Paths from Science Towards God

The End of all Our Exploring

Arthur R. Peacocke

• Publisher: Oneworld Publications
• Year: 2013
• eBook ISBN: 9781780744599
• Topic: Theology & Religion
• Subtopic: Philosophy of Religion

Author is winner of 2001 Templeton Prize for Progress in Religion, worth $1 million dollars. By applying the principles of scientific thought to theological matters, Arthur Peacocke argues that the divine principle is at work behind all aspects of existence - both spiritual and physical. This study tackles head-on such fundamental issues as how evolution can be reconciled with creation, and the relationship between Newton, causality and divine action. He concludes with an optimistic new theology for our brave new world,

PART I:

THE SPIRITUAL QUEST
IN THE NEW WORLD
OF SCIENCE

1

The contemporary challenge of science to religious beliefs

The ‘two cultures’ and the dominance of science

It is now over forty years since C.P. Snow, the novelist and theoretical physicist, delivered his broadside at contemporary English-speaking culture in his Rede Lecture on ‘The Two Cultures and the Scientific Revolution’. It exploded on to the cultural scene and the reverberations continue, and the ‘two cultures’ became part of the stock-in-trade of intellectual discourse. The polarisation persists: a 1999 radio debate (BBC Radio 4, 13 March) among a select audience of academics resulted in a vote for the motion that ‘This house believes that forty years after C.P. Snow’s famous lecture, Britain is still a nation of two cultures’.

Nevertheless, some of the dividing walls between the scientific and literary cultures have been breached, or at least impaired. We have had plays, successful in both the UK and the USA, such as Arcadia by Tom Stoppard, invoking chaos theory, and Copenhagen by Michael Frayn, on the historical origins of the Heisenberg uncertainty principle, both taking seriously the implications of scientific ideas. But these are notable exceptions and recent years have witnessed a new phenomenon – the rise of the guru-scientists as popular, often polemical, communicators. They are calling the tunes in the intellectual world and so, more diffusely, among the general public.

In one sense, they have broken down the barriers between the two cultures, for they (among others, Peter Atkins, Richard Dawkins and Susan Greenfield in the UK and Steven Pinker and Stephen Gould in the USA) write with elegance and consummate skill and some of them with an informed knowledge of the English-language literary tradition. Yet it is a notable feature of most, though not all, of these authors that their basic stance is tinged with an all-consuming scientific imperialism that attributes to science the role of the only objective mentor and guide through the jungle of current problems concerning the nature and destiny of humanity.

This exaltation of science is thereby implicitly made at the expense of the humanities, which include theology and religious studies. This demoting of theology is often not so much implicit as vituperatively explicit, for some go further in their denunciation of Christian theology, denying even its legitimacy as a subject worthy of serious pursuit in a contemporary university.

Ironically though, even if ‘science’ is popularly regarded as having somehow undermined ‘religion’, people have come to be suspicious of science itself and of apparently authoritative scientists pronouncing, for example, on the safety of beef with respect to BSE, of genetically modified (GM) foods and of experiments to test GM organisms. Much of this suspicion is based on inadequate understanding of the nature of scientific inquiry, and of its results. Nevertheless, it has caused a certain unsettling of the pedestal of self-pronounced guru-scientists in the eyes of the general public – which adds to the cultural confusion of our times and catalyses, paradoxically, the resort to esoteric and exotic, not to say superstitious, notions in the midst of an increasingly high-tech society.

The spiritual life of scientists

Much more significant, however, for our present purposes is that new voices have been heard from within the community of science itself, voices that challenge dismissive attitudes towards religion and theology which are supposedly based on science. For in the last three decades the dialogue between science and Christian theology, and increasingly Islamic and Jewish theology, has intensified as the writings of scientist-theologians have become widely dispersed, and numerous organisations and symposia devoted to this theme have proliferated and new journals have begun to appear.

Hence the voice of science itself is not accurately represented by the anti-theistic guru-scientists. Indeed it transpires from surveys that in the USA, at least, some forty per cent of practising scientists have theistic beliefs. In 1999, I attended a symposium in Berkeley, California, in which, before a public audience of more than three hundred, two dozen leading scientists related their professional activity as scientists to their own personal, spiritual quests. They included Muslims, Jews and Christians and some who would describe themselves as agnostics. What was striking was a shared sense of wonder about the natural world and their personal anecdotes of their joy in scientific discovery. Commitment to excellence in science was clearly not for them inconsistent with commitment to religion – even to highly specific traditions of belief and practice. They did not see their work as scientists as separate from their life as religious people, and they displayed an openness to new experience, acknowledged the diversity of religious traditions and emphasised the beliefs they shared in common. For them, the scientific and religious quests were explorations into realities – two vocations that are intertwined, indivisible and mutually sustaining.

