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Culture
5 min read

The felled tree: decoding the destruction

The deliberate felling of an iconic tree is a story that author Theodore Brun had heard somewhere before, prompting him to explore the reactions to it further.

Theodore is author of the historical fiction series The Wanderer Chronicles. He previously studied Dark Age archaeology at Cambridge, and afterwards worked in international law.

A felled decidious tree lies sprawled on the ground. The freshly sawn stump and roots are in the foreground
The stump of the felled sycamore tree.
Wandering wounder, CC BY-SA 4.0, via Wikimedia Commons.

News of the felling of the Sycamore Gap Tree was greeted across the country with shock, sadness and disgust. Shock at the wanton vandalism; sadness at the loss of an iconic feature of our British Isles; disgust at the kind of nihilism it must have taken in the mind of whoever did the deed. Predictably social media blew up. I blew up with it. This was ‘our’ tree - held which such affection by those of us who knew it across the nation as to be almost sacred. The spiteful disregard for that affection felt truly shocking.  

The most natural reaction to this is anger. “Throw the book at whoever did it!’ was the general feeling - whether it was the 16-year-old boy first arrested or the 60-year-old man detained later. No motive could justify such a mindless act.  

But then came the double shock for me. A jarring recollection that it was the story of the felling of another great tree that had been the seed of inspiration from which grew my entire historical fiction series, The Wanderer Chronicles. And in that story, the man doing the felling seemed to me something of a hero. The tree in question was a mighty oak, dedicated to Donar (better known as Thor) the god of thunder, which once stood in the province of Hesse in central Germany. In the early 8th century, an English missionary, known to history as St Boniface, took an axe to Donar’s Oak, a sacred place of worship to the local pagan inhabitants, even as a large crowd of them stood by raining curses on his head. Boniface would have justified his act of vandalism on religious grounds: the tree was the site of horrific human sacrifice and rituals of witchcraft, and must be destroyed, in part to prove the impotence of this pagan god.

Shocking as his act must have been, Boniface’s aim was not to offend. It was to overthrow. To overthrow a system of religious and spiritual oppression. A system of cruelty, death and bondage. In a sense, it was an act of expulsion of false gods who demanded everything and promised nothing in return. That would have been his justification, at least. And in its place, he intended to plant a new culture of faith, freedom and forgiveness; of truth and love. It’s telling that he used the timber from the fallen oak to build a church.  

The event marked the beginning of the widespread destruction of many sacred groves and other places of pagan worship in the decades that followed, symbolic of the supplanting of one pre-existing culture by another, more powerful culture on the rise.  

So, can Boniface’s good intentions be distinguished from the apparently nihilistic felling of the Sycamore Gap Tree in our own day? I think they can. But no doubt many would disagree. 

After all, these days, we find the idea of one culture asserting itself over another almost as abhorrent as the human sacrifice Boniface was trying to suppress. Certainly, to post-modern sensibilities and values, religious motivations no longer justify any kind of cultural vandalism. Few would have much sympathy for the Taliban’s destruction of the Buddhas of Bamiyan in 2001. Nor for the deliberate arson attacks in the mid-nineties on over fifty churches in Norway by neo-pagan Black Metal bands. Even today, the demolition of a Palestinian mosque by Israeli shells as an act of retaliation attracts media opprobrium, no matter the human death toll that provoked it. 

So, is there any good for which vandalism may be justified? 

In a world and culture that feel ever more divided, perhaps the Sycamore Gap Tree, even in its destruction, can give us some hope, some fleeting moment of cultural unity. 

The protest actions of environmental groups like Just Stop Oil or Extinction Rebellion fall into that vein, and strongly divide opinion. They proclaim a new gospel of environmentalism. Turn around, mend your ways, and be saved. (Although is it really just an old message of paganism: Appease the gods of sun and thunder or else face oblivion?) In any case, it’s a message burning with no less zeal than did old Boniface’s. And while they may not agree with their methods, many would at least agree with their cause and motive. The question is: how far can you stretch a point? 

The fact is that there is much that we do not agree on. Borders, taxation, healthcare, education, marriage, sex and gender, even what constitutes a human life. Cultural divisions seem to grow only wider. Increasing mistrust has us standing in opposition to one another - vitriol and disdain filling the space between us. Two tribes in a stand-off. Rather like the two hills that form the gap where that beautiful tree stood until last week. The gap is empty now. The tree is what brought them together. The tree was what completed the whole scene. Without it, we see only the empty air between the two opposing hills. 

In a world and culture that feel ever more divided, perhaps the Sycamore Gap Tree, even in its destruction, can give us some hope, some fleeting moment of cultural unity. Trees still represent to us an essential good. Their existence transcends the passage of our short lives. They stand through storm or shine. They sink their roots deep into the good earth. They stretch their limbs up to the skies. They are a metaphor for a life well lived.  

The felling of this iconic and beautiful tree is a pang we can all feel, the more so because it seems to have been done as a naked act of vandalism with - so far - no justification offered. Maybe this then is its greatest legacy: that, rather than reaching for the easy emotions of anger and blame, we can transcend our differences for just a moment. And allow ourselves to be reminded that, more than we ever realised, we loved that old tree. And we shall miss it now it’s gone. 

If we can all feel that, perhaps there’s hope for us yet. 

The Sycamore Gap Tree as was.

