Why we believe: finding meaning in uncertain times

Believing is not only intellectually defensible but existentially necessary.

Alister McGrath

Alister McGrath retired as Andreas Idreos Professor of Science and Religion at Oxford University in 2022.

Pages from books are pinned across wall.

Patrick Tomasso on Unsplash.

Alister McGrath’s new book: Why We Believe: Finding Meaning in Uncertain Times will be published by Oneworld, in January 2025. He gives us a sneak preview of the theme of the book here – look out for it when it comes out.

Who can we trust? What can we trust? These are among the most difficult and cognitively demanding tasks that we face in everyday life. We look for friends who are smart, honest and dependable – just as we seek beliefs that are trustworthy and enable us to flourish. My argument in this book is that belief is natural, reasonable and has the potential for good. To deny it, to suggest that faith is only for those not willing to deal in facts, is simply to diminish us as human beings.

It is perhaps the greatest paradox that we face as human beings: we only seem to be able to prove shallow truths, but not the great truths of meaning, goodness and significance that lie at the heart of our existence and give order and meaning to our lives.

During my period as Professor of Science and Religion at Oxford University, I was able to reflect extensively on the scientific study of beliefs, which calls into question the cultural oversimplifications of recent polemics – such as those of the now-defunct ‘New Atheism,’ with its litany of unacknowledged beliefs. For some epistemic Puritans, we ought only to believe what we can prove. Logic and mathematics thus provide us with the norms that we should apply to everything in life. I share their admiration for these glittering peaks of human knowledge production. Yet these are singularities, areas of knowledge in which a degree of certainty is possible which distinguishes them from other domains of human understanding, rather than being representative of them.

The ideas I have been exploring in these past years and that you’ll find in this book are not new; in fact, they have a distinguished history in the long tradition of philosophical reflection and religious faith, which are deeply attuned to the problem of uncertainty.

My position is this: believing is not only intellectually defensible but existentially necessary. It’s time to move on from movements and individuals who offer facile solutions in the face of life’s endless ambiguities, and face up to the critical importance of beliefs in shaping and sustaining meaningful human existence. Believing is a human stance to be embraced, not a liability that is to be eradicated.

In the end, we are all believers, whether we like it or not, whether we are religious or secular, in that our lives and knowledge are grounded and shaped by assumptions and beliefs that lie beyond comprehensive empirical verification or rational proof. Living in this vast space of ambiguity and uncertainty is an art, a skill that we have to learn.

Happily, as this book will show, it can be done.

Why We Believe will be published on 25 January 2025, By OneWorld.

Article

Creed

Leading

14 October 2024

5 min read

The Nicene Creed: a 1,700-year-old game changer

Why we should celebrate the Council of Nicaea today.

Jane Williams

Jane Williams is the McDonald Professor in Christian Theology at St Mellitus College.

A ink drawing of Constantine the Emperor on a throne listening to people showing him books.

Constantine and the council.

Wikimedia Commons.

The are not many 1,700-year-old documents that are read out loud every week and known by heart by millions of people across the world. The Nicene Creed is one of them. In 2025 it will be 1,700 years since the Council of Nicaea was called by the Emperor Constantine, and came up with the first version of the Creed. Next year will be full of conferences planned to interrogate and reassess but, mostly, to thank God for the Nicene Creed

But many people will be bewildered, which is a polite way of saying ‘indifferent’ or even ‘hostile’, to this outpouring of Nicaea-mania. Lots of people don’t know the Creed at all, or, if they do, they see it as dogmatic, exclusionary and couched in the arcane language of fourth century classical philosophy, which seems to have little relevance to the world we live in today. Is it really worth celebrating? Let me suggest some reasons why I think it is.

Suddenly, Christians had a chance to shape the world, to shape culture, from the top down as well as from the bottom up.

First of all, 325 marked a period of huge transition for the Christian faith. For the previous 300 years since the time of Jesus, Christianity had been spreading surprisingly rapidly, but generally without support from the wealthy or powerful, and suffering regular persecution. But at the beginning of the fourth century, the Emperor Constantine declared himself to be a ‘Christian’. There is a lot of debate about what he meant by that – it didn’t stop him from murdering most of his family, for example. But Constantine ascribed his victorious Imperial campaign to the protection of the Christian God, and began to offer safety and privilege to Christians and their leaders. It was Constantine who called the Council of Nicaea, wanting to assert his own authority but also wanting this nascent ‘institutional’ Church to get a grip and unite behind him. Suddenly, Christians had a chance to shape the world, to shape culture, from the top down as well as from the bottom up. Whether this is a good thing or a bad one, and what it did and does to the character of Christian faith in the 1,700 years since Nicaea is undoubtedly something that 2025 will have to examine.

