Megan Fraser
April 2026
The phrase “sea change” is one I only recently learned. