Article
Ageing
Care
Change
Death & life
6 min read

A Tolkien poem helps a nurse understand the ravages of dementia

'Not all who wander are lost.'

Helen is a registered nurse and freelance writer, writing for audiences ranging from the general public to practitioners and scientists.

An elderly woman wearing headphone looks up and to the side with a big smile.
Playlist for Life

Not all who wander are lost.

Often written on a care home wall, on an inspirational poster, these words are usually set against a forest background, or compass, for added effect. They have also been used as the title of a conference paper discussing so-called smart trackers for people with dementia, whilst, Not all who wander need be lost is the title of a concise guide to navigating the heartbreaking challenges when a loved one is diagnosed with Alzheimer’s disease or other dementia.

As a care home nurse for more than ten years, I have seen residents wander - not lost but “walking with purpose”, as it is sometimes known in the caring community. “Nobody gets up and walks without a reason,” says Suzanne Mumford, Care UK's Head of Nursing, Care and Dementia; perhaps they are easing pain, or boredom, or looking for something that they can’t describe. I remember residents exploring, enquiring into self-made mysteries solvable only by themselves, examining everything from door handles to another resident’s buttons, even escaping with surprising speed. Walking with them, often in silence, can bring a sense of relief, comfort and companionship.  

What I didn’t know was that this is a quotation from a poem by JRR Tolkien, published in The Fellowship of the Ring seventy years ago. The actual line is - “Not all those who wander are lost”. 

All that is gold does not glitter, 
Not all those who wander are lost; 
The old that is strong does not wither, 
Deep roots are not reached by the frost. 
 
From the ashes a fire shall be woken, 
A light from the shadows shall spring; 
Renewed shall be blade that was broken, 
The crownless again shall be king.” 

We first hear this poem in Chapter Ten of Book One, as Frodo reads it in the postscript of a letter from Gandalf. As I read it, the imagery of being lost, withered, frost-bitten, in darkness, burned and broken, speaks something, in poetic picture language, of the ravages of dementia, the harrowing losses, the valley of tears. It brings to mind residents unaware of familiar objects or surroundings, looking straight through loved ones without a flicker of recognition, losing also language, continence, mobility and the ability to swallow. 

The TV presenter Fiona Philips recalled an agonising decline in her mother as she succumbed to Alzheimer’s, describing how, in the final stages, her mother “spent whole chunks of time just sitting and staring ahead, only able to give out a series of sounds”. Fiona herself now lives with dementia. “'It’s devastated my family and it’s the biggest health and social care challenge we face as a country,” she says. 

I once interviewed retired doctor Jennifer Bute, who lives with dementia. She talked of time travel (perceiving herself as living in a time from her past); disorientation to place and person; frightening hallucinations when old memories are seemingly ‘unlocked’; and ‘emotional unzipping’ when agitation and anxiety increase, often in the late afternoon or evening in something poorly understood as a symptom, known as ‘sundowning’. 

Yet there is something more to this poem – each of the pains has a promise – not all who wander are lost; the old that is strong does not wither; and, most poignantly, deep roots are not touched by the frost. In dementia, it is true that deep roots are untouched, that an enduring aspect of a person’s identity never truly withers, though it may be mostly unseen. Something remains. Oliver Sacks the famous neurologist emphasised that, even in the late stages of Alzheimer’s, the person is still ‘alive inside’ (the inspiring documentary with this title is recommended). In stunning real-life stories, he has shown how music appears to ‘call back the self’, awakening moods, memories and thoughts that had seemingly been lost. He refers to music’s extraordinary ‘neural robustness’ and describes one man, unable to tie his tie or find his way to the stage, yet able to perform a perfect piano solo. In one life-affirming, must-watch, tear-jerking video, gospel music was shown to enliven, calm, focus and engage a man simply known as Henry.    

