Article
Culture
Psychology
Weirdness
5 min read

Why smell jumps the queue when it comes to memories

Smells hardwire deep into the brain, writes Henna Cundill, as she explores why they jump-start such vivid memories.
An autumnal scene of a church yard and church framed by leafless trees.
'The smell of dust and damp stone will always cry “safety!”'
Jakub Pabis on Unsplash.

When I was a 22-year-old undergraduate my mother died quite suddenly. I can't remember the name of the undertakers we used, nor the chaplain who took her funeral. I can no longer visualise what any of their faces looked like. I know I visited the chaplain’s house to plan the funeral, but I can't remember exactly where that house was. What sticks is that the day of the funeral was a sultry summer's day, and both the chaplain and the undertakers smelt of perspiration. To this day there are moments where I catch that same whiff of man-sweat in some other location, and for a fleeting second, I am a bewildered 22-year-old once more. 

Here is another memory. I attended a tiny, rural Church of England primary school in the middle of England. At the end of each school year, all of us donned our little Wellington boots, which smelt faintly of slurry (since this was dairy-farming country) and sweaty feet. Then we lined up in a crocodile and trudged through the bluebell-wood (damp leaves) and skirted the edge of fields (silage, which stings the nose) covering the mile or so between our school building and the village church. 

We would enter the church grounds through the back field, hurrying through an eerily muffled graveyard with tombstones towering far above our heads and the grass disturbingly lumpy beneath our little feet. To the chidings of “Quickly!” and “Quietly!” we children scurried down a gravel path, away from this unsettling place of death, to reach the cool sanctuary of a little church, and the comforting smells (for me, at least) of damp stone and dusty hymnbooks. 

Others may not have the same associations, but for me the smell of dust and damp stone will always cry “safety!” and the reassurance that “there are no ghosts in here!” in contrast to that troubling graveyard. From death to life. Yet, at the same time, getting stuck with my nose close to some man’s whiffy armpit on the Tube will forever insinuate that I am just a child pretending to be a grown-up, out of my depth, overwhelmed with one thousand decisions to make (“What flowers do you want for her coffin?”) and no-one to advise. In the midst of life, death again.  

On reflection I will know that my emotions are being manipulated by my nose, in ways which are more or less than helpful depending on the circumstances.

Of course, I am not 22 years old and lost anymore, no matter what that man’s armpit tries to tell me. My rational mind knows better, but my rational mind doesn’t get a say – or doesn’t get the first say anyway. This is because smell is the only one of our senses that bypasses the thalamus (the brain’s ‘filtering gate’ that decides which part of the brain needs to respond to sensory input) and goes straight to the limbic system, where emotional memory is stored.  

Sometimes it is very obvious that this is taking place, such as in the examples given above. On reflection I will know that my emotions are being manipulated by my nose, in ways which are more or less than helpful depending on the circumstances. But it can happen in more subtle ways too. Supermarkets infamously pump out smells to influence our buying choices, and we’re trying to sell our house right now, so we’ve been brewing a whole lot more coffee than we ever usually would.   

Intriguingly, scientists don’t really know why the human sense of smell jumps the queue when it comes to cognitive processing. There are biological theories, such as that the smell of predator could wake up our ancestors while they were sleeping and/or could allow them to follow a scent trail quickly when fleeing danger or seeking food. There are social theories too, such as that we don’t have a lot of good words to describe smells, so the brain just doesn’t bother trying to analyse them. Whatever the truth of the matter, the reality is that (whether we like it or not) our noses are an emotional trip-hazard.  

When I walk through those great oak doors there is a moment, a glitch in the matrix, when the unmistakable smell of church hits my nose. Dust, damp… a little hint of mouse. 

I can’t help wondering what this tells me about my religious practice. Do I go to church because I have made a cognitive decision to worship God each Sunday? Or do I go to church because I am following my nose, getting away from a world full of armpits and responsibilities to a place where I am a seven-year-old girl, all gingham dress and wellies, feeling safe. If so, does it matter?    

Truth is, my mind can give me a dozen reasons not to go to church every single week. In fact, two dozen reasons. More. It has always been a busy week; I’m always behind on work. The house always needs a sort out and the car is never washed. But because certain congregation members are normally counting on me for certain things, and because I’m still pretending to be a grown up, I typically drag myself out the door, and off to church I go.  

