 1 of 2
 
 

 
 
Speciation and Macroevolution
 
by Biologos
February 23, 2012
 
Today’s entry is part of our Video Blog series. For similar resources, visit our audio/video section, or our full "Conversations" collection. Please note the views expressed in the video are those of the author, not necessarily of The BioLogos Foundation. You can read more about what we believe here.
 
Today's video featuresKelsey Luoma. Kelsey Luoma is a graduate of Point Loma Nazarene University in San Diego, California, where she received a bachelor's degree in biology. She plans to continue her education in medical school. As an evangelical Christian and student of biology, Luoma is very interested in resolving the conflict between faith and science. She has spent two summers working as a student intern for BioLogos. In the future, she hopes to serve internationally as a physician.
 
 
In our last two BioLogos podcasts, we looked at the question of transitional fossils and the genetic evidence for evolution. In our final installment of this three part series, we move on to the question of speciation and macroevolution. A common challenge to evolutionary theory is that while life does indeed change over time (what is known as microevolution), no one has ever seen one species evolve into another species (macroevolution). For example, no one has seen a dog evolve into something other than a dog. Because speciation has never been observed, and because science is based on observation, evolution cannot be considered scientific.
 
In fact, examples of speciation have been observed by scientists. We must also remember that we are able to observe just a tiny window of the long history of life on Earth, and the fact that any speciation has been noted at all is impressive indeed.
 
Transcript
 
It’s pretty clear to most of us that life can change over time. For those who aren’t convinced, just take a quick trip to your local animal shelter. Each of the dog breeds there, from the Great Dane to the Chihuahua, descended from a single ancestral population. As you probably already know, that ancestral group was a wolf-like species. "How did these drastic changes take place?" Well, basically, genetic variation within that original population was acted upon by selective forces. Now, just to be clear, the selection at work here wasn’t natural. It was the result of breeding done over hundreds of years. But the basic principle is the same. Genetic variation plus some sort of selection results in genetic change. This is evolution.
 
For the most part we are ok with accepting this. Yet many people still have a problem with the "Theory of Evolution.' Those suspicious of evolutionary Theory generally split evolution into two categories. Instead of arguing that evolution is completely impossible, they will say something like, “I know microevolution is real, but I just can’t accept macroevolution.”
 
Kent Hovind, an especially outspoken opponent of evolutionary theory, often makes this argument in his presentations:
“Maybe you’re talking about macroevolution. That’s where an animal changes into a different kind of animal. Nobody’s ever seen that. Nobody’s seen a dog produce a non-dog. I mean you may get a big dog or a little dog, I understand, but you’re going to get a dog, okay?” (source)
But what does this mean? What is the difference between micro and macroevolution anyway, and why is one of them ok while the other is condemned?
 
Well, like many terms used in the evolution debate, the definitions tend to differ depending on who you talk to. This can make rational discussion difficult. Most opponents of evolution, like Kent Hovind, say that macroevolution refers to one “type” or “kind” of organism evolving into another “kind”. Microevolution, they might say, is evolution within a “kind”. Evolution of one dog breed into another, they would say, is microevolution. Evolution of a “dog into a non-dog”, as Hovind puts it, would be “macroevolution.”’
 
One big problem with this argument is that “kind” is not clearly defined. It is a subjective term referring to organisms that seem similar to each other. Now, this is a definition that can easily be manipulated. And it doesn’t work very well when asking scientific questions. Because there is disagreement about what they actually mean, the terms micro and macroevolution aren’t often used in scientific literature. But when biologists do refer to “macroevolution”, most define it as “evolution above the species level”.
 
 
In other words, at the smallest scale, macroevolution is the development of a new species. This definition is more useful because you can objectively determine whether two organisms are members the same species, but “kind” has no specific definition.
 
So what does “species” mean anyway? How is it different from “kind?” Well, the term species can be hard to define. Life is complex, and categorizing it into clear groups can be tricky. The currently accepted definition of species comes from what we call the “biological species concept.” Basically, the biological species concept says that a species is made of populations that actually or potentially interbreed in nature.
 
So, two populations that cannot mate to produce successful offspring are by definition separate species. Now, this definition doesn’t always work. For example, when you have a species that reproduces asexually, finding the boundaries between species can be a little tricky. But in most cases it does a pretty good job. It’s a good way to objectively determine where one species stops and another one begins.
 
The Biological Species Concept is especially useful when you have two species that look and act very similar. Eastern and Western Meadowlarks are a good example of this. They look almost exactly the same. But they cannot interbreed successfully. Therefore, they are separate species. This definition also helps when we study evolution. Where can we draw the line between microevolution and macroevolution? Well, it’s never easy, but having a working definition of this thing called a species helps out a lot. When enough genetic changes accumulate in a population, eventually it loses the ability to mate with others of its species. Then, by definition, it becomes a new species. In other words, macroevolution has occurred.
 
As we just discussed, many critics claim that macroevolution can never happen—one species can never cross over to become another one. This statement might sound valid, but a little bit of investigation shows that it is not well supported by evidence. For one thing, the only difference between micro and macroevolution is scope. When enough micro changes accumulate, a population will eventually lose its ability to interbreed with other members of its species. At this point, we say that macroevolution has occurred.
 
The same processes—random mutation and natural selection—cause both micro and macro evolution. There are no invisible boundaries that prevent organisms from evolving into new species. It just takes time. Usually, the amount of time required for macroevolution to occur is significant—on the order of thousands or millions of years. That’s why you don’t normally see brand new forms of life appear every time you step out your front door. And that’s also why some people think that speciation never happens at all.
 
But sometimes macroevolution doesn’t take that much time. In fact, the evolution of new species sometimes happens so quickly that we can actually see it take place! Let’s look at a few recent examples.
 
Biologists Peter and Rosemary Grant had been studying finches since 1973. They lived on an island called Daphne Major in the Galapagos. It was here that they conducted their studies. When they first began their studies, only two species of Finch lived on Daphne Major: the medium ground finch and the cactus finch. But, in 1981, Peter and Rosemary noticed that an odd new finch had immigrated to the island. It was a hybrid, a mix between a cactus finch and a medium ground finch. It didn’t quite fit in with the other birds. The odd misfit had an extra large beak, an unusual hybrid genome, and a new kind of song. But somehow he was still able to find a mate. The female was also a bit of a misfit and had some hybrid chromosomes of her own. So their offspring were very different from the other birds on the island.
 
Rosemary and Peter continued to carefully watch the odd hybrid line. They wondered if the birds would become isolated from the other finch species on the island or if they would eventually re-assimilate. After four finch generations, a drought killed off many of the birds on Daphne Major. In fact, almost the entire hybrid line was exterminated. Only a brother and sister pair remained. The two family members mated with each other, producing offspring that were even more unique than their parent line. From that point on, as far as biologists Peter and Rosemary could tell, the odd population of finches mated only with each other. They were never seen to breed with the cactus finches or the medium ground finches on the island. The finches with the strange song had become a brand new species.
 
 
Another example of speciation, or macroevolution, also took place on an island—this time, on the beautiful Portuguese island of Madeira. According to history books, the Island of Madeira was colonized by the Portuguese about 600 years ago. The colonizers brought with them a few unassuming European House Mice, which they accidentally left on the island. It’s also possible that a group of Portuguese House Mice was dropped off later on.
 
Recently, Britton-Davidian, an evolutionary biologist at University Montpellier 2 in France, decided to collect samples of the Madeira mice and see how those original populations had changed over time. What she found was surprising. Rather than just one or two species of mouse, she found several. In only a few hundred years, the original populations of Mice had separated into six genetically unique species. The first mouse populations had 40 chromosomes altogether. But the new ones were quite different. Each new variety had its own unique combination of chromosomes, which ranged in number from 22 to 30.
 
What seems to have happened is that, over time, the mice spread out across the island and split into separate groups. Madeira is a rugged volcanic island with crags and cliffs. So it makes sense that this would have been easy to do. There were many isolated corners for the mice to occupy. Over time, random mutations occurred—some chromosomes became fused together.
 
