It's our mistakes that make us human

What we learn distinguishes us from tech.

Silvianne Aspray

Silvianne Aspray is a theologian and postdoctoral fellow at the University of Cambridge.

A man staring at a laptop grimmaces and holds his hands to his head.

Francisco De Legarreta C. on Unsplash.

The distinction between technology and human beings has become blurry: AI seems to be able to listen, answer our questions, even respond to our feelings. It becomes increasingly easy to confuse machines with humans. In this situation, it is increasingly important to ask: What makes us human, in distinction from machines? There are many answers to this question, but for now I would like to focus on just one aspect of what I think is distinctively human: As human beings, we live and learn in time.

To be human means to be intrinsically temporal. We live in time and are oriented towards a future good. We are learning animals, and our learning is bound up with the taking of time. When we learn to know or to do something, we necessarily make mistakes, and we take practice. But keeping in view something we desire – a future good – we keep going.

Let’s take the example of language. We acquire language in community over time. Toddlers make all sorts of hilarious mistakes when they first try to talk, and it takes them a long time even to get single words right, let alone to try and form sentences. But they keep trying, and they eventually learn. The same goes with love: Knowing how to love our family or our neighbours near and far is not something we are good at instantly. It is not the sort of learning where you absorb a piece of information and then you ‘get’ it. No, we learn it over time, we imitate others, we practice and even when we have learned, in the abstract, what it is to be loving, we keep getting it wrong.

This, too, is part of what it means to be human: to make mistakes. Not the sort of mistakes machines make, when they classify some information wrongly, for instance, but the very human mistake of falling short of your own ideal. Of striving towards something you desire – happiness, in the broadest of terms – and yet falling short, in your actions, of that very goal. But there’s another very human thing right here: Human beings can also change. They – we – can have a change of heart, be transformed, and at some point in time, actually start to do the right thing – even against all the odds. Statistics of past behaviours, do not always correctly predict future outcomes. Part of being human means that we can be transformed.

Transformation sometimes comes suddenly, when an overwhelming, awe-inspiring experience changes somebody’s life as by a bolt of lightning. Much more commonly, though, such transformation takes time. Through taking up small practices, we can form new habits, gradually acquire virtue, and do the right thing more often than not. This is so human: We are anything but perfect. As Christians would say: We have a tendency to entangle ourselves in the mess of sin and guilt. But we also bear the image of the Holy One who made us, and by the grace and favour of that One, we are not forever stuck in the mess. We are redeemed: are given the strength to keep trying, despite the mistakes we make, and given the grace to acquire virtue and become better people over time. All of this to say that being human means to live in time, and to learn in time.

So, this is a real difference between human beings and machines: Human beings can, and do strive toward a future good.

Now compare this to the most complex of machines. We say that AI is able to “learn”. But what does it mean to learn, for AI? Machine learning is usually categorized into supervised learning, unsupervised and self-supervised learning. Supervised learning means that a model is trained for a specific task based on correctly labelled data. For instance, if a model is to predict whether a mammogram image contains a cancerous tumour, it is given many example images which are correctly classed as ‘contains cancer’ or ‘does not contain cancer’. That way, it is “taught” to recognise cancer in unlabelled mammograms. Unsupervised learning is different. Here, the system looks for patterns in the dataset it is given. It clusters and groups data without relying on predefined labels. Self-supervised learning uses both methods: Here, the system uses parts of the data itself as a kind of label – such as, for instance, predicting the upper half of an image from its lower half, or the next word in a given text. This is the predominant paradigm for how contemporary large-scale AI models “learn”.

In each case, AI’s learning is necessarily based on data sets. Learning happens with reference to pre-given data, and in that sense with reference to the past. It may look like such models can consider the future, and have future goals, but only insofar as they have picked up patterns in past data, which they use to predict future patterns – as if the future was nothing but a repetition of the past.

So this is a real difference between human beings and machines: Human beings can, and do strive toward a future good. Machines, by contrast, are always oriented towards the past of the data that was fed to them. Human beings are intrinsically temporal beings, whereas machines are defined by temporality only in a very limited sense: it takes time to upload data, and for the data to be processed, for instance. Time, for machines, is nothing but an extension of the past, whereas for human beings, it is an invitation to and the possibility for being transformed for the sake of a future good. We, human beings, are intrinsically temporal, living in time towards a future good – which machines do not.

In the face of new technologies we need a sharpened sense for the strange and awe-inspiring species that is the human race, and cultivate a new sense of wonder about humanity itself.

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Politics

5 March 2024

5 min read

Politics needs some deep stirring emotion

In politics, the struggle between our reason and desire is a fair fight.

Henna Cundill

Henna is a researcher with the Centre for Autism and Theology at the University of Aberdeen.

A young woman in a blue suit stands at a wooden box in a parliamentary debating chamber looking upward while speaking.

British Youth Council parliamentary debate.

British Youth Council.

“The government you elect is the government you deserve.” So goes the famous quote, variously attributed to Thomas Jefferson, Joseph de Maistre and George Bernard Shaw. Of all these thinkers, Maistre is perhaps the most interesting, describing the business of government as a kind of religion, a political “faith” – one complete with dogmas, mysteries and even ministers.

