Explainer
AI
Belief
Creed
5 min read

Whether it's AI or us, it's OK to be ignorant

Our search for answers begins by recognising that we don’t have them.

Simon Walters is Curate at Holy Trinity Huddersfield.

A street sticker displays multiple lines reading 'and then?'
Stephen Harlan on Unsplash.

When was the last time you admitted you didn’t know something? I don’t say it as much as I ought to. I’ve certainly felt the consequences of admitting ignorance – of being ridiculed for being entirely unaware of a pop culture reference, of being found out that I wasn’t paying as close attention to what my partner was saying as she expected. In a hyper-connected age when the wealth of human knowledge is at our fingertips, ignorance can hardly be viewed as a virtue. 

A recent study on the development of artificial intelligence holds out more hope for the value of admitting our ignorance than we might have previously imagined. Despite wide-spread hype and fearmongering about the perils of AI, our current models are in many ways developed in similar ways to how an animal is trained. An AI system such as ChatGPT might have access to unimaginable amounts of information, but it requires training by humans on what information is valuable or not, whether it has appropriately understood the request it has received, and whether its answer is correct. The idea is that human feedback helps the AI to hone its model through positive feedback for correct answers, and negative feedback for incorrect answers, so that it keeps whatever method led to positive feedback and changes whatever method led to negative feedback. It really isn’t that far away from how animals are trained. 

However, a problem has emerged. AI systems have become adept at giving coherent and convincing sounding answers that are entirely incorrect. How has this happened? 

This is a tool; it is good at some tasks, and less good at others. And, like all tools, it does not have an intrinsic morality. 

In digging into the training method for AI, the researchers found that the humans training the AI flagged answers of “I don’t know” as unsatisfactory. On one level this makes sense. The whole purpose of these systems is to provide answers, after all. But rather than causing the AI to return and rethink its data, it instead developed increasingly convincing answers that were not true whatsoever, to the point where the human supervisors didn’t flag sufficiently convincing answers as wrong because they themselves didn’t realise that they were wrong. The result is that “the more difficult the question and the more advanced model you use, the more likely you are to get well-packaged, plausible nonsense as your answer.” 

Uncovering some of what is going on in AI systems dispels both the fervent hype that artificial intelligence might be our saviour, and the deep fear that it might be our societal downfall. This is a tool; it is good at some tasks, and less good at others. And, like all tools, it does not have an intrinsic morality. Whether it is used for good or ill depends on the approach of the humans that use it. 

But this study also uncovers our strained relationship with ignorance. Problems arise in the answers given by systems like ChatGPT because a convincing answer is valued more than admitting ignorance, even if the convincing answer is not at all correct. Because the AI has been trained to avoid admitting it doesn’t know something, all of its answers are less reliable, even the ones that are actually correct.  

This is not a problem limited to artificial intelligence. I had a friend who seemed incapable of admitting that he didn’t know something, and whenever he was corrected by someone else, he would make it sound like his first answer was actually the correct one, rather than whatever he had said. I don’t know how aware he was that he did this, but the result was that I didn’t particularly trust whatever he said to be correct. Paradoxically, had he admitted his ignorance more readily, I would have believed him to be less ignorant. 

It is strange that admitting ignorance is so avoided. After all, it is in many ways our default state. No one faults a baby or a child for not knowing things. If anything, we expect ignorance to be a fuel for curiosity. Our search for answers begins in the recognition that we don’t have them. And in an age where approximately 500 hours of video is uploaded to YouTube every minute, the sum of what we don’t know must by necessity be vastly greater than all that we do know. What any one of us can know is only a small fraction of all there is to know. 

Crucially, admitting we do not know everything is not the same as saying that we do not know anything

One of the gifts of Christian theology is an ability to recognize what it is that makes us human. One of these things is the fact that any created thing is, by definition, limited. God alone is the only one who can be described by the ‘omnis’. He is omnipotent, omnipresent, and omniscient. There is no limit to his power, and presence, and knowledge. The distinction between creator and creation means that created things have limits to their power, presence, and knowledge. We cannot do whatever we want. We cannot be everywhere at the same time. And we cannot know everything there is to be known.  

