Explainer
Biology
Creed
5 min read

Here's what Matthew Parris gets wrong on science disproving religion

Religion is not a by-product of evolutionary goals. Andrew Davison argues that our mental lives are more than a maelstrom of urges.

Andrew works at the intersection of theology, science and philosophy. He is Canon and Regius Professor of Divinity at Christ Church, Oxford.

A man covered in dried and caked mud stands and looks to the side, a steel chain is draped from his shoulders.
Man, experimental.
Mahdi Bafande on Unsplash.

In a provocative recent column, the opinion writer Matthew Parris tells us that science has disproved religion. That’s quite a claim to make in 1,100 words, settling a debate that goes back decades. (‘Decades’, I write, not ‘centuries’, as historians have discredited the idea of some perennial conflict between science and religion.) 

Parris’s argument is admirably clear: evolution has given us brains, which leaves them hardwired for evolutionary goals, and religion is simply a by-product. Evolution made us servile and grateful, so we imagine a God to thank and obey. ‘A driving need has always been felt by millions for a God-related hypothesis’, he writes. However, ‘today in the 21st century there’s an answer’: one that Charles Darwin ‘could have begun’ and which ‘we can complete’, thanks to the science of genetics.  

If our mental lives were really no more than a maelstrom of evolutionary urges, we couldn’t have a sensible conversation about brains and evolution, never mind religion and gratitude. 

I happily agree that our minds evolved; I don’t concede that means we can only think evolutionary thoughts. According to Parris, ‘once you accept that survival, procreation and teamwork are what natural selection has equipped us for, every human impulse is explicable in those terms.’ But are they? Take the example of procreation. Nothing about my life has been particularly geared in that direction, nor perhaps has that of Parris, but we both live using the brains evolution gave us.  

That’s because the evolutionary advantage comes from having flexible, ambidextrous minds. Natural selection has given us brains like Swiss Army knives, instruments that can do many things. Not just one. We survive better because we can think about many things in many different ways. 

It also seems that evolution has given us minds that are free. That’s somewhat disputed among philosophers and neuroscientists, and we certainly don’t know how freedom might emerge, but it’s not obviously false that it has. 

Evolution has given us minds that can track reality, minds that can respond to what we find around us broadly and freely. There’s no denying the role of desires and drives in shaping our thoughts and decisions. It’s just that neither drives nor desires necessarily overthrow our reason, at least not most of the time. The history of thought – especially at its most impressive moments – shows us people trying to think as clearly as they can, whether as philosophers, scientists, theologians, historians, or whatever. By and large, they succeeded. 

In fact, the claims that Parris makes requires us to believe that evolution has given us brains that are reasonably good at latching onto reality, brains that can think about all sorts of things in a generally accurate way. If our mental lives were really no more than a maelstrom of evolutionary urges, we couldn’t have a sensible conversation about brains and evolution, never mind religion and gratitude. 

Attempts to reduce our mental and social lives to evolutionary forces are also challenged by the slow pace of evolution. Widespread disbelief in God is a recent phenomenon, even then only in the West, and even there not overwhelmingly. It’s all very new by evolutionary standards. Our recent ancestors were generally devout, our contemporaries less so. That can’t be about genes, since genes hardly change at all over the span of mere centuries. 

Nor, to take up a couple of other points from Parris’, does recent history make it so clear that we’re genetically programmed to be grateful or obedient, given how quickly attitudes have changed on those matters of late: far faster than any genetic change would allow. ‘Natural selection has designed us to seek and serve structures of authority, to command and be commanded’, he writes, ‘and to find meaning, purpose and satisfaction in service to something (or someone) greater than ourselves. We are bred to bend the knee.’ If so, our genes have started doing a remarkably poor job of that, all of a sudden. 

Perhaps the most we can say is something like this: (1) our genes (allegedly) predispose us to belief in God, as some sort of irrational urge, (2) this enthralled such unfortunate figures such as Thomas Aquinas, René Descartes, Isaac Newton, James Clerk Maxwell, Edith Stein and Elizabeth Anscombe, but (3) newspaper columnists and other public intellectuals are now, by Herculean effort, suddenly able to break free from those unconscious genetic forces and see clearly for the first time. Perhaps, but I’m not convinced.  

There’s little that isn’t enriched when explored in an evolutionary light. But we do evolution no favours, nor science more generally, by taking it as the arbiter of truth in every realm of thought. 

Parris brings his column round to the theme of gratitude, writing that ‘not believing in a God to thank does not blunt my regular and strong feelings of generalised gratitude… I say “thank you”, knowing perfectly well there’s nobody to whom my thanks are directed.’ He thinks that we are hard-wired for gratitude, which leads to religiosity, as an invalid assumption.  

G. K. Chesterton followed a similar line of thought in his book Orthodoxy, but I found it more convincing than Parris does, writing that the world bears the character of a gift, and a gift implies a giver. What Chesterton wrote towards the beginning of the twentieth century burst out again in French philosophy at the century’s end. 

There’s a school of philosophy (phenomenology) that likes to start its thinking from what it is like to perceive phenomena, and for the world to ‘appear’ to us. In France, phenomenologists started saying that one of the most fundamental characteristics of how reality appears is as something given to us. Along Chesterton’s lines, that made some of these writers really quite religious. I’m not saying that Jean-Luc Marion, Jean-Louis Chrétien, Michel Henry, or Jean-Yves Lacoste automatically trump Matthew Parris, but they do suggest that an argument from givenness to gratitude to God isn’t simply foolish.  

