Article
Comment
Conspiracy theory
Death & life
4 min read

A Bayesian theory of death

The sinking of the superyacht displays the probability, and banality, of death.

George is a visiting fellow at the London School of Economics and an Anglican priest.

Rescue workers look at the plan of a yacht.
The search for the Bayesian.
Vigili del Fuoco.

On any statistical calculation, the probability of dying by drowning when your luxury yacht suddenly and inexplicably sinks at anchor in the Mediterranean has to be extremely low. 

So it’s the cruellest of ironies that tech tycoon Mike Lynch should so die, along with his daughter and five others, having devoted his commercial life to the application of such statistical probabilities. He had named his yacht Bayesian after the 18th-century theorem that introduced the idea that probability expresses a degree of belief in an event. 

That doesn’t expressly mean religious belief. But, intriguingly, it doesn’t exclude it either. According to Thomas Bayes, who published his theorem in 1763, the calculable degree of belief may be based on prior knowledge about an event, such as the results of previous experiments, or on personal beliefs about it. 

In essence, you don’t believe your yacht will capsize in the night and sink in seconds, because your experience tells you so. That belief can mathematically be included in the probability of it happening. 

We can transfer the method into religious praxis. Christian belief in the event of resurrection, for instance, can be calculated in the probability that the deaths of the Lynches and others aboard the Bayesian are not the end of their existence. 

It’s an intriguing legacy of Lynch’s work for theologians. But it’s the sheer lack of probability of the lethal event occurring at all that lends it its random banality. It’s that death visited those asleep on a yacht in the small hours that lends this news story such tireless legs, not just that these were super-rich masters and mistresses of the universe. 

There have been bitter observations on social media that the Bayesian’s victims have commanded limitlessly greater attention than the many thousands of refugees who die in small-boat crossings of the Mediterranean every year.  

This is a category mistake. And again, Bayesian theory can be deployed. Experience supports our belief that crossing the sea in overcrowded and unseaworthy vessels can all too often lead to tragically terminal events. The probability of death is plain. Again, it’s the sheer randomness of the Bayesian yacht event that sets it apart. 

If death can visit at any time, there can be no difference in the valuation of long or short lives. 

That randomness brings us back to the banality of sudden death among us, almost its ordinariness, something that just happens, often entirely out of the blue. The prayer book has the funeral words “in the midst of life we are in death”, meaning that death is our constant living companion. But that doesn’t quite cut it for me, because it tells us it’s there, but nothing of its true significance. 

The tenets of Christian faith are regularly said to be those of a death cult; that it’s a deep-seated fear of death that leads us to avoid it with assurances of eternal life. But it’s the sheer banality of death, as displayed in the randomness of the Bayesian event, that seems to knock down that idea. In its randomness, death looks ridiculous rather than evil. 

Conspiracy theories around the sinking of the Bayesian are a kind of denial of the reality of death too. We want there to be more to it than the utterly banal.

Author Hannah Arendt coined the phrase “the banality of evil” when covering the trial of Nazi holocaust architect Adolf Eichmann in Jerusalem. I’d want to suggest that it’s that same banality, that basic human ordinariness, that is the real nature of the supposed grim reaper, rather than his evil.   

None of this can comfort the Lynch family, who mourn the loss of a much-loved father and his young daughter, or the families of the others who lost their lives on the Bayesian. But it is meant to go some way towards an explanation of what we mean in Christian theology when we bandy about phrases such as “the defeat of death”. Because it’s not a wicked serpent that’s been defeated, more of a pointless clown. 

There is something especially painful about the death of the young, such as that of 18-year-old Hannah Lynch on the Bayesian that night, a young woman on the threshold of life. And – God knows – the even younger lives we’ve read about being taken lately. 

But the concept of banality may lead us to another tenet of faith: The completeness of every life. If death can visit at any time, there can be no difference in the valuation of long or short lives.  

A poem, often ascribed to a former dean of St Paul’s cathedral, begins with the line: “Death is nothing at all.” That’s wrong, as an idea. Death is as significant an event as birth. But its defeat is in keeping it in its place. 

The dignity in simplicity with which football manager Sven-Göran Eriksson greeted his final illness is a masterclass in this tactic for life. Death isn’t to be negotiated, it’s just there. 

In the end, death isn’t a Bayesian probability, it’s a certainty, for all of us. The difference, in Bayesian theory, must be the belief we bring to our personal calculations of the probability of the event.   

Article
Comment
General Election 24
Morality
Politics
3 min read

The morality of defection

Why I respect 'traitors'.
A man sits in a TV interview, below him is a captions stating 'Mark Lognan. Former Conservative MP
Mark Logan explains his move.
BBC.

Defection is a dirty word. 

It evokes feelings of treachery. Betrayal. Backstabbing. 

All in all it leaves a bad taste in the mouth. 

  

Defectors always carry with them a whiff of suspicion. 

Are they genuine, or are they just opportunists? 

Who do they really work for? 

What do they get out of it? 

Have they truly renounced their old ways? 

  

There has been a lot of defecting going on in UK Politics over the last few weeks. For good or ill, a number of political parties have members who, up until recently, wore rosettes of a different colour. 

The defections have been dramatic – and public.  

Think of the recent defections from the Conservatives to Labour. Two in a fortnight. 

First Dan Poulter and then Nathalie Elphicke crossing the Commons floor with moments to spare before Prime Minister’s Questions. Then Mark Logan last week. 

Perhaps one encouraged the other. Defections and resignations in politics always seem to arrive like buses.  

And each of these defections was accompanied by a public story about why they’ve changed their minds. A testimony, if you will.  

It was these stories which drew the most fire, from both former friends and new allies. In most cases, it hasn’t taken a lot of digging to find statements made when these people had a different allegiance which call into question the truth of their supposed conversion.  

Conversion, though, is just the right word.  

And this service to a higher power is often experienced by others as a betrayal.

Christianity knows a lot about defection.  

Right at the heart of the Jesus story is a moment of betrayal.  

Judas turns Jesus over to be crucified. 

The price to betray the saviour of the world? A few silver coins. 

 

But in Christianity, defection is not always a bad thing. 

If defection is a dirty word, repentance and conversion are a positive counterpart. 

Saying Jesus is Lord in a world where Caesar is Lord is an act of subversion. 

It is a recognition that the authority of Caesar, of any government, has its limits. 

Christians are called to serve and love their communities and nations – but they only ever have a provisional allegiance to any earthly power or government.  

And this makes Christians untrustworthy.  

 

On a deep level, to be a Christian is to have defected from an allegiance to a world which values power and money to service of the God of love. 

And this service to a higher power is often experienced by others as a betrayal. 

It is little surprise then that from time to time, governments across the world have treated Christians with that same whiff of suspicion reserved for defectors.  

But in the United Kingdom, religious freedoms afford believers with the same luxuries afforded to MPs. They can defect publicly – they can tell their stories. They can encourage others to cross the floor. 

  

Can a bird change its feathers, or a leopard change its spots? 

The Christian story says yes. 

  

As the election campaign draws on and as people defect from one party or another and as people ask those questions of defectors 

Perhaps it is time to focus less on others, and instead ask those questions of yourself. 

  

Are you genuine? 

Who do you really work for? 

What do you get out of it? 

Have you truly renounced your old ways? 

  

Defection can be a good thing. 

Will you tell your story?