There was, moreover, no sign at this significant occasion of the arrogant ‘scientism’ which claims that the only knowledge available to humanity is scientific or that scientific knowledge alone can satisfy the human quest for meaning. The speakers were very different in character, provenance, temperament, race and field of study, yet I think they would all have concurred with the humility of outlook expressed by that arch-hammer of ecclesiastics and Darwin’s ‘bulldog’, Thomas H. Huxley, in a letter to Charles Kingsley, the author and evangelical clergyman:

Science seems to me to teach in the highest and strongest manner the great truth which is embodied in the Christian conception of entire surrender to the will of God. Sit down before fact as a little child, be prepared to give up every preconceived notion, follow humbly wherever and to whatever abysses Nature leads, or you shall learn nothing. I have only begun to learn content and peace of mind since I resolved at all risks to do this.¹

The scientists also echoed the wonder expressed by Fred Hoyle, then (perhaps still) a convinced agnostic, in the remarks with which he concluded his broadcast lectures in 1950 on the nature of the universe:

When by patient enquiry we learn the answer to any problem, we always find, both as a whole and in detail, that the answer thus revealed is finer in concept and design than anything we could ever have arrived at by a random guess.²

The widespread and sympathetic reporting of that Berkeley symposium in the national newspapers and weekly journals of the USA gives grounds for hope that the misconception of the supposed ‘warfare’ between science and religion is, at last, giving way to a recognition of their symbiotic role in the human quest for both intelligibility and meaning.

Yet for the last 150 years this has not been either the popular or academic perception and is light-years away from that synthesis of theology and natural philosophy which pervades that great epitome of the Middle Ages, Dante’s Divine Comedy. Dante could depict the figure of Virgil – the Latin poet he admired above all others and for him the embodiment of human wisdom – as leading him through Hell and Purgatory to the very threshold of Heaven. Only there did he have to be handed on to Beatrice, the embodiment of divine Wisdom, to lead him to the ultimate beatific vision of the divine Trinity, of ‘The Love that moves the heaven and the other stars’. Today, science appears to most thinking people to represent the surest and soundest form of human knowledge but is not widely perceived as leading into the divine presence – even when its practitioners evince attitudes of reverence and even awe towards nature, as evidenced at the Berkeley symposium.

Given signs of some members of the scientific community becoming open to the spiritual dimensions of their work, has not the time come for the Christian community, and those of other religions, to reflect more profoundly on the experience of nature, of the world³ that the sciences have opened up?

In spite of the corrosion (corruption, in my view) of postmodernist relativities, scientists and religious believers share a common conviction that they are dealing with reality in their respective enterprises. Scientists would give up if they ceased to see themselves as discovering the structures and processes of nature, even if only approximately – and worship and prayer would be vacuous if the God to whom they were directed were not regarded as real.

As we shall have cause to discuss later (p.23), the presuppositions of what I say here will be ‘critically realist’ with respect to both science and theology. I think that both science and theology aim to depict reality, that they both do so in metaphorical language with the use of models, and that their metaphors and models are revisable within the context of the continuous communities which have generated them. For it is also the aim of theology to tell as true a story as possible. Hence the religious quest must have intellectual integrity and take into account the realities unveiled by twentieth-century science. These are, needless to say, markedly different from those understood by Dante, let alone those understood two to three millennia ago when the Judaeo-Christian literature of the Bible which has so shaped our religious models and language was assembled. Given the inevitable influence of historical context on the perceived relations between knowledge of nature and knowledge of God, between science and religion, it clearly behoves us to examine the history of the rise of science to provide a better understanding of their relation.

The rise of science

One of the most significant periods in all human history was in the centuries around 500 BCE, when, in the three distinct and culturally disconnected areas of China, India and the West, there was a major expansion of human consciousness: in China, Confucius and Lao-tse and the rise of all the main schools of Chinese philosophy; in India, the Upanishads and Buddha; in Iran, Zarathrustra; in Palestine, the Hebrew prophets; and, in Greece, the literature of Homer, the pre-Socratic philosophers, followed by the whole great legacy of classical Greece to human culture.

