The Search for Patterns
Long before weather forecasts and scientific instruments, people looked at the world and searched for signs.
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Long before weather forecasts, calendars, and scientific instruments, people looked at the world and searched for signs.
Dark clouds might mean rain. The behaviour of birds might seem to announce a change in weather. The flowering of a particular plant might mark the arrival of a season. A certain sound in the forest might mean that an animal was nearby.
For humans, noticing patterns could be extremely useful.
The brain is constantly looking for relationships between events. If dark clouds are repeatedly followed by rain, we learn to connect them. If a particular sound is repeatedly followed by danger, we learn to pay attention. If eating a certain plant repeatedly makes people ill, the knowledge may be remembered and passed on.
The ability to recognise patterns helped humans learn from experience.
But the mind has another tendency too.
Sometimes, the mind finds patterns even when there is no real connection.
A shadow moves across the wall. A face seems to appear in the darkness. Two unrelated events happen close together. A person thinks about someone — and that person calls a few minutes later.
The coincidence feels meaningful. And sometimes, it may be nothing more than coincidence.
This tendency has a name: apophenia — the perception of meaningful connections or patterns in unrelated events. The term was coined by German psychiatrist Klaus Conrad in 1958 while studying the early stages of schizophrenia, but the phenomenon itself is universal. Every human brain does this. It is not a flaw — it is a feature working overtime.
A related example is pareidolia — when we see familiar forms, such as faces, in random shapes. A face in the clouds. A figure in the pattern of a curtain. An expression on the surface of the Moon.
Neuroscientists have found that the fusiform face area — a specialised region of the brain involved in facial recognition — activates even when we see face-like patterns in random objects. The brain is so tuned to detecting faces that it fires at the mere suggestion of one. This makes sense: recognising a face quickly — even from minimal cues — was far more important than ignoring one.
The brain is not necessarily making a mistake in the way we might imagine. It is doing what it was built to do: searching for information.
In the ancient world, it could be safer to mistake a bush for a dangerous animal than to mistake a dangerous animal for a bush.
A person who noticed a possible pattern and was occasionally wrong might suffer little. A person who failed to notice a real pattern could suffer much more.
This may be one reason the human mind can sometimes prefer a meaningful explanation to no explanation at all.
The mind would rather be wrong a hundred times than miss the one time it was right.
And perhaps this is why traditional life was full of signs. People watched the sky. They listened to birds. They observed animals, plants, seasons, dreams, and unusual events.
Some of these observations may have contained genuine practical knowledge, built up through generations of experience. Others may have been interpretations added later.
The difficult part is that both can look similar from the outside.
A farmer notices that certain clouds often come before rain. A person notices that a particular event seems to happen before another. A community remembers the connection. Over time, observation can become custom. Custom can become belief. And belief can sometimes continue long after the original circumstances have changed.
The modern world has not removed our tendency to search for patterns. It may have given us even more patterns to search through.
We find connections in numbers, coincidences, headlines, social media posts, personal experiences, and vast amounts of information.
Sometimes the pattern is real. Sometimes it is accidental. Sometimes we do not yet have enough information to know.
This is where science offers an important discipline.
Instead of asking only: "Does this seem connected?"
Science also asks:
→ Does the connection appear repeatedly?
→ Could something else explain it?
→ Can other people observe the same result?
→ What happens when we test it carefully?
The human mind is very good at finding patterns. Science helps us discover which patterns are actually there.
But perhaps the instinct itself is much older than science.
A child sees shapes in the clouds. An elder watches the sky before planting. A traveller notices that the birds have suddenly gone silent. A scientist studies data and discovers a pattern no one had seen before.
The situations are very different. But underneath them may be the same ancient human impulse:
Look closely.
Something may be connected.
Sometimes, that instinct leads us to a discovery. Sometimes, it leads us to a story.
And sometimes, it simply reminds us that the human mind would rather ask,
"What does this mean?"
than accept that the world may occasionally be random.