Article
AI
Comment
4 min read

It's our mistakes that make us human

What we learn distinguishes us from tech.

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.  

Article
Comment
Community
Politics
10 min read

How to respond when politicians talk about “our way of life”

Alasdair MacIntyre’s thinking helps us understand what we share across society.

Joel Pierce is the administrator of Christ's College, University of Aberdeen. He has recently published his first book.

Four men in suits, sit next to each other smiling, in the House of Commons.
Reform MPs in the House of Commons.
House of Commons, CC BY 3.0, via Wikimedia.

What is “our way of life”? It’s a phrase which slides easily into the rhetoric of politicians of every stripe. It’s what the Reform Party says is threatened by multiculturalism, but what do they mean by it? What kind of politics is sustained by talk of “our way of life” and is there a better way of thinking about such politics? 

This summer, we made an exception to the time limit rule for television in my house, mainly so that I could have the Olympics on from morning to night. It’s a habit I acquired growing up in the United States, where an obsession over the quadrennial medal count is one of the few remaining things which bridges political and regional divides. During the Cold War, the Olympics were a way for Americans to proudly affirm the superiority of our way of life over the rigid training schedules and alien ways of the rival Soviet Union. 

Although my memories begin around the fall of the Berlin Wall, old habits die hard, and so the Olympics, to me, was endless coverage of plucky underdog Americans overcoming the odds to defeat the machine-like discipline of a new set of rivals–now Russia and China 

I moved to Britain just before the 2010 Vancouver Winter Olympics at which Britain won exactly one medal. At first I was bemused by the BBC’s coverage, which, of necessity, had to focus on British Olympians with little chance of winning. I was invited to cheer on eighth or ninth place finishers who had committed their life to a craft which would never bring the rewards of lasting fame or financial security. For them the reward was the Olympics themselves, the chance to compete amongst peers, to push themselves to their highest level, enjoying their sport and their performance for what it was, not for any external reward. In the terms of philosopher Alasdair MacIntyre, what these Olympians displayed was dedication to the internal goods of their sport–those goods that make a particular activity worth doing for its own sake. The Olympics were not about medals for them, but about showing what could be achieved if, as Olympians must do, they made their sport their way of life, dedicating themselves to its unique forms of excellence. 

Sports, for MacIntyre, are but one example of a broader category he labels ‘practices’. Although MacIntyre has a technical definition of what counts as a ‘practice’, the general idea can be conveyed through examples he gives such as farming, researching history, architecture, chess, and chemistry. Practices are human activities which are worth doing for their own sake, which require a degree of skill and excellence, and in which what counts as that skill and excellence is, in part, defined and discerned by the people who participate in the practice. This last criterion points at something important about practices for MacIntyre: they are inherently social.  

This is obvious in the case of sport. For an individual athlete to compete in a race they need not just other competitors to race against, but also trainers and coaches to prepare them for it, governing bodies to organise it, and, hopefully, spectators to cheer them on. It is, perhaps, less obvious in the case of individual farmer, but even here, one has to be taught to farm and, if one is wise, continues to learn and adapt through consulting with other farmers. A different way of putting this is that practices are the kinds of things which it’s not absurd to call “a way of life”. For an Olympic curler, curling is a way of life, just as much as farming is for a farmer. 

There are many ways of life, many modes of being British, as diverse as the professions, hobbies, and passions which we find to have inherent worth.

However, this seems to offer little help in defining “our way of life” if it is being used in the way our politicians like to talk about it. If there’s one thing that I learned from all those BBC features of British Olympians way back in 2010, it was that aside from geographic proximity, there was not much that their way of life had in common with mine. I may be within driving distance of the rink where Winter Olympian Eve Muirhead learned to curl, but my workdays of wrestling spreadsheets and answering emails have little in common with ones spent lifting weights, studying strategy with coaches, and perfecting the just right spin on a stone as it’s released.   

And, of course that’s not just true of Olympic athletes. The investment banker who attends our church shares a way of life with his colleagues in Edinburgh, London, and Tokyo, that is completely opaque to my wife and I, immersed as we are in the worlds of ministry and academia. I glimpse some of the internal goods of the practices of our dentist watching her check my daughters’ teeth and our plumber as he fixes our leaking radiators, but their way of life, the rhythms of their days, and what gives them satisfaction in their work as they move from appointment to appointment, eludes my understanding.   

Where does this leave the search for a British way of life? If practices are as important to forming us as MacIntyre thinks, then the quest for any singular British way of life will ultimately be fruitless. There are many ways of life, many modes of being British, as diverse as the professions, hobbies, and passions which we find to have inherent worth. And even this characterisation does not go quite far enough, because all of these practices have a way of bursting the boundaries of Britishness if they really are worthwhile. A century and a half ago, football, rugby, and cricket were quintessentially British sports. Now they belong to the world.  

Similarly, valuing these practices well within Britain has a tendency to open us to accepting those from outside our borders who can help develop them. The best footballer in Britain is Norwegian. Many of the doctors who ensured my daughters arrived safely after complicated pregnancies were originally from India and Pakistan. 

