More on ‘The Poetry and Music of Science’ – Contemplative Creativity and Being made in the Image of God

 

Coverpic smallAs I posted last time, one of my great joys is the opportunity to visit sixth-form classes to take a general studies sessions on the history and philosophy of science. I am often impressed by the students’ critical abilities and intelligence, but also wondered why at least some of the really bright ones choose not to study science at this level. Far too often I get answers along the lines of, “I didn’t see any role for my own creativity or imagination.”  At this point I know that something has gone terribly wrong in the message young people are receiving about science – that it is simply a body of ‘facts’ to learn, a set of known questions with right ‘answers’. Yet working scientists know that without imagination there can be no progress in science at all, and that  formulating the right questions, not answers, is the central and critical step in our inspirational calling to ‘re-imagine the universe’.

What seems to have happened is that what I would now call the ‘second half of the scientific method’ – that is the way that we test our ideas when we have had them, has dominated all discussion of the way science is done, so that the first, and more important half has been effectively silenced. There may be no formal ‘method’ for having the ideas or formulating the hypothesis in the first place, but that does not diminish the essential importance of ideation.

I determined to explore where the threads that bind science to the creative imagination had become unraveled. This led to a long journey into its history, philosophy and theology, but I decided to begin simply by asking colleagues to tell me the story behind their most cherished idea or discovery. I didn’t want the polished results and the covered tracks, but the unvarnished truth of how science is actually done, from biophysics to materials science to astronomy. They gave fascinating accounts of curiosity, initial trials, chance encounters repeated frustrations and, in fortunate cases, illuminations that often seemed to come effortlessly, as ‘gifts’, and during moments of rest or mental relaxation.

Eagle Dark matterI felt enabled to reflect more deeply on my own experiences of seeking, and sometimes finding, scientific ideas in the imagination—the macromolecular picture that began as a dance in my mind’s eye; the long-sought structural geometry of a two-phase fluid that came in a dream; the sudden and simultaneous realisation of what a polymer network was doing as a colleague and I glanced at each other and shared the same thought… I also asked the same questions, as a sort of ‘control’ of artists, composers, poets and writers.  Would their stories of creativity differ markedly from those of the scientists? The first remarkable (for me) discovery from those conversations was that, just as the scientists tended to be shy about the inspiration phase of their work, so the artists were a little coy at first about just how much experiment, re-working, encounter with material constraints, they themselves experienced in their own work. I have often hears scientists say of, say, novelists, ‘it’s all very easy for you – you can make your characters do just as you please; we have to get things right!”. Nothing could be further from the truth. It turns out that thinking of creativity as the outward and explosive force of the imagination being met and formed into something true and beautiful by the world’s constraints, is just as true a generalization of science as of art.

The new book, The Poetry and Music of Science, began to take shape – here I write a little more about the story of its writing. I thought at first that it would begin with an account of scientific creation, followed by material from conversations with the artists, composers and writers, motivating a final discussion of the similarities and differences. Yet this structure proved impossible to impose. Dividing scientific and artistic creativity along the ‘Two Cultures’ lines in this way just wasn’t faithful to the experiences I was hearing about, nor to the rare but occasional accounts of creativity in science and the arts, such as the physiologist William Beveridge’s 1950 book The Art of Scientific Investigation, which deliberately echoes novelist Henry James’ earlier The Art of the Novel. Instead, science and art seem to share three imaginative modes, which I have called the visual, the textual and the abstract.

rainbowThe first is the realm of visual art, and of visual conception in science from cosmology to biophysics. Visual thinking is so powerful that it endows us with our normal metaphor for understanding itself – ‘I see!’ Plato thought that vision itself was an ‘extromissive’ process – that visual rays from our eyes alight upon objects and allow us to perceive them. I have come to hesitate before criticizing such old and ‘unscientific’ ideas hastily: modern neuroscience teaches us just how much we create what we think we see. That is after all what ‘Bayesian inference’ means. Seeing is indeed a creative process, and arguably science itself can be defined as an extension of our visual perception. Theoretical science creates internal vision in our ‘mind’s eye’ into the smallest biological cells or out into the processes at the heart of distant galaxies; experiment enhances our vision directly with microscopes and telescopes. There are close parallels between scientific imagination and expressionist art, where the viewer’s plane of focus is perpetually redirected between the two ‘planes’ of the canvas and the world behind it. And much mathematical conception is essential visual.

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The second mode of imagination employs words and text, rather than image. The story here begins with the coincident but not coincidental origin of the experimental method and the literary novel. We find Daniel Defoe writing the ‘experiment’ of Robinson Crusoein the same mode as Robert Boyle’s new style of scientific writing, and even claiming that the novel was an authentic record of diarized events. Margaret Cavendish, the great natural philosopher of the late 17thcentury, chooses a novelistic ‘science fiction’ setting – in her Blazing World–to mount her most serious critique of the new ‘experimental philosophy’.  The mutual entanglement of imaginative writing and science continues from Newton and Milton, via Goethe and Humboldt, to Coleridge and Davy. Then in Wordsworth we find an almost prophetic glimpse into two possible futures, one in which science grows to inspire the great poetry of the future, and another in which its structures, powers and beauties fail to achieve a universal cognizance, and so retreats into an exclusive world of the technical and abstruse. Sadly the latter future seems to be the one we have inherited, for now at least.

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The first page of the printed score of Hayden’s Creation (Novello edn.) – a musical depiction of chaos.

The third imaginative domain is the miracle of the wordless, picture-less worlds of music and mathematics.  At the point at which there are no images and no words left to us, and when we expect a conceptual vacuum, there we find these transcendent wonders. An assumed connection between music and mathematics has become a commonplace, but I do not think we really understand it. The occurrence of numbers in both is really a misleading commonality – the numerical is not the core essence of mathematical structures; nor is it at the centre of musical creativity. The family relationship becomes clearer at the deeper level of harmonic patterns and sequences of music, and at the partially resolved architectures of mathematical reasoning. To discover this requires not only a broad panoramic gaze over the fields, but also deep-dives into the creation of particular examples. Sitting at the feet of scholars in literature, music and mathematics has been one of the most satisfying experiences of the project – one pay-off for example was the privilege of working with Durham musicologist Julian Horton over an analysis of my favourite piece of music, Robert Schumann’s Konzertstück for four horns and orchestra. Not only does this musical glory deserve a published structural analysis, but the epoch of its writing coincides with the fragmentation of disciplines in the 19thcentury that runs parallel with a silencing of conversation on imagination in science.