Now, In order to reproduce successfully, both parents must have the same number of chromosomes. So when a population develops a chromosome fusion, suddenly that group cannot mate with the other members of its species. It becomes a brand new species. That’s exactly what happened on Madeira. And because of this phenomenon, 6 new species evolved from just 1 or 2 in an extremely short amount of time.
 
 
Another fascinating example of macroevolution was recently observed by researchers at Pennsylvania State University. This time, two species combined to make a single new one. In 1997, researchers at Penn State noticed a fruit maggot infestation on some recently introduced Asian Honeysuckle bushes. They decided to investigate the Honeysuckle fly population and determine how it was related to the other flies nearby. When they examined the honeysuckle fly’s genes, the researchers discovered something interesting. The fly appeared to be a hybrid of two native species—the blueberry fly and the snowberry fly.
 
But the honeysuckle fly’s genetic material was not an exact balance between that of the two parent species. The ratios of DNA varied from fly to fly. This showed the researchers that the honeysuckle flies had been breeding amongst themselves for many generations—probably at least 100. Also, they found that the Honeysuckle Flies were very unlikely to breed with any other species. They bred only on their host Honeysuckle plants. So they weren’t likely to mix with flies that lived on a different host.
 
According to Dr. Dietmar Schwarz, post-doctoral researcher in entomology, as far as the researchers can tell, “The new species is already reproductively isolated. They seem to be in a niche on the brushy honeysuckle where the parent species cannot compete."
 
 
While this kind of speciation—two species hybridizing to create a new one—seems odd, it is a significant mechanism of macroevolution. And it’s especially common in plants. In fact, a new species of weed recently arose this way in Great Britain. In 1991, Richard Abbot, a plant evolutionary biologist from St. Andrews University, noticed an unusual weed growing next to a car park in York. He discovered that the species, an unassuming scruffy weed, was a natural hybrid between the common groundsel and the Oxford ragwort, a plant that was introduced to Britain only 300 years ago. The York Groundsel lives in a different niche, or microenvironment, than either of its parent species. It is able to breed and reproduce, but only with other York Groundsel plants. It cannot successfully reproduce with any other species, including either of its parent plants. Thus, by definition, the York Groundsel is its own new species.
 
 
So, as we have seen, macroevolution is an established process. Usually it takes thousands of years to occur, but sometimes we get lucky and catch it in the act. When Kent Hovind said that, “no one has ever seen a dog produce a non-dog” he was technically quite correct. But this statement infers that macroevolution means a drastic and obvious change from one type of organism into another. Those who think this way believe that macroevolution is something like two dogs breeding to suddenly produce a cat, or two guinea pigs mating to produce a mouse.
 
But this is not how evolution works at all. Over millions of years, a dog-like animal may indeed evolve into a something that looks completely unlike a dog. However, this is not something that we would expect to be able to observe. It just takes too much time. To put the scale of evolution into perspective, consider this. If the average lifespan of a United Stated citizen, 78 years, were a single minute, then single-celled life has been around for nearly 100 years. On this scale, all we get to see is one minute. And even in that time frame we sometimes see new species forming. God’s time is not our time and we tend to forget this. What we do expect to observe is a very slow step-by-step accumulation of tiny genetic changes that eventually result in speciation. And indeed, as we discussed today, this is exactly the sort of evidence revealed in nature.
 
So, macroevolution is not a “myth” by any means. It is supported by a vast amount of evidence. That evidence includes the fossil record and genetics, as discussed in previous BioLogos podcasts, and, when we get lucky, direct observation of speciation. God, being who God is, could conceivably have created species out of thin air in a single instant. But what if instead God created and sustained the process by which new species are created? Does that make him less powerful or “God-like”? Is it somehow more God’s process if it happened in an instant, than it is if it happened over a long period of time? Presumably even if it happened in an instant, it would still happen by some sort of process—only faster.
 
God’s time is not our time, and perhaps it’s a good idea for all of us to simply stand back in amazement while God does God’s work in God’s time through God’s process.
 
 
 
 

Wednesday, September 5, 2012

The Human Fossil Record, Parts 1-10b

The BioLogos Forum: The Human Fossil Record
 
In this series, James Kidder provides an intriguing study on transitional fossils and the evolutionary history of modern humans. He begins by discussing the fossil record, explaining how new forms are classified. He then explains the physically distinguishing trait of humankind—bipedalism. From the discovery of Ardipithecus, the earliest known hominin, to the australopithecines, the most prolific hominin, Kidder focuses on the discovery, the anatomy, and the interpretation of these ancestral remains. 
 
Hominid Brain Development
 
By James Kidder | November 25, 2011
It has become an article of faith for those espousing both the young earth creation model and many who hold to the intelligent design model that transitional fossils do not exist and therefore evolution has not taken place. Support for this position usually entails attacking the weak areas of the fossil record or defining transitional fossils in such a way that none could ever be found.
Comments (0)
 
 
By James Kidder | January 5, 2011
One of the most fruitful and exciting areas of research in palaeoanthropology is the search for the last common ancestor to the higher apes and humans. This question is inextricably tied to concepts of what separates humanity from the animals around us. This is a question that has spiritual as well as physical ramifications.
Comments (232)
 
 
By James Kidder | February 10, 2011
In the early 1920s, a young anatomist named Raymond Dart took a job at the University of Witwatersrand in Johannesburg, South Africa. Keenly interested in comparative primate anatomy, Dart had been advised to go to the Wit by the famed anatomist Sir Grafton Eliot Smith and, upon arrival, began work on the ancestry of South African primates.
Comments (4)
 
 
By James Kidder | April 4, 2011
In my previous post, I described the discovery of the first Australopithecus in South Africa by Raymond Dart. Beginning with the work of Dart and venerable palaeontologist, Robert Broom, an extensive range of discoveries has been made that continues to the present day.
Comments (58)
 
 
 
By James Kidder | June 16, 2011
Up until approximately three million years ago, australopithecines were restricted in variation to Australopithecus afarensis, the successor to Australopithecus anamensis. This hominin has been found in the north at Hadar, Ethiopia, and as far south as Tanzania. Subsequent to this time period, however, the australopithecines as a genus underwent a dramatic expansion and, eventually, would be found in all of eastern and possibly central Africa.
Comments (60)
 
By James Kidder | June 20, 2011
It is tempting to look at these remains and think privately, “these are nothing but apes. What is the fuss?” Such has been the viewpoint of the Institute for Creation Research’s Duane Gish (Gish and Research 1985) and John Morris. This is incorrect. There was never any doubt in any of the researcher’s minds that from A. afarensis, the australopithecines walked upright, albeit with a gait not quite like that of modern humans.
Comments (11)
 
By James Kidder | August 26, 2011
Thus far, we have journeyed from the forests of the late Miocene/Early Pliocene at 4 and half million years ago to the open savannah at a little over one million years ago. We have seen perhaps our first forebears, Ardipithecus ramidus in Northeast Africa, walk upright, albeit awkwardly at first—the first primate to do so.
Comments (5)
 
 
By James Kidder | November 17, 2011
In the previous post, I detailed the arrival of early Homo on the landscape and the differences of these forms from contemporary australopithecine species. The australopithecines, while possessing bipedal locomotion and, perhaps, rudimentary tool use, were characterized by having small brains, largely ape-like faces, reduced stature and primitive characteristics reminiscent of their ape ancestry.
Comments (11)
 
By James Kidder | April 12, 2012
One of the persistent questions involving paleoanthropological research is the timing of that first migration out of Africa. Work by several researchers beginning in the 1890s had uncovered remains of hominins in both East and Southeast Asia, but because of problems understanding exactly how remains decayed or were preserved in those environments, very few concrete dates could be determined.
Comments (16)
 
 
By James Kidder | July 28, 2012
Up to this point, all human fossils had been found on the surface, eroding out of the side of a bank, or as a result of farming. It had not occurred to anyone to go looking for human ancestors. Dubois was attempting was something that had never been done before: discovery of hominin material through the tools of archaeological excavation.
Comments (29)
 
 
By James Kidder | July 29, 2012
While both Lantian and Hexian were significant finds, the Zhoukoudian site in China boasted the single largest collection of Homo erectus fossils ever found at one site, as well as presenting one of the greatest mysteries in paleoanthropology.
Comments (39)
 
 
 
 
 
 

Tuesday, July 3, 2012

Can there be several definitions of the "Image of God"?