Projecting infinite knowledge is essentially claiming to be God. Admitting our ignorance is therefore merely recognizing our nature as created beings, acknowledging to one another that we are not God and therefore cannot know everything. But, crucially, admitting we do not know everything is not the same as saying that we do not know anything. Our God-given nature is one of discovery and learning. I sometimes like to imagine God’s delight in our discovery of some previously unknown facet of his creation, as he gets to share with us in all that he has made. Perhaps what really matters is what we do with our ignorance. Will we simply remain satisfied not to know, or will it turn us outwards to delight in the new things that lie behind every corner? 

For the developers of ChatGPT and the like, there is also a reminder here that we ought not to expect AI to take on the attributes of God. AI used well in the hands of humans may yet do extraordinary things for us, but it will not truly be able to do anything, be everywhere, or know everything. Perhaps if it was trained to say ‘I don’t know’ a little more, we might all learn a little more about the nature of the world God has made. 

Essay
Belief
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Paganism
10 min read

Are we Secular, Christian or Pagan?

After the Paris Olympics, Graham Tomlin wonders whether a full-on secularism could veer back towards a modern paganism.

Graham is the Director of the Centre for Cultural Witness and a former Bishop of Kensington.

Paris' Pantheon temple displays a flag and banners.
Temple of a nation: The Pantheon, Paris.
Fred Romero, CC BY 2.0, Wikimedia Commons.

Nicola Olyslagers is an Australian high jumper who recently won silver at the Paris Olympics. Gearing herself up for one of her final jumps, she lifted her hands and eyes to the heavens at which point the BBC commentator said: ‘and so, she looks to the gods for help as she prepares to jump’.  

All very dramatic. Except that is exactly what she was not doing.  

Olyslagers is a devout Christian. She found her faith aged 16, and regularly speaks of it in public. Her pre-jump routine was not a prayer to the gods of the pagan pantheon, an appeal for a slice of luck or good fortune, but a prayer to the God of Jesus – a commentator who had done their homework might have been expected to know that.  

In such a public display of devotion, she is far from alone. A feature of this Olympics is the number of athletes who have worn their faith on their sleeves, from Adam Peaty to Gabriel Medina, in the most famous surfing photograph of the games. Every night you see someone thanking God, crossing themselves, advertising their faith – not mainly as a plea for victory, but as Ashley Null points out elsewhere on Seen & Unseen as a way of handling the ups and downs of elite sport. 

When you place these public professions of Christian faith next to the row over the opening ceremony, it raises an interesting question. During that ceremony, Christians around the world were upset at what looked like a parody of the Last Supper. Olympics organisers then claimed that the offending scene was not intended to mock the heart of Christian worship but was a reference to Dionysius and the feast of the pagan gods, connecting the modern Olympics with its roots in the pagan world of the classical period. 

If it was a reference to Dionysian pagan feasting, the opening ceremony was perhaps a more telling sign of the direction of our culture than we might think, and one that might cause Christians even more concern than a second-rate mockery of the Last Supper. Because it clarifies a choice that our culture might face as our era proceeds. 

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Gabriel Medina celebrates his surfing gold medal.

A surfer stands in the air, above a wave, with his board beside him.

In 1939, on the eve of the Second World War, T.S. Eliot gave a series of lectures in the refined setting of Corpus Christi College Cambridge, which were eventually published as The Idea of a Christian Society. In it, he laid out a stark prognosis:

“The choice before us is between the formation of a new Christian culture, and the acceptance of a pagan one."

Eliot thought that his society was neither fully Christian, nor fully pagan, but ‘neutral’. Yet he feared that could not last long. Such ‘political liberalism’ was in danger of fostering its own demise by an indiscriminate refusal to make moral value judgments and decide between versions of the good. As he watched the rise of fascism in Europe, which stood on the verge of the most destructive war in its history so far, he made a significant claim: that the only alternative to what he saw as a pagan totalitarianism was a Christian society. 