And week on week, without fail, when I walk through those great oak doors there is a moment, a glitch in the matrix, when the unmistakable smell of church hits my nose. Dust, damp… a little hint of mouse. My body registers this before my mind; my shoulders drop a little of their tension. Even if it’s just for a fleeting moment, I start to feel that I know for sure what is absolutely real in my life and what is just pretend.  

Is this knowledge irrational – since it doesn’t come from the cognitive part of my mind? Or is there a God who knows that the cognitive part of my mind sometimes tells me all sorts of untrue and unhelpful things. Is there a God who is choosing to reach out to me in more subtle, more ancient ways?  

I can only wonder if I have been following my nose all this time, without even noticing. Drawn along by an ancient scent trail that leads me time and time again…this way…and that way…until I reach a place where there is safety, and bread. 

Review
Confession
Culture
Grenfell disaster
Penitence
7 min read

Watching Grenfell: the lost art of penitence

As the Grenfell Inquiry reports, Graham Tomlin recalls a remarkable film that brought home the horror of what happened

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

An aerial view across West London towards Grenfell Tower
Courtesy the artist - Steve McQueen, Grenfell, 2019, via Serpentine Galleries.

The camera looks down over fields, the green and pleasant land of England far below. It moves slowly over the landscape until gradually it begins fly over the streets and parks of North London, past Wembley Stadium with its well-known arch, curving into the sky and back down again, and finally, as the urban sounds grow louder, it begins to home in on a small dark rectangular spot in the centre of the screen. As it gets closer, the familiar outline becomes clear. It is Grenfell Tower.  

Today when you go past the Tower, just off the Westway, a major road artery into central London, the Tower, or at least the remains of it, is covered in white plastic sheeting. It’s a kind of compromise between those local people who can’t bear to look at it every day, and those who want it to remain visible as a stark monument to the injustice and greed that led to the fire that killed 72 people in June 2017. 

Steve McQueen is a Londoner, a well-known filmmaker, Director of 12 Years a Slave and winner of the Turner Prize. As the plastic sheeting was about to go up to hide the grim nakedness of the Tower, he wanted to ensure the story of Grenfell was not forgotten, so filmed the building in January 2019 just as the ghostly shroud begun to creep up the side of the building. His remarkable film, simply called Grenfell, has been showing at the Serpentine Galleries in Hyde Park. He recently voiced dismay that few politicians had come to see the film, despite being invited. They really missed something. 

As the camera revolves around the Tower, there is no sound, no commentary at all, as if there are no words to describe what happened here.

The camera homes in on the tower, and gradually begins to rotate slowly around it. We peer into the rooms of this tall, charred block, standing like a black cliff face, a literal tomb in the heart of London. Behind it, there is the gleaming shining face of the Westfield shopping centre, cars driving up and down the slick dual carriageway that flows past it, but the focus is relentlessly on the horror of the Tower in front of us. The camera goes round and round, occasionally drawing out, but then being drawn back in, mesmerised by the blackness, the darkness, the shell of the Tower and the ghosts of the lives it destroyed.  

Watching it brings on a mixture of fascination and nausea. Nausea from the relentless circular motion of the camera. Fascination at the details – pink plastic bags of debris in what was someone’s living room; the remains of a kitchen cabinet that had somehow survived the inferno. And for me personally, as the Bishop of Kensington at the time, memories of being there on the day, watching the tower burn; talking and praying with dazed survivors, evacuated from the blocks around Grenfell; listening to firefighters with the agonising dilemmas of trying to reach the highest floors, with breathing apparatus that wouldn’t allow them to get there. As the camera revolves around the Tower, there is no sound, no commentary at all, as if there are no words to describe what happened here. We see into the flats that were once homes, with kitchens, bedrooms, toys and family mementos. We look into the haunting floors at the top of the tower in which many of the victims died, pushed upwards by the flames and the advice to stay put until help came, but of course none ever did.

It doesn’t annul the pain, doesn’t offer easy, facile optimism, pretending that the awfulness doesn’t matter. Yet it makes contemplating it bearable. 

Watching the film reminded me of standing before a medieval painting of the crucifixion, such as Grünewald’s famous Isenheim altarpiece. Pilgrims would stare for hours at such paintings to bring home to their hearts and minds the consequences of their sins, and to help them resolve to live differently. We don’t do penitence well in our culture. This is a penitential film, and it’s what the politicians who didn’t turn up to watch it have missed.  