What Does “Image of God” Mean?

by Peter Enns
July 27, 2010
Related topics:Imago Dei

"The BioLogos Forum" frequently features essays from The BioLogos Foundation's leaders and Senior Fellows. Please note the views expressed here are those of the author, not necessarily of The BioLogos Foundation. You can read more about what we believe here
                                     
Today's entry was written by Pete Enns. Pete Enns is a former Senior Fellow of Biblical Studies for The BioLogos Foundation and author of several books and commentaries, including the popular Inspiration and Incarnation: Evangelicals and the Problem of the Old Testament, which looks at three questions raised by biblical scholars that seem to threaten traditional views of Scripture.

Not the Soul

Genesis 1:26-27 says that God made humankind in his “image” and “likeness.” Both terms mean the same thing, and so this is usually referred to as “image of God” (Latin imago dei).

Some understand image of God to mean those qualities that make us human, for example: possessing a soul, higher-order reasoning, self-consciousness, consciousness of God and the ability to have a relationship with him. This seems like a good definition, since only humans are in God’s image and these are qualities that make us human.

Understanding image of God as the soul also helps some people reconcile evolution and Christianity. Somewhere along the evolutionary line God gave two hominids immortal souls, thus becoming the first true human beings. In other words, despite the lengthy evolutionary process, humans were “created” only at this point. These two “souled” hominids are Adam and Eve. Some say this could have happened about 10,000 years ago, which would line things up nicely with the rough chronology presented in Genesis.

I understand the motivation for this explanation: to maintain somehow the biblical description of human origins in the face of evolution. But I am fairly skeptical about it. For one thing, it is complete guesswork. It is also difficult to see what is gained here. Preserving the biblical description of human origins this way means it has to be adjusted well beyond what it says.

More importantly, equating image of God with the soul or other qualities that make us human puts a burden on Genesis 1:26-27 than it cannot bear—which brings us to the next point.

God’s Representative Rulers

Image of God is important theologically, and the topic is open for discussion—but it is not a free-for-all. Genesis, other Old Testament passages, and Israel’s surrounding culture give us a good idea of what image of God means.

Many scholars draw a parallel between the image of God in Genesis and images of kings in the ancient world. Rulers could not be everywhere at once, and travel was slow. So, they would erect monuments or statues of themselves throughout their kingdoms. These “images” let everyone know that the king’s rule extended wherever his image was found.

Another kind of image in the ancient world is an idol, a physical object that represented the god in the temple. Idols were not considered gods themselves. They were statues that let you know the god was in some mysterious sense “present.”

Statues of kings and of gods help us understand what it means for humans to be made in God’s image: humans are placed in God’s kingdom as his representatives.

J. Richard Middleton (Roberts Wesleyan College) puts it well in The Liberating Image. He offers that the image of God describes “the royal office or calling of human beings as God’s representatives and agents in the world.” Image of God means that humans have been given “power to share in God’s rule or administration of the earth’s resources and creatures.”1

When one reads Genesis 1:26-27 with this in mind, the point becomes fairly obvious: “Let us make humankind in our image, according to our likeness, and let them have dominion over the fish…birds…cattle…wild animals…creeping things” (NRSV).

Humankind, created on the sixth day, has been given the authority to rule over the other creatures God had made on the fourth and fifth days. They have that authority because humankind is made in God’s image.

There is nothing here about a soul, the ability to reason, being conscious of God or any other psychological or spiritual trait. As John Walton points out, as important as these qualities are for making us human, they do not define what image of God means in Genesis. Rather, those qualities are tools that serve humans in their image-bearing role.2

The phrase “image of God” is not about what makes us human. It is about humanity’s unique role in being God’s kingly representatives in creation. Once we understand what image of God means in Genesis, we will be in a better position to see how this idea is worked out elsewhere in the Bible, which we will begin next week.

Notes

1. J. Richard Middleton, The Liberating Image: The Imago Dei in Genesis 1 (Grand Rapids: Brazos, 2005), 27.

2. John Walton, Genesis (NIVAC; Grand Rapids: Zondervan, 2001), 131.


* * * * * * * * * * * * * * *

How could humans have evolved and still be
created in the “Image of God”?

Biologos.com
June 25, 2012

In a Nutshell

The meaning of the “image of God” has been debated for centuries in the church. A common view is that the image of God refers to the human abilities that separate us from the animals. However, scientists have found that abilities like communication and rationality are also present in animals on a basic level. Plus, theologians do not see the image of God as human abilities. Some theologians see the image of God as our capacity for a relationship with God. Other theologians see it as our commission to represent God’s kingdom on earth. Both of these theological positions are consistent with scientific evidence. Whether God created humanity through a miracle or through evolution, God gave us our spiritual capacities and calls us to bear his image.

(Updated June 25, 2012)

In Detail

Introduction

The “image of God” is a key concept in Christian theology, foundational to Christian thinking about human identity, human significance, bioethics, and other topics. Many Christians see evolution as incompatible with the image of God. How could God’s image bearers have evolved from simpler life forms? Doesn’t image-bearing require miraculous creation of humans rather than shared ancestry with chimpanzees? And when in the evolutionary process did humans attain this image? These questions are tied to many other issues concerning human origins, including the soul, the Fall, and the historicity of Adam and Eve (see sidebars), but in this article we will focus specifically on the image of God.

The phrase “image of God” does not appear many times in the Bible, but the importance of the concept is emphasized by its repetition in the creation account:
Then God said, “Let us make mankind in our image, in our likeness, so that they may rule over the fish in the sea and the birds in the sky, over the livestock and all the wild animals, and over all the creatures that move along the ground.” So God created mankind in his own image, in the image of God he created them; male and female he created them. -- Genesis 1:26-27

From this text, it is clear that part of bearing God’s image is ruling over the animals. Genesis 9:5-6 reveals another aspect of image bearing: all human lifeblood is sacred because all humans are made in the image of God. The emphasis on Judeo-Christian thought on the sanctity of human life is derived in part from this passage. In the New Testament, the idea is expanded further as Christ is revealed as the true image of the invisible God (2 Corinthians 4:4, Colossians 1:15).

For centuries, theologians have discussed these and other passages, debating the meaning of the image of God (“imago Dei” in Latin). Being made in God’s likeness is not a matter of our physical appearance, because humans don’t all look the same. But to what does the image of God actually refer? Many ideas have been suggested over the centuries, producing a huge body of theological writing. While hard to summarize, we give a brief overview below of three common themes for the image of God. After developing this theological context, we’ll consider how these ideas intersect with evolution.

Image of God as our abilities

A common view is that the image of God refers to human abilities. When people talk of the things “that make us human,” they refer to abilities like reason and rationality, mathematics and language, laughter and emotions, caring and empathy, and cultural products like music and art. Often the motive is to distinguish humans from animals by showing that humans have unique abilities that make us special and superior to animals. Saint Augustine (354-430 A.D.) wrote something like this when he said “Man's excellence consists in the fact that God made him to His own image by giving him an intellectual soul, which raises him above the beasts of the field.”1 Saint Thomas Aquinas (1225-1274 AD) also emphasized intellect and rationality in his discussion of image bearing.2 But Augustine and Aquinas were not speaking of intellect as an aptitude for math or music; Aquinas instead writes of an “aptitude for understanding and loving God.” In fact, the modern emphasis on reason comes more from secular Enlightenment ideas than from Christian theology. During the Enlightenment, the image of God was connected to ideas like the natural dignity and majesty of humankind that separates us from the brute beasts of the animal world.

Scientific evidence is piling up that humans have more in common with animals than was once thought. Genetic evidence shows that humans and chimpanzees share much of their DNA. Studies of animal behavior (particularly of chimps and other apes) show that animals not only laugh and cry and care for each other, but can learn sign language and even have basic reasoning ability. In fact, Christian neuroscientist Malcolm Jeeves writes that “any attempt to set down a clear demarcation between the reasoning abilities of nonhuman primates and humans is found to have become blurred.”3 Obviously, humans have a much larger capacity to reason than animals, but reasoning is not a uniquely human ability. As neuroscientists and animal behaviorists learn more about animals, they see how traits appear in a rudimentary form at a level similar to human children.4 Whether or not one accepts evolution, evidence from living humans and animals does not show a distinct difference in kinds of abilities (only degree).