Secondly, the Council of Nicaea offered a model of decision-making that has been profoundly important in Christian life ever since. Nicaea was deliberately chosen as the place to hold this council because it sat roughly on the dividing line between the Eastern part of the Roman Empire, where Greek was the lingua franca, and the Western part, where Latin was the language of public discourse. Constantine was seeking to establish himself as sole emperor over both parts, and he called together at Nicaea Christian leaders from across the Empire. We have a good idea of who was there because of the signatories to the resolutions of the Council.

Leaders came from some of the most sophisticated, wealthy and educated parts of the Roman Empire, like Alexandria, with its famous school and library. But they also came from some of the simplest parts, where peasant life was the norm for both the bishop and the congregations. St Spiridion, now the patron saint of Corfu, was one of the signatories; he maintained his hard life as shepherd while leading his human flock; St Nicholas of Myra, whom we now know as Santa Claus, was there, too; altogether there were probably 200 to 300 bishops there, highlighting the extraordinary spread of Christian faith across the Roman Empire. That is why the Council of Nicaea is called the First Ecumenical or world-wide Council. This was the first opportunity for the Church to take stock of itself and to notice and learn from its diversity.

This is a game-changing concept, both for theology and for anthropology.

This model of ‘conciliar’ discussion has remained key to the way in which Christians try to resolve conflict and make decisions, by meeting, discussing, praying and hearing from voices and experiences that represent the whole diversity of humanity. No one can pretend that the Council of Nicaea was exactly such a process – no women were part of the consultation, for one thing – but the intention was significant. In our own time of deep disagreement between Christians, a commitment to the Nicene method of consultative decision-making would be a good focus for examination of 1,700 years of trying to listen to each other, even if we often fail.

Thirdly, and most importantly of all, of course, the Council of Nicaea produced the Nicene Creed, a succinct statement of what Christians affirm about God and the world because of the paradigm-changing life, death, resurrection and ascension of Jesus. The short, clear statements of faith in the Creed were hard-fought for and not accepted by everyone, then or now. They became necessary as people tried out different descriptions of who Jesus is in relation to God, which brought out more and more clearly how fundamental this question is for our understanding of God, and so our understanding of our own purpose and destiny. Some suggested that Jesus was just an exceptionally gifted human being, favoured by God. But the world has been full of great prophets, most of whom receive lip-service at best, but make no actual difference. Others proposed that Jesus was God, wearing a disguise but not really, actually, human, suggesting that God can’t really commit to the created order. The most popular suggestion in the fourth century, put forward by a learned teacher called Arius, was that Jesus is something in between, not the eternal God, but not just a human being either. But that’s the worst of all worlds: we can’t trust what Jesus shows us either about God or about human beings.

All of these ‘solutions’ protected God’s transcendence and otherness – God is above and beyond created existence and divinity cannot or will not sully itself with the earthly, historical lives that human beings live.

The radical suggestion of the Nicene Creed, trying to be faithful to the witness of the Bible, is that Jesus is really God, living among us, but also really a human being, born into a particular time and place in history and dying a real, historical death. And that must mean that the Almighty God doesn’t think it compromises God’s power and majesty to come and share our lives. Imagine the dignity that gives us and our lives – God loves and honours the world and thinks that a human life is capable of showing us the nature of God. But it also means that the full life-giving power of God is not just ‘outside’ but ‘inside’ the world.

This is a game-changing concept, both for theology and for anthropology.

To find out more about the McDonald Agape Nicaea Project being held by St. Mellitus College in London, come and join the public lectures, or look out for other Nicene celebrations in 2025.

Participants will hear from some of the world’s leading scholars on various issues related to Nicaea, including Professor Khaled Anatolios, Dr. Beverly Roberts Gaventa, Professor Ilaria Ramelli, Professor Bruce McCormack, Dr. Willie James Jennings, and many more.

A significant part of the Nicaea conference in 2025 will be a call for papers, expanding dialogue on the topic and hearing from a wide array of voices.

For more information or to register for these events, you can visit the Nicaea Project website

The Nicaea Project