Thought for the Day

17 FEB 26

Good morning. How do you feel about mind control? New research from a laboratory in Zurich suggests it may be possible to make people less selfish – by sending electrical currents through their brains. Forty-four volunteers were asked to divide money between themselves and an anonymous partner. Remarkably, when certain neural pathways at the front and back of the head were stimulated, participants gave more away.
It sounds like science fiction. But other forms of bio-hacking are, of course, already common: weight-loss drugs, metabolic trackers, sleep technology. Medicines are routinely used to lift mood, sharpen attention, steady anxiety. So why not use science to make us kinder as well? That way, we might all become more beautiful people inside, as well as out.
Just imagine it. Wellness centres offering holistic packages, body and soul: Botox top-ups in the morning, altruistic boosting in the afternoon. More seriously, researchers claim this new technology could be used for the treatment of certain brain disorders and prove invaluable for people who struggle with social behaviour. It could be just the nudge they need to become better citizens.
It’s a wholesome idea. Yet as I read the academic article on this impressive experiment in brain-hacking – forecasting gains in “cooperation, productivity, and cohesion” – I became increasingly uneasy. I was put in mind of Aldous Huxley’s dystopian novel Brave New World, published almost a century ago, which describes a civilisation held together not by conscience but by chemistry and conditioning. A terrifying vision. Once virtue is treated as something that can be engineered, the line between encouragement and enforcement grows thin. A society might become more efficient, more compliant, even more outwardly generous, and still lose its soul. Huxley warns that people who allow themselves to be controlled may eventually come to “love their servitude”.
Even if such dystopian fears never come to pass, the ambition to control our moral impulses through technology raises questions about the nature of morality. Christian thought has long distinguished between shaping behaviour from the outside and forming the person from within. Charity — what theologians call caritas — is not simply a matter of generous action. Intention matters too: affection that is freely given is what lends acts of generosity their meaning; without it, they risk becoming little more than reflexes.
It’s fascinating to learn that science can influence our moral behaviour, but it is fatal to confuse this fact with morality itself. The Christian vision insists that a person is more than a set of automatic responses. Morality only makes sense if it is chosen. As a society, we have already surrendered ourselves to our smartphones, our computers, and our digital habits; let’s at least fight, while we can, to love one another freely.

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