Still, one might wonder if thinking about community through the lens of practices, as MacIntyre does, is too much of a solvent. Isn’t it a way of imagining us living near each other, but not with each other; siloed in our practices, in each of our communities, not understanding what our neighbours are up to? Not necessarily. For MacIntyre, the familiarity that arise from living near someone, hearing their worries at planning permission hearings, arguing with them at the local school’s parent council meetings, organising a community fundraiser together, or, even, being part of a family with them, can help develop an understanding of the internal goods of practices which we do not take part in. I haven’t lifted a brush to paper to since my secondary school art class, but my mother-in-law’s virtuosity with acrylics has led me to acquire an increasing appreciation for painting. Part of what helps facilitate this recognition is that, as MacIntyre argues, although the internal goods and the skills required to achieve them tend to be different for each practice, the virtues which we develop while pursuing them–patience, honesty, courage, self-control–are universal. Part of what helps us recognise others’ activities as practices, as worth doing for their own sake, are the virtues we see them develop as they do them. 

This sort of recognition requires familiarity, the sort I might have with my neighbours in our corner of rural Aberdeenshire, but that I am unlikely to have with fellow citizens in Cornwall, Cardiff, London, or Glasgow. How then are we to respond to national politicians talking about “our way of life”? One answer might be: with extreme scepticism. This is MacIntyre’s approach. He rejects the nation-state, which he calls “a dangerous and unmanageable institution”, as a potential channel of communal unity. Instead, he calls on us to admit that modern nation-states exist as a contradiction, being both “a bureaucratic supplier of goods and services” and yet also something treated as sacred, which we are asked, on occasion, to surrender our lives to preserve. He notes with characteristic acerbity, “it is like being asked to die for the telephone company.” 

However, here I’d temper MacIntyre’s rhetoric somewhat. While my attachment to bankers in Canary Wharf is largely a happenstance of history, a contingent fact generated by long forgotten necessities of eighteenth century geopolitics, it has nevertheless resulted in both of us being issued the same passport, governed by the same tax regime, and having the same set of regulatory agencies to complain to when things go wrong. Those may be manifestations of what MacIntyre disparages as “a bureaucratic supplier of goods and services”, but they nevertheless do bind us together. As such we both have an interest in making sure this bureaucracy acts as justly as it can, not because it is the embodiment of all that is British, Britain is much too diverse and interesting to be fully embodied in our political institutions, but because we all have an interest in the institutions in which we are enmeshed, British or otherwise, being run as justly as possible.  

Surely politics is all about securing as much money and resources as possible for the people most like oneself. That, it seems, is often the unstated assumption when the talk of “our way of life” 

Because we find ourselves tied together by these institutions to a diverse collection of people, we have an interest in learning about those with whom we live. Even those who are far away. And to also celebrate when goods and services delivered by our institutions result in success to which we, in a remote way, have contributed. I may not share a way of life with Adam Peaty, but, thanks to the BBC, I can have a glimpse into what his way of life is and can be happy that through my taxes I have contributed, in a small way, to helping him win another medal. Since that 2010 Winter Olympics Britain has come quite a long way and there is nothing wrong with a little vicarious pride in our athlete’s accomplishments.  

But I can also be proud of athletes who didn’t win. Ones like BMX rider Beth Shriever who handled her unexpected last place finish in her final with a kind of grace and maturity, the kind of virtue, which someone more dedicated to her practice than to just winning can demonstrate. It is the facilitating of this kind of moral achievement which is more valuable than any medal. 

Similarly, I can rejoice when a new hospital gets built in a neglected area in London, or more council housing is supplied to people in need in Edinburgh, hopeful that these lead to my fellow citizens achieving the kind of flourishing lives they deserve. I can be angry, when I discover that the money I’ve paid towards postage has been used to prosecute innocent victims of a computer glitch, and pleased when the opening of a new rail line eases the otherwise stressful commute of tens of thousands in London. The state may be a bit like a telephone company, but a well-run utility can do a lot to supply people with the goods they need to make their lives. As long as I’m a subscriber, as long as I’m tied to people through national institutions like the state, I have a moral duty to ensure that they’re run as well as possible. 

This way of thinking about politics may strike some as idealistic, the kind of view only a naive Christian ethicist could endorse. Surely politics is all about securing as much money and resources as possible for the people most like oneself. That, it seems, is often the unstated assumption when the talk of “our way of life” is deployed and why so much coalition building in our politics turns on finding a convenient other against which to define “our” similarity. Take your pick: immigrants, the EU, woke elites, the Tories, or Westminster (among a certain brand of politician here in Scotland).--. Growing up in the USA, the Soviets, and then the Chinese, and now, depending whether one lives in a Republican or Democratic district, the other political party, have served the same purpose. The problem is that we aren’t that similar, we are and always have been a diverse lot with diverse needs. Every nation is. There is no one British way of life and to allow our politicians to try to sustain the fiction that there is lets them off the hook. Solving deep seated economic and social inequality is hard. Blaming immigrants for not embracing our way of life is easy. 

So, perhaps the sort of politics that I am talking about here is idealistic, nevertheless it is the only kind that can sustain a just government in the long term. Without acknowledging the importance of goods we only partly understand which are pursued by people whose ways of life are different from our own, we cannot hope to sustain the minor miracle of coordination and mutual aid that history has gifted us with in our united kingdom.