There’s a serious point in my playful invocation of Pilgrim’s Progress. Like many of the most complex human endeavors — parenting, farming, becoming a Christian — the life of a scientist is not just an “occupation,” something that occupies us for a while and might then be followed by something entirely different. Being a scientist is as much about being as doing, as much about a particular way of being formed as a person as it is a set of activities or even skills. Training in science is induction not so much into a particular worldview (though it includes absorbing plenty of the kind of cognitive presuppositions that that word suggests) as it is a kind of posture or stance toward the world, toward one’s work, and toward one’s fellow human beings, both scientists and non-scientists. And the life of a scientist is a journey, one freighted with ultimate concerns and laden with values. It is a journey into a set of virtues, the habits and dispositions that make one a person of a particular kind of character.

When we talk about faith and science, we tend to focus on the cognitive content of both endeavors, the truth claims and worldviews that animate these two crucial dimensions of modern human life. These are important matters, and I don’t at all mean to diminish them. At the same time, there are inevitable limits to what any pastor can do to constructively integrate the knowledge content of science — so vast and rapidly expanding that even scientists cannot pretend to be expert in anything but a tiny portion — with the content of Christian faith. But there is another way to approach faith and science which I believe might well be more within reach of most pastors, and more essential to their job description than being deeply literate in the latest scientific discoveries and theories — and that is simply to attend to, and prayerfully support and encourage, the scientific life itself as a vocation that can reflect the image of God and be a place for working out one’s own salvation.

So here is what I wish our pastors — and fellow Christians — knew about the life of a working scientist.

Delight and Wonder

If there is one personality characteristic of the vast majority of scientists I have met, it is delight. There is something about science that attracts people who are fascinated and thrilled by the world. To be sure, any given scientist is delighted by things that you and I may find odd or indeed incomprehensible — the intricacies of protein folding, the strata of Antarctic ice cores, or the properties of Lebesgue spaces (and no, I have no idea what that last phrase really means). But the specificity of their delights is one of delight’s secrets: like love, delight is always most potent when it is particular. It is certainly possible to find lawyers who are delighted by law (I have one friend who can go on at great length, with enthusiasm, about corporate bankruptcies), dairy farmers who are delighted by cows, or lumberjacks who are delighted by trees — but I dare say your chances are much better that when you meet a scientist you will find that they are delighted with the tiny part of the world they study day to day. (At least when they are not frustrated with it — which we’ll examine below.)

In many scientists, delight is matched by wonder — a sense of astonishment at the beautiful, ingenious complexity to be found in the world. This is not the “wonder” that comes from ignorance — “I wonder how a light bulb really works?” — but a wonder that comes from understanding. Indeed, as we progress further into humanity’s scientific era we have been able to disabuse ourselves of a mistaken early-modern notion: that the more the world became comprehensible, the less it would be wonderful. That turns out not to be true at all — ask a scientist. Wonder grows as understanding grows. Indeed, wonder only grows if understanding grows. If we replace our childhood awe of lightning with an explanation like, “It’s nothing but a transfer of voltage across a highly resistive material” (an example of what G. K. Chesterton wittily called “nothing-buttery”) perhaps the world will seem like a less wonderful place. But those who actually pursue knowledge of lightning — of electromagnetism or cloud formation or weather systems or climate — end up being more in awe of the world than they were as children. This is surely one of the remarkable features of our cosmos: the more we understand about it, the more we are in awe of its beautiful elegance and simplicity, and at the same time its humbling complexity.

To be sure, many if not most scientists do not see this wonderful world in the way that most Christians would hope for. For us, wonder is a stepping-stone to worship — ascribing our awe for the world to a Creator whose worth it reveals. For many scientists, wonder is less a stepping-stone than a substitute for worship. Yet they stop and wonder all the same.

Intellectual humility

I doubt that humility is among the first traits most people think of when they think of scientists. And indeed, some scientists (like some academics and intellectuals generally) exhibit a combination of confidence in their own intellect and limitations in their social skills that makes them seem abrasive if not arrogant. A few have made a public career of intellectual overreaching, not least in matters of science and faith. But in my experience (and certainly, let me stress, in the case of my own wife!) this is much more the exception than the rule. If intellectual humility is essentially a willingness to admit what you do not and cannot know, science cultivates humility like few other pursuits can — because in few other pursuits do you so often find out that you were wrong.

Even though we tell the story of science through its high points — the discoveries and confirmed theories that won Nobel Prizes and launched new eras in technology — the actual practice of science, for nearly every working scientist, involves far more failure than success. This is especially true for experimental science, the kind that requires the most direct interaction with recalcitrant reality. On most days, in most labs, the data do not add up, Matlab has an untraceable bug, the laser is on the fritz, and all the cultures have been contaminated when the undergraduate research assistant sneezed. And while each of these everyday setbacks requires immense amounts of patience and persistence to overcome, they are only the quotidian version of the perplexity that begins early in the study of science. Every scientist, in the process of their training, has had to repeatedly discover that their intuitions about the world are simply wrong, or at least incomplete. Even great scientists have come up against the sheer oddity and unpredictability of the world — Albert Einstein, for example, never fully accepted the uncertainty at the heart of quantum mechanics, something that is now universally accepted by physicists.

This regular confrontation with the limits of one’s own knowledge and skill is not to be taken for granted. The other divisions of the academy, the social sciences and the humanities, deal with matters of such variability and complexity that it is often difficult to say conclusively that anyone, or any theory, is entirely wrong. Marx’s and Freud’s grand theories may not seem nearly as plausible as they once were, but there are thousands of people following their lines of thought without losing the respect of their intellectual peers. But Ptolemaic cosmology or Lamarckian evolution now have, simply, no followers. They have been proved wrong beyond a reasonable doubt (although Lamarck’s ideas, interestingly, turn out to have a grain of truth in a way very different from what he expected). Who is likely to be more intellectually humble — someone who early in her training, and daily in her work, learns that her assumptions have been wrong, or someone who can always argue his way out of any intellectual predicament? It is perhaps no accident that “grade inflation,” in which undergraduates’ grades ratchet ever upwards in a nod to the consumer realities of the modern university, is much less pervasive in the sciences, where you can’t cajole your way into an A. The honest, and humbling, truth is that there is likely more intellectual humility in the average physics laboratory than in the average theology classroom.

For more from the "What I Wish My Pastor Knew" series, visit The Ministry Theorem.

"Anyone approaching the Resurrection accounts in the belief that he knows what rising from the dead means will inevitably misunderstand those accounts and will then dismiss them as meaningless" (p. 243).

In fact, if Jesus' Resurrection were "merely" coming back to life in any way that we might comprehend, then it would be of little significance.

"Now it must be acknowledged that if in Jesus' Resurrection we were dealing simply with the miracle of a resuscitated corpse, it would ultimately be of no concern to us" (p. 243).

So what then does Resurrection mean? For Benedict it represents a new dimension of reality breaking through into human experience. It is not a violation of the old; it is the manifestation of something new.

"Jesus had not returned to a normal human life in this world like Lazarus and the others whom Jesus raised from the dead. He has entered upon a different life, a new life -- he has entered the vast breadth of God himself..." (p. 244).

Because it is something entirely new, it cannot represent a violation of natural law as understood by science.

"Naturally there can be no contradiction of clear scientific data. The Resurrection accounts certainly speak of something outside our world of experience. They speak of something new, something unprecedented -- a new dimension of reality that is revealed. What already exists is not called into question. Rather we are told that there is a further dimension, beyond what was previously known. Does that contradict science? Can there really only ever be what there has always been? Can there not be something unexpected, something unimaginable, something new? If there really is a God, is he not able to create a new dimension of human existence, a new dimension of reality altogether?" (p. 246-7)

Thus, in this view, Resurrection (as with all true miracles) is not contrary to science, but an indicator that science does not (yet?) describe the full expanse of reality. Indeed, some may argue that science itself contains similar "indicators." The 11 (or so) dimensional universe required by some versions of string theory, the multiverse theory of the universe where ours is but one of an infinite array of universes with variable physical laws, quantum entanglements, "spooky" action at a distance, the mysterious emergence of consciousness from inorganic matter -- all push the limits of human reason and imagination, suggesting to some that reality may be far more complex than the human mind can grasp.

For a moment, let us entertain the possibility that Resurrection is as Benedict interprets it: not a violation of natural law but an indicator of something beyond our scientific understanding of the universe. This has interesting implications for understanding how believers and skeptics approach the issue. If Resurrection does not violate science, then science does not necessarily constitute an impediment to accepting the reality of Resurrection. If the difference between the skeptic and believer is not science, then is it just a matter of imagination? The believer imagines greater possibilities for the universe than the non-believer. While this is possible, it seems questionable. To my knowledge, no research has found differences in imaginative abilities between religious and non-religious people. Moreover, contrarian examples easily come to mind: Isaac Asimov was an atheist but hardly lacking in imagination when it came to science fiction. I tend to think that both believers and non-believers can imagine (with varying degrees of effort, I'm sure) the new possibilities implied by Resurrection.

Thus, if it is neither imagination nor science that prompts skepticism about Resurrection, then what is left? I suggest that it comes down to a question of authority: At what point does one allow imaginative possibilities to have authority over how one lives? To the believer, Resurrection has an authority that science fiction does not. Resurrection is not thought-provoking entertainment. It requires far more than just imagining greater possibilities for the universe. It requires a change of life, here and now. Unlike the microscopic hidden dimensions of string theory, the new dimension implied by Resurrection has "broken though" into everyday reality and demands a response -- even if that response is to actively ignore it.

Now, what convinces the believer that Resurrection merits such authority when other imaginative possibilities such as extraterrestrial life or time-travel do not? The answer here appears to be historical commitment. There's no record of people committing themselves to the point of martyrdom to other imaginative possibilities as they have to Resurrection. The earliest example of such commitment being found, of course, in the dramatic post-crucifixion turn-around of the Apostles. Such an astounding change of heart, followed by an unwavering commitment capable of altering human history demands a categorically unique explanation: Resurrection.

The believer's argument, however, remains unconvincing to the skeptic. However impressive they might be, a change of heart and steadfast commitment do not necessarily add up to a new dimension of reality. Extraordinary claims require extraordinary evidence. Fair enough. So a key question regarding the interpretation of Resurrection is this: Is the post-crucifixion history of Christianity extraordinary? Does it compel the dispassionate observer to concede that a categorically unique event could plausibly be its best explanation?

It ought to be upon questions such as those above that skeptics and believers respectfully engage one another, rather than the simplistic and often acrimonious sloganeering that has increasingly become the norm.

Werner Heisenberg, in a letter to Albert Einstein¹

For many people, science invites awe and religion invites insight. When awe and insight engage, science-and-religion happens.

Ron Cole-Turner²

If we can understand the experiences of the people who work every day in the lab, our dialogues concerning science and religion will be far more fruitful than they would be otherwise. I realised this when someone recently asked me what the highlights had been during my own time as a biologist. I explained that what I appreciated most was the privilege of experiencing science first-hand. My horizons have been expanded, and I now have a better understanding of how vast and complex the natural world is. Appreciating the grandeur of the universe seems to be a universal for humankind, including research scientists in their own peculiar way. Everyone has something to add to a conversation about experiences of awe, as I discovered when I blogged on it recently and invited a number of friends and former colleagues to comment. This sense of awe is a perfect starting point for discussions of science and theology.

Life in the Laboratory

I had always loved finding out how things work, and that was one of the reasons why I chose biology, but actually working ‘at the coal face’ was an eye opener. Living organisms are extremely complicated, so one has to choose only a tiny part of an organism to study: maybe a single gene or a feature of its behaviour. It can take years to understand just one aspect of that tiny part in enough depth to be able to publish an academic paper about it. Experienced scientists describe how the sum of human knowledge is so small as to be insignificant in comparison to what is out there, and I can now appreciate that a little bit. I can also appreciate what fun it is to survey all that un-knowledge, grab a bit of it and try to figure it out.

In the world outside of the lab we hear the headlines about new discoveries, but we have no idea what is behind that one-liner. In reality the story of a discovery in biology may well have started with a graduate student who nervously began their new project, a more experienced scientist who sacrificed precious time to train and supervise them, and the lab head who looked over the data every now and then. There would have been long days and nights in the lab and many false turns before the first piece of promising data emerged. No doubt there were anxious re-runs of experiments to confirm the results, and moments of elation as things started to make sense. The work would have been presented to critical colleagues who suggested further experiments. Frustrating months would have been spent generating the final pieces of data, weeks bent over a computer writing a dense and meticulously referenced paper, submission to a journal, the referees’ criticisms, a few more experiments, resubmission, and a long wait. Finally the paper was accepted and the whole research group joined in the celebration. And this is only the simplest possible version of events – the process of producing successful research can involve large numbers of people over several years, international collaborations, promising leads that go stale, and surprising results from unexpected places.

