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.

Henna Cundill

Henna is a researcher with the Centre for Autism and Theology at the University of Aberdeen.

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.

Article

Culture

Film & TV

Monsters

Weirdness

Zombies

24 October 2024

5 min read

Zombies: a philosopher's guide to the purpose-driven undead

Don’t dismiss zombiecore as lowbrow.

Ryan Stark

Ryan is the author of A Guidebook to Monsters: Philosophy, Religion, and the Paranormal.

A regency woman dabs her mouth with a bloody hankerchief.

Lilly James in Pride and Prejudice and Zombies.

Lionsgate.

Writing from his new book, A Guidebook to Monsters, Ryan Stark delves into humanity’s fascination for all things monsterous. In the second of a two-part series, he asks what and where zombies remind us of, and why they caught the eyes of C.S. Lewis and Salvador Dali

On how Frankenstein’s monster came to life nobody knows for sure, but he is more urbane than zombies tend to be. Nor do Jewish golems and Frosty the Snowman count as zombiecore. The latter sings too much, and both are wrongly formulated. Frosty comes from snow, obviously, and the golems—from mere loam, not what the Renaissance playwrights call “gilded loam,” that is, already pre-assembled bodies, which is a zombie requirement. Tolkien’s orcs function likewise as golem-esque monsters, cast from miry clay and then enlivened by the grim magic of Mordor. We do not, for instance, discover scenes with orc children.

And neither is Pinocchio a zombie, nor Pris from Blade Runner, but dolls, automatons, and C3POs border upon the land of zombies insofar as they all carry a non-human tint. Zombies, however, carry something else as well, a history of personhood, and so in their present form appear as macabre parodies of the human condition writ large. They are gruesome undead doppelgangers, reminding us of who we are not and perhaps—too—of where we are not. Hell is a place prepared for the Devil and his angels, Christ tells us in the book of Matthew. And maybe, subsequently, for zombies.

Kolchak, in an episode of Kolchak: The Night Stalker aptly titled “The Zombie,” correctly discerns the grim scenario at hand: “He, sir, is from Hell itself!”

C.S. Lewis pursues a similar line of thinking in The Problem of Pain: “You will remember that in the parable, the saved go to a place prepared for them, while the damned go to a place never made for men at all. To enter Heaven is to become more human than you ever succeeded in being on earth; to enter Hell is to be banished from humanity. What is cast (or casts itself) into Hell is not a man: it is ‘remains.’” Lewis makes an intriguing point, which has as its crescendo the now-famous line about the doors of Hell: “I willingly believe that the damned are, in one sense, successful, rebels to the end; that the doors of Hell are locked on the inside by zombies.” I added that last part about zombies.

I make this point—in part—to correct those in the cognoscenti who dismiss zombies as a subject too lowbrow for serious consideration.

Not everyone believes in Hell, of course, yet most concede that some people behave worse than others, which also helps our cause. Indeed, part of zombiecore’s wisdom is to show that bad people often produce more horror than the zombies themselves. Such is the character of Legendre Murder, a case in point from the film White Zombie. Not fortunate in name, Mr. Murder runs a dark satanic mill populated by hordes of zombie workers, which is the film’s heavy-handed critique of sociopathic industrialization. The truth to be gleaned, here, is that zombies did not invent the multinational corporation; rather, they fell prey to it.

We might think, too, of Herman Melville’s dehumanized characters from Bartleby the Scrivener: Nippers, Turkey, Ginger Nut, and the other functionaries whose nicknames themselves indicate the functions. From an economic standpoint, their value becomes a matter of utility, not essence, which is Melville’s reproach of the despairingly corporate drive to objectify personhood—of which zombies are an example beyond the pale. They might as well be fleshy mannequins, in fact, and as such provide the perfect foil for the human being properly conceived.

Here, then, is why we do not blame zombies for eating brains, nor do we hold them accountable for wearing white pants after Labor Day, as some inevitably do. They cannot help it—in ethics and in fashion. Perhaps especially in fashion. The best we can hope for in the realm of zombie couture is Solomon Grundy, the quasi-zombie supervillain who holds up his frayed pants with a frayed rope, a fashion victory to be sure, however small it might be, though “zombie fashion” is a misnomer in the final analysis. They wear clothes, but not for the same reasons we do.

The point holds true for Salvador Dali’s zombies as well, most of whom find themselves in nice dresses. I make this point—in part—to correct those in the cognoscenti who dismiss zombies as a subject too lowbrow for serious consideration. Not so. Exhibit A: the avant-garde Dali, darling of the highbrow, or at least still of the middlebrow, now that his paintings appear on t-shirts and coffee mugs. Burning giraffe. Mirage. Woman with Head of Roses. All zombies, too ramshackle and emaciated to live, never mind the missing head on the last one, and yet there they are posed for the leering eye, not unlike those heroin-chic supermodels from Vogue magazine in the late 1990s. Necrophilia never looked so stylish.

The zombie’s gloomy predicament bears a striking resemblance to that of the Danaids in the classical underworld, those sisters condemned to fill a sieve with water for all eternity...

But never let it be said that zombies are lazy. They are tired, to be sure. Their ragged countenances tell us this, but they are not indolent. Zombies live purpose-driven undead lives. They want to eat brains, or any human flesh, depending on the mythos, and their calendars are organized accordingly. No naps. No swimming lessons. Just brains.

But we quickly discern that no amount of flesh will satisfy. There is always one more hapless minimart clerk to ambush, one more sorority girl in bunny slippers to chase down the corridor. In this way, the zombie’s gloomy predicament bears a striking resemblance to that of the Danaids in the classical underworld, those sisters condemned to fill a sieve with water for all eternity, an emblem of the perverse appetite unchecked, which has at its core the irony of insatiable hunger. And as the pleasure becomes less and less, the craving becomes more and more. The law of diminishing returns. So, it is with all vices. The love of money demands more money, and the love of brains, more brains.

And so, in conclusion, a prayer. God bless the obsessive-compulsive internet shoppers, the warehouse workers on unnecessarily tight schedules, and the machine-like managers of the big data algorithms. God bless the students who sedate themselves in order to survive their own educations, taking standardized test after standardized test. And God bless the Emily Griersons of the world, who keep their petrified-boyfriend corpses near them in the bedroom, an emblem of what happens when one tries too mightily to hold on to the past. And God help us, too, when we see in our own reflections a zombie-like affectation, the abyss who stares back at us and falsely claims that we are not the righteousness of God, as Paul says we are in 2 Corinthians. And, finally, Godspeed to Gussie Fink-Nottle from the P.G. Wodehouse sagas: “Many an experienced undertaker would have been deceived by his appearance, and started embalming on sight.”

From A Guidebook to Monsters, Ryan J. Stark. Used by permission of Wipf and Stock Publishers.