Maistre was, somewhat surprisingly amid the turmoil of eighteenth-century France, a staunch monarchist. His argument was that, if the authority of a political leader was only a product of social convention, then that authority would always lack a sufficient degree of legitimacy, leaving the door wide open for violence and strife. His solution was to defend the divine right of kings. This was a controversial position, as much then as it is now.

Aside from his famous quote about elections, Maistre’s political philosophy is oft-criticised as polemical, hearkening back to a golden era of European monarchy that never really existed. Nevertheless, within his writings, Maistre laid bare a reality that we often prefer to keep veiled: that our political will is as much about what we find to be emotionally compelling as it is about what we find to be rationally convincing, indeed, the latter is very much dependent on the former. The more social scientists are able to demonstrate the reality of subtle phenomena such as confirmation bias, unconscious bias, and racial prejudice, the more we see that we are often being governed by pre-cognitive or non-cognitive instincts, even those of us who like to think that we are better than that. In the end, we have to concede that when it comes to politics, as with so much else, the struggle between our faculty of reason and the desire of our heart is a fair fight.

“They have few standards by which to judge between falsehood and truth in revolutionary movements.”

Amy Buller

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In 1930’s Europe, there was certainly a lot of emotionally compelling politics around. Fascinated by the language and culture of the German people, thinker and educator Amy Buller made repeated visits to Germany from the 1920’s onwards, often accompanied by reading parties of British academics, church leaders and university students. In those decades, as the political landscape of Germany began to shift, her purpose became less about countryside walks and studying, and more about the facilitation of urgent, open and honest dialogue between Buller, her fellow travellers, and their German counterparts in the churches and universities wherever she had contacts. As Hitler rose to power, and even before the full horrors of Nazism became widely known, Amy was compelled to find out why so many people, especially young people, were being attracted by what she saw as a “brutish” ideology.

In 1943, amid the violence and destruction of World War II, Buller published a book, Darkness Over Germany, which gives a first-hand account of the many people that she and her travelling parties had met, and the conversations that had taken place. Like Maistre, Buller proposed that without God, politics was a dangerous kind of faith in something, one that tended towards violence. In the introduction to her book she writes of “…the tragedy of a whole generation of German youth, who, having no faith, made Nazism their religion.”

It’s common these days to hear complaints about the political apathy of the young, with polls commonly reporting that only about 50 per cent of British 18 to 24-year-olds are intending to vote in the next General Election. However, there are those who raise the caution that this may not be a symptom of apathy, so much as a symptom of the cultural and structural injustices that put barriers in the way of young people engaging with our nation’s political life. Young people are not likely to “believe in” a political system from which they feel excluded. As Buller’s writing notes – when this happens, young people are likely to put their “faith” in something else.

Maistre’s solution was perhaps too extreme for modern sensibilities: asking the politically minded populace to believe that their leaders were imbued with the authority of God, by God. In the twentieth-century, Buller took a more moderate view. As the Nazis began to view her with suspicion, trips to Germany became increasingly difficult to arrange, so she travelled elsewhere to places such as Hungary and Bulgaria. Wherever Buller went, she found more and more young people who wanted to talk to her about their political hopes and ideals. Summarising the whole, Buller suggested that Europe’s political landscape was eschewing “shallow rationalism” and instead being shaken by a “deep stirring” of emotion, particularly among young people. She recorded the observation:

“They all want change, and they all want a chance to play a part in that change, but so few have any religious faith, which means that they have few standards by which to judge between falsehood and truth in revolutionary movements.”

In a recent report, published by the Jo Cox Foundation, increasing the public’s “political literacy” was highlighted as a key response to prevent the outbreaks of abuse, intimidation and violence towards elected officials. As any educator will tell you, literacy is a two-way street – it includes not only the “shallow rationalism” of knowing information, or knowing where to access information, but also the ability to communicate that information effectively to others. Such communication comes from a much deeper, embodied kind of knowing, one which requires one to have assimilated knowledge and worked with it, feeling its malleability, and testing its apparent truth-claims against an internal standard of what is true and false, or right and wrong.

For Buller, this internal standard was inextricably linked to faith. To the end of her life, she remained open minded as to what form this faith might take, albeit her own religious practice was firmly Christian. Cumberland Lodge, the educational charity she set up to promote her aims, was from the start open to those of all faiths and none, and she warmly welcomed dialogue between those of different faith groups, including atheism. But in 1943, as Amy Buller looked with hope towards the prospect of a post-war Europe, she summed up the political landscape as follows:

We are now faced with the greater task of bringing healing to the nations, including our own, I am convinced this cannot be done without a faith in God adequate to the tremendous task of reconstruction.

Given Amy Buller’s open-mindedness, one can read the word “God” in this statement its broadest possible sense, as referring to whatever moral compass one takes as an internal standard of what is true and false, or right and wrong. But the point remains that the political will is therefore not a matter of rational thought, or not only of that, but is an expression of feelings and instincts that run far, far deeper.