Article

Awe and wonder

Comment

7 September 2023

6 min read

The heart of the matter

Heart doctor Michael Henein steps back to consider the unseen and unique wonders of the human body’s design.

Michael Henein

Professor Michael Henein is a consultant cardiologist, and a Professor of Cardiology at Umea University, Sweden.

A model of a human heart on a short stand.

Photo by Jesse Orrico on Unsplash.

Shakespeare famously asked:

“What a piece of work is a man, how noble in reason, how
infinite in faculties, in form and moving how express and admirable, in action how like an angel, in apprehension how like a god! the beauty of the world, the paragon of animals—and yet, to me, what is this quintessence of dust?

Humans may be complex, capable of great heroism and deep depravity, yet it is worth stopping for a moment to look at the human body and mind to marvel in what we have become, and how we are made.

The visible design of the human body points out common features shared along with other members of the animal kingdom. Examples of these features are: two eyes, two ears, two nostrils, one mouth and four limbs, attached to a body and head. Detailed study of different seen parts of the body may, however, show some differences. For example, the presence of fingers and nails, hair distribution as well as a developed tail. While most members of the animal kingdom have teeth and a tongue, those two could also vary in their number and size, respectively, according to different species. Genetic investigations have shown that we humans share 99 % of our genes with animals, suggesting that our “earthly” component shares a common origin. Indeed, the twenty first century scientific findings match what is written in the Genesis story of creation, a story written over 3,500 years ago, well before genetic sciences came to light.

Creatures great and small

As for morphological differences between animal species, it is difficult to naively conclude why some are wild while others are man-friendly-even if the wild ones have different shapes, design, dietary habits, body size and life span. Other important observed features of the members of the animal kingdom are that they are all born, they all age, then ultimately die.

If we are to look at the unseen features of the members of the animal kingdom, we can again identify similarities. For example, all have a gastrointestinal tract, a cardiovascular system, a reproductive system, a respiratory system, a urinary system and much more. While these systems may differ slightly between species, the overall structure and function achieve similar purposes. For example, heart speed is faster in small animals like rats compared to big ones like elephants who have very slow hearts. Likewise, the respiratory system and the number of respiratory cycles per minute are significantly faster in running animals compared to the sedentary and slowly moving ones. Finally, the number of offspring also differs in different species, being just one at a time in big animals like elephants and horses, and many offspring in small animals like rabbits and mice. Such paradox between the number of offspring and animal size makes you think of the important determining role of the activity of those animals.

Unseen wonders

Now to turn to the rest of the animal kingdom and the unseen features of the human body. To start, let us look at the amazing functions of the human brain and its various functions. When humanity is sometimes described as the crown of creation, such a description is based on the superiority of human brain function and skills. Its sophisticated structure and how vital centres are created deep in the skull, to be protected from traumas, make you marvel. Also, the brain controls the different functions of the whole body, with its sensory and motor activities, various vital system functions including the lungs and the heart, all endocrine glands’ function, in addition to various receptors and centres that allow utmost precision and accuracy in everything we do. An example of this kind of precision is a doctor feeling a vein or an artery with the tip of a finger to insert a needle or a musician moving a finger a few millimetres while playing a violin, to produce the exact sound needed. Furthermore, the integrated function of human muscles, nerves and spinal cord is also amazing, let alone the synapsis between the nerve endings and muscle bundles, the chemicals secreted in them which allow electric stimulus transmission from the nervous system to achieve the motor function and desired movement.

The human brain also has the unique feature of storing knowledge. Of course, we should not ignore the importance of the training and programming ability of human brain. We learn how to drive a car, how to play games, how to study, how to operate safely on a sick patient. Such acquired skills are quite limited in other members of the animal kingdom. Moreover, the human brain has the unique ability to invent, discover, improve and correct errors it identifies.

Another very unique feature of human brain is its ability to conduct speech, a feature of humans that is under-developed in other members of the animal kingdom. While most animals can make noise and sounds, only humans can articulate words, sentences and even sing very complex songs. This unique ability seems to be the underlying mechanism behind the development of languages which are based on the human ability to talk and transmit information and knowledge by words and phrases.

The unseen brain has allowed human life to develop over time, building skills and achievements from generation to generation. Millennia ago, humans lived in huts together with animals, and now they build houses and palaces to live in. Centuries ago, we used donkeys, horses and camels to travel but now we use cars, trains, ships and airplanes. Our ancestors burned wood and coal to cook and to warm but now we use electricity to do these.