Watch Henry

Singing can “provide islands of arousal and awareness like nothing else can”, according to Alicia Clair, Professor of Music Therapy. I’ve seen singing bring the person into the present for a passing moment, illuminating a face that seemed far away. One otherwise-silent lady completed the chorus of ‘Daisy, Daisy’ before descending into dementia again. Others have laughed, clapped, danced, embraced and even shed a silent tear during music therapy sessions, when music elicits memory. Doll therapy meanwhile has sometimes restored and revealed a sense of nurture, purpose, care and pride, with residents feeding their new friend before accepting their own food, folding its clothes and taking care of it cradled in their arms. Though it divides opinion, a doll can preserve dignity if it de-escalates agitation or engagement in physical or verbal abuse; a sense of dignity also comes from the person being able momentarily to give care rather than receive it. 

“From the ashes a fire shall be woken, A light from the shadows shall spring; Renewed shall be blade that was broken,” continues Tolkien's poem, and, though not the original intention, these powerful images of renewal and restoration paint a picture of something known as “paradoxical lucidity”, or unexpected cognitive lucidity and communication in some patients with severe dementia, especially around the time of death (though sometimes long before).  

Anecdotes are recorded of “unexpected, spontaneous, meaningful, and relevant communication or connectedness in a patient who is assumed to have permanently lost the capacity for coherent verbal or behavioral interaction due to a progressive and pathophysiologic dementing process”.  Some scientists are seeing them as a paradigm shift in the understanding and perhaps even treatment of dementia. I will never forget when a woman in the late stages of dementia, with little spoken language, was brought back to the nursing home weeks after hospital admission; she had been perilously ill. With bright eyes, she took my arm and, as if the mist had cleared for a moment, spoke warmest words of thanks to me for helping her on the day she collapsed. In another fleeting and irreproducible moment, a lady wished me happy birthday, before continuing her silent walk around the home. Witnessing such an event is ethically and emotionally transformative. 

The concept of remaining ‘alive inside’ even when abilities, language and memory are eroded by dementia is taken to the next level in Christianity, which teaches that life continues even after death itself. The Bible speaks of new life beyond the grave; the fire shall be woken, a light shall spring. And there will be a crown (and the gold will glitter). The Crown of Life is referred to, being bestowed upon "those who persevere under trials." Dementia is one of life’s severest trials; a cross to bear. In the 1912 hymn “The Old Rugged Cross”, another cross is spoken of, being the cross of Christ at his crucifixion. Clinging to that cross, living out a Christian life, the hymnwriter wrote of “exchanging the cross for a crown” at life’s end. After ashes, hope awaits the Christian. 

 

Playlist for Life is a charity encouraging people to create playlists for people living with dementia. 

Review
Ageing
AI
Culture
Film & TV
5 min read

Foundation shows you can’t ‘Ctrl+V’ a soul

A sci-fi classic unearths transhumanism’s flaws

Giles Gough is a writer and creative who hosts the God in Film podcast.

A woman confronts a man whose clone stands behind her.
Apple TV.

One of the reasons that science fiction has had enduring popularity as a genre is its ability to illustrate thought experiments. The way it can attempt to answer questions that can’t even be asked in any other kind of fiction is what gives it power as a form of storytelling. One question that keeps coming up is: what if you could live forever, through technology?  

One person to attempt to answer this question is Isaac Asimov, one of the early giants of the sci-fi genre. Born in 1920, Asimov arrived into a world that was rapidly changing, and yet, his imagination was still able to outpace it. Much of what he is known for is his depiction of robots, with ‘Asimov’s laws of robotics’ influencing the depiction of androids in Star Trek: The Next Generation. However, direct adaptations of Asimov’s own work were few and far between. Robin Williams’ Bicentennial Man released in 1999 and Will Smith starred in I, Robot in 2004 were the best of the bunch. That is, until Apple TV began adapting Asimov’s Foundation

Asimov’s Foundation books were written across the span of fifty years. The premise of the stories is that in a distant future, a galactic empire is beginning to fail and cannot be saved. The mathematician Hari Seldon develops the theory of psychohistory, where he uses statistical laws to predict the future of large populations. In the wake of the empire’s fall, Seldon predicts a dark age lasting 30,000 years before a second empire arises. Seldon devises a plan to reduce this dark age to just one thousand years by preserving a ‘foundation’ of knowledge. The novels describe some of the dramatic events that frustrate, or are a result of Seldon's Plan. One of the features of the story that the Apple TV show of Foundation focuses on is attempted immortality.  

