Explainer
Belief
Creed
2 min read

Living the life unprovable

You can’t avoid orienting your life by commitments that you can’t prove. Philosopher Barnabas Aspray asks why belief matters.

Barnabas Aspray is Assistant Professor of Systematic Theology at St Mary’s Seminary and University.

A person walks past a multi-coloured wall of graffiti with the word 'believe' in the centre of it.
Ran Berkovich on Unsplash.

Western Europe is weird. You may not think so if you’ve lived there your whole life. But if you’ve ever travelled anywhere else, you might notice a few oddities.  

One of the strangest things about Western Europe is that it’s the only place in the world, at any point in time, that thinks of itself as ‘secular’, i.e. mainly non-religious. Everywhere else throughout history, people have not only been religious but have held religion as the most important framework for understanding reality. For them, the physical world is not all that exists, and the physical world did not cause itself. Something beyond the physical world must be responsible for it, and the ultimate source of meaning, value, and truth can only be found in that ‘beyond’. 

Most things that matter can’t be proven

Religious commitments can’t be proven. But then, most things that matter can’t be proven. Your political views, your most significant life choices, what you think most worthwhile and admirable – none of these things are open to scientific proof. You can’t avoid orienting your life by commitments that are unproven and unprovable. The question is: what unproven commitments are you going to hold?  

That’s why belief matters. Belief means becoming conscious of the principles that guide our behaviour – and then articulating them. A religion is simply an organised system of beliefs and practices that finds ultimate meaning in its bond to realities beyond the physical. The word ‘bond’ matters here. It is a translation of the original meaning of the Latin word religio which meant ‘to bind’.  

The fundamental principles of Christian belief can be found in an ancient text called the Nicene Creed. This creed was written during a time when Christianity was struggling to define itself in contrast to many competing religions and philosophies. Ever since then, it has been seen as the definitive articulation of what it means to believe in Christianity.  

The DNA of belief

The technical word for the Nicene Creed is ‘dogma’. But let us not be misled by that word. These days being ‘dogmatic’ can mean having a stubborn attitude that flatly refuses to question or debate some tightly held opinion. It can also conjure up images of people being kicked out of their communities for denying or questioning it. ‘Dogma’ is not a word that denotes open mindedness, humility, or inclusiveness. But in fact, dogma is just the DNA of a religion or belief system, the essential features that make it what it is. Atheism also has dogma. An atheist may, of course, start to believe in God. But if they do, they may not continue to call themselves an atheist. Similarly, a Christian may question the Nicene Creed. But they must be clear that what they are questioning is Christianity itself, and if they lose belief in any part of it, they are thereby abandoning the Christian faith. 

Nobody can avoid living their life by unprovable and unseen principles. You can avoid becoming aware of them, but why would you want to do that? They are the lens through which you view the world and they affect every decision you make. For that reason alone, the Nicene Creed, as one of the available lenses, is worth a look.  

Interview
Belief
Creed
5 min read

Water from the well: a moment with Rowan Williams on Nicaea

A chance encounter with the former Archbishop led to a profound reflection

Hal is a theologian and writer based in London.

Students sit on the grass in front of a fountain.
Pontifical University garden.
Pontifical University.

The gardens of the Pontifical University of Saint Thomas Aquinas near to the Vatican are a place of quiet reason, where the mind is trained to seek the fundamental truths of existence. But on a sweltering day approaching summer, the temperature was 31 degrees, and reason had given way to a more immediate need: a glass of water. 

It was by the water-cooler, tucked behind a shade-giving tree, that I found him: Lord Rowan Williams of Oystermouth, the former Archbishop of Canterbury, a man whose theological depth is matched only by a palpable, gentle presence. Perhaps it was the heat, or a moment of recklessness, but I asked him for an interview. To my delight, he agreed. 

The following day, we met. His recent keynote address, ‘Nicaea, the New Creation, and the Body of Christ,’ had laid the groundwork. What followed was not a simple Q&A, but a deep, meandering conversation—a drawing from the well of a tradition that is both ancient and startlingly immediate. 

The grammar of divinity 

How do you prepare to speak on a Council with 1,700 years of commentary? For Williams, the entry point is not the what, but the why. 