When we look carefully at the unseen parts of the human body, we also realize that we cannot alter any of it, despite the scientific advances made over the years. We can understand what harms our body and take measures to avoid it. Out of the ability of our brain to discover and invent, we have now produced science-based means for curing various diseases. Consider how we can replace a dysfunctional heart valve or a mobility-limiting joint. These inventions have resulted in a better quality of life, alleviating of symptoms, even helping to avoid early death, in some cases such as heart disease and cancer.

The heart of the matter

Another unseen source of life in humans is the heart. This fist-size organ is so complex in its structure and function. Recent scientific advances have enabled us to study heart function in milliseconds, hence the development of pacemaker treatments. They have also allowed clear imaging of the inside of the heart and the identification of pathologies, developments that guide practitioners to the optimum treatment of heart conditions. Recent discoveries have also allowed us to better understand how people develop coronary artery disease and how the pathology starts at the innermost layer of the arteries, particularly in individuals carrying significant risks for atherosclerosis including, smoking, high blood pressure, diabetes, high cholesterol and obesity. Amazingly, obesity has been shown to be the strongest underlying cause of other risk factors, hypertension, diabetes and hypercholesterolemia. So, nature cannot be blamed in many of these patients but our own patterns of behaviour. Science has shown that walking at least 5,000 steps each day, complying with the design of our body, reduces the likelihood of developing coronary artery disease by 15 per cent.

The unseen physiology of the rest of our body systems and the interaction between systems make us wonder how we are made. A rise of our body temperature by one degree due to a bug infection affects all body systems from the brain to the heart. A virus which cannot be seen by the most powerful microscope can destroy our lungs and cause premature death, as was the case with COVID-19 and others.

Finally, human inventions in the form of powerful microscopes have allowed scientists to study the human cell, which is the smallest living component of our body. Such small cells cannot be replicated in any factory in the twenty-first century, despite the vast scientific developments that surround us. You'll be surprised to learn how complicated and meticulously fine-tuned a human cell is and also how it functions, connects with other cells and other parts of the body. An example of this is the interaction between body minerals, calcium, sodium and potassium with heart and muscle individual cells. Such a function is critically controlled by many factors such as time, electric stimulation and pressure differences producing remarkably harmonious contractions and relaxation of the muscles without missing a beat.

Article

Comment

Feminism

Migration

Trauma

10 October 2025

6 min read

“Defending our girls” is less about safety, more about scapegoating

The men who finally care about violence against women — just in time to blame immigrants for it

Belle Tindall

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

A protestor holds a blue smoke canister towards the camera lens.

An asylum hotel protester, Epping.

Something has profoundly shifted in the way we are speaking about male violence against women and girls. Or perhaps I should say, the shift is precisely that we are speaking about male violence against women and girls.

Wait.

Would you allow me to slightly amend that statement once more?

I say ‘we’ are talking about it, what I really mean, if I may be so blunt, is ‘men’. Men are talking about male violence against women and girls.

Therein lies the shift.

Women have been speaking about this epidemic of violence for years, they have been having endless conversations about the complexities of their own sense of sexual safety, relentlessly sounding the alarm. And, all too often, being ignored. It has so commonly felt as though women could scream about this topic at the top of their lungs and be met with an exasperated eyeroll. Perhaps that’s ungenerous of me, maybe the lack of political interest has been more about despondence than disbelief. Either way, it has continually appeared as though male violence against women and girls has sat, slumped and hopeless, at the bottom of the political agenda.

Until now, that is. Now, it is the crux of many campaigns, sitting right at the forefront of multiple political conversations. One conversation, in particular.

Earlier this year, Conservative MP, Robert Jenrick, wrote an article in which he stated that he fears for his daughters’ safety, not wanting them to live near ‘men from backward countries who broke into Britain illegally and about whom you know next to nothing’. Political party Reform UK has a concern for women’s safety sitting at the forefront of their campaigns; again, Nigel Farage (leader of Reform UK) has continually suggested that it is the immigrant communities in the UK who are posing the threat. Signs that read ‘defend our girls’ have been ever-present at many of the anti-immigration protests that have happened throughout the summer months, the same phrase was chanted by those taking part in the ‘Unite The Kingdom’ march, organised by far-right activist, Tommy Robinson.