The ‘real world’ of science is a million miles away from the debates on science and religion that happen in churches, universities and schools throughout the world. Behind every piece of research is a team of people representing different faiths and belief systems, a variety of cultures, social backgrounds and personality types. Perhaps scientists are all a little crazy (who would put in the hours otherwise?), but they’re definitely all motivated in different ways.

The factors that attract people to science are many, though inspiring and supportive parents or teachers can play a large part. The reasons why individuals decide to stick with research, despite all the demands and uncertainties that a life in science brings, are interesting and at times surprising. There is the fascination of understanding the natural world, the value of original research, the prospect of new technologies further down the line, and the privilege of making new discoveries. There is also the opportunity to ask new questions, and the immense satisfaction when things come together and begin to make sense. So far, so predictable. More unexpected drivers are the enjoyable process of tinkering with experimental systems, the opportunity to exercise great creativity, the beauty of scientific data, and a feeling of immense awe when one gets a rare insight into the way the world operates. The rewards for doing science range from the utilitarian to the downright spiritual.

Awe in Science

Awe is an important part of the experience of science – one could almost say it’s a universal. When a scientist feels awe it is usually in response to something complex, precise, ordered, powerful or beautiful. There is an element of unexpectedness and delight, maybe even respect, fear or reverence. Awe always involves the need for some sort of mental adjustment or accommodation: we need to make room in our internal map of the world for this new and amazing experience. The physicist Werner Heisenberg vividly described this process of taking on board a startling new concept when he wrote of his discovery of atomic energy levels:

“In the first moment I was deeply frightened. I had the feeling that, through the surface of atomic phenomena, I was looking at a deeply lying bottom of remarkable internal beauty. I felt almost giddy at the thought that I had now to probe this wealth of mathematical structures that nature down there had spread before me.”

Moments of awe are the rare high-points in science, both rationally and emotionally. Finally something is understood. That understanding and the new possibilities it opens up are wonderful, and the story is told and retold. Scientists, as you might expect, respond scientifically, with new questions and investigations. But they also respond in other ways depending on their personalities: aesthetically, using visual representations of the data in different ways; philosophically, as they discuss the ethical implications of the research or the surprising intelligibility of the universe; or spiritually, as they try to make sense of those feelings of awe and wonder at the immensity and beauty of the world.

When Elaine Howard Ecklund carried out some research into the beliefs of scientists in elite US universities, she discovered a surprising fact: 20% of the people that she and her research team spoke to were not members of any religious group, but considered themselves spiritual. For some of these scientists the experience of beauty, awe and wonder in their work led them to believe that there is something beyond science – one could perhaps call it ‘transcendent’ – an experience that motivated some of them in their research, their teaching, and their lives outside of the lab. I remember having a conversation with a colleague who had experienced something along these lines, so I’m not surprised to hear that many others feel the same.

According to the scientist-theologian Alister McGrath, experiences of the transcendent might involve a sense of the ‘numinous’ – a feeling that something ‘other’ might be behind what one is seeing. Or perhaps someone might encounter a deep truth about the unity of reality that strikes them in a particular way. Perhaps more common would be a moment of unexpected clarity – what some might call an epiphany – where suddenly things make sense. Experiences that might be called ‘transcendent’ are rare, but they leave a lasting impression.

The language used by many scientists when they describe the process of discovery is of a reality that was always there. Perhaps it’s not surprising that scientists are ‘realists’; they think that there is a real world outside of ourselves that waits to be discovered. Science does not answer the ultimate questions about the universe, but scientists are human beings so we just ask those questions anyway – sometimes looking for answers in unexpected places.

Spirituality in Science

At the beginning of this piece I mentioned my growing realisation of the size of the scientist’s task. The seeming inexhaustibility of the created order can be overwhelming, but many see this as something positive. There is so much more to explore. As the Jesuit philosopher Enrico Cantore has said, the mystery of the universe lies not in ignorance, but in dazzling intelligibility. Where do these thoughts of transcendence, reality and mystery lead? For Einstein, they were a religion. A Mind other than our own was somehow responsible for this world that we can make sense of using the language of mathematics. For others, the reality we see in the world leads to ideals that transcend differences of language, culture and religion.

We search for meaning, and we long for more. CS Lewis famously describes the world we live in as a pale reflection of the one to come.³ For those who already believe in God, what we see in science makes sense. We live in a world that operates according to principles that we can understand and describe mathematically. We can utilize what we find for good or evil (and everything in between), and what we discover is both beautiful and awe-inspiring. William Whewell, the nineteenth-century polymath and Master of Trinity College, Cambridge, said that ‘We must find the right thread on which to string the pearls of our observations, so that they disclose their true pattern.’

For me, what we see in science is not evidence for God, but works well as a thought experiment. What would you expect if God existed? In the context of faith, science increases my sense of awe and wonder and helps me to worship God in a more genuine way. The Christian songwriter Matt Redman said that we sometimes ‘take the extraordinary revelation of God and somehow manage to make Him sound completely ordinary’. Science has the power to expand our horizons and helps us to see how great God is. The dazzling intelligibility of the world increases our humility, as we realise that because we ourselves are a fragile and finite part of the universe, we will never be able to fully grasp what we see in an objective intellectual way.⁴ Our response to what we see in the world is rational, emotional and active: worship as well as systematic theology.

The highest mountain peaks and the deepest canyon depths are just tiny echoes of His proclaimed greatness. And the brightest stars above, only the faintest emblems of the full measure of His glory.⁵

Notes

The main sources for this piece are Enrico Cantore, Scientific Man: The Humanistic Significance of Science (New York: ISH Publications, 1977); Olaf Pedersen, “Christian belief and the fascination of science” in Physics, Philosophy and Theology: A Common Quest for Understanding, Eds. Robert John Russell, William R. Stoeger & George V. Coyne. (Vatican City State: Vatican Observatory, 1988), 125-140.; Alister McGrath, The Open Secret (Oxford: Blackwell, 2008).

1. From Enrico Cantore, Scientific Man: The Humanistic Significance of Science (New York: ISH Publications, 1977)

2. Ron Cole-Turner, ‘What Do You Find Most Interesting or Surprising About the S&R Discussion Today?’, Science & Religion Today, 21st May 2012, http://www.scienceandreligiontoday.com/2012/05/21/what-do-you-find-most-interesting-or-surprising-about-the-sr-discussion-today-ron-cole-turner-answers/

3. In C.S. Lewis, The Weight of Glory. SPCK, 1942

4. Jame Schaefer, Theological Foundations for Environmental Ethics: Reconstructing Patristic and Medieval Concepts (Washington, DC: Georgetown University Press, 2009), Chapter 1.

5. Matt Redman, Facedown (Eastbourne: Survivor, 2004).

Science and Ethics

I grew up with the deep conviction that science and theology belong together. Nurtured in the Reformed tradition, I had learned that science and religious faith are compatible ways of looking at the world. It was a tradition that esteemed science—as well as the arts, politics, trades, and good housekeeping. It also esteemed the Bible, our rule of faith and practice, and the theological research and scholarship that enriches our understanding of Scripture. I grew up knowing that both creation and the Word came from the same Author—the Author of the universe, who is thoroughly and perpetually consistent.

I also learned that there is great concordance between the natural world and the Bible—the two great books enjoyed by my culture. Scientific study of how the natural world works is in accord with theological study of the purpose and meaning of life illuminated by the Bible. And so, for these students I wrote “science” at one corner of my triangle and “ethics” at another. Under “science” I added the explanatory question “How does the world work?" and under “ethics,” “What is right?”

My early childhood interest in reptiles had continued on through my teens, through college, and into graduate studies. In graduate school at the University of Michigan, I picked up on my love for the painted turtle, the first species that occupied my backyard zoo, and set about researching how it might control its body temperature. But working with creatures that move between land and water was complicated—especially when I tried to quantify evaporation from the turtles’ shell following their climbing onto a basking spot, and when I tried to record their body temperature underwater with thermocouples whose wires got tangled as my turtles moved through a variety of aquatic vegetation. That prompted me to me to shift my subject to a reptile that lived in a nearly water-less and nearly plant-less environment—a desert lizard.

My shift of subject from a reptile I had studied in a pond in my backyard zoo to one that lived in the desert of southern California led to many wonderful discoveries. It helped my research, but it did much more: it would also produce the third label I would add to the triangle I drew for those students.

In search of my new subject, the desert iguana, I traveled to the desert with Ruth, my wife and field assistant. I learned that its genus (Dipsosaurus dorsalis) comes from the Latin words for “thirsty” (dipso) and “lizard” (saurus). I learned about the marvelous ways this creature survives and flourishes in the desert with almost no water in extremely high temperatures. Eventually I reported my findings in my dissertation and in various scientific papers. But it was there in the desert that I also learned something unexpected about another species—our own Homo sapiens. I learned that we humans have immense capacity for taking action in areas about which we know next to nothing! Uninformed by science and ethics, we can and do act in ways that have great negative consequences on the world. And often we do so intentionally, eschewing scientific and ethical knowledge in cultured ignorance.

The site I selected for study of the environmental physiology and physiological ecology of desert iguanas was on the alluvial fan at the mouth of Deep Canyon—a dry river delta—several miles to the east of Palm Springs in what would later become the city of Palm Desert, California. About once in a century, this canyon would discharge floodwaters from torrential rains in the San Jacinto Mountains above on to this delta that fanned the waters out to the desert below. For a century or so, this alluvial fan had been as we observed it: a quiet, dry, gently sloping plain that provided a grand view of the desert below. The area’s infrequent deluges were mutely proclaimed by an Indian village whose remains rested high off to one edge, out of most floods’ reach—a revelation of the knowledge and wisdom of an earlier people. The absence of water did not diminish the ominous reality displayed in this sloping plain. Had a torrential rain dumped onto the mountains above, we could have been swept off our study site by its floodwaters.

One day, toward the conclusion of my field research, as Ruth and I studied how the Desert Iguana survived on this hot dry delta, we were startled by the arrival of jobbers who parked their tank truck near us and sprinkled water on the desert for a few days. Soon after, they poured a concrete slab for a house on the wet soil. It was one of hundreds—and later even thousands—of buildings that would be placed on this usually dry river delta. House would be added to house, and lot to lot, until the city of Palm Desert covered most of the sloping triangular plain. At some point during the next few decades, my study site would become the approach lane to a drive-in bank, and the once-abundant population of desert iguanas would be reduced to a specimen or two in the local zoo. The annual rainfall in this new city? Less than 3 inches.

A second surprise happened to the west of my study site, toward Palm Springs. First men with machines arrived and leveled some shifting sand dunes. Next they sprinkled the areas they had flattened from water trucks, and this was followed by a similar sequence of slab-laying and house-building. Earlier, developers had subdivided the flattened dunes by lines scribed on a plat map; these lines were then transcribed to the landscape as a housing “development” acclaimed and commended by Life magazine.

And now, while driving my car through drifting sand on paved streets, I came upon a brand new ranch-style house—cracked in the middle, with one end hanging several feet down into a deep wind-scoured hole. A nearby neighbor complained to me that Riverside County did not send plow trucks frequently enough to keep the streets clear of continually drifting sand. People settling in houses newly placed in desert sand seemed to know nothing about the place they had chosen to live. Their subdivision stood in the blowing winds and the shifting dunes of the open desert. In air-conditioned oblivion—in cars and houses that protected them from the desert’s searing heat—they did not know their place.

It was a startling illustration of how human knowledge about how the world works (science) and about what ought to be (ethics) had had little effect on the decision of the people who settled in these desert dunes (praxis). The dune levelers had transformed dirt-cheap land into high-priced lots. Presumably the human settlers to whom the developers sold knew nothing of shifting dunes or alluvial fans; neither did anyone tell them of their precarious situation. The “developed” landscape, as I beheld it, was a silent testimony to the cultured ignorance of these well-intentioned home buyers and to the arrogance and greed of those who enticed them to buy. Living there, they knew next to nothing of the “there” where they lived, the desert and dunes. Their praxis was divorced from desert knowledge (science) and desert wisdom (ethics).

For the students in New Hampshire I added “praxis” to the third corner of the triad, along with the question, “What then must we do?” The corners of the completed triangle provided the framework for me to address their question.

Part 2 describes the science-ethics-praxis triad that Dewitt drew for his students.

Part of the BioLogos mission, then, is to show how all things hold together in Christ—to show how a Christian worldview integrates the knowledge we have of God through the Scriptures with the knowledge we have of God through the other areas in which he reveals himself as Creator and Redeemer. Our website contains a wealth of Christian scholarship in a wide range of fields—from biology, to cosmology, to mathematics, to Biblical studies, to history, to theology—all demonstrating that the best contemporary science is compatible with Biblical Christian faith. But today we introduce a new tool—the BioLogos Navigator—to make these posts more accessible, and to show how they inter-relate (see sidebar on the right).

