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.

Explainer

Comment

Holidays/vacations

Mental Health

Psychology

Time

12 July 2024

7 min read

How to get the best time out of your downtime

The joys and perils of taking time out for summer holidays.

Roger Bretherton

Roger Bretherton is Associate Professor of Psychology, at the University of Lincoln. He is a UK accredited Clinical Psychologist.

A pair of sunglasses beside a swimming pool.

Jakob Owens on Unsplash.

For the first few days of any summer holiday there seems to be something wrong with my brain. Having looked forward for months to the moment when I can finally down tools and get some rest, having yearned for weeks to be free of the relentless schedule of emails and meetings, the moment finally arrives and I, well… hate it. I’ve wanted to stop for ages and then when I get the chance, I don’t want to. The flywheel momentum of the to-do list somehow carries over into the holiday and turns the first few days into an obsessive nightmare of drivenness.

This usually manifests in the agitation of wanting to rest while being unable to do so. My schedule says stop but my mind hasn’t got the memo. Instead of gently sculling across the pool, I’m swimming time trials through an obstacle course of inflatable beds and dayglo sea creatures. My family is quick to remind me that the languid currents of the pool were designed for relaxation, not for achieving a personal best. ‘It’s called the lazy river, Dad, not Verstappen at the Nürburgring.’ It makes me laugh, but it doesn’t make me stop. Nor does it stop them shouting things like ‘He’s taking the apex’, and ‘Dad’s got DRS’ from their sun loungers every time I sluice past.

In the old days, psychiatrists used to call it the Sunday Neurosis, the mild state of agitated low mood that afflicted people on their day off. The inescapable feeling that we should be doing something on days when there is nothing to do. The realisation that we’re not quite sure who we are when we are freed from the daily demands we can easily resent. I don’t know what you have planned for the summer- a beach party in the Bahamas or an Airbnb in Bridlington or the classic post-Covid staycation- but if you’re planning to take a break of any kind there are a few things you should perhaps keep in mind to make the best of it.

If we must work full throttle to the final hour – we may have to accept that we’ll spend the first few days on holiday getting used to being on holiday.

First. Slow down slowly.

We have a tendency to think that life can change at the speed of thought. Just because our diaries say holiday, doesn’t mean that our bodies are working to the same schedule. The autonomic nervous system that governs our state of physiological arousal largely operates automatically. It isn’t synched to our Outlook calendar and can’t deliver relaxation on demand, no matter how much we would like it to. Psychotherapist Deb Dana likens changing our state of physiological arousal to taking a lift down a few floors. It takes time to move from a highly active state, to a more relaxed and connected way of being. It doesn’t happen at the flick of a switch and we only agitate ourselves more thinking it should. She says we should befriend our nervous system. Instead of impatiently asking ourselves why we aren’t more relaxed, we should simply ask whether we need to be this agitated right now. And if we don’t, accept that it may take us some time to adapt to a less demanding environment.

When it comes to holidays, this suggests we should allow ourselves some time to acclimatise. Our bodies don’t automatically relax the moment they hit the beach, or hike the mountains, or lie under canvas - they need some time. We can do this before the holiday starts, by slowly decelerating as time off approaches. Like a car approaching a junction, if we want to stop smoothly, we might want to hit the brakes long before we reach the stop sign. And if we can’t do that – if we must work full throttle to the final hour – we may have to accept that we’ll spend the first few days on holiday getting used to being on holiday. It may not make us a pleasure to be with, but we can at least understand that it’s just how our bodies work. We are not droids, there isn’t an off switch on the back of our heads.

On holiday, we can take time to savour the experience of living- to be in our bodies, not just use them.

Second, get into your body (and out of your mind).

There’s a reason people spend so much time on holiday exercising their bodies: surfing, climbing, walking, riding. And weird stuff too, that you’d never dream of doing at home. One time in Normandy we booked a hand-pumped locomotive and huffed/puffed our way up and down a railway line for an afternoon. If I didn’t have the blisters to prove it, I’d think I’d dreamed that. Why do we do these things? Because it feels good to be aware of our bodies. Even my laps around the lazy river had a certain logic to them.

Many of us spend most of our time in disembodied thought. We can sometimes feel like the involuntary participants in a workplace time and motion study, in which worth is measured by output. It doesn’t matter where you work – home, school, office, a boat, the woods – sooner or later a spreadsheet will find you. You can run, but you cannot hide your data. And the impact this has on us is that we tend to be more aware of whether we have hit our targets than we are of the toll these targets take on our bodily wellbeing. Just recently I was asked to support a management team going through a stressful restructuring. One guy claimed he didn’t feel the stress of it- he just got on with the job. But when I sympathetically suggested he might be paying for it with his body, the litany of physical ailments he produced sounded like the list of side effects in a 1980s pharmaceutical commercial. He didn’t think he was stressed, but his body kept the score.

Let’s face it, going on holiday itself is stressful. It’s ranked 42 on the Holmes-Rahe Life Stress Inventory, just above ‘minor violations of the law’. Apparently packing for Marbella is more stressful than being pulled over by the cops. But it’s worth it if it creates a space in which we can de-stress, a space in which we can remember that we have a body, a body that needs to be looked after. Of all the benefits of bodily awareness – the positive sense of how our body feels, not the crippling consciousness of how it looks – perhaps the greatest is its capacity to turn off the hyperactive judgement of our minds. On holiday, we can take time to savour the experience of living- to be in our bodies, not just use them.

If we are defined by our output, who do we become when our output drops to zero?

Third. Make time to connect.

What happens when we slow down and learn to live in our bodies again? We become open to connection: socially, emotionally, even spiritually. Back to Deb Dana. She notes that when we take that slow elevator down from the souped-up state of busyness to a more relaxed and open state of mind, we activate the ventral vagal nervous system. She calls it our ‘home away from home’- which seems especially apt for being on holiday. In this state we are happier to be seen by others and therefore to be in relationship with them. Whether it’s a conversation while walking, or an evening card-game, or a meal together, all of them offer a chance for us to dwell in our home away from home in connection with others.

One of the things that can keep us so obsessively busy, is that we are not always sure who we would be if we stopped. We’re not certain we have a right to exist when we’re not being productive. If we are defined by our output, who do we become when our output drops to zero? This is why for thousands of years the practice of rest has been enshrined in spiritual practices. Without space to detach ourselves from the hectic pace of life we will inevitably confuse who we are with what we do. The Judeo-Christian tradition called it sabbath, not just a day of rest, but a way of being in which there is nothing left to prove. Holidays can offer us that opportunity, if we are willing to take it. Because after all what do we call someone who becomes more relaxed and embodied and connected? I think: more human.