Detailed examination of the three imaginative modes also uncovered a truth that may be uncomfortable to some: thought and emotion are inseparable in all stories of creativity. In our late modern world we pretend that cognition and rationality can be divorced from the affective currents in our minds. It turns out that David Hume was attuned to this deception – maybe this is one reason that Einstein, so aware of the vital imaginative energies of science, read him with such avidity. But the last era that saw a wide, communicated and nuanced contemplation of creative impulses turns out to be the medieval. Anslem, Grosseteste and Aquinas knew, surely through longer, deeper and more unhurried internal gaze than we habitually permit ourselves, that emotions are not just pinned to the start (desire) and end (joy) of the creative process, but weave their way throughout the stages of conception, trial, retreat, incubation, inspiration, and refinement.

That very structure to the creative process leads to the slow dawning of another realization – that in the human miracle that brings structure and beauty into existence where there was nothing before – there is a great narrative. Christopher Booker is one of those writers who have attempted a categorization of the ‘great plots’ of all human stories. He lists the love story, the great battle of good and evil, the journey home among other ur-stories of literature and experience. But the human story of creation seems to be another, although missed out from such lists. It is the ultimate romantic adventure – all creativity begins with a desire reach a dimly-perceived goal, whether that be a sonnet on a visage or the science of vision. There is surprise on the meeting of unexpected constraints, whether of oil-paint on canvas or of observational data. The frustration and despair at inability to progress is shared by those experiencing writers’ block as much as wrong predictions of an experiment. The resignation of time spent fallow, the moving on to other matters when all seems hopeless, is shared by composers and chemists, but so is the occasional joy when the wonderful and under-researched subconscious creative processes of the human mind throw up solution strategies at the most unexpected moments. I did not expect to have to read my way into the literature of narrative analysis, or of left and right brain lateralization, but it turns out that an account of creativity is impossible without them.

The final surprise for me was the suggestion of a new task – to account for the deeply-felt human purpose in bringing the new into being. There is a teleology in creativity. Here the discipline of theology is unique in brining its critical tools to bear on illuminating the deepest seam of all. The drive to bring order out of chaos, to seek for beauty and understanding where dullness and ignorance lay before, draws on deep roots within our religious traditions. The study of creativity is another way in to seeing that to ask ‘how one reconciles’ science and religion, is profoundly the wrong question. Until the last century or so, the moral and purposive framing of natural discovery has been assisted by the traditions of contemplation and theology. I was led once more to sources such as the incomparable Book of Job, found buried in the central pages of the Old Testament, that contains such jewels as the ‘Hymn to Wisdom’ in which human insight into the deep material structures of the world is compared to the unique vision of the miner into the underground structures of the Earth. The ‘visual mode’ of scientific imagination turns out to possess very old roots. Job links knowledge of the world to the heart of wisdom itself, and the ability of humans to see deeply into the structures of the world as an aspect of sharing in the divine. There is insight here into the Biblical mystery of the Imago Dei – the idea that human beings are in some sense ‘in the image of God’. How this extraordinary idea is to be interpreted has spawned theological debate down the centuries, but one way to think about it that brings the huge potential, yet great responsibility of homo sapiens into focus, is through creativity itself. We, too, create, and so alter and grow the world around us.

Sun Beams Entering CaveThinking about creativity in this way leads to serious consequences for how we teach science at school or share it in public, and for how we train our researchers, even in entirely secular contexts. I  cannot recall a single discussion during my own formation as a scientist of what practices, disciplines, rhythms of work and relaxation, types of reading or directions of thought might encourage that vital visit from the scientific muse. When challenged about this, many colleagues expressed doubt that anything can be said. As traditionally formulated, the scientific method describes only the second phase of the process—testing ideas. There is no method, it is claimed, for having ideas. But this does not imply that there is an absence of any possible advice. We know that innovation rarely emerges from exposure to narrowly conventional thinking. This is why interdisciplinary conversation is so important. Time spent talking across boundaries causes ideas to spark over the highly-charged disciplinary gaps, shocking us into new modes of thinking. Furthermore, those ‘aha’ moments—which more than one scientist has told me are what they live for—never come when the conscious mind is busy. They are the product of the unconscious winnowing of apparently fruitless weeks of labour into fresh thought. They will never come unless we give them the space to do so. Hence the need to alternate hard work with experiencing liminal moments of changing mental space.

It is my great hope that we can move the public history of scientific ideas back onto the track that Wordsworth, Goethe and Humboldt enacted in their own inspirational prose and poetry. To do this we will need to talk more openly about the creative process in science, its groping in darkness as much as its illumination, its contemplative practice as much as its generation of understanding, its way to wisdom as much as its path to knowledge.

 

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Stephen Hawking and the Mind of God

IMG_0006It was one of those mind-blowing moments gifted to students when we have direct access to the great thinkers of our times.  The speaker at the Cambridge mathematical physics seminar sat hunched in his wheelchair, a PhD student of his assisting with the acetate slides on the overhead projector (this was 1987 after all). The robotic voice that even then Stephen Hawking had to use accompanied the appearance of a slide of mathematics that was clearly a version of quantum mechanics’ fundamental ‘Schrödinger Equation’ – but with an enormous ‘Psi’ character for the wave function.

‘…. Consider Psi …. The… wavefunction….of….the….Universe…’

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I reeled mentally, my mind unable to catch up with the cosmic change of perspective that it was being asked to follow. This was the equation used, in my experience, for systems like single electrons; now we were being asked, even casually, to apply it in one go to the entire universe!

But this was typical of Steven Hawking’s capacity to think on a vast canvas and in ways that others had not even imagined, making connections that others had never seen. Most of his physics orbited around the extraordinary objects we call ‘black holes’ – the collapsed remains of dead heavy stars whose gravity is so strong that even light is unable to escape from them. His imagination reached though the ‘event horizons’ of the black holes to the weird points inside them where space-time breaks down, he wrestled with the problem of the apparent disappearance of information from the universe (that was the big Psi thing it turned out), and predicted the holes’ strange ‘Hawking radiation’ by connecting two of Einstein’s great loves – the gravitational curvature of space and the thermodynamics of heat – with one of his great loathings: the weird unpredictability of quantum mechanics.

No wonder that he used, in his best seller A Brief History of Time, the metaphor of the ‘mind of God’ when trying to describe the ultimate goal of understanding reality:

“If we discover a complete theory, it would be the ultimate triumph of reason – for then we should know the mind of God.”