Modeled on the astrolabes that early astronomers and sailors used to orient themselves under the heavens, our Navigator makes the cross of Christ the starting point by which we understand the cosmos. Each of the four arms of the cross represents one of the domains of knowledge and experience through which God reveals himself to the world: Scripture, the Church, Nature and Culture. These domains are not in opposition to each other, but are complementary and inter-related areas through which we can recognize God at work in the world. Linking these four domains is a network of specific topics relevant to the science and faith conversation. Their arrangement suggests how each relates to the four domains but also to teach other. Clicking on an individual topic tag highlights not only that topic, but other topics that are linked to it—sometimes in unexpected ways.

Clicking a topic tag a second time takes you to the Topic Landing page: a curated selection of the best resources on that subject from the BioLogos archives. (The image above shows the Christianity & Science—Then and Now Landing page, complete with Navigator and highlighted tags.) At the bottom of each page is a link to our Resource Finder, where you can investigate additional materials on that topic, as well. By exploring the relationships between the topics on the Navigator itself, and by delving deep into each topic via the resources presented on the landing pages, readers can focus on specific aspects of the harmony between science and Christian faith while also getting the wide view of God’s providential work in all things in the heavens and on the earth.

In the coming days and weeks, the BioLogos Navigator will be more fully integrated into the rest of the site, accessible directly from the Forum homepage and from the Resources dropdown list at the top of every page. We’ll also be including features that help place each blog post on the “knowledge map” defined by the domains and topic tags. Finally, the Topic Pages will also be periodically updated with the latest and best new materials in each topic. In the meantime, you can access the Navigator by clicking anywhere on the small image in the sidebar, above, and find a link to this post at the upper right corner of our homepage. So take some time to explore our site with this new tool, which we think will to help orient our readers in the science and faith conversation, while always pointing to Jesus, the Christ, through whom all things were made.

The first video, “10 Questions with Katherine Hayhoe”, introduces the scientist in a brief and lighthearted interview. Hayhoe is presented with 10 questions concerning her personal life and beliefs. When asked, she explains that one thing people should know about Christianity is that having a relationship with the God of the universe is one of the most incredible experiences that a person can have. As the video unfolds, the viewer quickly begins to realize that, despite her unique profession of two seemingly incompatible beliefs, Hayhoe is a remarkably sane and “normal” individual. Her role model, she explains, is her father-- the person who first introduced her to science and showed her that it could be “really cool”. On a more serious note, the scientist admits that being both a scientist and a Christian can be difficult. The most frustrating thing about her position, she says, is the amount of disinformation which is targeted at her very own Christian community.

In the second video, “Climate Change Evangelist”, Katharine Hayhoe delves into deeper discussion of the perceived conflict between climate change and Christian faith. She explains that admitting her identity as a Christian scientist can be uncomfortable. Since evangelicals are the targets of much disinformation concerning science in general -- and specifically the science surrounding climate change -- many people in the church have a misguided view of the subject and do not look kindly at her career choice. One woman encountered by Hayhoe at a church in Texas, for example, believed that global warming was a lie taught in schools to mislead her children. In an effort to realign misguided views like these, Katharine Hayhoe and her husband wrote a book addressing the deep-rooted emotions often associated with climate change. People fear that addressing the climate issue will bring forth changes in the economy and uproot their way of life. However, Hayhoe encourages her viewers to act out of love, as the Bible calls us to do, rather than out of fear. Acting out of love inspires us to consider the poor and disadvantaged people around the globe when we respond to the reality of a changing climate.

In the final segment of this three part video montage, Hayhoe addresses the question of what climate change means. Specifically, she is concerned about how global warming affects people on a personal level. While global warming generally brings to mind melting ice caps and polar bears, its implications are far more widespread, affecting the lives of everyone around the world- from cotton farmers in Texas to public health workers in Chicago. If nothing is done to change current emission levels, the number of days per year which exceed 100 degrees Fahrenheit, for example, will begin to increase dramatically, and if emissions are increased, many areas will even develop extreme conditions like those seen currently in Death Valley. Hayhoe’s goal is to demonstrate clearly that the only way to preserve the world for future generations is to significantly reduce dependence on inefficient means of getting energy and instead transition to cleaner renewable energy sources.

Editor's Note: These videos first appeared on the Nova program "The Secret Life of Scientists & Engineers".

There are more things in heaven and earth, Horatio, than are dreamt of in your philosophy.

—Hamlet Act 1, Scene 5

We live in a world driven by the gods of economics, technology and science. Particularly in a time of economic austerity, it is tempting to see the arts or humanities as an optional “extra”—a happy by-product of those true engines of society when they are running smoothly. But in this article we will look at how a biblically informed worldview might turn this perspective on its head, and what the humanities might have to tell us about the present contours of the science and faith conversation.

In his iconic 1959 Rede lecture, “The Two Cultures,” CP Snow noted the dysfunctional relationship between science and the humanities, arguing that the situation is principally the result of our educational system in the West. Ken Arnold, from the medicine and arts focused Wellcome Collection in London, believes that the split continues today, but with the further extension that

In emerging countries . . . amongst the middle classes there is a strong pressure to join the ranks of doctors and scientists and engineers because they see that as the place where future economies are growing. . . . In some ways you could almost begin to feel sorry for the arts and the humanities because they seem to be worth less than the sciences.¹

Is Protestant Christianity also peculiarly prone to such thinking? A skepticism of art in religious spaces as a result of iconoclasm and the reformation, combined with a proud history of the protestant work ethic, economic success, and a profound influence on the history of science, might lead Protestants to be more inclined towards the sciences and technology than to the arts. However, there are more corrosive reasons that science has usurped the humanities in our culture than merely educational or theological bias.

In the early 20th century, logical positivists regarded the humanities as expressions merely of our inner states and desires, but having nothing to do with objective reality. Such imperialistic claims to knowledge denied that other knowledge claims referred to any true reality, and were therefore not really forms of knowledge at all. Bertrand Russell writes,

But if there is a world which is not physical, or not in space-time, it may have a structure which we can never hope to express or to know … Perhaps that is why we know so much physics and so little of anything else.²

Christian scientists are of course very sensitive to this, and work hard to explain that science cannot answer questions of ultimate meaning or the existence of God, which are beyond the scope of science. Often, this line of thinking can be narrow in focus, delineating the limits of the science, and naming those assumptions made by science that cannot be justified empirically. Such arguments can be very fruitful within this narrow context, but we should not be led into thinking that our true perception of reality is limited to such analytic and evidential approaches. There are fields of inquiry that science isn’t able to explain (such as metaphysical judgments, ethics, and beauty), and even our confidence in mathematics— upon which so much of science itself is based—rests upon assumptions that cannot be experimentally demonstrated.

The human condition

Mathematics and the sciences do seem to provide tools by which we are able to perceive the external world and its regularities. However, the arts and humanities, too, are a way of understanding reality, and they tell us less about external reality than the internal human condition. The problem is that the ‘human condition’ seems to have been relegated by many to the realm of mere desire and subjective feeling and, therefore, not reality.

The modernist account of science is that, through our reason, we are somehow able to get outside of nature and describe it objectively. The biblical account, though, has human beings as part of the created order, and so embedded in nature—made from the dust of the earth. Given that, human thought life is also part of the natural world, even despite the fact that it is not best described by the sciences.

The works of Shakespeare, for instance, are part of the created order, as are the poems of Wordsworth, the sculptures of Michaelangelo, and the music of Bach, not to mention children’s nursery rhymes, home decoration, and humming tunes whilst waiting for the bus. As C. S. Lewis wrote, "This is not panache, it is our nature." ³

A little reflection on life reveals something very strange going on here. Somehow, the mythic ‘war’ between science and religion has become the dominant battleground for defending the Christian faith, and competing explanations of the material world are used as apologetic weapons. But the reality is that science plays a peripheral role in our experience of life, not least our life as Christians. Of course that is not to deny the enormous impact of science on the material conditions of our lives, or the prevalence of the products of science. Instead, it is to observe that science plays a facilitatatory role, enabling us to carry out the real core business of our lives, which does not revolve around science. Cars, trains and airplanes are modes of transport to take us to work, or to see family, or go on holiday. Social media provide another way of being in relationship with people. Health services are not an end in themselves, but aim to make people well, so that they can get on with their lives. Why then, when life is not about science, does science dominate our way of thinking about life?

In focusing so much energy on opposing positivism are we not being inadvertently drawn into a positivist way of thinking, that science and material explanations of things are, indeed, our basic reality, what is ultimately true?

A biblical model

“We feel,” wrote the philosopher Ludwig Wittgenstein, “that even when all possible scientific questions have been answered, the problems of life remain completely untouched.” ⁴ Likewise, philosopher Susanne Langer questions any philosophy which claims to be able to explain everything:

Philosophers in every age have attempted to give an account of as much experience as they could. Some have indeed pretended that what they could not explain did not exist; but all the great philosophers have allowed for more than they could explain, and have, therefore, signed beforehand, if not dated, the death-warrant of their philosophies.⁵

Fortunately, the Bible preserves us from total positivist oblivion. There are a great many types of literature represented in the Bible, with the notable exception of scientific writing. If we long to be able to express our deepest emotions, we have the psalms; if we are looking for wise advice, we have the proverbs; if philosophical reflection, Ecclesiastes. There is poetry, song, history, biography, but there is no science. In addition, the Bible refers to the use of the visual arts in, for example, the designs of the tabernacle and temple. The Bible does seem to think the arts and humanities are fundamental for human life, but it doesn’t seem to think that what we think the physical world is constructed of matters much at all.

Do we sometimes read the Bible more like a science textbook than a novel or a poem? Most will agree that each type of literature needs to be read in its own way, but lip-service to that idea notwithstanding, recent arguments prove that it is still possible to read a poem with a scientific mentality—looking out for the ‘facts.’ Is that because we have too high a view of science, or because we have too low a view of the humanities? To say something is poetic is not to declare it ultimately untrue, futile and meaningless—it is to say it is more profound and meaningful and true than many other modes of expression.

According to Langer, part of the problem is the priority that has been accorded to discursive language as the only valid way we have of representing reality to each other. She observes that a study of symbolism shows us that this is actually only one way humans use to abstract from reality, and in fact, the situation even with discursive language isn’t as simple as has been made out. She notes that our sensory organs mediate our perceptions of the world and are already on the job— formulating, framing the world to us—before our cognitive apparatus gets to work. It must be so, or we would not be able to evaluate the importance of the vast array of sensory data we receive and reality would appear as a blur.

A linguistic symbol carries a concept we associate with it, which in turn denotes a reality. In language there is a commonly agreed definition for each word we use, thus enabling communication. But each person also has associations unique to him or her which color any particular concept. Though such personal associations with words are present all at once, they can only be expressed and communicated one at a time, because language is also sequential.

A picture also acts symbolically, though in a different way. Even something as ‘realistic’ as a photograph is likewise a representation of reality and not the reality itself. It also carries with it layers of meaning which reflect the subjective intentions of the person who took the photograph, and opens up for interpretations and associations of the person ‘reading’ the picture. A picture, though, is not sequential. All the information comes at once, and individual blotches of color carry no significance on their own, but only as part of the whole.

No amount of words could ever describe a picture in full. The number of blotches of color and their relations to each other are vast in their complexity, and one could never read words quickly enough to carry the meaning a picture brings in an instant, even if it warrants a far longer period of contemplation. Indeed, though we are only speaking here of visual perception, the same is true of our other sensory inputs, too: they all carry knowledge in quite distinct and profound ways, whilst we, in line with the Greeks, have tended to give sight a special place as the most ‘objective’ of our senses.

As we dig down into empirical science and explore the mechanisms by which sights and sounds and textures are transmitted and processed by the brain, we discover that the meaning of the sense-data which we perceive and which we attempt to describe is likewise profoundly limited by the use of words—much less mathematics—and that our science, as such, represents a tiny fraction of reality.

To suggest, then, that science is the only true way of representing reality—as positivism has done—or to exclude the humanities from our world, leaves us without a proper or even adequate means of expressing the significance we attach to even the most mundane day-to-day activities. Science is very good at describing the regularities of the physical world, but the experience of being human is no less part of the real natural world than are the structure of proteins or the movement of planets, and science does not have the appropriate tools to explore our inner worlds.

Nowadays it seems that Christian cultural life has also too-often failed to fully acknowledge other ways of representing reality than materialist science—ironic because this state of affairs is so at odds with the Bible’s model of using the arts and humanities to profoundly explore the human condition. Perhaps it is time to recover that side of the biblical witness, and remind ourselves that there are more ways of representing the world to each other than positivism has ever dreamt.

Notes

1. BBC Radio 4, “The Life Scientific”, Tuesday 25th September 2012.
2. Bertrand Russell, “Philosophy”, New York. W.W.Norton &Co, 1927, page 265, quoted by Susanne K. Langer, Philosophy in a New Key, Harvard University Press, 1979, page 88.
3. C. S. Lewis, “Learning in War Time” in Fernseed and Elephants and other Essays on Christianity, Fontana, 1975, page 28.
4. Ludwig Wittgenstein, Tractatus Logico-Philosophicus. Routledge and Kegan Paul, 1951, page 187.
5. Susanne K. Langer, Philosophy in a New Key: A Study in the Symbolism of Reason, Rite and Art. Harvard University Press, 1979, p 5.

