Explainer
Creed
Theatre
7 min read

How Shakespeare seasoned justice with mercy

As Shakespeare’s birthday approaches, Anthony Baker explores how the playwright let two ancient enemies fight it out on stage – justice and mercy.

Anthony is a theology professor at Seminary of the Southwest in Austin, Texas.

A line illustration of a theatrical play scene showing a crowd waiting on standing and sitting judges to make a decision
A scene from Measure for Measure, The Spirit of the Plays of Shakspeare (sic), Howard (1828-33).
Public domain, via Wikimedia Commons.

In order to act with mercy toward someone, must I forgo a sense of justice? If I decide to act justly, have I decided to leave mercy behind? These are questions of philosophers and theologians. They also provide some of the thickest philosophical and theological ponderings of William Shakespeare.  

A studied contemplation of mercy and justice does not, of course, originate with the Elizabethan playwright. For as long as humans have pondered how to order their civic spaces, they have puzzled over the demands of each. Around 500 B.C.E, Rabbi Yehudah is recorded as having said that God spends three hours a day on a throne of justice before getting up and crossing over to a throne of mercy, on which he spends an equal length of each day. 200 years later, when Plato devoted his most famous dialogue to the question of justice, he gave only the slightest nod to mercy, acknowledging that the just ruler would need a reputation for generosity.  

Though many of Shakespeare's plays notice the interaction, or lack of interaction, of these two qualities (The Tempest and nearly all of the history plays, for instance), he penned two for what seems to me the explicit purpose of letting these two ancient enemies fight it out on stage. I'll focus on one of these and return briefly below to the other.  

Justice Unbound 

The first, Measure for Measure, takes its title from a line from Jesus' sermon on the mount. This is a signature move of the Bard, to take a religiously charged line, doctrine, or even person, and make theater out of them. While some have argued that this was all he was doing with religion or theology, I have suggested that he is doing more. He is mining the depths of faith language to see if he can find gems that we might be missing if we only pay attention to the identity politics of Reformation era England. "Grace is grace despite of all controversy," one character in this play says. That could be the tagline for Shakespeare's theological interventions.  

We see Shakespeare having some of his typical fun with religion in Measure for Measure. The Duke of Vienna gives away his power in order to go abroad, as he claims, for a piece of international politics. In fact, he sneaks back into the city immediately, now disguised as a friar (a member of a religious order like the Franciscans). He tells the friar who lends him the robes that he is doing this because he has made an irresponsible practice of letting the city's "strict laws and biting statues slip." He has, that is to say, been more of a merciful father than a just ruler. He doesn't want to unbind this "tied-up justice" himself, since he fears this would cause his people to question his integrity. ("But you've always been so merciful before now!") So, he contrives a plan to deputize one of the nobles, Lord Angelo, to be the hammer of justice in his stead. He also hints that there are other reasons for his disguise. I'll come back to that bit of foreshadowing.  

Angelo immediately finds an episode in need of his firm hand. A gentleman named Claudio has got his girlfriend, Julietta, pregnant. There are in fact circumstances that seem worth considering: the two are engaged and are only waiting for her to receive her dowry - arranged before they go to church.  But Angelo will not hear of clemency. He is severe, one noble remarks. This is as it should be, a wise old Lord responds. "Mercy is not mercy that oft looks so," he says, perhaps angling gently at a critique of the Duke's mode of operation.  

Justice only deals with what it can see, in other words. We pick up a jewel on the ground only when it catches the light; buried or soiled, we walk right past it or even trample it.

Merciless Secrets 

At this point in the play we have our two adversarial qualities in neat, separate containers. One container, called The Duke, is only merciful. But this container must be removed from the state so the other, called Angelo, can display its contents of merciless justice. 

But, as this is Shakespeare, things quickly begin to get messy. Angelo turns out to be hiding secrets. The old Lord, having hinted that the Duke is over-merciful, now suggests that Angelo is being a bit hard on Claudio. He cautiously suggests that, had time and place given opportunity, Angelo himself might have come to the wrong side of the law. Angelo's response says more, perhaps, than he means to:  

"What's open made to justice,/ That justice seizes."  

Justice only deals with what it can see, in other words. We pick up a jewel on the ground only when it catches the light; buried or soiled, we walk right past it or even trample it.  