But it was always a metaphor for him.  Hawking was clear time and again that he found the ‘case for a Creator’ unconvincing, but the reason for that seems to have never moved from a failure of that otherwise all-seeing mind to see beyond physics itself. His conclusion that we do not ‘need God to light the blue touch paper of the Big Bang’ is not contested in terms of physics. But ‘why there is something rather than nothing’ is not a physics question – it lies in the theological realm to which, in spite of many thoughtful Christian correspondents over the years, including former archbishop Rowan Williams and Oxford mathematician John Lennox, Hawking seemed to remain impervious.

While we may sorrow over Hawking’s rejection of God, the Creator who is and loves and gives – rather than just ‘explains’, we may nevertheless be thankful to that God for the gift of one who articulated, even in unbelief, that our Biblical calling is indeed to know His Mind, to look into nature with the same love and insight as its creator, and to live with courage using the gifts we have rather than surrendering to our incapacities.

(first written for Premier Christian Radio Blog)

 

Faith in Science Education – Wisdom in how we do it

Faith and Wisdom in Science – the blog did take a summer break.  But other things happened.  In particular I had the opportunity to write (at 24 hours notice) an opinion piece for The Guardian newspaper in the UK (published August 14th) on the importance of children experiencing open-ended experimental science while at school.  There is growing evidence that this is enormously beneficial to core science learning, but, as readers of Faith and Wisdom in Science will know, it also touches on a deeply theological nerve.  Becoming reconciled with nature means working with it and observing.  This is something that everyone can experience and enjoy.

The Guardian article as printed is here (it also made the weekly printed Guardian International, to which we have subscribed for years – I was delighted!). But I thought that the full original drafted version, before editor’s cuts, might be interesting to post.  So that follows.  The most important thing is that Job made the final cut!

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Science is not just the preserve of stereotypical brainy boffins you see on TV. Speaking to the Times yesterday, head of the British Science Association Katherine Mathieson, said this public image was not helpful and that she’d prefer to “see a few years of genuine open-ended research by pupils, rather than fiddling around with beakers”. She also worries that science is not a topic of common conversation. Rightly so – if we can get our minds around Premier League strategy then complexity is not the issue.’

Mathieson is right to raise concerns. The ability of people to understand the world they live in increasingly depends on their understanding of scientific ideas. Science allows us to learn reliably about nature – if an experimental result does not support a specific idea, then the idea has to be rejected or modified and then tested again. For most people such understanding by imagination and experimentation comes through education. ​Great teachers are the driving force behind the UK’s position as a global scientific powerhouse.

However, overly-tight accountability measures, rapidly changing curricula and burdensome pupil progress monitoring are just some of the enormous pressures on schools that impede creating an environment in which tomorrow’s scientists can learn and grow. Teachers often have to carry out experiments in their own time and beyond the curriculum by joining schemes like our Partnership Grants.

In 2013, a report published by SCORE found that a worrying number of primary students were not experiencing a complete science education due to a lack of resources for practical work, with the average school having only 46% of the equipment needed. The UK is failing to create a scientifically informed society that can confidently hold science properly to account by engaging, enjoying and, yes, criticising it.

Children learn about music by trying their hand at composing a song or joining a jazz trio or string quartet. Others take GCSE Art, where we expect them to try out sketching and use watercolours, mixed-media or creative photography to learn about the subject. Even the most doting relative does not expect these creations to end up in a museum or concert hall, but what they teach our children about the artistic process is essential.

Science should be treated the same way. Humans have always been curious about the natural world and the stuff that makes it up. In the Book of Job, an ancient poem asks why the stars of the Pleiades are bound together, while those of Orion are scattered. Centuries before we formalised the scientific method, we had thoughtful and playful experiments with light, glass and water as well as astonishingly careful observations of the stars. People dreamed up imaginative theories of what might be going on up in rainbows and down inside liquids and solids. It wasn’t always right, but even now science can be a messy business on the path to truth. Why should things be different in 2017?

The Royal Society emphasises ‘experimental’ over ‘practical’ science, where curiosity should go beyond following a simple recipe and people should simply try something – a thoughtful way of looking for answers. We need to reverse recent trends and increase the amount of time and money invested in experimental and problem-solving work in science and mathematics education through access to adequately resourced laboratories and well-trained teachers. To support this activity in primary schools, Brian Cox, the Royal Society’s Professor for Public Engagement in Science, presents a series of video resources to increase teachers’ confidence with experimental science and relate the experiments to the real world. https://www.youtube.com/playlist?list=PLg7f-TkW11iU11yatk_TcbA2tGH_WLe8d

Before you reach out for your Rousseaus to bash me over the head with, I want to reassure you that experimental science in education complements rather than replaces the learning of core scientific understanding. Sir John Holman found that investigative science improved attainment in core science exams, with greater effect for pupils in less privileged areas. There are other signs of new growth – the new Institute for Research in Schools is right now realising Mathieson’s vision of ‘genuine open-ended research by pupils’.

We currently have many examples of good practice at primary and secondary schools and colleges across the UK. Investing in experimental science in all our schools to help future generations make better sense of the world around them means that one day we will have confident opinions on scientific issues like we do on technical matters like Premier League team strategies.

 

‘Faith & Wisdom in’, and ‘Let There Be’ Science – go West: Lent Sermons, Pentecostal Theology, a Fallen world and Sacred Nature

lettherebescienceIt sounded like a good idea at the time … invitations to talk about the ideas in Faith and Wisdom in Science and the new, broader readership, Let There Be Science in Oxford, Malvern, Exeter and Bristol.  Joining them all up would be efficient, wouldn’t it? A good use of time?  Well it was marvellous, but it WAS exhausting!  What made it so encouraging was the deep, broad and insightful questions at each place.  There is a huge thirst in the church, across denominations and styles of theology and worship, to grasp a positive understanding of science as God’s gift, to use for a purpose, and to discard once and for all the pernicious ‘alternative fact’ that science and Christian belief are in conflict!

The long week opened with the start of a Lenten Evensong series on ‘New Reformations’ at St. Mary’s Church , Warwick.  Vicar Vaughan Roberts had spotted me on the web (!) and thought that the ideas looked interesting.  The link to the sermon is here, but the open Q&A afterwards was especially precious. One I recall especially asked why there was not more of an intelligent, Christian voice in the media, refuting the standard and supercilious conflict thesis.  The questioner had a point – and half of the answer is that Christians in scientific positions are just not speaking loudly enough.  Corporately, the Church needs to acquire a voice on science as gift too.  But then that is what the talks, books, and projects like Equipping Christian Leaders in an Age of Science are all about.