While many Christian colleges actively seek to help their students engage issues of faith and science constructively, few secular colleges are active in promoting the conversation. So what is a student to do? They may find it difficult to find a visible role model or mentor that they admire or respect both spiritually and intellectually. Christian faculty at secular colleges and universities often do not feel safe publicly revealing their faith (due to a real or imagined hostile campus climate) or feel ill-equipped to tackle intimidating and controversial topics.

I was fortunate as an undergraduate to find professors in my field that shared my faith. Though we never talked about faith and science topics explicitly, their very presence encouraged me to consider being a Christian professor in chemistry. I grew spiritually in college, largely due to the community I found in InterVarsity Christian Fellowship. My beliefs were challenged on occasion, but I did not really engage issues like evolution. Like Dennis Venema, I was initially attracted to Michael Behe’s Darwin’s Black Box and the Intelligent Design movement. But as I learned more biology as a graduate student and postdoc, I no longer found this position tenable. I was delighted to find Darrel Falk’s Coming to Peace with Science and Ken Miller’s Finding Darwin’s God. They offered perspectives I had not previously heard, and rejected neither the scientific evidence nor the key tenets of the Christian faith. I was fortunate also to hear Francis Collins give several talks on science and faith. Now I knew someone universally acknowledged as an outstanding scientist that was open about his faith, and I agreed wholeheartedly with his approach.

Now, as a professor, how can I encourage my students to authentic engagement and dialogue on issues like this? Following the example of the Veritas Forum, I can call on a common search for truth. But first it requires understanding what is so special about college students.

College students are often living away from home, are exposed to lots of new ideas in a rigorous environment (including, for many, evolutionary biology and philosophy--taught by professors who are assumed to be greater intellectual authorities than any high school teachers), and are seeking direction for their future careers. In short, it is a time of intense exploration and change for many young people. On residential college campuses, students can experience an unparalleled sense of community, engaging in deep conversations in the dining halls and dormitories. More than any other place, colleges and universities are concentrated locations of our world’s future leaders. Charles Malik, Lebanese philosopher, diplomat, and co-author of the Universal Declaration of Human Rights has said, "The university is a clear-cut fulcrum with which to move the world. Change the university and you change the world." Sadly, the message most students in American universities hear today is one of incompatibility between science and faith.

This is not only a concern for Christian students, but for their non-believing peers as well. If agnostic students think it is inconsistent to embrace both science and Christianity, they are very unlikely to be spiritually curious. If science and faith are viewed as mutually exclusive perspectives, it will be hard for students (and even harder for faculty!) to be credible witnesses for the Christian faith on campuses, not to mention being faith-filled scientists. It is because of my love for God, for truth, and for students that I seek to promote harmony between faith and science, Jesus and genes. And sometimes my students’ lives are changed dramatically.

So what practical steps can we take to foster the kind of conversations that need to be had in the university, and what resources are available to help that project along? While there are many available books on the subject, as well as many on-line resources, I am particularly excited about the new From the Dust documentary and the materials BioLogos is providing to accompany them, especially when students can explore then in a supportive group setting. To facilitate exactly that kind of open dialogue, I was invited to develop a study guide to accompany the film, and to try it out in my own college community.

I liked using From the Dust as the centerpiece of the group study plan, as it is visually, theologically and emotionally stimulating. It also takes the Bible seriously and is aimed at starting conversations, rather than ending them with dogmatic answers to challenging questions. I also knew that even though From the Dust is only an hour long, it is packed with potential discussion topics and is probably best viewed over the course of a few sessions instead of all at once. Since I was focused mainly on a Christian audience, I decided to have the students read from Genesis before we started the film, read it again halfway through the film, and read it a third time after we’d finished the film. To deepen the discussion further, and to give students something to think about each week between our sessions, I added six scholarly yet accessible articles that are freely available online from BioLogos, the Faraday Institute, or the American Scientific Affiliation.

My students, several of whom I did not know prior to our science & faith study, were from both Protestant and Catholic backgrounds. Many had not deeply engaged the intersection of science and faith previously, but were dissatisfied with what they had been taught at church or at Christian primary or secondary schools. While individual responses at each session varied, the group was overwhelmingly positive about the content and the process of our study together. Many of the questions we discussed were difficult and emotional, and having the space to wrestle with the ideas together in a supportive group was incredibly helpful.

Tomorrow, I’ll give some more concrete details on how the Study Guide can be used in college and other settings, and also highlight another new film-based resource: The Faraday Institute’s Test of Faith project.

Suppose a man falls among thieves, or wild beasts; is shipwrecked at sea by a sudden gale; is killed by a falling house or tree. Suppose another man wandering through the desert finds help in his straits; having been tossed by the waves, reaches harbor; miraculously escapes death by a finger’s breadth. Carnal reason ascribes all such happenings, whether prosperous or adverse, to fortune. But anyone who has been taught by Christ’s lips that all the hairs if his head are numbered [Matt. 10:30] will look further afield for a cause, and will consider that all events are governed by God’s secret plan.

In this passage, Calvin presents belief in “fortune” as evidence of carnal reasoning, and statements like this one have contributed to a widely-held notion that modern scientific understandings of the role that randomness plays in nature is inconsistent with belief in divine providence. In other words, if “randomness” equals blind and capricious “fortune,” then how can God be said to be working all things to his ends?

But Calvin could not have known of the very different understanding of randomness held by today’s scholars. Physical scientists, mathematicians, and statisticians have not yet agreed on a single unambiguous definition of the term “randomness,” but among these scientists, the term consistently refers to a family of related concepts focusing on unpredictability of the outcomes of single events and the absence of pattern in sequences of outcomes. I like this statement by John Polkinghorne, “Chance doesn't mean meaningless randomness, but historical contingency. This happens rather than that, and that's the way that novelty, new things, come about.” In Polkinghorne’s view, chance is an agent of creativity and can be perceived as being purposeful.

In fact, there are abundant examples of phenomena in nature in which randomness plays a role one could understand as being purposeful. For example, osmosis is a marvelous mechanism that enables all 10 trillion cells in our bodies to be nourished – it depends on the random motion of molecules. The human immune system is able to defend the body against attacks from millions of different microorganisms using a relatively small number of building blocks and random combinations of these to fashion defenses specific to each adversary. We never take a breath and find it to be all nitrogen or carbon dioxide – random motion of molecules keeps oxygen close to uniformly distributed throughout the atmosphere.

In 2007, a British statistician, David Bartholomew published God, Chance, and Purpose in which he argues that God “can have it both ways”—that he can use low level randomness to accomplish divine purposes while simultaneously maintaining order at a higher level. Of course, we cannot prove that God ordained these random processes to achieve divine purposes in the world. But to a person of faith, such an interpretation in both consistent with the observations we make in science and with the Scriptural notion of God’s providential care for the world.

Considerations like these led the John Templeton Foundation to provide a generous grant of $1.69 million to support a new research initiative on the theme of Randomness and Divine providence. Beginning this past summer, the program has the purpose of providing support for solid theoretical exploration of the kinds of ideas and possibilities expressed above—involving theology, philosophy, natural science, mathematics, and statistics. The grant will support individual scholars and teams of scholars who are willing to devote a significant amount of time between March of 2013 and June of 2015 to such work, and the project’s request for proposals suggests the following as questions researchers might pursue:

• How might God work providentially through indeterminate processes? Can recent advances in understanding the nature of randomness offered by algorithmic information theory, physics, biology, and other sciences provide insight into this question?
• Can we bring clarity to the concept of "randomness"? Philosophers and scientists have tried on occasion to give precise definitions of when a process is random, but more work needs to be done on the question. How do (or should) conceptions of randomness vary across academic disciplines?
• What are some possible implications of randomness for hiding or unfolding divine creativity and purpose in the world? Could God use randomness to (1) generate creativity, (2) hide divine actions, or (3) unfold information? Why might God do so?
• How might we identify and come to understand a significant collection of nondeterministic processes in which agents could intentionally employ randomness to bring about purposeful results?
• How might we mathematically and physically model random processes in ways that help us understand how divine providence could be exercised in a "chance-governed" world?
• How do "laws and orders" in nature interplay with "chance and randomness" in bringing about results that can be interpreted as aspects of divine providence?
• Might randomness be evidence of limitations in human knowledge but nothing more? Or might it be evidence of ontological indeterminism? Might this be tested?
• What implications does randomness have for aspects of God’s relationship with the physical world such as God’s relationship to time and God’s role in causation? How might randomness be reconciled with God’s foreknowledge?
• How might an understanding of providence based on an extended Molinism and/or open theology incorporate randomness? For example, could an extended Molinism provide a plausible account of the relationship between quantum mechanics and divine providence?
• What are some theodical implications of randomness, particularly for the issue of natural evil?
• How have the theological traditions of Augustine, Maimonides, Aquinas, Luther, and Calvin addressed chance and fortune? In what ways might they incorporate ontological randomness?
• How do or could religions other than the Judeo/Christian tradition understand and incorporate randomness?
• How is the concept of randomness understood by advocates of secularism, naturalism, and new atheism? What are the strengths and weaknesses of these usages?
• How might an understanding of randomness in the world alter our conceptions of divinity, especially our understanding of divine providence?

Despite the range of issues mentioned above, research is by no means restricted only to these topics. In fact, the structure of the program is designed to foster collaboration and build community between scholars, with the end of expanding the range and integration of their work: two conferences will be held to bring scholars together with each other and then with members of the public—one at Calvin College in 2013 and the other at Fuller Theological Seminary in 2015. To get more information and to learn how to submit a proposal, see the project website; then join us in exploring the truth that all creation glorifies God—even randomness!

After the “information dump” using the fruit fly examples, it’s time for a class discussion/application before the students drift off too much. Ok, here’s a slide that shows the chromosome structure of a group of organisms that other lines of evidence suggest are part of a group of related species. What do you observe? Do you think these species are related? If so, what explains the differences you observe?

What the students don’t know is that the slide shows human chromosomes, and those of our closest living relative, the chimpanzee. Oblivious to this knowledge, they easily arrive at the correct answer: yes, the evidence is strong that these are quite recently diverged species, and that a chromosome fusion or fission event explains the differences in chromosome structure between them. When I tell them that every other species in this grouping has the higher chromosome number/structure, they correctly deduce that the species with the lower chromosome number should show evidence of a fusion event in the form of “telomere” sequences at the fusion point and an inactive “centromere” at the location suggested by comparison to the other, related genome.

Easy.

As I look around the room, I see the students are satisfied. I cover some difficult material in this course, and the students are obviously pleased that this topic is so easy to handle. The lines of evidence are easy to follow, and it’s easy to predict and test one’s hypotheses. Then, only after they’ve seen the evidence at least once without the baggage that will inevitably come, I ask them if they know what two species they’ve just compared.

As a biology professor at a primarily undergraduate, evangelical, liberal arts and sciences university, I have the profound privilege of teaching the principles of evolutionary biology to a variety of students, both biology majors and non-majors. As one might expect, teaching this subject matter at times engenders controversy, crises of faith, anger and fear in students (and others). These types of sorrows are relatively well known and have been discussed here on BioLogos by several authors. Yet there are also great joys associated with teaching evolutionary biology in a Christian setting, and in this post I reflect primarily on these as a counter-balance to the more frequent stories of conflict and struggle.

The sorrows …

Lest anyone think that this post is an attempt to present an overly-optimistic or whitewashed view of teaching evolution in an evangelical setting, let me acknowledge and affirm that the pain that many (yes, most) evangelical students go through as they learn about evolution is substantial and real. I have had too many long conversations with students caught between their faith communities and the science to deny this reality. I have seen students struggle with their faith, close their minds to the scientific evidence, and even resolutely declare that no amount of evidence would ever be enough to convince them that evolution is real. I have seen anger, hurt and fear. I have seen students willing to discard the nearly the entirety of modern science in order to maintain a particular anti-evolutionary view.

For me personally, the most difficult circumstances to watch are students who feel torn between the evidence and their faith. In some cases these are extremely bright students, who easily see the strength of the evidence, but feel the need to remain unengaged and uncommitted because they fear a backlash from their churches, or (especially) their parents. While an evangelical university can be a wonderful, safe environment for students to explore these issues, that environment doesn’t follow them home. These struggles are painful to watch, and I’ve spent more than a few hours in prayer for students facing them.

… and the joys

Yet for all these issues, I thoroughly enjoy teaching evolution at an evangelical university. Of course I do not enjoy the anguish it can produce for some of my students – far from it! Fortunately, conflict and emotional turmoil are not the whole story, and many evangelical students report that learning about evolution was a valuable, enriching experience, regardless of their views after the fact.

One of the things I enjoy most is that teaching evolution is never dull in an evangelical setting. My students might snooze through a class on cellular respiration, or be tempted to surf Facebook when they should be applying their reasoning skills to problems in genetics, but whenever evolution is the topic I have everyone’s full attention. Whatever else, evolution matters. That intensity of student engagement is invigorating, and the students feel it too. Regardless of where students ultimately decide to “land” on the issue, many report that they enjoyed the process – the exchange of ideas, the discussions and debates, and the new understandings gained.