Closer to our times, a similar thought has occurred to other influential figures. The feminist writer Louise Perry recently mused over the idea that our society is re-paganising, citing the moral conundrum over modern abortion. Despite not being a practising Christian, she sees abortion bearing uncomfortable similarities to pagan infanticide, a sign that we are heading back to a moral scheme with a strong likeness to pagan valuations of human life. The Jewish feminist writer Naomi Wolf has done the same, in an extraordinary essay. Despite a tendency to veer into conspiracy theories too easily, she makes a compelling case that as the Jewish-Christian ethos that underpinned western society has receded, what has emerged is not a benign neutrality, but dark powers that used to lurk in the background of Old Testament religion:  

“the sheer amoral power of Baal, the destructive force of Moloch, the unrestrained seductiveness and sexual licentiousness of Astarte or Ashera — those are the primal forces that do indeed seem to me to have returned… or at least the energies that they represent — moral power-over; death-worship; antagonism to the sexual orderliness of the intact family and faithful relationships — seem to have ‘returned,’ without restraint.” 

The Nazism to which Eliot referred, as we now know, was a dead end - literally. We console ourselves today with the thought that we have left such extremes behind, that the idolatries of fascism and communism were defeated in 1945 and 1989 respectively, and that we now inherit a secular liberal democratic space which is happily neutral and keeps the peace between different claims to truth – an advance on either paganism or Christianity. 

That may be true, but as Rowan Williams pointed out, there is a difference between ‘procedural secularism’ – a non-dogmatic role for the state in helping keep equilibrium in a society where there is no common agreement on truth, and ‘programmatic secularism’, which imposes a distinct set of values on society which tend to inhibit religious expression and denies anyone the right to claim their religious perspective is ultimately true. 

The makers of the Olympic opening ceremony, without a trace of irony, justified their creation by saying that it was celebrating French Republican ideas of inclusion, freedom, human rights and so on – the liberty, fraternity and equality of the French Revolution, which was in turn, born out of the French Enlightenment. This was full-on programmatic secularism on display. It was a classically libertarian view of freedom, the absolute freedom to choose what we do with our lives, of individual self-expression, with no overarching, universal idea of the Good, which of course is one particular understanding of what freedom means. It is distinct, for example, from an older view of freedom as gradual liberation from (and therefore the disciplining of) some of our conflicted inner impulses that are deemed destructive of the soul or of society. Secular liberalism that parades itself as self-evident, the opinion of all right-thinking people, is so often incapable of seeing how for others - Muslims and Christians for example - it is anything but self-evident. There are many across the globe who are not content with an overarching moral scheme which insists on telling them that their belief is a private matter rather than a distinct transcendent truth. 

So, what if the opening ceremony was a paean to French values, rooted in the French Enlightenment? And what does that have to do with paganism?  

The first volume of Peter Gay’s monumental two-volume work on the Enlightenment was subtitled: “The Rise of Modern Paganism.” He pointed out how the philosophes of that same Enlightenment - Diderot, Montesquieu, Voltaire, for example - loved Cicero, Lucretius and the rest. Every educated person at the time studied Greek and Latin, yet these men went deeper to revive pagan ideas, culture and sensuality. They wanted an undogmatic religion, with lots of options, just like paganism – and definitely not the dogma of Christianity. Behind its apparent rationalism or tolerance, the Enlightenment was, for Peter Gay, “a political demand for the right to question everything, rather than the assertion that all could be known or mastered by rationality." It was a rejection of a single creed, in favour of multiple ways of life and belief. The era harked back to the classical past, seeing itself as a completion of the Renaissance, finally leaving behind the vestiges of religion that the Renaissance still retained. The Enlightenment was, Gay argued, not so much the birth of a new rational age, but effectively a renewal of an ancient pagan sensual pluralism.  

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The argument that paganism is returning has a weak and a strong form. The weaker form is that we have returned to a kind of pluralism where there are many objects of worship under an overarching scheme that denies any of them ultimate truth or value.  

Paganism was essentially pluralistic. Pagans believed there were many gods who inhabited the universe and who demanded allegiance. Pagan worship was a kind of bargain, whereby if you paid your dues to the gods by offering sacrifices to them, especially the local ones of your city, they would look after you and ensure that things went well. Yet the language of ‘gods’ is confusing. What pagans meant by ‘gods’ was not what Jews or Christians meant (or mean) by ‘God’. Pagan gods belong to nature. They do not transcend it. Pagan gods were objects within the world, rather than the transcendent source of all things, existing precisely beyond physical reality. As St Augustine pointed out, paganism took the good gifts of God and turned them into gods – objects of devotion that they were never meant to be.  