Next stop Elim Pentecostal Theological College – Regents College in Malvern. To my eternal shame I had not credited the Pentecostal movement with perhaps the deepest of theological traditions.  This visit proved me wrong.  A nuanced and thoughtful reception of a Faith and Wisdom talk – with a LOT on Job was very thought-provoking (and they bought all the books, necessitating a rush-delivery for Bristol – no chance for Exeter the next day!). Every theological audience I engage with reminds me that we need to think afresh about the Fall in a way consistent with the Genesis, and NT narratives, as well as what we learn from science about the history of the universe.

ExeterCathedralExeter Cathedral is launching a series of talks on Science and Faith funded through the Durham Scientists in Congregations initiative. I opened the series with The Continuing Dance of Science and Religion (now on YouTube) (not really my title – as some readers know I’m more for moving in for the embrace). Again a moving series of questions.  One mentioned the problem of young earth creationism.  Although normally reticent about this, and keen not to offend, I am increasingly persuaded that this is part of the church’s problem – we have failed to call out this lie.  It does untold damage within the church (young people forced into unbearable cognitive dissonance between their doctrinaire churches and the science that they love), and outside (anyone who is made to think that they have to swallow a literal 6-day creation in order to be a Christian is not going to think twice if they have any notion of evidence-based thinking).  Enough is enough.  I called on the Bishops to make a public and clear stand.  Heresies are wrong teachings that prevent people entering the Kingdom, and this is clearly a teaching that does just that.  Not in accord with an authoritative and respectful view of scripture, nor of Christian teaching, nor with the whole of God’s gift of science.  That got a round of applause!

Final stop Bristol Christians in Science – talk with slides available here, along with others in the series.  A powerful question on how to make this message with theological roots in Wisdom, Book of Job, Reconciliation and Healing accessible to a secular world.  That is of course the entire task of getting the ‘mising’ narrative of science as the search for wisdom and healing of our relationship with the world, heard broadly.  But starting with the Church is no bad place.  On the other hand, Dave and I were clear in the writing of Let There Be Science that we wanted this to be what moderate secular scientists needed and wanted to hear to explain to others how deeply and naturally human science is.  Several of the positive blurbs are from just those people.  Like all the truest Christian messages, they are welcomed by the world when they are recognised as the water in the desert that is so needed.

 

 

 

Let There Be Science! – a guest-blog from its first author

lettherebescienceI have already said something about the new book for school-age and wider readership that takes the simple message of Faith and Wisdom in Science further.  But Let There Be Science! – Why God Loves Science and Why Science Needs God, would never have even got to the ‘twinkle in the eye’ stage, let alone a finished book, without the vision, energy, wonderfully engaging writing style and encyclopaedic knowledge of scientific anecdotes, of the chief author, Dave Hutchings (I am really the co-author).  As committed to teaching physics as he is to his Christian conviction, and as studied in both, Dave was the ideal collaborator on this project.  I have enjoyed working with him immensely, and learned a great deal.  As a result of the project, we are both even more  convinced that the message that you don’t have to choose between Science and Christianity .

Let There Be Science! comes out with Lion Hudson Publishers in January 2017, and we are very excited that the many ‘blurbs’ we have collected are as positive from atheists as they are from Christians (you can read some on the amazon page). Among other things, this is surely a response to the excitement around science that Dave brings to its pages.  Here is his contribution to the blog:

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Firstly, may I say a big ‘thank you’ to Tom – for inviting me to guest on his blog, for asking me to co-write Let There Be Science, and (in both cases) for taking a risk by associating himself with a previously unpublished jobbing science teacher.

And, with those formalities out of the way (!) it would seem that the most sensible place to start is with an excerpt from the book itself. Here are some words from the preface:

The whole thing is almost depressingly predictable. Each school year, the students I teach find out that I believe in God – either because they have asked me outright or because it has turned up in conversation somehow. From then, I can count it down:classroom

3…2…1…

“But you’re a science teacher!”

It isn’t their fault, of course. Somehow, even before their mid-teens, they think that you just have to pick a side – God or science. Who has told them this?  Science-hating God-people?  God-hating scientists?  

Either way, it doesn’t take long to establish that there hasn’t been much real thought involved in their forming of the ‘it’s either God or science’ conclusion – it has just sort of happened.

This section is not part of the main text of the book; so why choose to use it here rather than something else? The answer is that it highlights one of the key aims of Let There Be Science: to make it very clear that the idea of having to ‘pick a side’ is totally unsupported by the evidence.

In reality, Christianity and Science have walked hand in hand for centuries. To demonstrate this, Tom and I tell stories – stories of success and frustration, of joy and despair, of the ancient world and the modern laboratory – all of which highlight the deep interconnectedness of the biblical worldview and scientific progression.

Time and again, Christians appear right at the forefront of scientific revolutions – frequently attributing their insights to their faith. Should we be all that surprised at this, though, when we take into account that any Christian has previously undergone a personal revolution in their decision to follow Jesus?  After all, what better preparation could there be for tearing up the science rulebook and starting all over again than having done that already with your whole life?

spockConnections like this – when the practice and priorities of the Christian life link so clearly to the attitudes and habits which produce good science – can be found all over the place. Let There Be Science recounts these profound bonds in all of their diverse glory: the reader should be prepared for tales of levitating frogs; of toddlers and video-gamers solving problems which stumped the experts; of Star Trek’s Mr. Spock doing some Bible study; and of what flipping 92 heads in a row can tell us about earthquakes.

So, buy yourself a copy whilst they are still available; and relax if you were worrying about which side to pick, because – as all of these stories will go on to show – you don’t have to!

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New Book: ‘Let There Be Science’

LetThereBeScience.jpgYou heard it first here – and I am very excited about this.  There is a new book coming out from Lion Publishing in January called:

Let There Be Science!

Why God loves Science and why Science needs God

Co-authored with York-based physics highschool-teacher and friend Dave Hutchings, it takes the message of Faith and Wisdom in Science to a broader readership.  It’s shorter, more direct, uses simpler language, and works with lots of real stories of scientists struggling to make sense of our world.  It also, like FaWiS, works with the wonderful Book of Job – as well as with Monty Python, Star Trek and other roads into the culture of our times.  But it makes (and also extends) the case of FaWiS, that when you ask, ‘What is Science for within a Christian worldview?’, you get much, much further than when grinding to a halt with the old saw, ‘how can you reconcile science and religion?’. We even explore how, over the centuries, Christian faith has supported and enhanced science, and how it can do that today.