In addition to the electrifying interest the topic holds for evangelical students, learning about evolution is also by nature a multidisciplinary enterprise and opportunity for personal growth. Students are not merely gaining a larger perspective in biology, but fitting that new understanding into their knowledge of Scripture, church history, and their own faith journey. Often in class students will contribute what they have learned in other courses to the discussion: courses dealing with the setting and context of Genesis, courses on church history, and courses on hermeneutics and exegesis frequently are drawn upon. It is for this reason that I feel learning about evolution in a Christian liberal arts university is one of the very best places to do so, providing the institution treats the topics fairly. In this setting, resources are available for all of the questions that evolution engenders for Christians, not merely the scientific ones. Moreover, faculty are generally able to assist students with resources that address these extra-scientific issues, and provide a safe and non-judgmental environment for students to learn. The ability to learn what can be faith-shaking material in a setting surrounded by professors committed to the academic and spiritual growth of their students can make all the difference. To be sure, this environment can be one of personal turmoil for students, but with that turmoil comes a rare opportunity for intellectual and spiritual growth in a way that other areas of biology simply cannot provide.

Many of my students, regardless of whether they ultimately accept or reject the evidence for evolution, report that they have grown spiritually through their learning process. Contrary to popular opinion, in my experience most who do come to accept the evidence for evolution also report this growth. They feel closer to God, not further from Him. They feel that they have a deeper appreciation for, and understanding of, His creation. They feel that their faith is now more their own, rather than merely that of their parents. Most importantly, they feel free: that they need no longer be afraid of evolution, but celebrate it as the mechanism by which God has populated His world with “endless forms, most beautiful.”

Seeing students experience that freedom is something that one cannot test on an exam, nor encapsulate as a teaching outcome – but it is a deep joy of my teaching career.

Asa Gray

If Thomas Huxley earned the title of "Darwin's bulldog," then Asa Gray should be remembered as "Darwin's dove." Whereas Huxley enjoyed a good fight in his defense of Darwin's theory, Gray sought to mediate and bring sides together around a common understanding of "good science." As Darwin's strongest and most vocal scientific ally in the United States, Gray recognized the scientific importance of Darwin's efforts for the growing professionalism of biological researchers.

But as an orthodox Christian, a Presbyterian firmly devoted to the faith expressed in the Nicene Creed, Gray saw in Darwin's theory both evidence for his philosophical commitment to natural theology and support for his opposition to the idealism advocated by Louis Agassiz and the Naturphilosophen in both Europe and America. Indeed, Agassiz's advocacy of Platonic forms as a basis of biological understanding (e.g., "A species is a thought of the creator")¹ would be a major source of American opposition to Darwin's theory.

Professor of botany at Harvard during most of the middle half of the nineteenth century, Gray was one of the few members of the scientific community to whom Darwin revealed his theory before the publication of On the Origin of Species, and, from what I can tell, the only American. Gray and Darwin met briefly in January 1839 during one of Gray's visits to England. Later, during the 1850s, Darwin wrote Gray on several occasions requesting information--a practice that Darwin frequently employed. In 1854, Darwin's friend and confidant, Joseph Hooker, showed Darwin Gray's review of Hooker's Flora of New Zealand, in which Gray had argued strongly against Louis Agassiz's idealism and had raised questions from his own work on the stability of species. Gray was not yet ready to deny their permanence, but hybrids and other observations were beginning to trouble him.

The next year Gray wrote a lucid and penetrating positive evaluation of Alphonse De Candolle's two-volume Géographie botanique raisonnée, a pioneering work dealing with plant geography and distribution from a statistical perspective. Hooker had sneeringly dismissed the work. In A. Hunter Dupree's authoritative biography of Gray, he describes Gray's puzzlement at Hooker's response in these terms:

Although in the long view Gray's evaluation of the epoch-making nature of De Candolle's book was more justified than Hooker's sneers, [Gray was confused by his response, for] Hooker seemed to be talking with a more comprehensive theory definitely in mind, some reason for taking his position, which he did not divulge and which his friend [Gray] did not possess.²

Darwin, however, saw in both Gray's review of Hooker's book and in his comments on De Candolle's tome that Gray was troubled by some of the same empirical data that had been bothering him. In April 1855, Darwin wrote Gray to urge that Gray update his Manual of the Botany of the Northern United States first published in 1848, and especially to address the issue of the range of Alpine plants in the United States. Specifically, he said: "Now I would say it is your duty to generalise as far as you safely can from your as yet completed work."³

Behind this request was Darwin's desire to test his impression that Gray could make a good ally. Gray passed the test, and finally, in July 1857, Darwin let Gray in on his theory of the transmutation of species. Gray was never an uncritical supporter, and there are many evidences in the correspondence between these two scientists that Gray was willing to challenge Darwin and disagree with some of his conclusions. Nevertheless, Gray saw the importance of Darwin's work and the ways in which it provided answers to the troublesome issues that he had confronted in his own botanical efforts.

Gray responds to Darwin's theory

After considerable interchange--one might even say debate--among Gray, Darwin, and Hooker, Gray wrote to Hooker in October 1859 (one month before the publication of On the Origin of Species) saying that he had absolutely no problem with cognate species arising by variation. He did, however, raise a concern that would be the source of much future discussion. He wondered about Darwin's "carry[ing] out this view to its ultimate and legitimate results,--how [do] you connect the philosophy of religion with the philosophy of your science." He added: "I should feel uneasy if I could not connect them into a consistent whole--i.e., fundamental principles of science should not be in conflict."⁴

When Origins was published, Gray wrote a clear, positive, yet critical review in The American Journal of Science. Aware of mounting religious opposition, he ended his review by arguing that whereas one could use Darwin's theory in support of an atheistic view of Nature, one could use any scientific theory in that way. He wrote: "The theory of gravitation and ... the nebular hypothesis assume a universal and ultimate physical cause, from which the effects in nature must necessarily have resulted."⁵ He did not see the physicists and astronomers who adopted Newton's theories as atheists or pantheists, though Leibniz earlier had raised such reservations. And a similar situation existed with the origin of species by natural selection. Darwin, Gray continued: "merely takes up a particular, proximate cause, or set of such causes, from which, it is argued, the present diversity of species has or may have contingently resulted. The author does not say necessarily resulted."⁶

This far Gray could go with Darwin. But there was a point at which he parted company, and that was the fortuitous randomness of the process that Darwin's theory seemed to imply.

In part 2, Dr. Miles describes Darwin's struggle with the problem of natural evil and design in nature.

Notes

1. Cited in A. Hunter Dupree, Asa Gray: American Botanist, Friend of Darwin (Baltimore: The Johns Hopkins Press, 1959), 151. 2. Ibid., 236.
3. Charles Darwin, More Letters of Charles Darwin, ed. Francis Darwin, (New York: D. Appleton and Company, 1903), 252.
4. Dupree, Asa Gray, 266.
5. Asa Gray, "The Origin of Species" in Darwiniana (Cambridge, MA: The Belknap Press of Harvard University, 1963), 44.
6. Ibid.

Darwin’s finches are some of the most visible and recognizable symbols of evolution in the world today. Biology textbooks feature them prominently, and the National Academy of Sciences has enshrined them in the entrance of their headquarters in Washington, DC. Surely the finches that Darwin collected on the Galápagos islands were a central feature of his evolutionary theory, right?

Lobby of The National Academies Building. Courtesy of CPNAS. Photo by Robert Lautman

Actually, the Galápagos finches are never even mentioned in Darwin’s famous work On the Origin of Species. Nor do they appear in Darwin’s famous notebooks on “Transmutation of Species”, in which he formulated the idea of evolution by natural selection.¹ Even Darwin’s private diary of his voyage on the HMS Beagle only mentions the Galápagos finches briefly in passing.²

It was only in 1845, in the second edition of The Voyage of the Beagle, that Darwin included a tantalizing sentence about the Galápagos finches:

Seeing this gradation and diversity of structure in one small, intimately related group of birds, one might really fancy that from an original paucity of birds in this archipelago, one species had been taken and modified for different ends.³

However insightful this statement may have been, Darwin never published anything else about the Galápagos finches for the rest of his life. Nor did he publically present these birds as direct evidence for this theory of evolution.⁴

If these finches were so important to Darwin’s evolutionary theory, why did he remain silent about them? One of his comments in The Voyage of the Beagle provides us with a clue:

Unfortunately most of the specimens of the finch tribe were mingled together; but I have strong reasons to suspect that some of the species of the subgroup Geospiza are confined to separate islands.⁵

When Darwin was exploring the Galápagos himself in 1835, he had not formulated his theory of evolution yet, and thus he did know what data would be necessary to make definitive conclusions about finch evolution. In particular, he did not keep careful track of which of his specimens came from which islands. Moreover, as was customary among naturalists at that time, Darwin only collected a small number specimens—he brought home only 31 finches and 64 total birds from the Galápagos.⁶

Though Darwin sensed that these birds were truly special, he lacked sufficient evidence to reach any specific conclusions about their evolutionary origins. It would be up to the rest of the scientific community to carry out the necessary empirical research. Subsequent expeditions in 1868, 1891, 1897, and 1905 brought back thousands of Galápagos finch specimens, but instead of unlocking the mysteries of evolutionary theory, the Galápagos finches became a great enigma.⁷

A century after Darwin's voyage, scientists still struggled to explain the staggering variety of finches on this tiny, remote archipelago. By the mid-1930’s, British Museum ornithologist Percy Lowe argued that the finches presented a "biological problem of first class importance", and he told the British Association for the Advancement of Science that the finches displayed a "bewildering diversity, intergradation, and distribution".⁸ Who would be up to the challenge of making sense of such tremendous biological complexity? It was David Lack.

David Lack

Ornithologist David Lack

David Lack had an exceptionally keen eye for bird-watching, and he possessed a passion to match it. By age 15, he had already observed 100 distinct species of birds, and before entering college, authored his first scientific paper. At Cambridge University in the early 1930’s, Lack was disappointed to find that his zoology professors taught “nothing about evolution, ecology, behavior or genetics, and of course nothing about birds.”⁹ In fact, at that time, there were only two professional ornithologists in all of Britain!

Thus David Lack took it upon himself to create his own learning opportunities. As an undergraduate, he became the president of the Cambridge Ornithological Club, traveled to Greenland for a bird-watching expedition, and cultivated a relationship with the prominent biologist Julian Huxley (grandson of Thomas Henry Huxley). Huxley was an inspiring mentor and encouraged Lack to expand his research further by studying tropical birds.¹⁰ Following this advice, Lack embarked on a research trip to Tanzania in the summer of 1934, but his greatest adventure was yet to come.

In 1937, Lack became fascinated by the scientific mysteries surrounding the Galápagos finches. But in order to study their behavior, Lack would need to travel to remote islands halfway around the world. How could he possibly get there? Once again, Julian Huxley was tremendously supportive and raised funds from two prominent scientific societies to pay for his expedition. After a long delay, David Lack and five companions finally set off on their journey.

Instead of residing in comfortable quarters aboard a royal naval ship, Lack’s group subsisted on a shoestring budget, traveled on commercial steamers, and stayed with local settlers. Their experience was definitely not a romantic tale of imperial expedition:

The Galápagos are interesting, but scarcely a residential paradise. The biological peculiarities are offset by an enervating climate, monotonous scenery, dense thorn scrub, cactus spines, loose sharp lava, food deficiencies, water shortage, black rats, fleas, jiggers, ants, mosquitoes, scorpions, Ecuadorian Indians of doubtful honesty, and dejected, disillusioned European settlers.¹¹

Whereas Charles Darwin spent only nineteen days on the shores of the Galápagos, Lack and his crew conducted more than five months of meticulous and exhausting study in the harsh climate. At that time, even the finches themselves provided little solace. Lack wrote,

Darwin’s finches are dull to look at, not only in their orderly ranks in museum trays, but also when they hop about the ground or perch in the trees of the Galápagos, making dull unmusical noises. Only the variety of their beaks and the number of their species excite attention.¹²

Large Cactus Finch on Española Island in the Galápagos Islands

The repetitive tedium requisite for important scientific discoveries is rarely discussed in public, and even today many bright-eyed science students become disillusioned by the painstaking work demanded by their Ph.D. programs. But one of the things that distinguishes great scientists is their unwavering commitment and tenacity in completing major projects. David Lack's efforts were not in vain:

"Despite his personal discomforts (or perhaps because of them), Lack did see something on the Galápagos that no one had ever seen before—natural selection at work among its finches through interspecies competition." ¹³

When the birds’ breeding season ended in 1939, Lack was ready to return to his home in England. But the captive finches that he had brought with him fared so badly on the voyage home that he detoured to San Francisco and put them in the care of the California Academy of Sciences. Turning this mishap into an opportunity, Lack stayed there for five additional months to study the Academy’s enormous collection of Galápagos finch specimens.¹⁴

To complete his systematic research, Lack then travelled across the United States to study the Galápagos finch collection housed at the American Museum in New York.¹⁵ Altogether, Lack examined more than 8000 specimens and specifically measured the length, width, and depth of all their beaks.¹⁶

Lack’s final obstacle was in getting his research published. Though he completed his academic manuscript “The Galápagos Finches—A Study in Variation” in 1940, paper shortages during World War II delayed its publication by the California Academy of Sciences until 1945. Were he only interested in making an original contribution to science, Lack could have stopped here and congratulated himself on a job well-done. However, his motivation sprung from a deeper source:

David Lack's drawing of 14 species of Galápagos finches, p. 19 of Darwin’s Finches

"I did not watch birds primarily for scientific reasons but for sheer enjoyment, and from the age of 15 onward returned day after day in a glow of excitement after seeing a new bird or a new habit." ¹⁷

Lack’s joyful fascination with the Galápagos finches inspired him to continue developing his conclusions long after returning from his expedition. While waiting for his academic paper to be published, he began writing a book that would enable students and the general public to share his excitement about these remarkable birds and the evolutionary processes that shaped them.