Another challenge for this picture of the image of God is the place of people with mental disabilities. If a person is impaired in reasoning or language, are they bearing less of God’s image? Are they not showing his true likeness? The Christian answer to these questions is No! The Bible repeatedly teaches that God values all people, particularly those who are rejected by society or unable to care for themselves.5 In fact, Genesis 9:5-6 points to image bearing as the reason that all human life is valuable. This is a major motivator for Christians who seek to protect the unborn, the poor, and the aged. Surely bearing God’s image must mean something other than using our abilities.

Image of God as our spiritual capacities and relationship with God

Another common view is that the image of God refers to our capacity for a relationship with God. Following Aquinas’ view of “aptitude for understanding and loving God,” the Catholic catechism says,
Of all visible creatures only man is able to know and love his creator. … he alone is called to share, by knowledge and love, in God's own life. It was for this end that he was created, and this is the fundamental reason for his dignity. Being in the image of God, the human individual possesses the dignity of a person, who is not just something, but someone. He is capable of self-knowledge, of self-possession and of freely giving himself and entering into communion with other persons. And he is called by grace to a covenant with his Creator, to offer him a response of faith and love that no other creature can give in his stead.6
John Calvin (1509-1564) and other reformers 7 wrote of the image of God as the original righteousness of humans before the Fall. When first created, we reflected God’s “wisdom, righteousness, and goodness”8 but, as Paul teaches, that image was tarnished by sin and is being restored in Christ:
Since the image of God had been destroyed in us by the fall, we may judge from its restoration what it originally had been. Paul says that we are transformed into the image of God by the gospel. And, according to him, spiritual regeneration is nothing else than the restoration of the same image. (Colossians 3:10, and Ephesians 4:23.) -- John Calvin, Commentary on Genesis 9
Neuroscientists have also attempted to investigate this model, looking for evidence of such things as selfless behavior or the ability to perceive the transcendent. But science is simply not capable of fully testing such spiritual realities; the evidence that scientists do find is open to many interpretations.10

Image of God as our commission

What did the “image of God” mean to the first audience of Genesis 1? We get insights from the rest of the Old Testament, which frequently uses “image” in the context of idol worship. In the ancient cultures of Egypt and Canaan, people made images of their gods from metal and wood and set them up in local temples to worship. Hebrew scholar Joseph Lam writes that the idol “was believed to be the true manifestation of the god in the midst of the people.”11 In the Ten Commandments, God prohibits his people from making such images (Exodus 20:4-6), because God cannot be contained in, or even represented by, an idol made by human hands (see Isaiah 44:6-20). Israel’s temple contained no representation of God himself.

Turning back to Genesis 1, we now see “image of God” in a new light. The image is not a built-in ability or capacity of human beings, but a role we are called to live. God has named us as his living images. We represent God here on earth, better than any idol made by human hands. Lam writes:
In fact, it is possible to argue grammatically for the validity of the translation ‘as the image of God’ as opposed to ‘in the image of God’. … The Hebrew phraseology here denotes not so much the manner of the creation of the human being (i.e. the “mold” out of which humans are created), but rather the intended function of the human being in the world. Humans aren’t just made in God’s image, they are called to be his image in the world.12
Joshua Moritz develops this idea further, pointing out the parallels of our appointment to the role of image-bearer with other instances of divine election.13



Watch a short video where N. T. Wright describes
image bearing as an angled mirror, reflecting God’s love to others
and reflecting the praise of the world back to God.

 

Connections to evolution


How might these models of the image of God fit with evolution? First recall these key points from the BioLogos faith statement14:

  • We believe that the diversity and interrelation of all life on earth are best explained by the God-ordained process of evolution and common descent. Thus, evolution is not in opposition to God, but a means by which God providentially achieves his purposes.

We believe that God created humans in biological continuity with all life on earth, but also as spiritual beings. God established a unique relationship with humanity by endowing us with his image and calling us to an elevated position within the created order. Thus, BioLogos believes that God created humanity using the process of evolution and endowed us with his image. Both views of the image of God (“spiritual capacity” and “commission”) are compatible with the scientific evidence for evolution, and both views are affirmed by individuals in the BioLogos community. In fact, the two views are not mutually exclusive.

If the image of God refers to our spiritual capacities, God could still have used the natural process of evolution to create our bodies and human abilities. God could have used a miraculous process to create our spiritual capacities, or used some combination of natural processes and divine revelation to develop these capacities. Either way, God is the creator of our whole selves, including both our physical and spiritual aspects.

If the image of God refers to our commission, then it has little impact on one’s view of how God created humans. Whether God made the first humans using natural processes or a single miracle or a mixture of the two, God named humanity as his image bearers.

BioLogos welcomes more evangelical scholarship on this question.

Living out our calling as image bearers

While the academic debate is important, it should not distract us from the essential calling to live as people created in God’s image. Let us remember to
  • Value every person as a fellow image bearer. All people, both men and women, are created in the image of God (Genesis 1:26-27), not just some priestly class. All of humanity is equally valued in God’s eyes, and should be in ours (Genesis 9:5-6).
  •  
  • Seek to attain the whole image of God in Christ (Ephesians 4:23). As the Holy Spirit works in us to bring about the new self, we are being molded more and more into the true image of the Creator.
  •  
  • Care for the creation. As representatives of the Creator, we are charged to rule over the Earth and subdue it (Genesis 1:26-28) which includes helping creatures fulfill their God-given mandate to be fruitful and multiply (Genesis 1:22) and tending the garden God provided (Genesis 2:15).15
  •  
  • Worship the Creator. Of all the created order, humanity is the leading voice to speak our praise back to the One who made us.
Further Reading

More from BioLogos

  • Alexander, Denis “Theological issues associated with an Adam who was not the sole genetic progenitor of humankind” BioLogos White Paper, December 2010 (PDF)
  • Enns, Pete “What does ‘Image of God’ Mean?” BioLogos Forum, August 2010 (blog series)
  • Lam, Joseph, “The Biblical Creation in its Ancient Near Eastern Context” Biologos White Paper, April 2010 (PDF)
  • Moritz, Joshua “Chosen by God: Biblical Election and the Imago Dei” BioLogos Forum, June 2012 (blog series)
  • Wright, N. T. “What it means to be an image bearer” BioLogos Forum June 16, 2012 (video)
  • “Southern Baptist Voices: Evolutionary Creationism and the Imago Dei” John Hammett and Tim O’Connor, BioLogos Forum June 2012 (blog series)

Recommended External Resources

  • Jeeves, Malcolm “Neuroscience, Evolutionary Psychology, and the Image of God” Perspectives on Science and Christian Faith (2005) 57.3, 170-186 (PDF)
  • Middleton, J. Richard The Liberating Image: The Imago Dei in Genesis 1 (Grand Rapids, Brazos Press) 2005.
  • Moritz, Joshua M. “Evolution, the End of Human Uniqueness, and the Election of the Imago Dei” Theology and Science, 9:3, 307-339 (2011) (abstract and article access)
  • Walton, John. The Lost World of Genesis One: Ancient Cosmology and the Origins Debate (Downers Grove, IL: IVP Academic) 2009 (book info)

Notes

  1. Saint Augustine The literal meaning of Genesis, Book 6, Chapter 12 (Google books, p. 193)
  2. Thomas Aquinas, Summa Theologica, First Part, Question 93 (html)
  3. Malcolm Jeeves, “Neuroscience, Evolutionary Psychology, and the Image of God” Perspectives on Science and Christian Faith (2005) 57.3, p. 178 (PDF)
  4. Similarly, many human traits have been replicated in artificial intelligence, particularly logic and math but also conversational language and computer-generated art.
  5. For more see, Kathy McReynolds “More Than Skin Deep” BioLogos Forum June 2010
  6. Catechism of the Catholic Church, Part one, section 2, chapter 1, article 1, paragraph 6, section I. “In the Image of God” (web article)
  7. The Covenant Protestant Reformed Church in Northern Ireland offers a convenient summary of quotes from reformation leaders (html) and excerpts from Reformed confessions (html) related to the image of God.
  8. John Calvin, Commentary on Colossians (html) Excerpts of John Calvin’s writings on the image of God are conveniently compiled in a modern translation at Siris, July 7, 2005
  9. John Calvin, Commentary on Genesis (html)
  10. For more, see Malcolm Jeeves, “Neuroscience, Evolutionary Psychology, and the Image of God” Perspectives on Science and Christian Faith (2005) 57.3, (PDF)
  11. Lam, Joseph, “The Biblical Creation in its Ancient Near Eastern Context” Biologos White Paper, April 2010, p.4 (PDF) This paragraph and the next are based on Lam’s paper.
  12. Ibid, p.5
  13. Moritz, Joshua M. “Evolution, the End of Human Uniqueness, and the Election of the Imago Dei” Theology and Science, 9:3, 307-339 (2011) (abstract and article access)
  14. BioLogos “What We Believe” (html)
  15. For more on creation care, see the Evangelical Environmental Network (website)


Thursday, June 14, 2012

John Polkinghorne: How Do We Explain the Incredible Uniqueness of Our Form of Multiverse?


