Essay

AI - Artificial Intelligence

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30 October 2023

11 min read

The summit of humanity: decoding AI's affectations

An AI summit’s prophecies need to be placed in the right philosophical register, argues Simon Cross. Because being human in an AI age still means the same thing it has for millennia.

Simon Cross

Simon Cross researches ethical aspects of technology and advises on the Church’s of England's policy and legislative activity in these areas.

An AI generated image of robot skulls with bulging eyes on a shelf receding diagonally to the left.

Alessio Ferretti on Unsplash.

The UK’s global artificial intelligence (AI) conference is nearly upon us. If the UK had a ‘prophecy office’ it would have issued a yellow or even amber warning for the first days of November by now. Prophecy used to be a dangerous business, the ancient text of Deuteronomy sanctioned death for false prophets, equating its force with a leading away from God as the ultimate ground of truth. But risks duly acknowledged, here is a prophecy about the prophecies to come. The global AI conference will loudly proclaim three core prophecies about AI.

This time it’s different. Yes, we said that before but this time it really is different.
Yes, we need global regulation but, you know, it’s complicated so only the kind of regulation we advise is going to work.
Look, if we don’t do this someone else will. So, you should get out of our way as much as you possibly can. We are the good guys and if you slow us down the bad guys will win.

I feel confident about this prediction not because I wish to claim the office of prophet but because just like Big Tobacco and Big Oil, Big Tech’s lobbyists will redeploy a tried and tested playbook. And here are the three plays at the heart of it.

Tech exceptionalism. (We deserve to be treated differently under the law.)

Regulatory capture. (We got lucky, last time, with the distinction between platform and publisher that permitted self-regulation of social media, the harvesting of personal data and manipulative design for attention, but the costs of defeating Uber in California and now defending rearguard anti-trust lawsuits means lesson learned, we need to go straight for regulatory capture this time).

Tech determinism. (If we don’t do it, someone else will. We are the Oppenheimers here.)

Speaking of Pandora

What should we make of these claims? We need to start by exploring an underlying premise. One that typically goes like this “AI is calling into question what it means to be human”.

This premise has become common currency, but it is flawed because it is too totalising. AI emphatically is calling into question a culturally dominant version of human anthropology – one specific ‘science of humanity’. But not all anthropologies. Not the Christian anthropology.

A further, unspoken, premise driving this claim becomes clearer when we survey the range of responses to the question “what does the advent of what the government is now calling ‘frontier’ AI portend?”

Either, it means we have finally prized open Pandora’s box; the last thing humans will ever create. AI is our Darwinian evolutionary heir, soon to make us homo sapiens redundant, extinct, even. Which could happen in two very different ways. For some, AI is the vehicle to a new post-human eternal life of ease, roaming the farthest reaches of the universe in disembodied digital repose. To others, AI is now on the very cusp of becoming abruptly and infinitely cleverer than us. To yet others, we are too stupid to avoid blowing ourselves up on the way to inventing so-called artificial general intelligence.

Cue main global summit speaking points…

Or,

AI is just a branch of computing.

Which of these two starkly contrasting options you choose will depend on your underlying beliefs about ‘what it means to be human’.

Universal machines and meat machines

Then again, what does it mean to be artificially intelligent? Standard histories of AI always point to two seminal events. First, Alan Turing published a paper in the 1930s in which he proposed a device called a Universal Turing Machine.

Turing’s genius was to see a way of writing a type of programme to control a computer’s underlying binary on/off in ways that could vary depending on the task required and yet perform any task a computer can do. The reason your computer is not just a calculator but an excel spreadsheet and a word processor and a video player as well is because it is a kind of Universal Turing Machine. A UTM can compute anything that can be computed. If it has the right programme.

The second major event in AI folklore was a conference at Dartmouth College in the USA in the early 1950s bringing together the so-called ‘godfathers of AI’.

This conference set the philosophical and practical approaches from which AI has developed ever since. That this happened in America is important because of the strong link between universities, government, the defence and intelligence industry and the Big Tech Unicorns that have emerged from Silicon Valley to conquer the world. That link is anthropological; it is political, social, and economic and not just technical.

Let’s take this underlying question of ‘what does it mean to be human?’ and recast it in a binary form as befits a computational approach; ‘Is a human being a machine or is a human being an organism?’

Cognitive scientist Daniel Dennett was recently interviewed in the New York Times. For Dennett our minds and bodies are a “consortia of tiny robots”. Dennett is an evolutionary biologist and a powerful voice for a particular form of atheism and its answer to the question ‘what does it mean to be human?’ Dennett regards consciousness as ephemera, a by-product of brain activity. Another godfather of AI, Marvin Minsky, famously described human beings as ‘meat machines.’