Dave tested out the chapters on the pupils he teaches, atheist friends, and we have a dozen international readers who have read it and written excited blurbs. Here’s Marek Kukula, for example:

“Whatever your personal stance on matters of religion and science it’s surely encouraging to see calm and considered conversation being fostered between them. Let There Be Science makes a compelling case that the ethos of science and the insights that it brings into the workings of the natural world can have much to offer to people of faith. With passion and humility David Hutchings and Tom McLeish seek out common ground and show that, despite our differences, we are all united in our curiosity and capacity for wonder.”

Dr Marek Kukula, Public Astronomer, Royal Observatory Greenwich

There’ll be more on Let There Be Science over the next few weeks, including a guest blog from Dave

Science and the Church: Gift, Celebration and Re-Creation

NorwichCathedral I spent Friday afternoon sitting next to Bishop Graham of Norwich in his Cathedral’s spacious conference room, fielding questions about science and faith from a determined field of 6th formers.  Dean Jane Hedges chaired a mixed panel of lay ordained, religious believers (of different kinds) and not, and including two working scientists (I was the physicist – at the other end of the row an Oxford biologist).  What are the top questions young people in Norwich want to explore, when given that opportunity?  Before reading on you might want to see how many you can guess.  Here are five of them…

  • Did the laws of physics spring from nothing? How does this relate to the idea of God?
  • Many churches still preach creationism as a literal interpretation of Genesis. This message is in direct contradiction to evolution and the evidence provided by physics. Is there too great a gulf between faith and reason to reconcile the two?
  • If God is the God of ‘gaps’, what gaps are left for God to fill?
  • How would science explain apparent metaphysical features of the world such as free will?
  • Science is based on empirical evidence and religion is based on ideas. Should religion have to prove itself in order to be valid in today’s society?

This isn’t the place to record our answers – but to reflect on the diverse concerns and assumptions behind these probing questions. Take the last – there is essentially no public grasp of the history of thought informed by anything deeper that the historically-false ‘conflict’ paradigm of Christianity and Science.  The information that not only were all the early modern pioneers of science Christians (Copernicus, Kepler, Galileo, Bacon, Boyle, and Newton a Unitarian), but that they worked under an explicit theology for why they were doing science [1], comes as rather a surprise.

From that starting point it is not a surprise that faith and science have become tangled in pupils’ minds as competing explanatory frameworks – so God rescues and inhabits the ‘gaps’ in our explanations (until there are no gaps left…). Science itself becomes misunderstood – the notion of ‘scientific proof’ is appealed to (it doesn’t exist) – and a grasp of ‘religion’ also – we found ourselves asserting that Christianity is not just ‘about ideas’ but about practical living that works.  The most troubling questions – troubling because they arose, not because they are hard to answer – were about the conflict of science with young earth creationism (and it came up more than once).  This is a terrible 20th century heresy that is taught in more churches than most people think, poisons young minds and reduces Bible-reading to thin, selective and disrespectful proof-texting.  The Church needs to speak out on this much more strongly, for here is a real conflict – one has to throw out essentially all that we have learned through science to countenance it.

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Faith and Wisdom in Science (OUP 2014)

So it is a wonderful thing that Churches and Cathedrals are increasingly recognising that they are natural places to host science festivals, such as the Norwich science week in which the debate took place.  Lectures, hands on experiments – even a simulated volcano spewing fire – all graced the festival week.  To move from seeing science as a vague secular threat, towards celebrating it as God’s Gift, is an essential journey for the Church today.  This is not only so that the apologetic questions can be re-framed in proper historical and philosophical light, but because science needs the church to support its mission even more now than it always did.  This is the central point of the book Faith and Wisdom in Science, in which I argue that a ‘Theology of Science’ needs urgently to replace the opposition of theology and science.

To take just one strand of evidence for this claim: examine the fractious and conflictual

Durham Cathedral

The north view of the massive norman nave of Durham Cathedral seen from Palace Green.

public and political debates about science-based issues like climate change and genetic medicine. These discussions need the patient, reconciliatory service of our community of faith if they are to progress.  St. John’s College, Durham University is currently running a project Equipping Christian Leadership in an Age of Science (funded by the Templeton World Charity Foundation) to bring senior Christian leaders and scientists together.  Earlier this year it hosted a remarkable workshop on earth sciences, theology and the church in which I experienced for the first time a thoughtful (and prayerful) engagement of opposite views on fracking. Another strand of the project, recently launched, is the offer of competitive funding to churches with imaginative ideas on engaging with science.  The Scientists in Congregations initiative awaits your ideas.

 

[1] As historian Peter Harrison has written about in The Fall of Man and the Foundations of Science

Einstein and the Biblical Wisdom of Questions

EinsteinQuestionsLonger2Einstein has had a good month, all things considered. His century-old prediction, that the very fabric of space and time can support waves travelling at light-speed, was confirmed by the LIGO collaboration.  More, the bizarre and horrifying consequences of his theory of gravity, the singularly-collapsed stars that came to be called ‘black holes’ have been directly detected for the first time.  As is now widely known (but how could anyone actually conceptualise the monstrous event?), it was the mutual circling and merger of two black holes that set the gravitational ripples on their billion light-year journey across the ocean of space towards the shores of our solar system.

The events have reminded us of the powerful sense of inspiration that comes from contemplating any of Einstein’s scientific achievements. He showed how to interpret the ‘Brownian motion’ of particulate matter as a conceptual window into the molecular world, once it is understood as the random buffeting of tiny but visible particles from invisible molecules. He re-imagined light as a gas of massless particles, and in doing so opened up

EinsteinGravity

Einstein thought of gravity as a curvature of space (and time) generated by mass

a path to the quantum world of the atom.  He day-dreamed as a teenager about trying to catch a light-beam, a journey of the mind that led him to the universal constant of the speed of light, and to the mutual, relativistic, inter-conversion of space and time.  And of course, he wondered if gravity might better be thought of, not as a force, but as a sort of curvature in the warp and weft of space and time.

What glories indeed! But surprisingly, he never thought of himself as particularly gifted.  Rather he would attribute his success to the prioritisation of the question rather than the answer. ‘The important thing is not to stop questioning.’ was a frequent admonition in one form or another.  A long form of this urging of careful question-crafting attributed to him goes something like this:

‘If I had an hour to solve a problem and my life depended on the solution, I would spend the first 55 minutes determining the proper question to ask… for once I know the proper question, I could solve the problem in less than five minutes.’