This is our first hint of Shakespeare's subversion of the polarized containers. Listening to Antonio's speech, we've begun to wonder if, lacking the slightest trace of mercy, justice doesn't in fact begin to look a little unfair. 

And then we see Angelo acting on his theory. Claudio's sister comes to him to beg for her brother's life. Angelo is quickly captivated by her beauty, and soon offers her a deal. If she will meet him for sex in the garden—secretly of course, so that the crime cannot be "unjust"— he will let Claudio free.  

This offer obviously shows the rot in his theory of justice, as he is forming a contract, a just bond, around blackmail and rape. But it also ruins mercy, since his proposed pardon of Claudio is not merciful at all, but simply the meeting one end of a "just" bargain.  

The Kiss 

Our neat containers have nearly dissolved around their contents. "Mercy is not mercy that oft looks so," but justice is not justice that only looks so. Justice as merciless as Angelo's turns out to be unjust, in the same way that mercy without justice turns up bereft of mercy. This is why the Duke left, and it's why Angelo fails as his deputy.  

But the Duke has returned, and now we begin to see what his secret purposes are. He goes to visit Claudio for confession and counsel, and also goes to Claudio's sister for comfort and advice. Here is one of the delightful places where Shakespeare plays with religious stereotypes.  The "controversy" of grace that I mentioned above, is for Shakespeare's audience an all-too familiar one, over whether God saves us through our works, and so through a contractual justice, or through grace, which is to say through an act of unearned mercy. The Catholic Church was generally (though not often accurately) associated with the former, the Protestants with the latter. But here it's a Catholic friar (or at least a disguised one!) who enters as the personified mercy.  

The Duke/friar devises a plan, and it nearly goes as awry as the more famous friar's plan in Romeo and Juliet. Which is to say that our comedy nearly becomes a tragedy. I won't give away the ending, if you've forgotten or never made it through. But I'll offer a hint: the Duke, on his return, is no longer an embodiment of unjust mercy as he was before. Now he sees clearly that true mercy is just, and true justice is mercy. The two must kiss, as the Psalm puts it. His clever idea for a resolution is all about allowing mercy and justice to exchange a kiss. 

When Mercy Seasons Justice 

The more familiar play in which Shakespeare lets us watch the battle of justice and mercy is The Merchant of Venice. Here we find the story of maybe the strangest contract made since the dawn of commerce: if a merchant defaults on his loan, the moneylender will claim an entitlement to "a pound of flesh." Is this mutually agreed-upon contract unjust, or simply merciless?  

The religious fun is rampant in this play as well. The lender is a Jew and the merchant is a Christian. But the Jew's strict call for commercial exactitude gets tempered by his excessive love for his daughter, and the Christian's supposed reputation for grace is in fact an excuse to practice favoritism. Eventually we have on stage such a confusion of religious stereotypes that someone asks which character is which.  

Well, the poor merchant can't pay, as we knew already at the moment he made the foolish contract. And so, Portia, this play's mercy persona, comes—also in disguise—from the fairytale land of Belmont with a clever trick to save her beloved merchant. While her solution involves a highly questionable interpretation of the law, she manages to persuade the ruling authority.  

As Portia is making her case, she offers one of the most explicitly theological speeches in all of Shakespeare's works. Earth's rulers might think they are most godlike when they enact the law with authority, she says. But "mercy is above this sceptered sway." In fact, mercy is "an attribute of God himself." She concludes, much as the Duke concludes, that "earthly power doth then show likest God's/ When mercy seasons justice."  

In plays like these we see displayed one of his most enduring gifts to us: the ability to play with the familiar and make it strange and new.

Shakespeare, had he indeed been "for all time" as a contemporary put it, would be celebrating his own 459th birthday this week. In plays like these we see displayed one of his most enduring gifts to us: the ability to play with the familiar and make it strange and new. He gives us philosophical and religious figures and themes, and then just as we assume we know who and what they are, he surprises us by showing what sort of dish you can make if you but swirl the ingredients.  

Our best efforts at justice, whether of the personal or political sort, must be seasoned by mercy. Our acts of mercy, if not ultimately just acts, will turn out to be merciless. Would we have noticed this if no one had had let it happen on stage in front of us? 

Article
AI - Artificial Intelligence
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.