Evolution is fascinating and important. There’s little that isn’t enriched when explored in an evolutionary light. But we do evolution no favours, nor science more generally, by taking it as the arbiter of truth in every realm of thought. 

Evolution can tell us a great deal about nature and humanity, but there is growing resistance among scientists towards doing that in a way that elides detail or simplifies into oblivion. Moving from explaining to explaining away is a good sign that science is no longer being used responsibly.  

There is an evolutionary dimension to religion. But supposing that evolution explains religion, so that you no longer have to think about religious claims on their own terms, is no more rigorous that supposing that the evolutionary basis for smell means that nothing has a scent. 

Article
Belief
Care
Creed
4 min read

Understand what we thirst for

Whether for water or meaning, it’s a primal force.

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

A child wearing a wool hat holds a glass and drink water from it.
Johnny McClung on Unsplash

Quenching thirst is a global problem. It can also be profoundly personal, impaired by illness. For nurses, it can be ethically and emotionally difficult, when treating dying patients. But is there ultimate relief? 

Thirst is the subjective sensation of a desire to drink something that cannot be ignored. The world is thirsty; globally, 703 million people lack access to clean water. That’s 1 in 10 people on the planet. 

Thirst is a life-saving warning system that tells your body to seek satisfaction through swallowing fluid. It works in partnership with other body processes - such as changes in blood pressure, heart rate and kidney function - to restore fluid, and salt, levels back to where they belong. Failure of any part of this beautifully balanced system leads to dehydration (or water intoxication), and perhaps to seizures, swelling of the brain, kidney failure, shock, coma and even death. 

Sometimes it’s difficult to quench thirst, because of problems with supply. According to the World Health Organization, at least 1.7 billion people used a drinking water source contaminated with faeces in 2022. Sometimes in war, water is weaponised, with systematic destruction of water sources and pipes. Water laced with rat fur, arsenic and copper has meanwhile been reported in prisons across the USA.  

At other times, there may be “water everywhere, but not a drop to drink” because of individual problems with swallowing. As a nurse, some of my most heartbreaking moments have been when I have been unable to fulfil a need as basic as a patient’s thirst; when even thickened fluids have led to intense coughing and distress, and a realisation that I can only moisten mouths and give so-called “taste for pleasure”: very small amounts of a favourite liquid or taste using a soft toothbrush, or a circular brush gently sweeping around the mouth and lips to release some of the liquid - even, and especially, at the end of life when the patient is unconscious. 

Difficulties in drinking are common in dementia when fluid can seem foreign and swallowing a surprise to the system. It’s thought that over 50 per cent of people in care homes have an impaired ability to eat or drink safely; 30 to 60 per cent  of people who have had a stroke and 50 per cent of those living with Parkinson’s may struggle to swallow. 

Other conditions that may affect swallowing include multiple sclerosis, cerebral palsy, and head and neck cancers. Diabetes is characterised by a raging thirst owing to problems with insulin (diabetes mellitus) or an imbalance in antidiuretic hormone levels (diabetes insipidus). In intensive care, patients are predisposed to thirst through mechanical ventilation, receiving nothing by mouth, and as a side effect of some medications. But thirst is a “neglected area” in healthcare, writes palliative care researcher Dr Maria Friedrichsen.  

“Knowledge of thirst and thirst relief are not expressed, seldom discussed, there are no policy documents nor is thirst documented in the patient’s record. There is a need for nurses to take the lead in changing nursing practice regarding thirst.” 

Is there another thirst that is also being missed in nursing, and in life in general – a spiritual thirst, beyond the physical desire to drink? In his book, Living in Wonder, writer Rod Dreher argues that humans are made to be spiritual, and that a critical sixth sense has been lost in a “society so hooked on science and reason”. We humans crave love in our deepest selves; we have an insatiable thirst for everything which lies within – and beyond – ourselves. Auschwitz survivor Viktor Frankl, who was later appointed professor of psychiatry at the University of Vienna, became convinced that human beings have a basic “will for meaning.” “The striving to find a meaning in one’s life,” he wrote, “is the primary motivational force in man.”  

In the harsh sun of a Middle East day, an ancient story of a man and a woman encountering each other at a water well illustrates this dual thirst for water and meaning. The man, Jesus, thankful for a drink of water given to him at the well by an outcast Samaritan woman, said that “Everyone who drinks this water will be thirsty again, but whoever drinks the water I give them will never thirst. Indeed, the water I give them will become in them a spring of water welling up to eternal life.” In that midday sun, such imagery made a powerful statement.  

Being mindful of spiritual thirst when drinking water is something also captured in a Ghanaian proverb and pictured perfectly in the many birds that drink by gravity, so tipping their heads back when they swallow.  

“Even the chicken, when it drinks, 

Lifts its head to heaven to thank God for the water”. 

Unsatisfied thirst is part of the human condition, we long for something more; it’s living proof of our immortality, says French poet Charles Baudelaire. Despite his Olympic success, athlete Adam Peaty said that society didn’t have the answers he was seeking, and that a gold medal was the coldest thing to wear. He “discovered something that was missing” when attending church for the first time, and now has a cross with the words “Into the Light” tattooed across his abdomen, symbolizing his spiritual awakening. We are more than mechanical machines with physical needs. We are rather gardens to tend in a dry and thirsty land, with souls in need of intensive care.