In Ionia, the Greek colonists established a vigorous and hardworking culture, flexible and open to many influences – from Persia and further east. It was a time of travel, migration of populations, breakdown of the old and rising of the new. It was in this milieu of fluidity and change that science was born. The earliest scientific documents we possess that are in any degree complete are in the Greek language and were composed about 500 BCE. I say ‘scientific’ because of the new quality of systematic, rational reflection which the Ionians brought to bear on their questions about the natural world, a quality that was distinctive and original and has remained the central characteristic of science ever since.

To appreciate what the Greeks did, imagine yourself as a Greek child growing up in the seventh century BCE, that is, without any of the scientific knowledge we have today. What would you think were the shape and size of the Earth? How would you map it? What would you think of the lights that shine, by day or by night, far out of reach in the sky above? And what would you make of eclipses? If you or others were ill, how should you treat them? We find Thales (born c. 625 BCE), asking the question ‘What is everything made of?’, – the first person, as far as we know, to look behind the infinite variety of nature for some single principle to which it could be reduced and so made intelligible. His answer was that all things were made out of water, which is by no means so silly if one thinks of its all-pervasive presence in the natural world. It is significant that in this search for unity behind the diversity of things the Ionians refrained from evoking any of the deities and mythologies of nature which are found in Homer and Hesiod.

Later, when science had moved westwards, the Pythagoreans discovered the significance of numbers but they were handicapped by the want of adequate instruments for experimental research and they thought it vulgar to employ science for practical purposes. Yet we see in their thinking brilliant anticipations of modern discoveries and, as Sir Richard Livingstone has said,

[Their] real achievement ... was in the fact they wanted to discover and that by some instinct they knew the way to set about it ... they started science on the right lines ... I am thinking of four qualities ... the desire to know ... the determination to find a rational explanation for phenomena ... open-mindedness and candour ... industry and observation.⁴

So science was born among the Greeks. But with the coming of Roman dominance, although science continued, like other efflorescences of the human spirit in history the flame began to flicker and grow dim. From here the torch was handed on to the Muslim culture. Although having allegiance to a single monotheistic religion, followers of the Prophet incorporated many elements of Greek, Egyptian, Persian, Indian and other cultures to enrich their newly made empires. Their language of discourse was always Arabic, such was their intense regard for its special qualities, but they came to cultivate what they called the ‘foreign sciences’ of philosophy, medicine, astronomy and the other natural sciences.

We in the West often forget that Muslim science lasted for nearly six centuries – longer than modern science itself has existed. Only in about 1100 CE did Europeans become seriously interested in the science and philosophy of their Saracen enemies and they had to learn all they could from them before they themselves were able to make further advances. Hence Islam was midwife to the Greek mother of the modern, Western scientific outlook.

The reception in the West of Arab and Greek science laid the foundation both of medieval natural philosophy and of the remarkable awakening in the sixteenth and seventeenth centuries to the power of human reason to interpret natural phenomena, especially in the form of mathematics when combined with experiment. It is well established historically that those involved in this development saw their activities as an outward expression of their Christian belief. That belief led them to expect to observe orderliness in a world given existence by a Creator God who transcends it and is supra-rational. Moreover, because that world was believed to be created by the free act of God, the way that rationality was imprinted in it had to be discovered by experiment. The enterprise was regarded, as Kepler famously said, as ‘thinking God’s thoughts after him’. Thus monotheistic Christian culture, like the Islam centuries before, was an intellectually welcoming environment within which the natural sciences, as we now know them, could flourish.

From that origin in the West some four centuries ago has arisen the modern world in which science dominates intellectual culture – and, I believe, will continue to do so in spite of postmodernist misgivings, for the claim of the natural sciences to depict reality is continuously and pragmatically vindicated by their successful technological applications. That i...

Table of contents

• Cover
• Title
• Copyright
• Dedication
• Epigraph
• Contents
• Acknowledgements
• Preface
• Prologue: Genesis for the third millennium
• PART I: THE SPIRITUAL QUEST IN THE NEW WORLD OF SCIENCE
• PART II: EXPLORING FROM SCIENCE TOWARDS GOD: NEW VISTAS, CHALLENGES AND QUESTIONS
• PART III: THE END OF ALL OUR EXPLORING
• Epilogue
• Appendix: A contemporary Christian understanding of sacrament
• Notes
• Glossary
• Supplementary reading
• Index