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

Creed

Virtues

15 March 2024

6 min read

Temperance: neurotic vice or self-control for future benefit?

We’re better at bravery than temperance, just when we need that self-control more than ever.

Barnabas Aspray

Barnabas Aspray is Assistant Professor of Systematic Theology at St Mary’s Seminary and University.

A casually dressed man perches on railing balancing, clasping his hands and looking around.

Jed Villejo on Unsplash.

The 21st century is witnessing a crisis of temperance, self-discipline, and self-control. Lent is one way to combat this.

According to the international Leader Character framework, there are eleven “character strengths” important for human wellbeing and good leadership. These include virtues like justice, accountability, courage, and good judgment. Researchers have used this framework to perform thousands of studies on teams and groups of people around the world. These studies show that, almost without exception, temperance is the weakest virtue in every team everywhere. (Not quite every person – each team has one or two members with strong temperance, but temperance is still weakest on average for a group).

The modern world is not only intemperate: it actively encourages the opposite: immediate gratification of desires. Every day we are bombarded with online ads, posters, and TV commercials that tell us to ‘Indulge yourself’; ‘treat yourself’, ‘look after yourself’, along with images of sensually pleasing people and objects. It is a rare advert that appeals to your calm rationality and long-term thinking. The advertising industry knows that it can make much more money from people who lack self-control. If it targets your basic animal impulses, then you are more likely to buy things you don’t need and wouldn’t have thought of without ad’s enticing promise.

Temperance is the power to choose what you won’t regret choosing later on.

Worse still, there are elements of Western thought that praise intemperance as a virtue and pathologize restraint as a psychological disorder. Elements of Freudian psychoanalysis, popularised in the media, suggest that you do damage to your mental health if you suppress your desires or try to hide them. It is far healthier to give free rein – to sexual desire first of all, but to all desires in the end. Temperance is no longer a virtue to be admired, but a neurotic vice that fills your subconscious with envy, bitterness, and psychological problems.

What is temperance anyway and why is it a problem if we lack it?

Temperance is self-control. It is acquired by self-discipline. Its purpose is to organise and order your many desires, giving priority to the ones that matter most to you. Let’s say you want to lose weight, and you also want to eat that doughnut you can see in the shop window. Or you want to save money to buy a house, but you also want that new and larger TV screen. Those are competing desires. Temperance is the power to choose what you won’t regret choosing later on. It doesn’t tell you what you ought to choose: it simply gives you control over your desires so you rule over them instead of them ruling you.

What does lack of temperance look like? Whenever you keep doing something you wish you didn’t keep doing, you are being intemperate. I don’t mean one-time actions that you later regret. I mean things you know you’ll regret even before you do them, yet you still do them. Things like: smoking (for most people), eating too much, browsing Instagram or TikTok instead of working, failing to show up for gym class. It can also mean any kind of procrastination: avoiding doing a task you know you have to do but don’t want to do ‘now’. In sum, it reveals a disorganisation in your priorities and goals, so a lesser priority subverts a higher priority because it’s more immediately available and enjoyable.

We need temperance if we’re going to be happy with where our lives are going

The problem with lacking temperance is that it undermines your own goals for your life and makes your future self a helpless victim of your present self. It leads to a downward spiral of the heart of intemperance is that some desire, some pleasure, some indulgence, has gained so much power over our life that we no longer have control over it. It is in the driving seat, not us. Intemperance is also a cause of self-hatred and low self-esteem. One of the best ways to feel better about yourself is to set long term goals and stick to them. It makes you feel like you’re heading somewhere good.

By contrast, the heart of temperance is to subordinate everything we think, feel, and enjoy to our will, our clear-headed decisions about the kind of person we want to be in the long-term. We need temperance if we’re going to be happy with where our lives are going. Temperance is even needed for worldly success. Warren Buffett once said, “Investing is not a game where the guy with the 160 IQ beats the guy with the 130 IQ. Once you have ordinary intelligence, what you need is the temperament to control the urges that get other people into trouble.”

Why is temperance so lacking in our own time? I can think of at least two reasons.

First, we are one of the wealthiest societies ever to exist. Wealth may have benefits, but it also enables us to get what we want, when we want it. Wealthy people are less used to having their desires unsatisfied than poor people. Unfulfilled longing is a less common occurrence for the rich, so there is little natural opportunity to exercise the muscle of self-denial.

Secondly, we are one of the least religious societies ever to have existed. In contrast to secularism, religion has always had practical tools to cultivate temperance. All major world religions have ritual practices of fasting and feasting designed to exercise and strengthen self-discipline. Every year Muslims endure the gruelling discipline of Ramadan. Orthodox Christians restrict themselves to a vegan diet during the forty days of lent, and many other Christians give up some indulgence. Both rich and poor share alike in this voluntary self-denial. Now that these practices are eroding away, they are being replaced not by other self-discipline practices, but by the worship of I-want-it-here-and-now. This is shown most poignantly in the 2000 movie Chocolat, which explicitly puts up sensual indulgence in competition to traditional religion and abstinence – and indulgence wins.

But the decline of religion has done more than this: it has also undermined the sense of transcendent purpose in many people’s lives – which was what motivated them to look beyond their physical desires. Without hope and without a larger sense of meaning to life, people have less reason to sacrifice short-term pleasures for the sake of longer-term goals.

Nor are sensual desires the only way we can be intemperate. An outburst of rage on social media is a sign of intemperance.

I don’t mean that short-term pleasures are always bad, or that sensual desire is evil in itself. The whole point of temperance is that it involves the right amount, and not too much, of something good. That is what makes it so tricky. If eating a doughnut was like stealing or violence, we would have a stronger voice telling us not to do it. But because it’s not bad in itself, we find it harder to resist. We need temperance to say no to something good when we’ve already taken enough of it, so we don’t take too much.

Nor are sensual desires the only way we can be intemperate. An outburst of rage on social media is a sign of intemperance. A father who spends too long in the office and not enough time with his children is being intemperate. He is sacrificing the long-term goal of healthy family relationships for the short-term goal of career success. We lack the self-control to express our anger in the right place at the right time.

Temperance is needed for so many of the other virtues to function. If you’re not temperate, then you will be late for meetings, fail to deliver work on time, or makes too many commitments that you can’t keep. You’ll be a liability to your friends and colleagues.

Temperance doesn’t tell you what you should aim for in life. But no matter what you aim for, you won’t get it without temperance. So, what are you giving up for lent?