‘What would I see if I caught up with light?’

‘Why cant I tell the difference between being accelerated and being pulled on by gravity?’

‘What is the source of the jiggling motion of tiny dust motes suspended in water?’

‘How can I think of light in the same way I think of matter?’

These are the questions that lead to the greatest scientific discoveries of the last century. The centrality of the creative question is true at any level of scientific endeavour.  I find myself explaining to new PhD students that, although they have got to this point by proving themselves uncommonly adept and finding the right answers, this will be of little use to them now.  They need to learn instead to craft the fruitful question.  That is the central imaginative, creative act of science.

Job Blake
From William Blake’s series of paintings depicting scenes from the Book of Job. Behemoth and Leviathan Wikimedia commons

 

Perhaps that is why I have always been entranced by the ancient long-poem of Natural Wisdom found in the Biblical ‘Book of Job’. It is usually called ‘The Lord’s Answer’, for it is the long-awaited response of Yahweh to the angry Job’s railings that he is suffering unjustly, and that the world is consequently out of joint. But ‘answer’ is in every other way an inappropriate description of the speech.  For it takes the form of a list of questions, posed to the hapless Job, but directed outwards into the manifold mysteries of the natural world.  Here are just a few of the 160 or so:

Who cuts a channel for the torrent of rain, a path for the thunderbolt,

Where is the realm where heat is created, which the sirocco spreads across the earth?

Can you bind the cluster of the Pleiades, or loose Orion’s belt?

Can you send lightning bolts on their way, and have them report to you, ‘Ready!’?

Is it by your understanding that the hawk takes flight, and spreads its wings toward the south?

A poem, with each verse a question, each trope probing its own domain of creation: the winds and weather, the sky and stars, the animal world. They are highly potent questions – the containment of flood and lightening is asking about the balance of chaos and order.  The binding of the Pleiades (a tight star-cluster of associated young stars much closer than those of Orion) is motivated by curiosity aroused by observation.  There is indeed a reason that they are closely-grouped.  The pattern of avian navigation holds puzzles for us still, although we know that birds also can register patterns in the stars.  I have often suggested to scientist colleagues that they read through the Lords’ Answer to Job.  Uniformly they respond with recognition that here lies a fundamental human motivation to look deeply into nature that we also share.

In some ways, Faith and Wisdom in Science is an extended scientist’s commentary on the Book of Job. That we would have been called ‘natural philosophers’ two centuries ago, rather than ‘scientists’, is a clue that the story of science begins in the ancient thought-world of ‘wisdom’.  Certainly one of its most luminous themes – the celebration of the creative question – has not dimmed.  Einstein would have approved, but can we, in turn, succeed in passing on the love of the question, including the unanswered question, to our children?

A Christian Voice to the question, ‘What is Science For?’

BBC Radio 4 once nearly caused me a nasty road accident. I had foolishly believed that a drive along the A1M might be safely accompanied by the last of a series of panel discussions on ‘Culture in our Times’ (very ‘radio 4’). All very worthy and improving it was too as I recall – until the last few seconds of the programme when the chair cut in with something like, “Do you think that it’s strange that we’ve been debating ‘culture’ for 6 weeks now and haven’t once talked about science?”. One of the panellists came back immediately with: “Oh no! No – we wouldn’t want to be talking about anything as anoraksic as science in a discussion of culture.” This was of course the point at which I nearly lost control of the car …

It so saddens me – what we have done with science: put it in a little box with ‘geeky’ and ‘weird’, and filtered it for

Why is Science not more like Music?

Why is Science not more like Music?

public consumption in a way that no-one can see the art, the imagination, the love, despair, beauty in it – unless they have gone through years of special training. It stuck me recently that if we had done with music what we have done with science, no-one would ever go to hear a real live jazz quintet, or a symphony orchestra, or an opera. They would happen of course – but only in laboratory conditions away from untrained public ears. We might get the tune hummed to us the next morning on Radio 4’s ‘Today’ programme and a slightly condescending interview by John Timpson with a conductor or bass player, but the idea that ordinary people might appreciate the difficulties of live harmony and counterpoint would be ridiculous; except of course, that we can – because music is at the heart of being human, whether we just enjoy listening, or can play the Brahms violin concerto from memory.

The 60’s social critique Jacques Barzun once wrote ‘Science with us is not with us an object of contemplation’, and he was right. But it could be. As a lover of creativity and art as well as a scientist I have long felt, long known that science belongs in that ‘basket’ of activities that make us human, where we also find story-telling, song, painting, sculpture, dance, poetry, philosophy, language, … All of these are ‘with us’ ‘objects of contemplation’. You might say that they all have their own human stories – their own ‘social narratives’.

But right now science doesn’t have a social narrative that ties it to the deeply human and creative – the very idea to some here will sound ridiculous – but this strange divorce has many harmful consequences from which I just want to pick out three – in politics, in education and in religion (so two out of three taboo topics – I’m working on making it three out of three with sex as well but you’ll have to stay tuned for that)

nuclearThis first is in the area of science and technology-based policy and its discussion in the public area. Have you noticed that we don’t seem to be able to carry on an adult conversation about this in public and in the press? I’m talking about fracking, climate change and global warming, genetic modification, nuclear power, nanotechnology – we might call them the ‘troubled technologies’. Rather than a reasoned debate on of whether and how to take these things forward, people tend to retrench to their initial positions and lob opinions over the parapet. The politics of conflict, usually fuelled by an intransigent ignorance on all parts, takes the place of informed engagement and convergence. Some of my Durham University colleagues in the faculty of social science have been interested in this phenomenon for a long time, and I was fascinated by their careful research, teasing out the hidden narrative structure of some of these debates. In a large project analysing the fraught Europe-wide discussion of potential nanotechnologies, for example, they found that behind and underneath a conversation ostensibly about appraising risk and benefit lay five unseen narratives:

  1. Be careful what you wish for
  2. Don’t open Pandora’s Box
  3. Don’t meddle with sacred Nature
  4. They will keep us in the dark
  5. The rich will get richer and the poor will get poorer.