By contrast, Joseph Weizenbaum was also one of the early computer pioneers in the 1960s and 1970s. Weizenbaum created one of the first ever chatbots, ELIZA– and was utterly horrified at the results. His test subjects could not stop treating ELIZA as a real person. At one point his own secretary sat down at the terminal to speak to ELIZA and then turned to him and asked him to leave the room so she could have some privacy. Weizenbaum spent the latter part of his professional life arguing passionately that there are things we ought not to get computers to do even if they can, in principle, perform them in a humanlike manner. To Joseph Weizenbaum computers were/are fundamentally different to human beings in ways that matter ineluctably, anthropologically. And it certainly seems as if the full dimensionality of human being cannot yet be reduced to binary on/off internal states without jettisoning free will, consciousness and transcendence. Prominent voices like Dennett and Yuval Noah Harari are willing to take this intellectual step. Their computer says ‘no’. By their own logic it could not say otherwise. In which case here’s a third way of asking that seemingly urgent and pressing question about human being;

“Are we just warm, wet, computers?”

The immanent frame

A way to make sense of this, for many people, influential and intuitively attractive meaning of human being is to understand how the notion of artificial intelligence fits a particular worldview that has come to dominate recent decades and, indeed, centuries.

In 2007 Charles Taylor wrote A Secular Age. In it he tracks the changing view of what it means to be human as the Western Enlightenment unfolds. Taylor detects a series of what he calls ‘subtraction stories’ that gradually explain away the central human experience of transcendence until society is left with what he calls an ‘immanent frame’. Now we are individual ‘buffered selves’ insulated by rational mind so that belief in any transcendent reality, let alone God, is just one possible choice among personal belief systems. But, says Taylor, this fracturing of a shared overarching answer to the question ‘What does it mean to be human’ over the past, say, 500 years doesn’t actually answer the question or resolve the ambiguities. Rather, society is now subject to what Taylor calls ‘cross pressures’ and a lack of societal consensus about the answers to the biggest questions of human meaning and purpose.

In this much broader context, it becomes easier to see why as well as how it can be the case that AI is either a profound anthropological threat or just a branch of computing – depending on who you talk to…

The way we describe AI profoundly influences our understanding of it. When Dennett talks about a ‘consortia of tiny robots’ is he speaking univocally or metaphorically? What about when we say that AI “creates”, or “decides” or “discovers” or ‘seeks to maximise its own reward function’. How are we using those words? If we mean words like ‘consortia’ or ‘choose’ and ‘reward’ in as close to the human sense as makes no difference, then of course the difference between us and our machines becomes paper-thin. But are human beings really a kind of UTM? Are UTMs really universal? Are you a warm wet computational meat-machine?

Or is AI just the latest and greatest subtraction story?

To say AI is just a branch of computing is not to say the harms of outsourcing key features of human being to machines are trivial. Quite the opposite.

How then should we judge prophecies about AI emanating from this global conference or in the weeks and months to follow? I suggest two responses. The first follows from my view of AI, the other from my view of human being.

Our view of current AI should be clear eyed, albeit open to revision should future development(s) so dictate. I am firmly on the side of those who, without foreclosing the possibility, see no philosophical breakthrough in the current crop of tools and techniques. These are murky philosophical waters but clocks don’t really have human hands now do they, and a collapsed metaphor can’t validate itself however endemic the reference to the computational theory of mind has become.

Google’s large language model, Bard, for example, has no sense of what time it is where ‘he’ is, let alone can freely choose to love you or not, or to forgive you if you hurl an insult at ‘him’. But all kinds of anthropological harms already flow from the unconscious consequences of re-tuning human being according to the methodological image of our machines. To say AI is just a branch of computing is not to say the harms of outsourcing key features of human being to machines are trivial. Quite the opposite.

Which brings me to the second response. When you hear the now stock claim that AI is calling into question what it means to be human, don’t buy it. Push back. Point out the totalising lack of nuance. The latest tools and techniques of AI are calling a culturally regnant but philosophically reductive anthropology into question. That much is definitely true. But that is all.

And it is important to resist this totalising claim because if we don’t, an increasingly common and urgent debate about the fullness of human being and the limitations of UTMs will struggle from the start. One of the biggest mistakes I think public theology made twenty-some years ago was to cede a normative use of language that distinguished between people of faith and people of no faith. There is no such thing as being human without faith commitments of one kind or another. If you have any doubt about this, I commend No One Sees God: The Dark Night of Atheists and Believers by Michael Novak. But the problem with accepting the false distinction between ‘having faith’ and having ‘no faith’ is that it has allowed the Dennetts and Hararis of this world to insist that atheism is on a stronger philosophical footing than theism. After which all subsequent debate had, first, to establish the legitimacy of faith per se before getting to the particular truth claims in, say, Christianity.