Foundation gives us three depictions of ‘immortality’. Firstly, Seldon orchestrates having his conscience eventually uploaded into the Prime Radiant, a super-computer in order to allow him to shepherd his plans beyond the limits of his own human lifespan. Secondly, his protégé, Gaal Dornick is throughout the first season put into a cryo-sleep that lets her move into the future without ageing. Finally, the characters of Dawn, Day and Dusk attempt immortality through cloning. The tyrannical emperor Cleon decided that the only person fit to succeed him was…himself. So, he creates a revolving triumvirate of his own clones: Brother Day, a Cleon in his prime; Brother Dusk, an aging Cleon who serves to advise Day; and Brother Dawn, a young Cleon being trained to succeed Brother Day. This "genetic dynasty" has been ruling with an iron fist for 400 years by the start of the series.  

These interpretations of immortality grant each character the ability to shape and curate history in a way that no one human could ever achieve. But as there’s no drama without conflict, Foundation shows us the downsides of this kind of immortality. Firstly, Gaal’s version, being frozen in cryo-sleep for decades might literally extend her life, but from Gaal’s perspective, it is no longer than it would have been otherwise. Whilst she does get to see history play out, she loses connections with people like her family and her lover Raych. She is unable to build the life she would have planned for herself.    

No-one mourns your absence because there’s an identical copy of you still walking about. 

Seldon’s version of immortality is flirted with by tech bros and transhumanists like Peter Thiel. The idea of a computer that has the processing power to replicate a human brain turns up in numerous stories, but it’s another false immortality. Firstly, the original Hari Seldon still dies, and the ‘digital version’ stored eventually in the Prime Radiant is merely a copy. We might not think much of copy and pasting a document or file on our computer, but it doesn’t quite work the same for human beings. A copy is not the same as the original. You can’t ‘Ctrl+V’ a soul. In addition to this, we find out at one point that due to a mistake, Hari’s digital self has been trapped in darkness, fully conscious but with no rest, no distractions and no way of communicating with the outside world for 148 years. This naturally drags Hari into an interminable madness.  

Lastly, the Empire run by the clones, Dawn, Day and Dusk suffer much the same problem as the other two. It’s not a real immortality; as each clone eventually dies. But in many ways, it’s even worse than death. No-one mourns your absence because there’s an identical copy of you still walking about. This is a trope that is troubling, because a protagonist dying and being returned via cloning is often presented as a ‘resurrection’. It has been used as a story arc in the X-men comics and in Peter Capaldi’s era of Doctor Who, with very little outcry from their respective fandoms. Possibly because the thought that the producers have canonically killed the main character and replaced them with an exact copy is simply too uncomfortable to consider. In Foundation itself, the clones are judged by their fidelity to the original (a cold and petty despot) and any deviation is met with a death sentence. Whilst clones may be one way to rule a sci-fi galactic empire, it’s possibly their inability to adapt to changing circumstances that contributes to the fall of civilisation.  

The great irony in all of these interpretations is; you are only immortal to those observing you, and an immortality that relies on perspective is not really an immortality at all.  

It seems that hard science fiction, and ancient Greek myths can at times, overlap in their focus. Viewed in one light, Asimov’s Foundation series can be seen as one long story of Prometheus, who steals fire from the gods to give it as a gift to mankind, only to be punished by Zeus for his actions. Asimov appears to be telling us that mankind can’t accurately predict the future and you can’t live forever. So despite being a staunch atheist, one of the great minds of science fiction might be suggesting that immortality may belong squarely in the realm of the divine.

Support Seen & Unseen

Since Spring 2023, our readers have enjoyed over 1,500 articles. All for free. 
This is made possible through the generosity of our amazing community of supporters.

If you enjoy Seen & Unseen, would you consider making a gift towards our work?
 
Do so by joining Behind The Seen. Alongside other benefits, you’ll receive an extra fortnightly email from me sharing my reading and reflections on the ideas that are shaping our times.

Graham Tomlin
Editor-in-Chief