  

an altarpiece depicts the crucifixion of Christ.
The Isenheim altarpiece

Steve McQueen, just like Matthias Grünewald, wants us to look hard at the reality of what we have done - innocent life lost in the most horrific way. The altarpiece focuses on the intense suffering of Christ, the stretched sinews, the blood pouring from the wounds, the agony of those helplessly watching on. Just like this film that keeps your eyes fixed on the shattered shell of a building, the painting doesn’t let your eyes stray from the grim reality.

Yet there is a difference. Just faintly in the dark distance of Grünewald’s painting are the glimmers of dawn. On the horizon, the sky lightens, just a little. It is of course a reference to Resurrection, just around the corner. It doesn’t annul the pain, doesn’t offer easy, facile optimism, pretending that the awfulness doesn’t matter. Yet it makes contemplating it bearable. It allows you to focus on the revulsion, yet makes it endurable by offering the hope of Resurrection. And as Christian thinkers and pray-ers have insisted over the years, you only get to Resurrection through death, not by avoiding it.  

At the time of the fire, I remember doing numerous media interviews with news outlets from across the world, with journalists hungry for some words to satisfy the global fascination with this tragedy. What could I say? What could possibly make sense of such a thing? I resolved that in every interview I would try to acknowledge the dreadfulness of what had happened, but also to strike a note of hope - that that despite what had happened, lives could be rebuilt, a community could find healing, then there was a road out of pain, one day, to peace – all because I am a Christian, and therefore have to believe that resurrection follows death. 

Steve McQueen's brief film is compulsive watching. If you get a chance, you really should see it as something that brings home the horror of Grenfell more than anything I have seen. It is Grenfell’s Good Friday. Grenfell’s altarpiece. Watching it with Christian eyes, however, I kept looking for the glimmers of dawn. 

Grenfell has been subject to a huge amount of commentary since the fire. There are those on the left who see it as a monument to corporate greed and capitalist rapaciousness. They demand Justice for Grenfell, which for many, means locking up or punishing the guilty. There are those on the right who see it a simply a dreadful accident that could have happened anywhere. One side calls it a crime. The other calls it a tragedy. Which was it?

The Left is perhaps rightly consumed with anger, demanding justice, legal convictions as resolution. Many on the Right look for a while, yet eventually avert their gaze, thinking it of it as one of those things, just an awful tragedy. I remember a Council official saying to me: “Well, one day, we just have to move on from Grenfell.”  

What happens beyond lament? It is one thing to grieve those who died. It’s also something else to critique the failures that lead to it. Issuing prison sentences to the guilty may satisfy the desire for justice, but doesn't in itself bring about a new, hopeful, common life that renders simply unimaginable the pattern of moral compromise and sheer carelessness for the safety of others that led to Grenfell. On the other hand, simply consigning it to the category of awful accidents doesn't take seriously the grievous sins that led to the fire, and fails to give due recognition to the suffering of those who died.  

Neither left nor right can offer us a sure way forward. That is where we are short of vision at the moment. An event like Grenfell easily falls off the radar of public attention because we don't want to look at it. Any maybe that is because we're not sure it will ever get any better. We need a way to keep looking at something painful until it is healed. That is the point of penitence - to go back to painful places in our lives to find healing. Yet you can only really do that if you believe healing can be found, that death ends in life, not the other way round. 

The Christian story that holds together death and resurrection, Good Friday and Easter Sunday enables us to look at death and tragedy and horror full in the face as this film so eloquently enables us to do. It enables penitence to be hopeful, not hopeless. Yet, it also enables us to bear it, because alongside it, it says that there is a reality beyond both crime and tragedy, that is not just retributive justice but a deep underlying trajectory of the world that is headed for life not death. 

Of course, the Resurrection is not a political solution. It doesn’t convict the guilty or dictate future housing policy, important as those are. But it points us to the deeper reality - that perhaps what we need today is not so much political but spiritual renewal. We need a deeper vision of life and death that gives us a reason to hope, that offers a future. We need a bigger story, a story that kindles hopefulness, that can stir hopeless hearts and the glimmers of dawn, even in the darkness of a world filled with so much pain.