Philosopher Jean-Pierre DuPuy calls these ‘narratives of despair’: desire, evil, the sacred, alienation and exploitation. It’s not that science doesn’t have a social narrative – it has actually accrued many contradictory and dark narratives such as these – and all the more powerful and damaging for being silent ones. Like sharks circling under the surface on which the public discussion swims, they control the debate by their fear-inducing presence, without having to surface themselves. Did you notice one thing about them? The ancient ones are all pagan, the modern all grimly secular.

Education. I love to visit schools, especially sixth forms – I sometimes go to their general studies sessions to talk about art and science, or science and faith or something like that. And as in all teaching it quickly becomes apparent by the looks in their eyes who the very bright ones are who are engaging critically with every idea, and who I’m having to work a bit harder for … At some point I like to ask those who did not choose to follow science subjects why they didn’t. The struggling ones sometimes say that they found it too difficult, or weren’t ‘good at it’. That’s itself a sad thing – rather than allow a young person to find an appropriate way of engaging with one of the most astonishing of human accomplishments, we manage to engender a belief that they aren’t good enough for it. But the bright ones never say Eagle Dark matterthat; they say something like, ‘I didn’t see that science would give me room for my creativity or imagination’. It’s like a knife through my heart – what have we done when we have so mis-told the story of human re-imagination of the entire cosmos, from the life-cycle of galaxies to the intricate chemistry of plant cells, that our children don’t see any room there for creativity? And so very likely they never do. I have come to believe that one of the cruellest things you can ask of a young person is, ‘are they on the science side or the arts side?’ It’s one of those nasty questions that entraps and restricts rather than frees and creates possibilities.

The church has not escaped from its own versions of ‘narratives of despair’ when it comes to science – or even of ‘narratives of conflict’. Although historians now recognise that 19th century polemics with titles like Andrew White’s A History of the Warfare of Science with Theology in Christendom are just that – un-evidenced polemics without a shred of history behind them, yet the myth of those conflicts lingers on at the same time as the real conflict of ‘young earth creationism’ infiltrates a biblically and scientifically illiterate church. On the surface, above the circling of these two very dangerous submerged sharks, is a Christian church in most places keeping its distance from science.

What we desperately need is a true story to tell about science, one that enables us to understand it within the long cultural history of humanity. It will tell us what science is for – a narrative of purpose – the philosophers would say, a teleology. And that is why, even if we are secular, we look to theology for resources here. Of all the humanities, theology is alone in still comfortably talking about purpose when in all others it has evaporated from modern discourse. Now when I say ‘purpose’, I’m not looking for an answer at the level of ‘it helps us make better aeroplanes’. Of course it does that, but I’m interested in where science belongs in the story of being human, and for an answer that might sit alongside an answer to the question, ‘what is the purpose of music?’ What does science do within the project of being human?

For scientists who are also Christians, this is by far the most important and fruitful question to ask at the nexus of science and religion. As a professor of physics and Anglican lay reader I am always being asked, ‘how do you reconcile science and religion?’ – a question that begs so many false assumptions that I never know where to start. It belongs in the class of ‘have you stopped beating your wife yet?’ questions. I’m not even going to recognise the framing. The real question is the one we can allow ourselves to explore if for once we can get off the back foot of apologetics and on to the front foot of thinking theologically about the world. It is the question, ‘What God’s gift of science do, as a means of work within God’s Kingdom?’

REal PresencesI’ll never forget the unexpected source of my first clue towards an answer to this question of purpose. A post-holocaust atheist Jewish thinker of the stature of Prof. George Steiner might be the last person you would think might reach for Christian theological narrative in a critique of the post-modern humanities! But in his deep and moving short book, Real Presences, he does just that – drawing on the three-day Easter shape of lost-ness and despair, waiting in the ‘not-yet’, and future hope, to articulate the human experience. And within this he talks about the purpose of art, in a simple statement that left me breathless:

Only art can go some way towards making accessible, towards waking into some measure of communicability, the sheer inhuman otherness of matter.

This is a wonderful idea – that the human is special among the animals because in some strange way we don’t feel at home in the physical space and time within which we live. The world frightens us with its ‘sheer inhuman otherness’. But – ‘Only ART?’ Surely this is exactly what science does – bridging this gulf of inaccessibility, and by observation, contemplation, mathematical reasoning and careful experiment, ‘waking into some measure of communicability’ this strange spiritless stuff around us, and of which we ourselves are made?

Steiner points us to a task of reconciliation with the physical world that needs to be done, and to a long extended story that describes its history, its present and its future. For just this idea of learning to see the world in a new and powerful way –of learning to see it in all its solid fabric of rock and water and ice and space – in the same way as its Creator sees it – lies at the heart of what the Old Testament calls ‘Wisdom’.   Here’s an example – the ‘Hymn to Wisdom’ in the Book of Job tells us why it is that God knows the way to wisdom:

But God understands the way to it; it is he who knows its place.

For he looked to the ends of the earth, and beheld everything under the heavens,

So as to assign a weight to the wind, and determine the waters by measure,

A special kind of looking, a special kind of seeing, and measuring – this is the ancient ‘way to wisdom’. This deeply physical book, seeped in Nature imagery from beginning to end, has always fascinated me. At its climax we find what surely must be the most striking of all nature poems from the ancient world – in the form of God’s long-awaited answer to Job’s demands for an explanation of his unjust suffering. It is not the answer we expect, because it takes for form of questions – 163 of them – and all about the natural world:

Were you there when I laid the foundations of the Earth?

Do you know the way to the storehouses of the hail?

Where is the way to the abode of light?

Can you bind the stars of the Pleiades or loose the cords of Orion?

Questions about the areas of science we now call astronomy, meteorology, geology, zoology and more pile up in stunning sequence as Yahweh asks Job to think about how to constitute a creation rich enough and delicate enough to support the complexity of the inhabited skies, oceans and land of the Earth. It’s as if he is saying to the angry Job – yes I can make you the comforting, ordered, world you wish for, the world without storms and floods and earthquakes – but it will be as ordered as a stone, as a crystal – it will be a dead world.

I’ve often suggested to scientist colleagues that they read these chapters from Job – and invariably they come back astonished at the probing imagination behind the text. Now one of the reasons that scientists find the Lord’s Answer to Job so impressive is to do with its very form. For we know that, at the heart of science, is not the so-called ‘scientific method’ with its experiments, tests, refutations and all that. For the ‘method’ would have nothing to work with if new ideas, bold hypotheses, possible worlds, were not first imagined. And the central imaginative, creating act in science is the formulation of the creative question. To those school sixth formers who could not see the creative content of science, we need to ask not ‘can you find the right answer?’ but ‘can you imagine the creative question?’

