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. 

Podcast
Culture
S&U interviews
2 min read

My conversation with... Michael Hastings

Re-Enchanting… Public Life. Belle Tindall reflects on what is (perhaps surprisingly) her favourite conversation so far.

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

A man in conversation laughs and throws his head back
Michael Hastings being interviewed at Lambeth Palace Library.

Listen now

This opening paragraph may well break every rule in the Podcast Hosting Handbook, but I’d like to offer some context for my conversation with Lord Michael Hastings by putting my cards on the table for a moment. If there’s one place where I, the co-host of the Re-Enchanting Podcast, have become disenchanted; it’s politics. It’s capitalism. It’s leadership. It’s public life. 

It is for this reason that I am still surprised that our episode with Michael has become my personal favourite (and if you’ve been listening to the podcast, you’ll know that it has notably stiff competition). The conversation really has done what it set out to do, it has begun to re-enchant me. 

Michael Hastings, for those who are not yet acquainted, is a force of nature.  

He is an Independent Peer in the House of Lords, and that’s only the beginning. Allow me to mention just a few of his other current roles: he is the Chairman of the School of Oriental and African Studies, the London Chamber of Commerce, and the Industry Black Business Association. He’s the Vice President of UNICEF, a Professor at the Utah State University, an ambassador for Tearfund, and a personal mentor to hundreds of people.   

He was the BBC’s Head of Public Affairs before becoming its first Head of Corporate Social Responsibility. He was also GMTV’s Chief Political Correspondent.  

So, to sum up: Lord Hastings’ work resides in the realm of politics, capitalism, leadership, and public life.  

This was always going to be interesting. I just wasn’t sure it was going to be that enchanting. How deeply wrong I was.  

When Michael was just sixteen years old, he was asked what he wanted to do with his life, and the words he spoke that day are the exact words he still lives by now. He said,

"I want to speak up for the poor. I want to bend the power of the prosperous to the potential of the poor."  

And that, it seems to me, is exactly what he does. That is precisely why he sees such value in serving in the business sector, the commerce sector, the political sector. In those places, he is able to ‘leverage opportunity for others’. He does all that he can, in those public spaces, to bend the power of the privileged few in the direction of the poor.  

What I found even more interesting is that, the way he speaks of such things, it’s as if he sees no other way of operating in those societal spheres; he accepts no other (valid) reason why one would enter politics; no other (ethical) motivation behind economic prosperity. You could call such optimism naivety. Or, as I’ve learnt, you could call it enchantment.  

It strikes me that this conversation may just be the balm that the 65 per cent of people who have lost trust in the government need. Whether one agrees with the details of what Lord Hastings says or not, it’s certainly striking how foreign it feels to hear someone speak of service as the beginning and the end of their political and commercial aspirations. 

From the moment I met Lord Hastings on a drizzly Wednesday morning, I was utterly captivated by his warmth and immediately at ease in his presence. And, as a result, a truly inspiring encounter ensued.