First published in 1947, Lack’s book became tremendously influential. Before this time, biology textbooks had never even mentioned the Galápagos finches. But after David Lack’s study, the finches became a primary example of evolution by natural selection, specifically adaptive radiation. Not only did textbooks fully rely on Lack’s findings, they also followed his lead in calling them “Darwin’s finches”, the title of Lack’s famous book.¹⁸

Iconic Finches

What was it about these birds that made them such a prominent symbol of evolution? As Darwin himself pointed out, the numerous Galápagos finch populations each have distinctive beaks, and he speculated that they could have evolved from an ancestral species that came to the islands. But a complete picture of finch evolution would have to wait another hundred years, when David Lack arrived.

During his five months on the Galápagos, including both the rainy and dry seasons, Lack observed that these beak differences enable the finches to subsist on different kinds of food:

The beak differences between most of the genera and subgenera of Darwin's finches are clearly correlated with differences in feeding methods. This is well borne out by the heavy, finch-like beak of the seed-eating Geospiza, the long beak of the flower-probing Cactornis, the somewhat parrot-like beak of the leaf, bud, and fruit-eating Platyspiza, the woodpecker-like beak of the woodboring Catcospiza, and the warbler-like beaks of the insect-eating certhidea and Pinaroloxias.¹⁹

Lack's image of beak adaptations from Darwin’s Finches

Specializing in such different sources of food enables these finches to live in close proximity without directly competing with each other or driving populations to extinction. The fact that so many of these closely related finches are able to co-exist is a remarkable fact in itself. As Lack himself put it, “It is not only the origin, but also the persistence, of new species which require explanation.”²⁰

But it is also fascinating to consider how these birds got to be so different in the first place. How did a finch come to have a beak like a “parrot”, “woodpecker”, or “warbler”? The answer lies in the distinct characteristics of the Galápagos. Because the islands are so remote, no actual parrots, woodpeckers, or warblers ever settled on it. In the absence of these species, the Galápagos finches were able to adopt feeding habits and forms that they would never have taken on a large continent full of other birds competing for food. The isolation of these islands offered just the right conditions for us to see living examples of adaptive radiation.²¹

Conclusion

Considering the immense popularity of the Galápagos finches, it is quite surprising to learn that Charles Darwin himself had so little to say about them. In fact, it was actually David Lack, one century later, who conducted the critical research that immortalized the finches in biology textbooks and popular lore. By naming his landmark book Darwin’s Finches,²² Lack paid homage to the man whose voyage on the HMS Beagle helped transform the study of natural history. But at the same time, Lack also obscured the fact that evolutionary biology is an enterprise conducted by a large community of brilliant scholars, not just the product of one man’s efforts.

This tendency to immortalize “great men of science” has also led many people to refer to modern evolutionary theory as Darwinism, despite the fact that it has substantially changed and developed over the past 150 years. It is important to give credit where credit is due, and if that’s the case, we should seriously reconsider how we refer to the Galapagos finches. Evolutionary biologist Dolph Schluter, who studied the finches several decades after David Lack, had this to say:

I find Lack's intuition really stunning given how little information he had. He's my hero actually… They should be called Lack's finches.²³

In the second part of this series, we’ll explore the fact that David Lack, in addition to being a world-renowned evolutionary biologist, was also a devout Christian. His study of evolutionary theory did not cause him to lose his faith; in fact, he actually converted to Christianity after completing his Galápagos finch research.

For Discussion

Further Reading

• Grant, Peter R.; Grant, B. Rosemary. How and Why Species Multiply: The Radiation of Darwin's Finches, Princeton University Press, 2008.
• Sulloway, Frank J. (Spring 1982), "Darwin and His Finches: The Evolution of a Legend" (PDF), Journal of the History of Biology 15 (1): 1–53.
• Weiner, Jonathon. The Beak of the Finch: A Story of Evolution in Our Time. Vintage Books, 1995.

Notes

1. Sulloway, F. (1983). "Darwin and his finches: The evolution of a legend." Journal of the history of biology 15(1): 32. Darwin’s notebooks on transmutation mentioned Galapagos tortoises and mockingbirds, not finches.
2. Lack, David. Darwin’s Finches. Cambridge University Press, 1947: 9. Confirmed by Sulloway (1983), p5.
3. Darwin, Charles. Journal of researches into the natural history and geology of the countries visited during the voyage of H.M.S. Beagle round the world. London: John Murray. 2d ed. 1845: 379-80. This edition of the book also contained the drawings of four different finches that have become enshrined in biology textbooks and on the walls of the National Academy of Sciences in Washington, DC.
4. Sulloway, p35. Sulloway points out that the first published evolutionary account of the Galapagos finches was not until 1876, by Osbert Salvin: "On the Avifauna of the Galapagos Archipelago." Trans. Zool. Soc. London, 9:447-51.
5. Darwin (1845), p395.
6. Sulloway, p40.
7. Sulloway, p40.
8. Larson, E. J. Evolution's Workshop: God and Science on the Galapagos Islands. New York, Basic Books, 2001: 166-67.
9. Lack, David. (1973) “My life as an amateur ornithologist.” Ibis: 424.
10. Lack (1973), 425-27.
11. Lack (1947), p1.
12. Lack (1947), p11.
13. Larson, 167-68.
14. The California Academy of Sciences sponsored an expedition to the Galapagos in 1905-06 and collected nearly 9000 Galapagos finch specimens (Sulloway, p40).
15. In New York, Lack roomed with the curator of the finch collection—German émigré zoologist Ernst Mayr. By developing this relationship, Lack had close ties with two of the biggest figures in the neo-Darwinian synthesis, Julian Huxley and Ernst Mayr (Larson, 168).
16. Larson, p168.
17. Lack (1973), p424.
18. Larson, p198.
19. Lack (1947), p60.
20. Lack (1947), p158.
21. See Lack’s concluding chapter on “Adaptive Radiation”, pp146-159 of Darwin’s Finches (1947).
22. British ornithologist Percy Lowe originally proposed the name “Darwin’s finches” in 1935, but the name did not catch on until Lack used it in his book. See P.R. Lowe, (1936) "The Finches of the Galapagos in Relation to Darwin's Conception of Species." Ibis, 13th ser., 6:310-321. (Cited in Larson, p287)
23. Schluter, in an interview with Edward Larson, 16 March 2000.

Many people say that science and religion need to be even further apart. I disagree, however. And there are many scientists who agree with me.

I am a Christian. I believe that God is the ultimate reality and that the world, including me, was created by God. But this is not just an idle affirmation, a faith statement to be recited in church on Sunday. I find my experience of the world enriched in several ways by my belief in God.

For starters, my first contact with the world that God created is through its great beauty. I write these words from my desk in a sunroom on the back of my house. Outside my window a row of Newport plums is in bloom, their delicate pink flowers lighting up the landscape. My andromedas are also blooming. The dogwood, whose branches brush my window when the wind blows, is starting to bud. Directly in front of me the sun is coming up, visible through the forest. New spring foliage at the tops of the trees is becoming illuminated. In a few minutes I will have to pull my blind to keep the sun out of my eyes.

A choir of birds is singing, celebrating the arrival of the new day. I can tell from their joyous song that they must not be Red Sox fans. The sound of the birds is so welcome, in contrast to the traffic noise from the front of my house, which starts up shortly after the birds each morning.

Scientific explanations exist for all that I see and hear outside my window. And explanations can be proposed for why humans enjoy nature so much. But faith is God is not about explanations. We do not believe in God because we need to explain this or that feature of the world. That is what science is for. We believe in God because we see something deeper in the world, something that transcends the scientific explanations.

The experience of natural beauty is available to everyone, and only the flattest of souls cannot enjoy scenes like the one outside my window right now.

As a scientist, however, there are other layers to this experience. Underneath the artistic beauty of nature lies the deeper beauty of a system of natural laws. All the wonders in front of me are built from a few dozen different atoms -- hydrogen, oxygen, carbon, nitrogen. They combine and recombine to make life possible. Their molecular arrangements are the pixels of nature's most beautiful scenes.

These atoms are all built of protons, electrons, and neutrons. In all the atoms, electrons hum about tiny nuclear cores, following an amazing set of mathematical laws. I can still recall those giddy undergraduate days, decades ago, when I learned to solve the equations that specify what these electrons can do. The solutions were difficult and required the better part of a math degree to produce, but they were elegant beyond belief.

I remember working into the wee hours of the morning, losing track of time, hoping that I wasn't making mistakes along the way. And then finally a solution appeared on the paper in front of me that was so breathtakingly beautiful that I knew there was no way I had made a mistake. The solution was so simple. All you had to do was plug numbers into the final result -- simple integers like one, two, three -- and electronic arrangements would pop out. It was Sudoku on steroids.

The beauty of these mathematical patterns is a rich part of the scientific experience of nature. It is what draws people into physics and often turns them into detached and marginally functional mystics, like Newton and Einstein.

What seems the most remarkable of all, though, is the way that the whole system works together. That sun coming up in front of me is 93 million miles away. It takes eight minutes for the light generated by its fusion reactions to make the long trek to earth. Some of the light arriving outside my window is absorbed by chlorophyll molecules in the plants and becomes stored energy. Some of this energy was in the lettuce I ate last night in my salad. Now that energy is driving my metabolism, keeping me alive, letting me experience this new day, powering my fingers now on my keyboard. Some of the sunlight warms the ocean after a long New England winter, coaxing summer into existence. The light makes it possible to view the scenery outside my window. Everything I see becomes visible only when light strikes it.

I also note that this same multi-tasking sun provides the gravitational force that keeps the earth in its stable orbit, tracing out a mathematically perfect ellipse several billions times in a row.

The full experience of a new day is a complex mix of wonder and science, facts and beauty, mathematics and color. Science explains much of it, and what is left over is not so much in need of explanation as it is in need of celebration.

My belief in God provides a framework for this celebration. In some way that I cannot articulate, I praise God for each new day, dimly aware that I am sharing the experience with the artist who put it all in place and put me here to enjoy it.

This piece originally appeared April 21, 2010, on The Huffington Post.

A scientist, my dear friends, is a man who foresees; it is because science provides the means to predict that it is useful, and the scientists are superior to all other men. --Henri de Saint-Simon¹

Scientism is a rather strange word, but for reasons that we shall see, a useful one. Though this term has been coined rather recently, it is associated with many other “isms” with long and turbulent histories: materialism, naturalism, reductionism, empiricism, and positivism. Rather than tangle with each of these concepts separately, we’ll begin with a working definition of scientism and proceed from there.

Historian Richard G. Olson defines scientism as “efforts to extend scientific ideas, methods, practices, and attitudes to matters of human social and political concern.” ² But this formulation is so broad as to render it virtually useless. Philosopher Tom Sorell offers a more precise definition: “Scientism is a matter of putting too high a value on natural science in comparison with other branches of learning or culture.” ³ MIT physicist Ian Hutchinson offers a closely related version, but more extreme: “Science, modeled on the natural sciences, is the only source of real knowledge.” ⁴ The latter two definitions are far more precise and will better help us evaluate scientism’s merit.

A History of Scientism

The roots of scientism extend as far back as early 17th century Europe, an era that came to be known as the Scientific Revolution. Up to that point, most scholars had been highly deferential to intellectual tradition, largely a combination of Judeo-Christian scripture and ancient Greek philosophy. But a torrent of new learning during the late Renaissance began to challenge the authority of the ancients, and long-established intellectual foundations began to crack. The Englishman Francis Bacon, the Frenchman Rene Descartes, and the Italian Galileo Galilei spearheaded an international movement proclaiming a new foundation for learning, one that involved careful scrutiny of nature instead of analysis of ancient texts.