And to the church we need to say, ‘recognise science not as the secular world’s threat to your belief, but as God’s gift in your service of community, nation and world’. And more than that – recognise that the activity we now call ‘science’ is really only the name of the current chapter in a book that humankind has been writing for centuries, whose earlier chapters were called by other names. Only a century or two ago I would not have been called a scientist, but a ‘natural philosopher’ or – if you like – a lover of wisdom to do with natural things. Perhaps it would be better if we still were to call science by that humbler and older name that contains both love and wisdom within itself, to recognise that science has the ancient story of wisdom as its own story.

Then perhaps we could start to go about our work of healing, of mending, of gently and firmly replacing falsehood with truth – and start to work with science rather than in fear of it, and loving away those fearful narratives of desire, evil and the sacred in nature, with the narratives of reconciliation, of knowledge, of wisdom and of hope.

Laudato Si – Reflections from Faith and Wisdom in Science

rainbowLast week Pope Francis published his widely anticipated encyclical Laudato Si.   It is a considered yet impassioned plea for new attitude and action towards our planet and environment – ‘Care for our Common Home’.  It is adressed not just to Catholics or the wider Christian communion, but to everyone. Immediate comment was almost universally warmly receptive, though tended to focus on particular statements or to extract highlighted ‘soundbites’ from within the lengthy sweep of its 186 pages. But its great strength is to be found in the very breadth and depth that the Encyclical allows itself. Before suggesting changes of political and personal attitude and behaviour, Laudato Si surveys a Biblically-informed theological discussion of science, technology and our responsibility to nature. Since this is also the essential foundation of Faith and Wisdom in Science, I rather think it the task of this column to look hard at the theology of science that the encyclical builds on, before reacting to its recommendations.

The very title of the document, and of course the author’s assumed pontifical name, are both taken from the founder of the movement to which he belongs – St. Francis of Assisi. The endearing honesty of the message is stamped on the introductory pages, which remind us of Francis’ especial love of nature, of all creatures, and the human care to which God entrusts the world. The very language of ‘Brother Sun’ and ‘Sister Earth’ prepares us for the deeply relational thinking that pervades the document, which later (§65 and §66) identifies the vital ‘relationship of human beings to the world’ as a broken one, as damaged as those with our neighbour and with God. The language used of this relationship with the natural world is

The Lord Answering job out of the Whirlwind by William Blake

The Lord Answering job out of the Whirlwind by William Blake

covenantal and reciprocal throughout. In Faith and Wisdom I found just this astonishingly profound category of relationship to emerge from the Wisdom tradition of the Old Testament – Job, for example, is assured that his anger and suffering, and also his questioning of nature itself, can become a pathway to a time when he is ‘in covenant with the stones’. Biblical affirmation of the goodness of physical reality, and our vital relation to it, really is that strong.

Francis likewise takes a Biblical reading informed by the Wisdom tradition to move away from a naive opposition of science and faith. On the contrary, he draws on science explicitly to inform theology: ‘the best scientific research available today touch[es] us deeply and provide[s] a concrete foundation for the ethical and spiritual itinerary that follows.’ (§15). That itinerary passes, as it did symbolically for Job, and as it does for St. Paul’s reflection on our relation with creation in Romans chapter 8, though a necessary pain: ‘Our goal is not to amass information or to satisfy curiosity, but rather to become painfully aware, to dare to turn what is happening to the world into our own personal suffering and thus to discover what each of us can do about it.’ (§19) If Francis feels pain, and also anger, at the current misshapen framing of that relationship as one of exploitative domination (‘Clearly, the Bible has no place for a tyrannical anthropocentrism unconcerned for other creatures §68), he expresses continual hope that a new and very different approach might follow (‘Instead, our “dominion” over the universe should be understood more properly in the sense of responsible stewardship’ – §116). This is authentic Biblical encounter with the natural world – there is only one place in Old or New Testaments where human relationship with nature is not within the context of pain, and that is within the hope of the new creation (Revelation 22).

The Faith and Wisdom story reaches yet more radical conclusions of our responsibility to use scientific knowledge with wisdom, identifying humans ‘in the image of God’ as participative co-creators in a universe which has not finished the work of creation. This is a vital point – we have the care of something growing and developing, not simply of a finished product. We

Self-assembly of molecular structures (Barrett group, McGill University)

Self-assembly of molecular structures (Barrett group, McGill University)

are able to harm a future, not just deform a present. Laudato Si draws on a remarkable passage from the celebrated medieval thinker St. Thomas Aquinas to explore and apply this idea. It might even be called a ‘theology of self-assembly! In his Summa Theologica Thomas illustrates the phenomenon of natural emergence: “Nature is nothing other than a certain kind of art, namely God’s art, impressed upon things, whereby those things are moved to a determinate end. It is as if a shipbuilder were able to give timbers the wherewithal to move themselves to take the form of a ship” (§80). The world is pregnant with possibility. I wonder what Thomas would make of today’s theories of self-assembling cell-membranes, an example I used in Faith and Wisdom to illustrate how the apparent chaos of the molecular world is necessary for order and a structure to emerge.

The science and the theology of Laudato Si work powerfully together. Under the surface of its language lie not only the analytic toolkit of science, which informs us of the dominant human causes of global warming, but also the integrative, holistic methods of complexity and the science of systems. The rain-forests are the ‘lungs of the planet’ (§40); A fully interdisciplinary approach is needed to address the ‘deepest problems of the global system’ (§111). Both science and faith create global communities – and an attentive reader will not miss the explicit acknowledgement of reflective contributions from church leaders in Japan, Brazil, New Zealand, Bolivia, USA, Paraguay, Germany, Canada and more. Sufi and Jewish thought is welcomed as well as Christian. This is connectivity embodied as well as urged.

There are of course places where I hesitate to affirm everything Francis says. I rather wish he had said explicitly that science is a gift of God, rather than the one-stage removed ’emerged from the gift of creativity’. But disagreement in some p art will be true of most readers. But living with those differences is also part of living and serving together in a connected and responsible way.

Laudato Si is not only a thoughtful document, it is a beautiful one. It is stern – it needs to be. It is painful. But it is not depressing or despairing. The prayers with which if finishes are full of praise and resurrection hope. It is surely right to suggest a song as we take on the urgent task of mending our ways, rediscovering simplicity, caring for the poor, receiving and using science as God’s gift, and stewarding our world for those who come after us.