"Galaxy Rising"


Star Light, Star Bright

We are light!
Did you know that?
Formed from starlight's cosmic debris
Across the wastelands of space -
Empty space, but not nearly empty, just emptied for creation,
As cosmic dust fallen to Earth
Fallen from the dazzling skies above
Ordained by creation's hands of Almighty God.

Bourne of Light, birthed by Light, formed from Light -
Ye Stars of heaven fallen to Earth
Mingling with earth
Mingling Love
Mangled by sin's dark emptiness.

To shine on a new day as the stars above -
Lighting dark places holding earth's sin
Lighting eternity's days with starlight above
Swept from the heaven's
Fallen as Love.


R.E. Slater
June 15, 2012




Fine-tuning and the “Fruitful Universe”

by John Polkinghorne
June 1, 2012

Today’s entry is part of our Video Blog series. For similar resources, visit our audio/video section, or our full "Conversations" collection. Please note the views expressed in the video are those of the author, not necessarily of The BioLogos Foundation. You can read more about what we believe here.

Today's video features John Polkinghorne. Reverend Dr. John Polkinghorne, a British physicist and theologian, is widely regarded as one of the most important scholars in the science/religion discussion today. He worked in theoretical elementary particle physics at Cambridge University for 25 years before becoming an Anglican priest in the early 1980’s. Polkinghorne has written many books on issues in science and theology, including Science and Christian Belief, Belief in God in an Age of Science, and Questions of Truth (with co-author Nicholas Beale). Among his numerous honors, Polkinghorne was knighted by Queen Elizabeth II, and he was awarded the prestigious Templeton Prize in 2002.

The conversation this week between Dr. James Dew and Dr. Ard Louis addressed aspects of natural theology, the anthropic principle, and fine-tuning of the universe. This is a topic that the renowned scholar Reverend Dr. John Polkinghorne explored at length in a lecture on the campus of Point Loma Nazarene University, delivered on November 15th, 2010. The entire lecture, entitled “Natural Theology”, is available for download here.

Today’s post is an excerpt from that lecture that explores the question, “Why is the universe so special?” To illustrate this point, Dr. Polkinghorne presents several examples of how the universe is fine-tuned for life, including the constants of stars and the balance of “zero point energy”. The potentiality for life, the fruitfulness of the universe, as he calls it, is accepted throughout science. The contentious question that remains, however, is what is the significance of this fine-tuning?

We provide a written transcript of the talk to make it easier to mull over Dr. Polkinghorne’s ideas while you listen.

* * * * * * * * * * * * *

Transcript of Lecture

I ask the question, “Why is the universe so special?” Now scientists don’t like things to be special; we like things to be general, and our natural anticipation would have been that the universe is just a common or garden specimen of what a universe might be like.

But we’ve come to understand a lot about the history of the universe. We know that our universe started 13.7 billion years ago, and it started extremely simple, just an almost uniformly expanding ball of energy, about the simplest physical system you could possibly think about. But a world that started so simple has of course become rich and complex. With you and me, in fact, the most remarkable and complex consequences are its history, at least of which we are aware. The human brain is far and away the most complicated physical system we have ever encountered anywhere in our exploration of the universe.

That fact itself might suggest that something has been going on in cosmic history rather than just one thing after another. But we’ve also come to understand many of the processes by which this rich fruitfulness has come to birth. As we’ve come to understand these, we’ve come to see that though these processes are of course evolving processes, they took long periods of time – the universe was 10 billion years old before any form of life appeared in it, at least as far as we know anyway – and life of our complexity only appeared yesterday.

Nevertheless, the universe is pregnant with life, pregnant with the possibility of life, essentially from the beginning onwards. By which I mean the given laws of nature had to take a very specific, very finely tuned form, if the universe was to have so fruitful a history.

That’s a very remarkable discovery, and let me give you some examples of why we believe that. If you’re going to have a fruitful universe, one of the first things you have to get right is that you have to have the right stars in the universe. The stars are going to have a very important role to play. First of all, you must have some stars that are going to be very long lived, live for billions of years, steadily burning, steadily producing energy which will enable the development of life on one of the encircling planets. We understand what makes stars burn in that sort of way very well, and it depends on a delicate balance between the strength of gravity and the strength of electromagnetism. Electromagnetism is the force that holds matter together. The seats on which you are sitting are held together by electromagnetism and in fact you are held together by electromagnetism.

If you alter that balance a little bit in one direction the stars will begin to burn intensely, furiously, just pouring out energy and they will only live a few million years rather than a few billion years. If you move it a little bit in the other direction they will burn so slowly they will be brown stars and they will not produce enough energy to fuel the development of life. So you have to have a very delicate finely tuned balance between the strength of gravity and the strength of electromagnetic forces in a fruitful universe.

Remember, science takes the laws of nature, takes the given strengths of gravity, the given strength of electromagnetism, uses that to explain processes in the world, how things happen, but it doesn’t explain where those laws of nature come from. They are just brute facts as far as science is concerned.

And the stars have another absolutely indispensible role to play. The stars are the place where the heavier elements essential for life are made in the interior nuclear furnaces. There are many elements that are necessary for life, of which carbon is perhaps the most essential. Carbon is the basis of the long chain molecules, which are the biochemical basis of life. The early universe only makes the simplest elements; it makes hydrogen and helium and it makes no carbon at all. Carbon only begins to be made when the universe, which started uniform, begins to condense and become lumpy and grainy with stars and galaxies. As the stars condense they heat up, nuclear processes begin again in their interiors. And it’s those nuclear processes in the stars that make carbon and the heavier elements. Every atom of carbon in your body was once inside a star. We are people of stardust made in the ashes of dead stars.

And that’s a very beautiful process that takes place in that sort of way. And one of the great triumphs of astrophysics and the second half of the 20th century was to unravel that process. One of the people who did some of the most important work on that was a senior colleague of mine in Cambridge called Fred Hoyle. And they were trying to figure out how to make carbon. They got helium, and if you can make three helium nuclei stick together that will produce carbon, but when you have something as small as a nucleus it is impossible to get three to stick together at one time, they’re just too small.

Ok, so let’s do it step by step. Stick two together gives you berylium. Helium 4 gives you beryllium-8, hope it stays around for a bit, another helium comes along, attaches itself, and bingo, you’ve got carbon-12. That’s the obvious thing to think about but it doesn’t work in the obvious way, and the reason it doesn’t work in the obvious way is that beryllium-8 is terribly unstable. It doesn’t oblige you by staying around long enough to catch that third helium, at least in an ordinary, straightforward way.

But Fred realized that it would be just possible for this to happen if there was a very large enhancement effect, in the trade we call it resonance, occurring in carbon at just the right energy, it has to be the right energy, which would enable that attachment process to catch that third helium much much more quickly that you might have thought, in fact so quickly that some of them would get caught before the beryllium-8 disappeared. It was a very good idea, and he must have felt pretty pleased with himself and he went off to just check in the nuclear data tables of this particular resonance’s energy levels, and it wasn’t in the tables, but he knew it must be there, he’s carbon based life like you and me.