Descartes and Bacon used particularly strong rhetoric to carve out space for their new methods. They claimed that by learning how the physical world worked, we could become “masters and possessors of nature.” ⁵ In doing so, humans could overcome hunger through innovations in agriculture, eliminate disease through medical research, and dramatically improve overall quality of life through technology and industry. Ultimately, science would save humans from unnecessary suffering and their self-destructive tendencies. And it promised to achieve these goals in this world, not the afterlife. It was a bold, prophetic vision.

As this new method found great success, the specter of scientism began to emerge. Both Bacon and Descartes elevated the use of reason and logic by denigrating other human faculties such as creativity, memory, and imagination. Bacon’s classification of learning demoted poetry and history to second-class status.⁶ Descartes’ rendering of the entire universe as a giant machine left little room for the arts or other forms of human expression. In one sense, the rhetoric of these visionaries opened great new vistas for intellectual inquiry. But on the other hand, it proposed a vastly narrower range of which human activities were considered worthwhile.

The Enlightenment

A century later, many of the Enlightenment intellectuals continued their love-affair with the power of natural science. They claimed that not only could science enhance the quality of human life, it could even promote moral improvement. The Encyclopedist Denis Diderot aimed to collect, organize, and preserve all human knowledge so that “our children, becoming better instructed, may become at the same time more virtuous and happy.” ⁷ Many of the French philosophes even claimed that science could be a substitute for religion. In fact, during the French Revolution, numerous Catholic churches were converted into “Temples of Reason” and held quasi-religious services for the worship of science.⁸

Positivism

The 19th century witnessed the most powerful and enduring formulation of scientism, a system called positivism. Its founder was August Comte, who built his positive philosophy from a deep commitment to David Hume’s empiricism and skepticism. Comte claimed that the only valid data is acquired through the senses. Nothing was transcendent, and nothing metaphysical could have any claim to validity.⁹ The task of scientists was twofold—first, to demonstrate how all phenomena, including human behavior, are subject to invariable natural laws.¹⁰ Second, they would reduce these natural laws to the smallest possible number, and ultimately unify them under the laws of physics.¹¹

Comte also subsumed all of human intellectual history into a single process which he called the Law of Three Stages. In his view, each branch of knowledge passes through three stages: the theological or fictitious, the metaphysical or abstract, and lastly the scientific or positive state. He believed that through the continual advancement of human understanding, religion would fade away, philosophy and the humanities would be transformed into a naturalistic basis, and all human knowledge would eventually become a product of science. Any ideas outside that realm would be pure fantasy or superstition.

Logical Positivism

Positivism did not lose its appeal in the 20th century. To the contrary, a group known collectively as The Vienna Circle reinvigorated the fundamental tenets of positivism with enhanced symbolic logic and semantic theory. They called their approach, fittingly, logical positivism. In this system, there are only two kinds of meaningful statements: analytic statements (including logic and mathematics), and empirical statements, subject to experimental verification. Anything outside of this framework is an empty concept.¹²

Given its sweeping claims, logical positivism came under heavy scrutiny. Karl Popper pointed out that few statements in science can actually be completely verified. However, a single observation has the potential to invalidate a hypothesis, and even an entire theory. Therefore, he proposed that instead of experimental verification, the principle of falsifiability should demarcate what qualified as science, and by extension, what can qualify as knowledge.¹³

Another weakness of the positivist position is its reliance on a complete distinction between theory and observation. Observations, essential to the empirical approach of science, were claimed by positivists to be brute facts which one could use to establish, evaluate, and compare the theories. However, W.O. Quine pointed out in his “Two Dogmas of Empiricism” that observations themselves are partly shaped by theory (“theory-laden”).¹⁴ What counts as an observation, how to construct an experiment, and what data you think your instruments are collecting—all require an interpretive theoretical framework. This realization does not deal a death-blow to the practice of science (as some post-modernists like to claim), but it does undermine the positivist claim that science rests entirely on facts, and is thus an indisputable foundation for knowledge.

Scientism of Today

Scientism today is alive and well, as evidenced by the statements of our celebrity scientists:

The Cosmos is all that is or ever was or ever will be. –Carl Sagan, Cosmos

The more the universe seems comprehensible, the more it also seems pointless. –Stephen Weinburg, The First Three Minutes

We can be proud as a species because, having discovered that we are alone, we owe the gods very little. –E.O. Wilson, Consilience

While these men are certainly entitled to their personal opinions and the freedom to express them, the fact that they make such bold claims in their popular science literature blurs the line between solid, evidence-based science, and rampant philosophical speculation. Whether one agrees with the sentiments of these scientists or not, the result of these public pronouncements has served to alienate a large segment of American society. And that is a serious problem, since scientific research relies heavily upon public support for its funding, and environmental policy is shaped by lawmakers who listen to their constituents. From a purely pragmatic standpoint, it would be wise to try a different approach.

Physicist Ian Hutchinson offers an insightful metaphor for the current controversies over science:

The health of science is in fact jeopardized by scientism, not promoted by it. At the very least, scientism provokes a defensive, immunological, aggressive response from other intellectual communities, in return for its own arrogance and intellectual bullyism. It taints science itself by association.¹⁵

Noting that most Americans enthusiastically welcome scientific advancements, particularly those in health care, transportation, and communications, Hutchinson suggests that perhaps what the public is rejecting is not actually science itself, but a worldview that closely aligns itself with science—scientism.¹⁶ By disentangling these two concepts, we have a much better chance for enlisting public support for scientific research than we would by trying to convince millions of people to embrace a materialistic, godless universe in which science is our only remaining hope.

Distinguishing science from scientism

So if science is distinct from scientism, what is it? Science is an activity that seeks to explore the natural world using well-established, clearly-delineated methods. Given the complexity of the universe, from the very big to very small, from inorganic to organic, there is a vast array of scientific disciplines, each with its own specific techniques. The number of different specializations is constantly increasing, leading to more questions and areas of exploration than ever before. Science expands our understanding, rather than limiting it.

Scientism, on the other hand, is a speculative worldview about the ultimate reality of the universe and its meaning. Despite the fact that there are millions of species on our planet, scientism focuses an inordinate amount of its attention on human behavior and beliefs. Rather than working within carefully constructed boundaries and methodologies established by researchers, it broadly generalizes entire fields of academic expertise and dismisses many of them as inferior. With scientism, you will regularly hear explanations that rely on words like “merely”, “only”, “simply”, or “nothing more than”. Scientism restricts human inquiry.

It is one thing to celebrate science for its achievements and remarkable ability to explain a wide variety of phenomena in the natural world. But to claim there is nothing knowable outside the scope of science would be similar to a successful fisherman saying that whatever he can't catch in his nets does not exist.¹⁷ Once you accept that science is the only source of human knowledge, you have adopted a philosophical position (scientism) that cannot be verified, or falsified, by science itself. It is, in a word, unscientific.

Notes

1. "Un savant, mes amis, est un homme qui prévoit; c’est par la raison que la science donne le moyen de prédire qu’elle est utile, et que les savants sont supérieurs à tous les autres hommes." Translated into English by Valence Ionescu in The Political Thought of Saint-Simon. Oxford University Press, 1976. Page 76
2. Olson, Richard G. Science and Scientism in Nineteenth-Century Europe. Urbana, University of Illinois Press, 2008.
3. Sorell, Tom. Scientism: Philosophy and the Infatuation with Science. New York: Routledge, 1991.
4. Hutchinson, Ian. Monopolizing Knowledge: A Scientist Refutes Religion-Denying, Reason-Destroying Scientism. Belmont, MA: Fias Publishing, 2011.
5. Descartes, Rene. Discourse on Method
6. Sorell, p176
7. Sorell, p35
8. Ozouf, Mona. Festivals and the French Revolution. Harvard University Press, 1988.
9. Zammito, John H. A Nice Derangement of Epistemes : Post-Positivism in the Study of Science from Quine to Latour. Chicago: University of Chicago Press, 2004.
10. This view is a form of strict determinism, and current popularizers of continue to enthusiastically endorse it. Perhaps they are “determined” to do so?
11. This view is a form of extreme reductionism, also widely endorsed by current popularizers of science.
12. Zammito, p8
13. Popper, Karl. Logic of Scientific Discovery. 1959
14. For an extended discussion, read Zammito’s chapter “The Perils of Semantic Ascent: Quine and Post-positivism in the Philosophy of Science” in A Nice Derangement of Epistemes. University of Chicago Press, 2004.
15. Hutchinson, p143
16. Hutchinson, p109
17. Giberson, Karl, and Mariano Artigas. Oracles of Science: Celebrity Scientists Versus God and Religion. Oxford: Oxford University Press, 2009.

Transcript

My name is David Wilkinson, I teach at Durham University in the department of theology, I used to be a physicist and I still am fascinated by science and theology. I became a Christian at the age of seventeen, and at that point Christian faith was very new and exciting to me. I’d also decided to do a physics degree at university; now I’m not that type of person who built a telescope at the age of four or anything of that sort. I did physics at university, I have to admit, because I was quite good at mathematics and therefore I knew I wouldn’t have to work very hard doing physics. I could spend time doing real things at university, such as cricket and other things-- typically British of course.

However what happened for me as I began to study physics at Durham University was that my new-found faith and this new area of science began to enrich each other, and Kepler of course once said that science is thinking God’s thoughts after him. And I think what was happening in hindsight was that as I was encountering the God of creation in and through Jesus, so what God had created became more and more valuable, more and more interesting to me, just as when our children brought back drawings and paintings from their school class. They weren’t great pieces of art but they were put on our kitchen walls because we knew the person who had created them, and because I was being introduced to the God of creation, so the science itself began to live for me.

Another thing was that the science at university level, particularly as one starts to explore relativity and quantum theory, cosmology, is that as John Polkinghorne would say, “It breaks the tyranny of common sense.” This isn’t a mechanistic world of Isaac Newton and those theologians who think that every question is wrapped up. This is an exciting open world of exploration and questions, of freedom both for God to work and the universe to explore. And this became more and more fascinating to me as time went on. My faith enriched my science, and my science enriched my faith. Now that wasn’t always a process where there were easy questions to answer; there were often difficult questions. But I have to say that continually, the science and the faith have gone together and have enriched each other.

My own particular interest then over the years has been how one takes the issues of science and faith and communicates them to folk who aren’t Christians. As I go around the world these days, I find many people who are fascinated by some of the questions that modern science raises, questions such as the intelligibility of the universe. How can our minds understand the universe back to such an early stage? The fact that the universe is very carefully balanced, fine-tuned for the existence of life. The question of human significance in such a vast universe. The sense of awe and wonder as you look not just at the vastness of the sky but also the fact that underneath the complexity of the universe are rather simple, elegant, beautiful laws. And I find that many folk, whether they are people of religious faith or not, find themselves drawn in by these questions that say “Is there a deeper story to the universe? Are these pointers to something that goes beyond science?” I don’t believe that they can prove God in any way, but I do think that they are pointers towards a God who in Christ is the best explanation for all of these different areas.

Off camera: “Let me ask you one question here: you mentioned John Polkinghorne. You studied with him, I believe. Would you tell something about your relationship to John Polkinghorne, and you might begin by saying, ‘John Polkinghorne was my mentor or whatever’. Just a few things about your relationship with him.”

Wilkinson: One of the most important things for me in the science/faith relationship has been those mentors, those great men and women of faith and science who have helped me along the way. Those have been many for me. One of the key people for me in this area has been Sir John Polkinghorne. John was teaching theology in Cambridge, having retired as head of the Cavendish Laboratory in Cambridge, trained as an Anglican priest, and then started to teach theology just as I arrived in Cambridge also to study theology. And what I found in his thinking was a commitment to the rigor of science, and someone who not only philosophized about science but had a feel for science as a working scientist, but someone who’s prepared to take that science and contemporary science and use it in theology today.

If I have one criticism of my fellow theologians from time to time it’s that they’re often stuck in the physics of the 19th century rather than the 20th and 21st centuries. They’re still dominated by this clockwork universe, whereas Polkinghorne and others have taken seriously that the universe is very different. And Polkinghorne with many others have spent time with me answering my questions, being gracious to the type of questions I’ve wanted to push, but they’ve impressed me by showing integrity both towards Christian faith and to science by holding the two together and not compromising on either.

As we noted in our response to the June article in Christianity Today “The Search for the Historical Adam,” the evidence for gradual creation is overwhelming, with more studies supporting the evolutionary process being published each year. We’ve looked at many of these evidences: from fossils, from comparative anatomy, from genetics. Today, we’d like to highlight for our readers a compelling video from the annual TED Conference featuring geneticist Svante Pääbo. You may remember Pääbo from his efforts to extract and sequence DNA from 30,000(+) year old Neanderthal bones (we mentioned his work here).

In this eighteen minute video, Pääbo covers a lot of ground, noting several lines of genetic evidence for the evolution of modern humans from earlier hominids in Africa, as well as for the interbreeding between early humans and Neanderthals. We’ve covered some of this data before, but it’s particularly compelling to hear it described by one of the scientists leading the field of study.