A black and white photo show a single mature tree silhouetted in the gap between two hills..
Article
AI
Culture
5 min read

What AI needs to learn about dying and why it will save it

Those programming truthfulness can learn a lot from mortality.

Andrew Steane has been Professor of Physics at the University of Oxford since 2002, He is the author of Faithful to Science: The Role of Science in Religion.

An angel of death lays a hand of a humanioid robot that has died amid a data centre
A digital momento mori.
Nick Jones/midjourney.ai

Google got itself into some unusual hot water in recently when its Gemini generative AI software started putting out images that were not just implausible but downright unethical. The CEO Sundar Pichai has taken the situation in hand and I am sure it will improve. But before this episode it was already clear that currently available chat-bots, while impressive, are capable of generating misleading or fantastical responses and in fact they do this a lot. How to manage this? 

Let’s use the initials ‘AI’ for artificial intelligence, leaving it open whether or not the term is entirely appropriate for the transformer and large language model (LLM) methods currently available. The problem is that the LLM approach causes chat-bots to generate both reasonable and well-supported statements and images, and also unsupported and fantastical (delusory and factually incorrect) statements and images, and this is done without signalling to the human user any guidance in telling which is which. The LLMs, as developed to date, have not been programmed in such a way as to pay attention to this issue. They are subject to the age-old problem of computer programming: garbage in, garbage out

If, as a society, we advocate for greater attention to truthfulness in the outputs of AI, then software companies and programmers will try to bring it about. It might involve, for example, greater investment in electronic authentication methods. An image or document will have to have, embedded in its digital code, extra information serving to authenticate it by some agreed and hard-to-forge method. In the 2002 science fiction film Minority Report an example of this was included: the name of a person accused of a ‘pre-crime’ (in the terminology of the film) is inscribed on a wooden ball, so as to use the unique cellular structure of a given piece of hardwood as a form of data substrate that is near impossible to duplicate.  

The questions we face with AI thus come close to some of those we face when dealing with one another as humans. 

It is clear that a major issue in the future use of AI by humans will be the issue of trust and reasonable belief. On what basis will we be able to trust what AI asserts? If we are unable to check the reasoning process in a result claimed to be rational, how will be able to tell that it was in fact well-reasoned? If we only have an AI-generated output as evidence of something having happened in the past, how will we know whether it is factually correct? 

Among the strategies that suggest themselves is the use of several independent AIs. If they are indeed independent and all propose the same answer to some matter of reasoning or of fact, then there is a prima facie case for increasing our degree of trust in the output. This will give rise to the meta-question: how can we tell that a given set of AIs are in fact independent? Perhaps they all were trained on a common faulty data set. Or perhaps they were able to communicate with each other and thus influence each other.  

The questions we face with AI thus come close to some of those we face when dealing with one another as humans. We know humans in general are capable of both ignorance and deliberate deception. We manage this by building up degrees of trust based on whether or not people show behaviours that suggest they are trustworthy. This also involves the ability to recognize unique individuals over time, so that a case for trustworthiness can be built up over a sequence of observations. We also need to get a sense of one another's character in more general ways, so that we can tell if someone is showing a change in behaviour that might signal a change in their degree of trustworthiness. 

In order to earn our trust, an AI too will have to be able to suffer and, perhaps, to die. 

Issues of trust and of reasonable belief are very much grist to the mill of theology. The existing theological literature may have much that can be drawn upon to help us in this area. An item which strikes me as particularly noteworthy is the connection between suffering and loss and earning of trust, and the relation to mortality. In brief, a person you can trust is one who has ventured something of themselves on their pronouncements, such that they have something to lose if they prove to be untrustworthy. In a similar vein, a message which is costly to the messenger may be more valuable than a message which costs the messenger nothing. They have already staked something on their message. This implies they are working all the harder to exert their influence on you, for good or ill. (You will need to know them in other ways in order to determine which of good or ill is their intention.)  

Mortality brings this issue of cost to a point of considerable sharpness. A person willing to die on behalf of what they claim certainly invests a lot in their contribution. They earn attention. It is not a guarantee of rationality or factual correctness, but it is a demonstration of commitment to a message. It signals a sense of importance attached to whatever has demanded this ultimate cost. Death becomes a form of bearing witness.  

A thought-provoking implication of the above is that in order to earn our trust, an AI too will have to be able to suffer and, perhaps, to die. 

In the case of human life, even if making a specific claim does not itself lead directly to one's own death, the very fact that we die lends added weight to all the choices we make and all the actions we take. For, together, they are our message and our contribution to the world, and they cannot be endlessly taken back and replaced. Death will curtail our opportunity to add anything else or qualify what we said before. The things we said and did show what we cared about whether we intended them to or not. This effect of death on the weightiness of our messages to one another might be called the weight of mortality. 

In order for this kind of weight to become attached to the claims an AI may make, the coming death has to be clearly seen and understood beforehand by the AI, and the timescale must not be so long that the AI’s death is merely some nebulous idea in the far future. Also, although there may be some hope of new life beyond death it must not be a sure thing, or it must be such that it would be compromised if the AI were to knowingly lie, or fail to make an effort to be truthful. Only thus can the pronouncements of an AI earn the weight of mortality. 

For as long as AI is not imbued with mortality and the ability to understand the implications of its own death, it will remain a useful tool as opposed to a valued partner. The AI you can trust is the AI reconciled to its own mortality.