So he rang up some friends in the States, a father and son team who were good experimentalists and he said, “Look, you missed something. There’s a resonance and energy level in carbon that you haven’t spotted, and I’ll tell you exactly where to look for it. I know exactly where this energy has got to be. You go look for it.” And they said, “No, no, we don’t want to do that, we have more interesting things to do.” But Fred was very determined and he bullied them into looking for it and they found it.

Now that’s a wonderful achievement, to predict an energy level in carbon on the basis of how it might have been made in the stars is a fantastic scientific achievement. But it’s more than that. Fred had a lifetime conviction of atheism, realized of course that if the laws of physics had been just a little bit different that resonance wouldn’t have been there, and the possibility of carbon-based life is too significant for it just to be a happy accident in his view, so he says in a Yorkshire accent that is beyond my power to imitate, he said that "the universe is a put-up job." Fred didn’t like the word God, and so he said some Intelligent, capital “I” Intelligence, must have monkied with the laws of nature to make carbon production possible. What that could possibly be I don’t know, but the more sensible thing to say is that creation is ordained, that the laws of nature would be such, as to enable the fruitfulness of carbon-based life. [we call this concept "indeterminacy" which is what natural laws are based upon... but for the Christian we see nature's indeterminacy as divinely guided. - res]

We’ll come back to evaluating that possibility in a minute, but before we do, let me give you two other examples of how specific, how special, our universe has to be for us to be able to be here today to think about. We live in a universe that is immensely big, beyond our powers to imagine really. There are a hundred thousand million stars in our galaxy in the Milky Way, of which our sun is just a common or garden specimen, and there are about a hundred thousand million galaxies in the observable universe, of which our Milky Way is a pretty common or garden specimen. So we live in a world that is unimaginably vast, and sometimes we might feel upset by that and think, “What could be the significance of us who are simply inhabitants of a speck of cosmic dust, as you might say, in this vast, vast universe?”

Nevertheless, if all those stars were not there, we would not be here to be upset at the thought of them. Because there is a direct connection between how big a universe is and how long it lasts, and a universe that is significantly smaller than our universe would not have been able to last the 14 billion years, which is the necessary time to produce beings of our complexity. So that’s another condition of the world that has to be right for human beings, or something like human beings, to be a possibility.

One final example, which is the finest tuning of all: quantum theory suggests that there should be an energy attached to space itself. In quantum theory the vacuum, so called empty space, is not just a void. There are things called vacuum fluctuations which occur in a continual sort of seething mass of things coming into being and going out of being all the time. So while there is nothing there that doesn’t mean there is nothing happening. That may sound strange and paradoxical but believe me that’s what quantum theory implies. And of course these happenings, these fluctuations, generate a certain amount of energy, we call it “zero point energy”, and that energy is spread out over the whole of space. So we expect there to be energy associated with space.

And just recently the astronomers have discovered something called dark energy which is driving the expansion of the universe, which is just such an energy associated with [empty] space. Well that’s very good, you might say. However, when we estimate, just from thinking about quantum theory, how much energy there should be in space it turns out to be a fantastically large amount, and when we see the amount of energy there actually is per volume in space, it turns out to be very, very small in relation to that expected size. In fact, it turns out to be smaller by a factor of 10-120. That means by a factor of 1 over 1 followed by 120 zeros. You don’t have to be a great mathematician to see that’s a fantastically small number. So some fantastic cancellation has taken place to turn that big number into the tiny number that we actually observe, and if it hadn’t taken place we wouldn’t be here to observe it because significantly higher energy would simply have blown the whole show apart too fast for anything interesting to happen. That’s the finest tuning that we know in the universe: one part in 10120.

So we live in a world that is very remarkably finely tuned, and we have to consider that. And all scientists would agree about what I have been telling you; this is non-contentious. Where the contention comes in is what we might make of that, what is the further significance of it.


* * * * * * * * * * * * *


In the conclusion to Dr. Polkinghorne’s lecture, he looks at two explanations for the "fine-tuning" principle -- the multiverse theory and the existence of a divine intelligence -- and explains why natural theology alone is not sufficient to make the case for a God who interacts and cares for his creation. To make the case for theism, he argues, we need revelation, God's self-disclosure. This is manifest in various ways, including that which we experience personally, including ethics and aesthetics.


* * * * * * * * * * * * *


So what shall we make of it? Well I have a friend, a philosopher, called John Leslie, who thinks about these things. And he’s a very interesting philosopher. He does his philosophy by telling stories. He’s what you might call a parabolic philosopher. He tells parables. I find that very helpful. I’m not trained in philosophy, but anyone can get the point of a story. And he’s interested in this fine-tuning of our universe, this special character of our universe. And the way he wants us to think about this is by telling the following story.

You are about to be executed. You are tied to the stake, and the rifles of fifty highly trained marksmen are leveled at your chest. The officer gives the order to fire, the shots ring out, and you find you have survived. So what do you do? Do you just shrug your shoulders as you stroll away saying, “Gee, that was a close one”? I think probably not. So remarkable a fact surely calls for an explanation.

And Leslie suggests there are only two kinds of logically possible explanations for your extraordinarily good fortune. One is, maybe, there are many many many executions taking place today. Even the best of marksman occasionally miss, and you happened to be the one where all fifty missed. There will obviously have to be a lot of executions taking place today to make this possible, but it is at least possible. [The exclusionary rule of uncertainty? - res]

But then of course there is another possible explanation of your good fortune. Maybe there was only one execution scheduled for today, but more was going on in that execution than you were aware of. The marksmen were on your side and they missed by design. [The rule of intelligent design - res]

Now you see how that charming parable translates into thinking about the fine-tuning of our world. Of course if our world wasn’t fine-tuned, we wouldn’t be here to be even thinking about it. There would be no carbon-based life. But it’s such a remarkable and astonishing fact that it isn’t rational to simply say, “We’re here because we’re here. Nothing to worry about” any more than it is to say “Gee, that was a close one” as you strolled away from the execution. You should look for an explanation if you possibly can. [The anthropic principle - res]

And Leslie suggests that there are really only two forms of explanation which are possible. One is maybe there are just many many many different universes. Always different laws of nature, all separated from each other, all but our own unobservable by us, and if there is a big enough portfolio of them (and there would have to be a very very large number [that number is calculated to be 10 to the 500, which is a lot - res]), if there is a bigger portfolio then just by chance our universe turns out to be the one that has the right laws of nature for carbon-based life, because of course we are carbon-based life living in it. In other words, our universe is no more than by chance a winning ticket in a sort of multiverse lottery. That is the multiverse explanation of what’s going on, of the fine-tuning of our world.

Of course there is another explanation. Maybe there is only one universe, and it is the way it is because it is not any old world; it is a creation that is to be endowed by its Creator with precisely the finely tuned laws and circumstances which have enabled it to have a fruitful history. These seem to be the two kinds of understandings that make fine-tuning intelligible: either the multiverse, or the universe is a creation.....



Let us break off here from Dr. Polkinghorne's lecture to consider

the following before resuming further below - res



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As An Aside,
Might We Not Consider...
by R. E. Slater

Or why not a third? That of the creation of multiverses AND of one with our special form of universe within this scenario? This does not reduce God by thinking of Him less, but expands the largeness of God's power and design harnessing the chaotic power of indeterminacy. Because, at least for now, the mathematics of quantum thoery rules for the concept of multiverses and not towards only one singularity - what we have understood as the "Big Bang" birth of our universe. But of an infinite array of Big Bangs each necessary to the formation of our world. Not by chance but by design utilizing chance. And without those "bubbling cauldrons" of inflating and deflating multiverses there is no us. And we still get to the place where Dr. Polkinghorne wishes to get to, that is, that God is the (very active, very involved) Creator of our world, and it is a special world designed for special purposes. Redemptive purposes. Purposes of Fellowship and Life.

