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. 

Explainer
Creed
Weirdness
5 min read

The year of the mystics

Ready to be turned upside down?

Belle is the staff writer at Seen & Unseen and co-host of its Re-enchanting podcast.

An abstact image hints at twisting figure in front of a St Andrews Cross.
Jr Korpa on Unsplash.

Last year, a journalist called me, completely out of the blue. We’d never met before, but she had a couple of questions she wanted answering about Christianity and, somehow, she found me.  

Firstly, she wanted to know what the heck was going on with Christianity at the moment – why can’t Nick Cave stop talking about his Wild God? What was up with Ayaan Hirsi Ali’s infamous U-Turn? Why, despite decline in church attendance and institutional failures, are more and more people finding themselves falling into the Christian story? I wish I had then, what I have now: Graham Tomlin’s round-up of 2024 as the year Christianity (for better or for worse) made somewhat of a comeback. Because, she’s right, it really has been quite something.  

But, leaving Graham to answer her first question, this article is an attempt to answer her second, far more unexpected, one: where are all the Christian mystics?  

I got the sense that this second question wasn’t being asked for the benefit of a piece she was writing, but for the sake of her own mystically inclined heart. I feel like what she was really asking was something akin to - is there a place within the Christian story for people who are friends with mystery and oddness, who want the unexplainable and the ecstatic, who consider ‘strange’ and ‘spiritual’ to be two sides of the same coin? Is there a way in for those who don’t want the weirdness of it all to be underplayed? Is there space within Christianity for one to be turned up-side-down by God’s ‘heart melting nearness’?    

Well, in short, yes. Completely and utterly. Yes to all of it.  

Where are the mystics, I hear you ask? It would be my pleasure to introduce you to a few of my favourites. 

First up to the plate, it’s Hildegard of Bingen (1098-1179).  

 A master of music, medicine and mysticism – Hildegard of Bingen is one of the most interesting women in German history. As a Benedictine Abess, she dedicated much of her time to mystical theology and philosophy, largely informed by her visionary experiences of God. She reluctantly recorded twenty-six of these visions in a piece of work entitled Sci Vias Domini (which translates to mean ‘Knowing the Ways of the Lord’). She also composed songs, again largely inspired by her visions of God, and even a musical mortality play entitled Ordo Virtutum.  

Her Christian mysticism bled into her understanding of science and medicine; she emphasises the deep interconnectedness of all living things - having originated from one creator - and therefore sees medicine as just as spiritual of a pursuit as theology. According to Hildegard, all is sacred, all is connected, and so the health of the natural world matters. It both informs and reflects our own health.  

Clare of Assisi (1194-1253) is celebrated as an Italian saint and founder of the Order of Poor Ladies.  

Born into a wealthy family, Clare shunned comfort, luxury, and an arranged advantageous marriage in favour of a life devoted to intimate and vibrant prayer.  She soon gathered a community around her, and their obvious disdain for luxury of any kind is what caught the world’s attention and earned them the title of ‘Poor Ladies’.  

Her life of prayer had dramatic consequences and, ultimately, saved the lives of those she loved. While their Order was under attack, Clare’s prayers caused a violent storm to sweep across the town and scatter the terrified attackers.  

Next up is a particularly strange (in the best way) character, Catherine of Sienna (1357-1380).   

Catherine had religious visions from the age of six or seven, and took them incredibly seriously, even then. As she grew older, her parents urged her to marry the widower of her sister, who had tragically died in childbirth. In response, Catherine cut off her hair and joined the Sisters of Penance of St. Dominic. That’s quite the outright rejection, isn’t it?  

After three years of isolation (during which she is said to have prayed, contemplated, and developed a rich understanding of Jesus’ death and its implications), she became quite the famous figure, feeling sure that God had commanded her to publicly speak of what he had told and shown her.  

Now for a personal favourite, Theresa of Avila (1515-1583).  

I read her prayers and poems endlessly. And, can you blame me? Just listen to this:  

Let nothing disturb you, 
let nothing frighten you, 
all things will pass away. 
God never changes; 
patience obtains all things, 
whoever has God lacks nothing. 
God alone suffices. 

The gentleness of her words are like a balm to a world that can so often sting us. And, indeed, stung Theresa, as she suffered with severe ill-health and persecution her entire life. Nevertheless, she developed a passion for mental prayer and is said to have heard God’s audible voice, seen visions, and even felt her body levitate.  She became infamous for her poetry, her mystic theology and her unusual independence as a medieval woman.  

These women, these mystics, are separated from us by time and context. And yet, to many, they are close companions. They are still aiding those on a quest to enter into Christianity through the ‘mystic’ door.  They are still reminding us that we oughtn’t be fooled by the pesky left-side of our brains, the part that wants us to believe that we understand all that’s worth understanding. They are still challenging us with the knowledge that all that we see is not all that there is.  

You want mysticism? Christianity can down-right give you mysticism.  

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