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
Culture
Film & TV
Music
5 min read

A complete unknown: the enigma of Bob Dylan

Chalamet commands but this biopic denies the audience its aha moment.

Krish is a social entrepreneur partnering across civil society, faith communities, government and philanthropy. He founded The Sanctuary Foundation.

A hunched man wearing dark glasses and a dark suit, walks down a New York Street at night, with his hands in his pockets.
Searchlight Pictures.

Crafting a biopic about Bob Dylan is no easy task. Known for his reclusive nature, Dylan has long avoided public introspection, rarely granting interviews and keeping a tight grip on his privacy. Enter A Complete Unknown, a film whose title is cleverly lifted from the iconic lyric from Dylan’s legendary song, 'Like a Rolling Stone'. For many, Dylan remains a complete unknown beyond his music. This film takes on the daunting challenge of unravelling, or at least presenting, Dylan’s story for a new generation.  

For Generation Z, Dylan’s genius is perhaps a distant echo, so casting Timothée Chalamet—a Gen Z cultural icon—as the main role is a masterstroke. Known for his standout roles in Dune and Wonka, Chalamet commands the attention of younger audiences, making Dylan’s story accessible and intriguing to a demographic otherwise unfamiliar with the folk legend. 

Chalamet’s dedication to the role is impressive. During the extended production, delayed by COVID, he taught himself to play the guitar, harmonica, and sing live. His performance is more than an imitation - it’s a striking incarnation of Dylan’s enigmatic persona. Through Chalamet, the audience is transported to a pivotal chapter of Dylan’s life, a time that would see a seismic shift in music history.

From folk icon to electric rebel 

This transformative moment in Dylan’s career is drawn from the book Bob Dylan Goes Electric. Much like Titanic or Finding Nemo where the climax is inevitable from the outset, the audience is well aware of what is coming: Dylan’s controversial decision to “go electric.” 

We begin by meeting Dylan as a young folk singer, heavily influenced by legends like Woody Guthrie and Pete Seeger. Arriving in New York as an ambitious teenager, he’s welcomed and mentored by the folk music community. These relationships form the foundation of his early career, but they also set the stage for heartbreak. 

The climax unfolds at the Newport Folk Festival, where Dylan debuts an electric set, shattering the expectations of his folk audience. Fans and mentors alike react with outrage—booing, throwing objects, and accusing Dylan of betraying the authenticity of true folk music. By the film’s end, Dylan, despite his eventual electrifying musical success, is no more popular – he has burned nearly every bridge, leaving a trail of fractured relationships. 

True to its title, A Complete Unknown offers no answers. Dylan’s motives remain elusive, and the audience is left with more questions than insights. It’s a daring narrative choice—presenting a guarded character who remains enigmatic to the end. There’s no traditional character arc, no emotional revelation, no intimate a-ha moment. The film respects Dylan’s mystique but denies the audience the catharsis they might expect from a biopic. 
Other biopic producers seem to be following suit.  In efforts not to be formulaic they are choosing a more lackadaisical approach to audience expectations.  In the upcoming Better Man which retells Robbie William’s life story, the singer is presented as a CGI ape. Pharell Williams’ life story is being retold through LEGO. If James Mangold, the director, who also co-wrote the screenplay with Jay Cocks was deliberately trying to subvert the genre, it seems he may have succeeded. 

From musical genius to mass appeal 

Despite its underwhelming emotional denouement, the film does leave viewers marveling at Dylan’s genius. By the age of 24, he had already written and performed some of the most iconic songs of the twentieth century including 'Blowin’ in the Wind' (1962), 'The Times They Are A-Changin’ (1964) and 'A Hard Rain’s A-Gonna Fall' (1962). Chalamet’s performance breathes life into Dylan’s music, and it’s nearly impossible to leave the theatre without humming a familiar tune. 

Around that time Dylan was also involved in the civil rights movement. He played at the historic March on Washington for Jobs and Freedom on August 28th 1963, where Martin Luther King Jr. delivered his iconic “I Have a Dream” speech. He performed at the huge rally on the National Mall between the Washington Monument and the Lincoln Memorial and his presence there alongside other prominent figures helped inspire more musicians and artists to join the struggle for racial equality. But this vital contribution is given only a few seconds of screen time and Dylan shows no other interest in justice or equality in the film. He only interacts minimally with black characters – once to mock a black girlfriend and the other to humiliate a black musician. No explanation is given.  

Dylan’s work undeniably speaks to the human experience, particularly through its reflections on social change, struggle, and hope, yet his actions and interactions seem to conflict with that message. The film therefore creates a dissonance that’s difficult to reconcile. It raises the question of whether we can, or should, separate the artist from the art—or if, in doing so, we undermine the very message they champion through their work. 

From faith to legacy 

The biopic story predates two significant conversions—Dylan’s eventual embrace of Christianity and Johnny Cash’s spiritual awakening. Both men would go on to explore faith in profound ways that would intertwine with one another, influencing both their lives and their music. Dylan’s conversion was famously sparked by an audience member throwing a crucifix onto the stage—a moment not yet reached in this film’s timeline.  Johnny Cash’s role in Dylan’s life is mentioned but not unpacked.  These threads add an intriguing layer of foreshadowing, leaving room for reflection on how faith would later influence their lives. A fascinating follow up would be to explore this relationship – for now the film only hints that perhaps the loneliness and longing for fulfilment behind the success would spark not only their friendship but also a transformative faith.  

Leaving the cinema, I found myself caught between admiration and frustration. Dylan’s genius is undeniable—his songs remain timeless, his influence immeasurable. Yet, his emotional distance and self-absorption left me unsettled.  Perhaps that’s the point. Genius, as we often discover, does not always equate to warmth or relatability. Dylan’s musical brilliance is his gift, but his guarded nature remains his curse. His songs preach peace, but he was a man in conflict with himself and with others. In the end, Dylan is presented as a complete unknown, a man who defies understanding, a riddle that continues to captivate and confound, an enigma in need of some salvation. 

 

Join with us - Behind the Seen

Seen & Unseen is free for everyone and is made possible through the generosity of our amazing community of supporters.

If you’re enjoying Seen & Unseen, would you consider making a gift towards our work?

Alongside other benefits (book discounts etc.), you’ll receive an extra fortnightly email from me sharing what I’m reading and my reflections on the ideas that are shaping our times.

Graham Tomlin

Editor-in-Chief