What it means to be human

I see a potentially similar misstep for anthropology – the science of human being – in this new and contemporary context of AI. Everywhere at the moment, and I mean but everywhere, a totalising claim is being declared ever more loudly and urgently: that the tools and techniques of AI are calling into question the very essence of human identity. The risk in ceding this claim is that we get stuck in an arid debate about content instead of significance; a debate about ‘what it means to be human’ instead of a debate about ‘what it means to be human.’

This global AI summit’s proclamations and prophecies need to be placed in the right philosophical register, because to be human in an age of AI still means the same thing it has for millennia.

Universals like wonder, love, justice, the need for mutually meaningful relationships and a sense of purpose, and so too personal idiosyncrasies like a soft spot for the moose are central features of what it means to be this human being.

Suchlike are the essential ingredients of the ‘me’ that is reading this article. They are not tertiary. Perhaps they can be computationally mimicked but that does not mean they are, in themselves, ephemeral or mere artifice. In which case their superficial mimicry carries substantial risks, just as Joseph Weizenbaum prophesied in Computer Power and Human Reason in the 1970s.

Of course, you may disagree. You may even disagree in good faith, for there are no knockdown arguments in metaphysics. And in my worldview, you are free to do so. But fair warning. If the human-determinism of Dennett or the latest prophecies of Harari are right, no credit follows. You, and they, are right only because by arbitrary alignment of the metaphysical stars, you, and they, have never been free to be wrong. It was all decided long ago. No need for prophecies. We are all just UTMs with the soul of a marionette

But when you hear the three Global summit prophecies I predicted earlier, consider these three alternatives;

This time is not different, it is not true that AI is calling into question all anthropologies. AI is (only) calling into question a false and reductive Enlightenment prophecy about ‘what it means to be human.’

The perennial systematic and doctrinal anthropology of Christianity understands human being as free-willed, conscious, unified body soul and spirit. It offers credible answers to the urgent questions and cross-pressures society is now wrestling with. It also offers an ethical framework for answering the question ‘what ought computers to be used for and what ought computers not to be used for – even if they appear able to be used for anything and everything?

This Christian philosophical perspective on the twin underlying metaphysical questions of human being and purpose are not being called into question, either at this global summit or by any developments in AI today or the foreseeable future. They can, however, increasingly be called into service to answer those questions – at least for those with ears to hear.

Article

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Morality

Sport

3 July 2023

6 min read

The day the Ashes caught fire

After the upset following Alex Carey’s controversial stumping of Jonny Bairstow at Lord's, Graham Tomlin reflects on the so-called 'Spirit of Cricket' and what it tells us about our innate sense of justice and morality.

Graham Tomlin

Graham is the Director of the Centre for Cultural Witness and a former Bishop of Kensington.

Illustration generated by Dan Kim using Midjourney

Unless you have a complete aversion to sport or wilfully avoid all reference to cricket, you can’t have missed the controversy over the dismissal of the English player Jonny Bairstow by the Australian wicketkeeper Alex Carey at Lords during the final day of the second Ashes Test. Bairstow let a ball go through to the keeper and, thinking the ball (and the over) was finished, wandered down the pitch to chat to Ben Stokes his fellow batter, at which point Carey smartly threw the ball at the wickets to get him out stumped. The Aussie captain, Pat Cummins felt it was a fair cop, as it was within the rules of the game, and on that level, most English players and fans agreed with him. But what the English went on to say is that it was not within the ‘spirit of the game’, and therefore sneaky and underhand. Hence the unremittent booing of the Australians for the rest of the game from the usually sedate Lords crowd, hostility which is only likely to ramp up for the rest of the five-match series with the notoriously partisan Yorkshire crowd at Headingly next in line.

According to the Laws of Cricket, Bairstow was out. He had left his ground before the ball was considered ‘dead’ – which requires both teams to consider it such. The Aussies still felt the game was live, Carey threw the ball as soon as he received it, and so the England batsman has little grounds for complaint. Yet the distinction between the Laws of Cricket and the ‘Spirit of the Game’ has been invoked often since the incident to suggest the Australians are dastardly cheats who will do anything, however underhand, to win a game of cricket, just like they once famously got a young teammate to rough up the ball with sandpaper (clearly illegal) but got caught.

Laws and rules, whether in cricket, a business or charity or within a legal system, are there to protect something else, something deeper than the rules. Our legal system exists to protect more important things like families, community harmony, innocence or human life.