However, our goal at The BioLogos Foundation isn’t just to make the Church aware of the fascinating and convincing scientific evidence for gradual creation. As we have said before:

BioLogos exists to help Christians think carefully about the ramifications of these new data in light of long-standing traditional ways of viewing human creation. We have some re-thinking to do, but it can be done and will be done within the context of a Christian faith that is fully orthodox and thoroughly evangelical. Any time we draw closer to truth, to God’s truth, we have nothing to fear. There is still much to learn, but we can look back at what we have learned with awe—absolute awe.

It is truly amazing that we know so much now about our early days. For example, Africans do not have DNA which is specifically derived from Neanderthals, whereas people in the rest of the world do carry a small amount. This confirms the picture of human history derived from studying fossils. Neanderthal bones have not been found in Africa, so it isn’t surprising that their DNA is not there either. The fact that non-Africans have some of the DNA found in Neanderthal bones confirms that which geneticists knew from other studies: we have two distinct groups of human ancestors—those who left Africa in ancient times and those who stayed.

God chose to reveal himself and to begin working with a distinct sub-group of ancient humans, those descended from Abraham and Sarah. To Abraham, God made a marvelous promise. Drawing his attention to the stars above, God said that someday Abraham’s descendents would outnumber the countable stars in the universe. And so it came to be. Indeed through our adoption into the family, we are all children of Abraham. The God of Abraham is our God too and each one of us is one of those stars too numerous for Abraham to count.

Sometimes, it seems that we are uncomfortable with the notion that God made us through a gradual process that included apes in our family tree. It is almost as though we would prefer dirt to apes. Perhaps, in at least some cases, this is due to an inadequate appreciation for the fact that God loves, really loves, all of creation, not just us. As special as we know we are, we can’t read Psalm 104, Genesis 1, Genesis 9 (where the covenant is not just with Noah but with all living creatures), or Job 38-41 without being reminded that all living creatures are God’s creation (see here). The Neanderthals, the Denisovans, Homo erectus, and the australopithecines were God’s creation too! Still, we modern humans have been singled out. We’ve been called out.

True our family tree, as Pääbo shows here, is intriguing. But let us never forget, that the most important thing about this tree is that God is the vine which exists at its core, and we are called to be the branches which bear fruit. The fact that many of us have a small amount of Neanderthal DNA, some of us have Denisovan DNA, and others have neither is interesting, but it is really just a side issue for people of faith. As a result of God’s visit to Abraham, followed eventually by God’s taking on flesh in the person of Jesus of Nazareth, we can all know God as our heavenly Father. We are children of God and as such, we are God’s representatives. We are called to image God. We are called to love God. And we are called to love each other and to deeply respect all that he has made.

Early years

I grew up in northern British Columbia, Canada, in a small town called Terrace, where I spent a lot of time in the woods with my father and brother hunting and fishing. Little did I know how spoiled we were –Terrace and its environs are a world-class destination for outdoor pursuits, especially fishing. As a hunter, my father was always interested in patterns in nature: what animals fed on, where they moved at certain times, and so on. Even as a child I can remember being similarly interested in how nature worked. Often, while dad fished, I was the one brandishing a net, bucket at the ready, to see what critters I could scoop up and examine. While my peers at school wanted to be astronauts and firemen, I dreamed of being a scientist some day.

My local church setting was pretty much a wash when it came to science. Science was not held up as a potential vocation, but neither was it denigrated as suspect. Creation science did not seem to be a priority, but rather global missions. As such, science–faith issues were seldom, if ever, discussed in the church I grew up in. I can vaguely recall one dust-up over eschatology, which was perhaps the first time I realized that not all Christians agree on everything when it comes to interpreting the Bible. I cannot, however, recall any similar discussion about the means by which God created.

High school

Despite evolution being almost a complete non-issue in my local church, I seemed to acquire a generic, evangelical, anti-evolutionary position by default. Certainly I knew of no Christians who accepted it, and I can still recall the feeling of dread I would get even at hearing the word evolution spoken aloud. That word, in my mind, was effectively synonymous with atheism. Fortunately, even in high school biology class evolution seemed to be a complete non-issue too, for as far as I can recall evolution was not a subject I was exposed to in high school. In fact, in high school I found biology to be intensely boring – it seemed to me to be mere regurgitation of information. Chemistry and physics seemed much more interesting, and I suspect now the reason for the appeal they held for me then was that they were taught from their underlying principles: atomic theory, Newtonian mechanics and Einstein’s theories of special and general relativity. What was missing was the theoretical underpinnings of biology: a way to organize the laundry list of information into a context. It would be a long time before I realized that evolution was the theoretical underpinning that was missing from my biology experience. Given my dread of the topic, had this been pressed on me in high school I may have never pursued a career in biology.

As a high school student I had left behind my childhood desire to be a scientist. After all, I knew no scientists, and had no notion of how one might become one. In my small-town, northern Canadian setting, a medical doctor was about as close as one came to a scientific career that I was aware of. Accordingly, I set my sights on medicine, and off I went to the University of British Columbia in the fall of 1992. Biology seemed a natural choice for an aspiring doctor, so that was what I chose.

One church incident that I do recall with great clarity happened just before I left for university. There were several recent grads in the congregation: some were headed to Bible College, and others, such as myself, were off to “secular” universities. Our congregation had a time of prayer for all of us, but the contrast was stark: prayers of thanksgiving and blessing for those bible-school bound, but for those of us heading into the lion’s den, prayers of supplication that we not lose our faith in the process. I can remember steeling myself for the upcoming battle, where professors tried to snare me with their atheistic teachings and peers likewise pressured me to give up my faith. One battle I knew was coming was the evolution one: certainly, as a biology student, this would be one of the challenges I would have to face.

University 101

To my delight, I found that university was not going to require me to hold my breath spiritually for four years. Soon I was involved with Inter-Varsity Christian Fellowship and enjoying the friendship of many other Christian students. Biology, however, remained boring and laundry-list like. My grades in chemistry and physics were still higher than those within my declared major of biology. The one bright spot was that evolution barely seemed to rate a mention except in passing. Certainly no compelling evidence for evolution was ever mentioned – professors seemed too intent on teaching the details of their fields to provide a wider evolutionary context. Even the introductory survey courses seemed more intent on a mere description of biodiversity rather than any detailed understanding of how that diversity arose. I did note that there was a 400-level evolution course, but thankfully it was an optional elective. Avoiding the evolution issue was easier than I had thought: I simply skipped taking that elective.

At the start of my third year, with my grades still marginal for medical school, I somehow decided to upgrade into a biology “honors” student. This meant two things: working on an undergraduate research thesis with a faculty member, and attending an “honors seminar” class with other students in the same program.

Experiencing my first taste of research was electrifying: here at last was genuine science! Not long after, my upper-level classes seemed a lot more interesting and relevant, and also much easier. My grades improved dramatically, and medical school looked to be a live option once more – except for the fact that my childhood interest in science had blossomed again.

Standing against evolution

The undergraduate thesis seminar class included an assignment that required students to familiarize themselves with the research of one of the professors in the department. As the list of potential faculty and their research interests was read, one caught my attention: the work of Dolph Schluter on experimental evolution. I decided to take the opportunity to score a few hits on the so-called “theory” by signing up for this topic. What followed can only be described now as a painful memory: full of ignorance and confidence, I trotted out every long-refuted, anti-evolutionary argument in the book (in fact, if memory serves, my “research” was nothing beyond skimming one anti-evolutionary book for its arguments). I remember that the class was quite engaged by the presentation, and there was some vigorous back-and-forth with some of the students who knew the science better than I because of their research work. I can only imagine what the thesis class faculty supervisor was thinking at the time. The worst part was that Dolph himself arrived early for his own presentation to the class, which was to follow my own. As such, he was able to hear a good portion of my nonsense.

Fortunately for me, Dolph had no interest in what would have been a very easy dressing-down. Rather, he restrained himself to a few words to the rest of the class on their lack of knowledge. Personally, I thought I had scored a victory for the faith, against the evils of evolution.

In the next post in this series, I’ll describe my introduction to, and enthusiastic embrace of, the Intelligent Design Movement.

The review article, therefore, is his main bastion against cumulative ignorance. Yet even a brief foray into the research shows how often reviews misrepresent the primary literature, and how the latter, too, frequently draws wrong conclusions from the raw evidence. It is not rare to find (usually after several years) that even national professional guidelines have been based on such misinterpretation.

Where lies authoritative guidance in such a situation? For the working doctor, management in practice ends up being based on a complex mixture of personal education, peer norms and bloody-minded recourse to clinical experience.

This is not merely a dilution of truth, however. The sole area in which I could say I was better informed than most of my GP colleagues was in the field of back pain. By the rather ad hoc process that constitutes in-post GP training here, I had become increasingly interested in this over 25 years and was eventually asked to set up an area clinic, with the support of several of the specialists who deal with this Cinderella condition: rheumatologists, neurosurgeons, orthopaedic surgeons and pain consultants. It quickly became clear how their undoubted academic excellence stopped at the boundary of their field, so that they had a strong tendency to belittle, or ignore, the different approaches offered by the others. The fact that I interacted productively with all of them arguably gave me a better overall insight into back pain than any particular one of them, though they were each better-qualified and far better-read in the research literature. My point is that, in some circumstances, the correspondence between academic qualification and practical authority can be far from clear-cut.

In all this any medic has to remind him or her self that the real academic goal is not so much to arrive at the truth, but to apply that truth therapeutically and educationally to the patient, a complete lay-person. One’s medical credentials are only as good as one’s ability to bring truthful understanding to ordinary people – no more, no less.

Bridges or battlements?

I have described my professional experience as a rather extended analogy to the BioLogos project. By its very nature, BioLogos is interdisciplinary, intended to bring together at least two fields, science and religious faith, often considered to be entirely incompatible. In academic terms this separation is clearly true. Pain specialists and orthopaedic surgeons may often not read the same journals, but molecular biologists and Old Testament theologians can be almost guaranteed never to meet in the library. Yet the only useful purpose for their involvement in BioLogos is to help build bridges between their disciplines. Correction – they actually have a higher purpose, which is to enable ordinary believers to cross the bridges so built in safety.

It can be very tempting for trained professionals to succumb to academic one-upmanship. Even John Wesley, champion of lay-preaching, was not above sniffing at his opponents for their lack of grounding in the Biblical languages. The flexing of academic muscle can occur at the broadest level: “How can you, a theologian, possibly have a worthwhile opinion about biology?” (or vice versa). But more local rivalries may also rear their heads: “He’s a theoretical evolutionist – when did he last get his hands dirty in the lab?” You’ll be familiar with other examples with a little thought.

All such attitudes ignore the self-evident truth that in an interdisciplinary pursuit, everybody is a layman. That’s why it’s interdisciplinary. What is a geneticist, or a school-teacher frequenting the website, to do? Accept the theological conclusions of Biblical scholars simply on authority? And if the theologians or scientists disagree amongst themselves (which, believe it or not, occasionally happens), do they tot up the PhDs and submit to whoever has most? And equally, must the theologian or pastor exercise passive obedience to the divine right of palaeontologists to rule on the fossil record?

The bridges are going to be built only by people willing to venture into the other person’s field, and by those willing to welcome them and further their endeavours, rather than defending their own patch from interlopers. Neither does the BioLogos project require mutual respect only between theologians and biologists. How can one understand Genesis without input from ancient historians, assyriologists, mythologists and archaeologists? How can one explore the interface of faith and science apart from church and science historians, sociologists and philosophers? How can one assess the spiritual importance of these issues without the input of pastors?

Each brings special expertise and training to bear on the questions, but each also inevitably brings both personal and professional bias. It’s a fact of life that experts sometimes get things badly wrong. A layman will take an academic’s assertion of another professional’s incompetence with a pinch of salt, especially when they come from rival disciplines. Given how common such personal attacks seem to be in academia he will soon be suffering from salt overload. It’s also a fact of life that those outside a discipline will be entirely unimpressed with its presuppositions. If a majority of OT scholars believed that Genesis was written by King Nebuchadnezzar, a computer engineer would have no reason to accept it on their authority, when he lacks opportunity or training to study the academic literature. It has to be proven to him, frustrating as that may be for the scholar.

Drawing strip cartoons

A (probably apocryphal) quote by a celebrated scientist says that if a theory is too complicated to be explained in strip-cartoon form, it probably isn’t true. I’d hate to be the cartoonist responsible for quantum mechanics, but the idea does have relevance to a broad enterprise like BioLogos. The only real value of academic credentials to an assembly of individuals from such different intellectual fields, or from none, is to have the ability to express informed truth in a way that is understood by, and persuasive to, those outside one’s own discipline.

In the end if only specialists are qualified to decide the truth of propositions, those propositions aren’t particularly worth believing. Yet specialists are uniquely equipped to bring sufficient understanding of those propositions for ordinary people to make up their minds with some degree of confidence, and to learn in the process. This, however, has nothing to do with ones tenure of a University post or publication history, and everything to do with the human values and communication skills one picked up along the way.

Or so my patients used to tell me.