So, we have a direct line being drawn between immigration and the epidemic levels of violence against women and girls. A common enemy is a powerful thing, isn’t it? A uniting thing? An energising thing, even? This line from A to B (‘A’ being the violence and ‘B’ being people who have come to this country from another) is one that I cannot draw myself. I find no biblical nor sociological justification for doing such. In fact, I’m hit with quite the opposite.

I’ll get biblical, but shall we start with the sociological?

Violence against women – be that physical, verbal, sexual, financial, or any other nuanced kind – is a tragic reality here in the UK, as well as globally. We know this and there can be no denying it.

One in three women will experience domestic abuse.

A woman is murdered by a partner/ex-partner every four days.

One in two rapes against women are carried out by a partner/ex-partner.

More than 90 per cent of perpetrators of rape and/or sexual assault are known to their victims.

One in three adult survivors of rape experience it in their own home.

These facts are heartbreaking, stomach-churning, worthy of our indignation and fury. They do not, however, imply that the dominant threat to women are strangers who have come to UK from other countries. Such claims, while being spoken of loudly and continually, are unfounded.

There’s almost an ‘if-only-ness’ about such claims, isn’t there? And so, if I lower my hackles, I can sympathise with wanting such claims to be true, albeit momentarily - if only we could solve male violence against women and girls so easily.

If only it were so neat.

Instead, we have to sit in the utterly overwhelming, and often debilitating, reality that violence is being carried out against women in every age group, every socioeconomic group (although it must be acknowledged that women who can’t access public funds, such as welfare support or housing assistance, are three times more likely to experience violence), every ethnic group, and in every corner of the country. As a woman, if a man is shouting at me while I’m alone – it makes no difference what language he’s shouting at me in, tragically, I’ve learnt to be scared regardless.

The notion that it is an imported problem that can therefore be a deported problem, is wrong. And, dare I say it, undergirded by racism.

It’s perhaps also worth mentioning that there is footage from the recently held ‘Unite the Kingdom’ march, during which the mandate to ‘defend our girls’ was continually chanted, of men chasing female counter-protesters down the street. While a call to defend women was chanted one minute, a call for women to expose themselves was chanted the next. Furthermore, it has been reported that 40 per cent of those arrested during the 2024 anti-immigration protests had previously been reported to the police for domestic abuse. In my home city of Bristol, it was two-thirds of those arrested.

So, while women’s safety seems to be at the forefront of political and social movements right now, I can’t help but be deeply suspicious of the intentions behind it. It seems to me that the same people who have spent the last five-or-so years responding to women’s pleas for help with an irritated ‘not all men’ chant, are now more than happy to point at a marginalised group of people and declare ‘but probably all those men’.

But this isn’t simply sociological, nor is it purely political. For me, there are theological reasons why I can’t help but wince at what is happening.

I simply don’t think the Bible gives us the option of pitting one marginalised group against another; it’s clear on the fact de-humanisation can never be a tool in our societal toolbox. In fact, if we’re going to get biblical with it, vulnerable women and ‘migrants’/’foreigners’/’strangers’/’sojourners’ – they’re always on the same list.

‘He defends the cause of the fatherless and the widow, and loves the foreigner residing among you, giving them food and clothing’ – that’s the book of Deuteronomy. And this – ‘Do not oppress the widow or the fatherless, the foreigner or the poor. Do not plot evil against each other.’ – is the book of Zechariah.

I could go on.

We have a shared humanity and, therefore, a sacred responsibility to protect both the women and girls who are facing unspeakable injustice, and those who are being unfairly scapegoated for it. It’s an uncomfortable tension, I can’t deny it. It refutes quick-fixes, it raises its eyebrows at cheap blame, and it absolves any comforting notion that the problem flows from elsewhere - Christianity simply does not offer such a luxury. Compassion cannot be finite, love – as Graham Tomlin has argued – cannot be a limited commodity.

And this is precisely why such things being increasingly carried out in the name of Christianity makes no sense to me. Surely, this cannot be espoused in the name of the Jesus who destabilises the boundaries between ‘Our Sort of People' and 'Those Others Over There?’ (to quote Francis Spufford)

We cannot be fooled, fear and distrust on the basis of someone being different from ourselves is not – I repeat, not - a Christian value. One vulnerable group’s pain being unjustly weaponised against another vulnerable group has no hint of Jesus about it. Plus, doing so knowingly compromises the care we can offer to both groups.

I’m getting a little weary of being told that, as a woman, this hate will ensure my safety. Both sociologically and biblically, I’ve found the grounds to call time on such a claim.

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