If paganism was pluralistic, with numerous objects of worship, none of whom could claim absolute allegiance and who ruled over the lives of their devotees, then modern pluralism bears some distinct similarities. A pluralist public space where each of us is entitled to hold our own sense of what is sacred to us, what is of ultimate value, and where no one perspective is favoured as the one, large distinct truth, gets pretty close to a modern kind of paganism.  

Of course there aren’t too many temples to Bacchus, Aphrodite, Tyche or Plutus on street corners in Paris, New York or London. Yet these were the gods of wine, love, chance and wealth. It is hard to deny that the draw of addictive substances, the lure of sex, the hope of a lottery win, or the desire to be rich do not dominate lives in our world.  

There is an old saying that you can tell what someone worships by asking what they would sacrifice most for – or, to put it differently, what they think will make them happy. Worship and sacrifice always went together, whether in the Jerusalem Temple in the Old Testament, in classical paganism, or even in Christianity where St Paul urged the followers of Christ to ‘offer your bodies as a living sacrifice.’ Equally, you can tell what a culture worships by the buildings it puts up. If the classical period put up temples to the gods, the Middle Ages put up cathedrals for the worship of the Christian God, our city skylines testify that we put up countless temples to Mammon.  

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Canary Wharf skyscrapers, London.

Skyscrapers loom under a dark sky and are reflected in a river in the foreground

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The stronger form of paganism, identified by Naomi Wolf suggests that darker, older forces are coming back to haunt us. There is an argument that paganism never really went away. It continued to lurk in the corners of European societies as books such as Anton Wessels’ ‘Europe: Was it ever really Christian?’ showed.  

Leslie Newbigin, perhaps the greatest Christian missiologist of recent times, spent most of his life as a missionary in India before returning to the Enlightenment-shaped west in the 1980s. As he did so, he looked back on the idea of a secular society in which there were no commonly acknowledged norms., “We now know”, he argued, “that the only possible product of that ideal is a Pagan society. Human nature abhors a vacuum. The shrine does not remain empty. If the one true image, Jesus Christ, is not there, an idol will take its place.” 

In the UK, we seem about to head down the road towards ‘assisted dying’. The story of Canada should give us pause. Ever since it legalised euthanasia in 2016, stories continue to emerge of people asking for death over such problems as hearing loss or a lack of housing, or feeling they are a burden on their families or the state, and where not just old people are candidates for death – there are now calls for unwanted babies to be killed – we are back with infanticide. In Quebec and in the Netherlands, one in 20 deaths now are self-chosen. In Belgium, such deaths have doubled in the last 10 years.  

If Louise Perry and Naomi Wolf were among those to spot a re-paganisation of culture, it is no accident that both were women. Paganism was bad for women. Tom Holland’s book Dominion was born out of the insight that our world is very different from the classical pagan one. A world where entertainment meant watching wild animals tear the flesh off slaves, where unwanted babies were routinely abandoned, where masters could have sex with whoever they wanted, and could effectively rape young female slaves was a very different world from ours, where such behaviour is criminalised. And for him, the difference was Christianity.  

The problem was, as the early Christians pointed out, that the gods enslave. If you give yourself over entirely to drugs, sex, money or Dionysian pleasure, ultimately, they will rule your life, enslave, and destroy you, as many an addict has discovered. We were never meant to give ourselves to such temporal things – only God, they said – the transcendent source of all goodness - can satisfy and liberate from destructive desire. 

Maybe Eliot was right. It takes a long time to put down religious roots. Islam, Hinduism and Buddhism are only recent imports to Europe and so have shallow roots here. Both Christianity and paganism have gone deep into our soil. Secular pluralism, especially the ‘programmatic kind, always veers backwards towards another version of paganism. And so, European culture only really has two options – the paganism that lasted for centuries before the arrival of Christianity, and the Christianity that replaced it.  

The Olympics offered us two paths. The one offered by the creators of the opening ceremony, the other by the athletes who see a higher goal than a gold medal or earthly fame. The creators of the opening ceremony may not have intended an attack on Christianity. Yet they were happily acclaiming something which Europeans left behind long ago. And we should pause before we celebrate that.