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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Education

25 January 2024

4 min read

There’s a blindingly obvious way to teach religious tolerance

George Pitcher disagrees with the media’s approval of a school ban on religious observance.

George Pitcher

George is a visiting fellow at the London School of Economics and an Anglican priest.

school pupils sit at desk, some with a hand raised.

Michaela School pupils in class.

The decision by “Britain’s strictest school”, the Michaela Community School in north-west London, to ban religious observance after a Muslim majority among the children started prayer rituals, which led to some bullying and violence (and indeed a lawsuit), has met with almost universal media approval across the political spectrum.

Nick Timothy, a columnist on the Daily Telegraph and a former spin-doctor for Theresa May as prime minister, predictably used it as a dread warning against an Islamic threat under the headline: “Multiculturism is becoming a Trojan horse for Islamist domination.”

In what some might term as the sensible middle-ground of the Sunday Times, Camilla Long weighed in with an attack on Muslim cultural observance and then posed the extraordinarily illiberal question: “Wouldn’t it be better if we banished faith in schools altogether?” On the left, Polly Toynbee in the Guardian agreed, concluding that it’s “time to abolish religious schools.”

This seems to be the kind of old-school management that said that if you can’t play together nicely, there will be no playtime for anyone.

There’s something cultic about the free school Michaela and its headteacher, Katharine Birbalsingh. The right-wing love it for its Gradgrind strict disciplines and consequently high academic results. The left are said to hate it for much the same reasons. And almost universally Ms Birbalsingh is treated as an educational demi-god.

Allow me to demur. The first thing I want to say is something I think is blindingly obvious: You don’t teach children religious tolerance by being religiously intolerant. I don’t usually like to have to coin a truism, but there we are.

The desire to ban is an unfortunate tendency in Birbalsingh. I understand why she might want to ban knives or drugs or porn in her school, as would all schools, but religious observance? This seems to be the kind of old-school management that said that if you can’t play together nicely, there will be no playtime for anyone.

Transposed into the religious context, that becomes: “If you can’t pray together nicely, there will be no prayers.” This grows into an extreme form of secularism, which pretends that there is no religion in the world, when we know that in fact it’s full of religious people. That doesn’t seem to be a good education for our young, if good education is meant to prepare them for the world, which I posit that it does.

I’m with our late Queen Elizabeth on this and, in particular, the profound generosity of her Christian faith.

The next thing I want to say is that it’s incumbent on a decent school to teach that the three Abramic faiths – in order of their emergence, Judaism, Christianity and Islam – are in their authentic forms religions of peace.

Anyone who claims that Islam’s holy book, the Koran, is intrinsically violent clearly hasn’t read the the Bible or the Torah. But, in all three instances, human violence and oppression are met with the redemption of an all-loving God.

It follows that the Michaela can and should ban bullying and intimidation, but not the authentic cultural practices of these religions. It might, naturally, simply be easier to ban the lot and be done with it, but nobody has said that running a school is meant to be easy.

In my own experience as a parish priest, visiting a Church of England primary school (the sort that Toynbee, as a good liberal, would ban) for assemblies, is that tolerance and diversity are best taught naturally by practice.

At prayer time, I was gently reminded by the headteacher that I shouldn’t invite the children to pray with words such as “hands together” as that’s not how all families pray (if they pray at all). Better to say: “Let’s get ready to pray, however we do that.” Tolerance in action.

Finally, off the back of talking about a Christian school in a nominally Christian state, I’d like to conclude with how a Christian school (clearly not Birbalsingh’s) should behave. Clearly, evangelising in a multicultural institution is inappropriate. What we should aspire to is pluralism.

I’m with our late Queen Elizabeth on this and, in particular, the profound generosity of her Christian faith. She delivered a speech at Lambeth Palace to mark her Diamond Jubilee in 2012. She started by saying: “The concept of our established Church is occasionally misunderstood and, I believe, commonly under-appreciated. Its role is not to defend Anglicanism to the exclusion of other religions. Instead, the Church has a duty to protect the free practice of all faiths in this country.”

She went on to say: “Gently and assuredly, the Church of England has created an environment for other faith communities and indeed people of no faith to live freely.” It seems to me that this should be an aspiration that is taught in our schools. Not just the Christian ones, but all of them.

It invites children of other faiths and of no faith to respond accordingly. It seems to be at the heart of an education that teaches how the world actually is, rather than how we fantasise it to be.

And it provides a considerably more valuable lesson for children than the instinct of Ms Birbalsingh and her media cheerleaders to ban things.