So where does this distinction come from and what does it tell us about our deepest moral instincts? The Laws of cricket are a human invention. Like all sports, cricket is a game which emerged in past centuries and then developed a complex series of rules (in cricket they are always called ‘Laws’) to govern the playing of the game. Those rules develop and change over time. Recent changes include instructions on what you do when a dog invades the pitch, or banning the use of saliva on the ball to make it swing more. Changes even come even in the new format called the Hundred, where bowlers bowl units of five or ten balls at a time instead of the traditional six-ball over. Yet each of these rules are in a way artificial. They are invented and monitored by humans to develop and monitor a human construction called the game of cricket.

Yet we also sense that the Laws cannot do everything. There is this elusive and instinctive thing called the ‘Spirit of Cricket’, so much so that the phrase ‘it’s not cricket’ has seeped into common usage to describe something that just doesn’t feel right. The MCC even runs a lecture every year at Lord called ‘The Spirit of Cricket’ inviting a former player or journalist to reflect on something deeper about the game than the nuts and bolts of the laws, individual performances or team results.

Yet the Spirit of Cricket is more than just about cricket. It appeals to a deeper sense, shared amongst all of us, that some things, even though not codified in human law, just don’t feel right. They go against our deepest moral instincts. They just seem wrong. When Ben Stokes said he wouldn’t have wanted to win a game in the way that the Australians had just done, he was appealing to a deeper moral structure than could ever be codified in a written rule.

So what does all this tell us? Two things, I suggest. The first is that we humans have a deep moral instinct of fairness. We have a sense of conscience, that is not just a human construct, and appeals to something more deeply embedded in the human heart and mind – and conscience is not just a matter of individual preference or cultural difference. We sometimes talk about respecting individual conscience, yet in a more important sense, something called ‘the spirit of cricket’ or the spirit of any game or human enterprise for that matter, testifies that conscience has a universal dimension that is common across societies and cultures – so much so that the spirit of cricket is said to hold whether the game is played in England, Australia, India or Afghanistan. Spot-fixing, or manipulating a game to win a bet, even though it’s not mentioned in the Laws of cricket, is thought of as bad practice wherever you are in the world. There is something universal about Conscience. It may not always be easy to deduce exact rules from it, and in grey areas like the Bairstow incident, it doesn’t lead to straightforward conclusions, but it does nag away at us when we are doing something shady or devious - even when we get away with it.

Secondly, It points to the distinction between human laws, that try to codify our way of living together and regulate human relationships, and a deeper moral law, that individual laws try to protect. Laws and rules, whether in cricket, a business or charity or within a legal system, are there to protect something else, something deeper than the rules. Our legal system exists to protect more important things like families, community harmony, innocence or human life. You might say that the Laws of Cricket are there to preserve the nebulous, but more important and very real thing we call the Spirit of Cricket – to ensure the game is played in a sporting, respectful and generous way, so that it can be enjoyed and not endured, and the competitive instincts it draws on at its best are regulated and don’t get out of hand into open conflict and violence.

once you take away.. the deeper natural law that pricks our consciences ... all you are left with is power – the imposition of the will of some upon the destiny of the many.

In one of his lesser known books, The Abolition of Man, CS Lewis called this deeper moral structure the Tao, drawing on a concept in east Asian religions. He said it included things like duties to parents, elders or ancestors, the importance of justice, good faith & truthfulness, valuing mercy, magnanimity and so on. This natural law is embedded in us, he argued, and that all our value systems are but fragments of the Tao. Despite our ideas of progress, we can no more imagine a deeper or different Tao than we can invent a new primary colour. To try to live outside this Tao, leads, he argues, to the Abolition of Man - the ultimate unravelling of humanity, because once you take away the Tao, the deeper natural law that pricks our consciences, that God-implanted instinct for what is right and wrong, fair and unfair, all you are left with is power – the imposition of the will of some upon the destiny of the many.

St Paul once described what happens when the divine Spirit of God begins to work in a person – they begin to produce “love, joy, peace, forbearance, kindness, goodness, faithfulness,gentleness and self-control.” He goes on to say: “Against such things there is no law.” You cannot demand or legislate such things into life, yet individual laws exist to create the conditions in which they can flourish and grow. There is a moral law that we dimly sense underneath our human legal constructions and moral deliberations, which protects things that matter to us and to which we feel ourselves compelled to conform – unless that is we have silenced the voice of conscience, something we all feel is a dangerous thing to do.

Whether or not Bairstow should have been deemed out, whether or not the Australians were being unsportsmanlike or taking fair advantage, maybe a rumbling dispute over a fine point of cricketing practice can point to something profound about the nature of the world we live in after all.