Now perhaps those fluctuating masses of multiverses cancel each other out much as the quantum fluctuations of dark energy within our universe's void of space cancel each other out. I'm not sure. But regardless, because of the anthropic principle which states that in the end, we are here and can observe God's creation because all the conditions set for human life are in place for us to observe God's creation. If not, then there would be no us. Consequently, the formation of the universe - that is, our special form of universe - is so unique, and so rare as to be either a highly unique series of special occurences requiring the collaboration of highly unique cosmic processes to occur. Or, we must admit to some kind of "special intelligence" (sic, agnosticism and atheism) or a Godhead (theism) behind these processes that from the outside seems only due to large probabilities of chance (quantum science). But inside, within those processes of indeterminacy, can be understood as the guiding hand of a Creator God, as told to us in the Christian Bible time and time again.

I give below, through Wikipedia, several additional discussions to the above before returning to the conclusion of Dr. Polkinghorne's lecture....


From Wikipedia
Multiverse hypotheses in physics

Tegmark's classification

Cosmologist Max Tegmark has provided a taxonomy of universes beyond the familiar observable universe. The levels according to Tegmark's classification are arranged such that subsequent levels can be understood to encompass and expand upon previous levels, and they are briefly described below.[2][3]

Level I: Beyond our cosmological horizon

A generic prediction of chaotic inflation is an infinite ergodic universe, which, being infinite, must contain Hubble volumes realizing all initial conditions.

Accordingly, an infinite universe will contain an infinite number of Hubble volumes, all having the same physical laws and physical constants. In regard to configurations such as the distribution of matter, almost all will differ from our Hubble volume. However, because there are infinitely many, far beyond the cosmological horizon, there will eventually be Hubble volumes with similar, and even identical, configurations. Tegmark estimates that an identical volume to ours should be about 1010115 meters away from us.[4][5] This estimate implies use of the cosmological principle, wherein one assumes our Hubble volume is not special or unique. By extension of the same reasoning, there would, in fact, be an infinite number of Hubble volumes identical to ours in the universe.

Level II: Universes with different physical constants

In the chaotic inflation theory, a variant of the cosmic inflation theory, the multiverse as a whole is stretching and will continue doing so forever, but some regions of space stop stretching and form distinct bubbles, like gas pockets in a loaf of rising bread. Such bubbles are embryonic level I multiverses. Linde and Vanchurin calculated the number of these universes to be on the scale of 101010,000,000.[6]

Different bubbles may experience different spontaneous symmetry breaking resulting in different properties such as different physical constants.[4]

This level also includes John Archibald Wheeler's oscillatory universe theory and Lee Smolin's fecund universes theory.

Level III: Many-worlds interpretation of quantum mechanics

Hugh Everett's many-worlds interpretation (MWI) is one of several mainstream interpretations of quantum mechanics. In brief, one aspect of quantum mechanics is that certain observations cannot be predicted absolutely. Instead, there is a range of possible observations, each with a different probability. According to the MWI, each of these possible observations corresponds to a different universe. Suppose a die is thrown that contains six sides and that the numeric result of the throw corresponds to a quantum mechanics observable. All six possible ways the die can fall correspond to six different universes. (More correctly, in MWI there is only a single universe but after the "split" into "many worlds" these cannot in general interact.)[7]

Tegmark argues that a level III multiverse does not contain more possibilities in the Hubble volume than a level I-II multiverse. In effect, all the different "worlds" created by "splits" in a level III multiverse with the same physical constants can be found in some Hubble volume in a level I multiverse. Tegmark writes that "The only difference between Level I and Level III is where your doppelgängers reside. In Level I they live elsewhere in good old three-dimensional space. In Level III they live on another quantum branch in infinite-dimensional Hilbert space." Similarly, all level II bubble universes with different physical constants can in effect be found as "worlds" created by "splits" at the moment of spontaneous symmetry breaking in a level III multiverse.[4]

Related to the many-worlds idea are Richard Feynman's multiple histories interpretation and H. Dieter Zeh's many-minds interpretation.

Level IV: Ultimate Ensemble

The Ultimate Ensemble is the hypothesis of Tegmark himself. This level considers equally real all universes that can be described by different mathematical structures. Tegmark writes that "abstract mathematics is so general that any Theory Of Everything (TOE) that is definable in purely formal terms (independent of vague human terminology) is also a mathematical structure. For instance, a TOE involving a set of different types of entities (denoted by words, say) and relations between them (denoted by additional words) is nothing but what mathematicians call a set-theoretical model, and one can generally find a formal system that it is a model of." He argues this "implies that any conceivable parallel universe theory can be described at Level IV" and "subsumes all other ensembles, therefore brings closure to the hierarchy of multiverses, and there cannot be say a Level V."[8]

Jürgen Schmidhuber, however, says the "set of mathematical structures" is not even well-defined, and admits only universe representations describable by constructive mathematics, that is, computer programs. He explicitly includes universe representations describable by non-halting programs whose output bits converge after finite time, although the convergence time itself may not be predictable by a halting program, due to Kurt Gödel's limitations.[9][10][11] He also explicitly discusses the more restricted ensemble of quickly computable universes.[12]

Cyclic theories
Main article: Cyclic model

In several theories there is a series of infinite, self-sustaining cycles (for example: an eternity of Big Bang-Big crunches).

M-theory

A multiverse of a somewhat different kind has been envisaged within the multi-dimensional extension of string theory known as M-theory, also known as Membrane Theory.[13] In M-theory our universe and others are created by collisions between p-branes in a space with 11 and 26 dimensions (the number of dimensions depends on the chirality of the observer);[14][15] each universe takes the form of a D-brane.[14][15] Objects in each universe are essentially confined to the D-brane of their universe, but may be able to interact with other universes via gravity, a force which is not restricted to D-branes.[16] This is unlike the universes in the "quantum multiverse", but both concepts can operate at the same time.

The (Weak) Anthropic principle
(Main article: Anthropic principle)

The concept of other universes has been proposed to explain how our Universe appears to be fine-tuned for conscious life as we experience it. If there were a large (possibly infinite) number of universes, each with possibly different physical laws (or different fundamental physical constants), some of these universes, even if very few, would have the combination of laws and fundamental parameters that are suitable for the development of matter, astronomical structures, elemental diversity, stars, and planets that can exist long enough for life to emerge and evolve.

The weak anthropic principle could then be applied to conclude that we (as conscious beings) would only exist in one those few universes that happened to be finely tuned, permitting the existence of life with developed consciousness. Thus, while the probability might be extremely small that any particular universe would have the requisite conditions for life (as we understand [carbon-based] life) to emerge and evolve, this does not require intelligent design per the teleological argument as the only explanation for the conditions in the Universe that promote our existence in it.

Occam's Razor (See also: Kolmogorov complexity)

[Occam's Razor simply states that the simplest explanation is usually the best explanation - "it is a principle urging one to select from among competing hypotheses that which makes the fewest assumptions and thereby offers the simplest explanation of the effect." http://en.wikipedia.org/wiki/Occam%27s_razor]

Critics[who?] argue that to postulate a practically infinite number of unobservable universes just to explain our own seems contrary to Occam's razor.[19]

Max Tegmark answers:

"A skeptic worries about all the information necessary to specify all those unseen worlds. But an entire ensemble is often much simpler than one of its members. This principle can be stated more formally using the notion of algorithmic information content. The algorithmic information content in a number is, roughly speaking, the length of the shortest computer program that will produce that number as output. For example, consider the set of all integers. Which is simpler, the whole set or just one number? Naively, you might think that a single number is simpler, but the entire set can be generated by quite a trivial computer program, whereas a single number can be hugely long. Therefore, the whole set is actually simpler. 
Similarly, the set of all solutions to Einstein's field equations is simpler than a specific solution. The former is described by a few equations, whereas the latter requires the specification of vast amounts of initial data on some hypersurface. The lesson is that complexity increases when we restrict our attention to one particular element in an ensemble, thereby losing the symmetry and simplicity that were inherent in the totality of all the elements taken together. In this sense, the higher-level multiverses are simpler. Going from our universe [Level 0] to the Level I multiverse eliminates the need to specify initial conditions, upgrading to Level II eliminates the need to specify physical constants, and the Level IV multiverse eliminates the need to specify anything at all."
He continues:
"A common feature of all four multiverse levels is that the simplest and arguably most elegant theory involves parallel universes by default. To deny the existence of those universes, one needs to complicate the theory by adding experimentally unsupported processes and ad hoc postulates: finite space, wave function collapse and ontological asymmetry. Our judgment therefore comes down to which we find more wasteful and inelegant: many worlds or many words. Perhaps we will gradually get used to the weird ways of our cosmos and find its strangeness to be part of its charm."[4]


* * * * * * * * * * * * *


Continuing with Dr. Polkinghorne's Lecture...

