You’ve probably heard this one.
The left side of the brain is logical, analytical, and organised.
The right side is creative, emotional, and imaginative.
So people say things like:
- “I’m right-brained”
- “They’re very left-brained”
- “I’m not creative — I’m logical”
It sounds neat. It sounds believable.
But it’s not really how the brain works.

Where the idea came from
The idea comes from real science — just simplified too far.
The brain does have two hemispheres, and they do specialise slightly. For example:
- Language is often more dominant on the left
- Spatial awareness is often stronger on the right
So the split isn’t completely made up.
The problem is what people did next.
They turned tendencies into personality types.
What modern neuroscience says
In reality, almost everything you do uses both sides of your brain at the same time.
- Creativity uses logic
- Logic uses imagination
- Problem-solving uses emotion
- Planning uses intuition
Even something as simple as telling a joke or fixing a problem involves networks firing across both hemispheres.
There is no such thing as a “right-brained person” or a “left-brained person” in the way people usually mean it.
Why the myth won’t go away
Because it’s comforting.
It gives people an easy label:
- “I’m not creative”
- “I’m not logical”
- “That’s just not how my brain works”
But those labels are shortcuts — not truths.
Most differences between people come from:
- how their brain networks connect
- experience and practice
- personality
- environment
Not from one half of the brain doing all the work.
So why do some people feel more creative or more logical?
Because people tend to:
- practise what they’re good at
- avoid what feels uncomfortable
- build habits around strengths
Over time, that creates a style of thinking, not a hard-wired limitation.
Your brain adapts to what you ask it to do.
The bottom line
The left brain / right brain idea isn’t completely false — but it’s wildly oversimplified.
You don’t have a creative side and a logical side fighting for control.
You have one brain, constantly using different parts together.
And most people are far more capable than the labels they’ve been given.