“I started by asking - what was the question Nicaea was trying to answer?” he began. “This is the question Nicaea was trying to resolve: How do we say, at the same time, that Jesus really is the embodiment of the eternalism of God… and that he genuinely opens up for us a new relationship with the Father?” 

This is what Williams calls the “deep grammar” of the Council—a phrase he embraces with enthusiasm. The Creed, he suggests, sketches a grammar for divinity itself. It asserts a belief in one God, “but the kind of oneness that God is, is a oneness that's always fertile or productive.” 

This productive, self-giving life—kenosis—is not just who God is, but the kind of life we are called to participate in. “God is always reflecting itself in word and spirit… boiling over into creation - that's what God is!... a life that is both self-giving (kenotic) and productive… a life that brings others alive.” 

The saints, in their radical openness to this “kenotic presence,” become conduits of this new creation. “Rather mysterious things happen,” Williams notes, “when you allow the act of God to go through you.” 

The magnetic quiver 

But how do we, in our everyday lives, tune into this deep grammar? Williams points not to the esoteric, but to the ordinary acts of faith that structure our existence. 

“We’re called on, first of all, to wake up to the fact that in our ordinary lives we're in fact all the time making acts of faith - the faith that what I say to you and what you say to me can be more or less understood... the faith that human commitment and love are significant and worth investing in.” 

This trust, this “connectedness,” is a slow “peeling open of human identity to its depths.” It is a universal experience, a “magnetic needle” in creation that “quivers northwards... quivers Godwards. We can't quite keep it quiet.” 

He offers a wry, characteristically British illustration: “one of the great mysteries in British society is that British people are much nicer than the Daily Mail thinks they are!” 

This inherent pull, this quiver, is what the doctrines of the Creed are meant to protect and describe. The dense, pub-unfriendly language of “consubstantial with the Father” is not an abstract puzzle but a map of a reality we are already, however faintly, experiencing. “The Holy Spirit draws us into the flow of life,” Williams says. “The Creed keeps us aware of it… it's the shape and form we’re growing into.” 

The breath of the Spirit 

This brings us to the ancient rift of the filioque clause—the Western addition to the Creed stating the Spirit proceeds from the Father “and the Son.” Is it a fatal block to unity or a matter of semantics? 

For Williams, the scriptural reality is paramount. “Jesus says to his disciples I will send you the Holy Spirit who proceeds from the Father. Jesus is saying - you will be receiving a gift from me, which is given me by the Father, to give to you.” 

The key, he suggests, is in the tangible action: in John’s Gospel, the resurrected Jesus breathes on his disciples. “Jesus brings the Spirit into action, into full tangible action in human history.” The Spirit proceeds through the Son into the world. At this point, theology reaches its limit. “I’m quite happy to grin feebly and shrug my shoulders...I dunno!” he laughs. “What matters is that the energy of new life and vision is given.” 

And this energy, he insists, “goes with the grain of our humanity.” One can almost imagine a divine sigh: “For Heaven’s sake... just wake up to what you are.” 

He finds the perfect image in the parable of the Prodigal Son, who, in the depths of his exile, “came to himself.” It is a “paradigm moment” of das Ereignis—a Heideggerian concept for an event of appropriating, of “coming into one’s own.” “There is a self to come to,” Williams affirms, “and a home to go to.” 

A unity already given 

Will the divided churches ever find structural unity? At times, he admits, we seem to be drifting further apart. But Williams’ focus is on a deeper, prior reality. 

“It helps to be aware that there's a unity given already. We're not quite sure how to embody it. We're not quite sure how to organise it. But there's something there.” 

Finally, reflecting on the Council itself, he dismisses any notion of Nicaea as a merely political project for a fractious empire, though Constantine’s desire for harmony was a factor. He paints a visceral picture of the attending bishops, as described by Eusebius: men with missing hands, gouged eyes, and the scars of persecution. When Constantine greeted them, “he kneels down and kisses their wounds.” 

“They're not just purple cassocked prelates sitting in armchairs! Their faith has been through the fire!” 

This is the well from which this Creed was drawn. It is a creed of the persecuted, a truth forged in fire. A truth, as Williams learned from Pakistani Christians this year who heard the story of Nicaea and simply said, “we know about that,” that is known in the bones before it is understood in the mind. It is the water that waits, cool and deep, for any who come thirsty. 

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