... And then the question is: which shall we choose? And Leslie says, and I think he’s right in saying this, he says that as far as fine-tuning is concerned, it’s six of one and half a dozen of the other. We don’t know which to choose. Each does the explanatory work required of it.

But I think that there is sort of a cumulative case for seeing the world as a creation which I don’t see reflected on the side of the multiverse. I’ve already suggested that the deep intelligibility of the world suggests we should see it as a divine creation with a divine mind behind it. And so that reinforces the notion of seeing the fine-tuning of the world as an expression with a divine purpose behind it. And of course there are also well testified human experience and encounters with sacred reality, of course. So it’s more of a cumulative case for a theistic view for the world that builds up on this side. I don’t see a corresponding cumulative case building up on the multiverse side... [that is, as an argument from the theory of chance; but as demonstrated above, we could also allow for the theory of multiverse, and thus keep indeterminacy as a principle, and still be able to keep the power of the Divine's assemblage as special and unique. Consequently, Dr. Polkinhorne's less specialized argument more-or-less complicates his theme for a Level 0 universe rather than simplifiing it per the observations made when using Occam's Razor as applied to multiverses. - res].

Moreover, of course, it’s not clear without further argument that the multiverse thing simply does the trick. Having an infinite number of things doesn’t guarantee that every desirable property is found among an infinite collection of things. There are an infinite number of even integers, but none of them has the property of oddness. So you have to make some more argument to say that it works in that way.

So that’s another meta-question, which I think receives its most satisfying response and explanation in terms of natural theology, of seeing the world as a divine creation.

In Western metaphysical tradition, there are really two different types of metaphysical tradition, and they differ from each other in what they take as their founding brute fact. Metaphysics simply means a worldview. Scientists sometimes say, “Oh, we don’t go bother with metaphysics,” but that’s absurd. Everybody who has a worldview has a metaphysic. We think metaphysics as inevitably as we speak prose, and the reductionist scientist who says everything is mere matter, nothing but atoms and molecules, is not making a scientific statement, but making a worldview, a metaphysical statement.

So everybody has a metaphysic and everybody has a basic brute fact. And the materialist metaphysic tradition takes the laws of nature, the given properties of matter, as its unexplained brute fact. Somebody like David Hume would suggest that was the right plotting point. And of course a theistic metaphysic takes the brute fact of a divine agent, a divine creator, as its unexplained brute fact.

What I’ve been trying to say to you in the last 20 or 25 minutes is that the laws of nature and their fine-tuned fruitfulness and deep intelligibility have a character that seems to me to point beyond themselves to demand further explanation and makes them unsatisfactory to be treated simply as a brute fact starting point. And that would be my defense of theism.

But now, natural theology, as I said at the beginning, is an attempt to learn something of God by the exercise of reason, by the inspection of the world, by a certain limited source of understanding. And it only appeals to limited kinds of experience -- general experience, the kind we’ve been thinking about – and so it only can lead to limited insight. If you were to give me the maximum success in what I’ve been saying to you this afternoon, it would be as consistent with the spectator God of deism who simply set the world spinning and watched it all happen, as it would be with the providential God of theism, who is of course the God in whom I believe, who not only set the world spinning but who is concerned for that world and interacts providentially in its unfolding history.

So natural theology, even when it’s most successful, can only give you a limited insight into God, and give you a very thin picture of the nature of God. God is the great mathematician or the cosmic architect, something like that. [But] if you want to know more about God, if you want to know, for example, does God care for individual beings? Does God indeed interact with unfolding history? Then you’ll have to look in a different realm of experience, you will have to move from natural theology to the theology of revelation, which appeals to what are believed to be acts of divine self-disclosure in the course of history.

So it’s a limited exercise, but I think it’s an exercise of some value.

[…] I’ll say two things very briefly. I’ve simply been talking about natural theology in terms, essentially, of our scientific understanding of the world, but there is another possible source of natural theology which I think is very important, a different kind of general human experience: personal experience, the experience of value in the world.

For example, I believe that we have irreducible ethical knowledge. I believe that is just a fact, and I know actually about as surely as I know any fact, that torturing children is wrong. That’s not some curious genetic survival strategy which my genes have been encouraging in me. It’s not just some cultural convention of our society, that we choose in our society not to torture children. It’s an actual fact about the world in which we live.

And there lies the question of where do those ethical values come from? And theistic belief provides one with an answer for that, just as the order of world we might see as reflecting the divine mind and the fruitfulness of the world is reflecting the divine purpose, so our ethical intuitions can be seen as being intonations of the good and perfect world of our creator.

And then of course there is the aesthetic experience in the world, and I think we should take our aesthetic experience extremely seriously. I think it’s an encounter with a very important and specific dimension of reality. It’s not just emotion recalled in tranquility or something like that.

And again of course science offers no help for us in these questions of value. If you ask a scientist as a scientist to tell you all he or she could about the nature of music, they would say that it is neural response -- things go off in our brains, neurons fire -- to the impact of sound waves on our ear drum. And of course that is true and this way is worth knowing, but it hardly begins to engage with the deep mystery of music, of how that sequence of sounds in time can speak to us -- and I think speak to us truly -- an encounter of a timeless realm of beauty. I think we should take our aesthetic experience very seriously.

And where do they come from? Where does that aesthetic value come from? And again theistic belief suggests that aesthetic experience is a sharing in the Creator’s joy in creation [sic, see the Lost sight of Transcendence and this website's Art and Poetry sections such as Jars of Clay - res]. So I see belief in God as being a great integrating discipline really, a great integrating insight, perhaps I should say rather than discipline. It links together the order of the world, the fruitfulness of the world, the reality of ethical values, the deep and moving reality of aesthetic values. It makes sense. It’s a whole theory of everything in that way, which is to me, essentially, most satisfying.


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The Rev. Dr. John Polkinghorne comes to us from the United Kingdom. He is truly a household name in the best of Christian academic inquiry, especially as it relates to the intersection of science and faith. For 25 years, he was a theoretical physicist and played a significant role in the discovery of the smallest known particle called the "quark." In 1979 he resigned his chair as Professor of Mathematical Physics at Cambridge University to study for the ministry. He was ordained in 1982 within the Church of England - John Wesley's own theological tradition - and subsequently served in parish ministry for 5 years. He then returned to Cambridge to serve as Dean of the Chapel at Trinity Hall from 1986 - 1989, and then President of Queen's College, Cambridge. Dr. Polkinghorne is a founding member of the Society of Ordained Scientists and the International Society for Science and Religion.

His work demonstrates a commitment to both human agency and divine creative activity in the world - both central tenets of Wesleyanism -particularly expressing the conviction that these need not be mutually exclusive, competing allegiances. His work in bioethics, characterized by a commitment to the dignity of human life, as shared by the American Evangelical tradition, renders his contribution to the H. Orton Wiley Lectures as most timely.

Dr. Polkinghorne is chairperson of the Science, Medicine and Technology Committee of the Church of England's Board of Social Responsibility and has helped shape the UK's ethical guidelines pertaining to the responsible limits of reproductive technology, with particular concern for the ethical implications of fertility treatments and stem cell research.


The Friendship of Science and Religion

An Afternoon with Dr. John Polkinghorne - Part 1
November 14th, 2010
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An Afternoon with Dr. John Polkinghorne - Part 2
November 14th, 2010
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Dr. John Polkinghorne guest speaker in PLNU Chapel
November 15th, 2010
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The Search for Truth in Science and Theology

Lecture 1
"Natural Theology"
November 15th, 2010
Crill Performance Hall
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Lecture 2
"Motivated Belief"
November 16th, 2010
Crill Performance Hall
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Lecture 3
"Providence and Prayer"
November 16th, 2010
Crill Performance Hall
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Lecture 4
"A Destiny Beyond Death"
November 17th, 2010
Crill Performance Hall
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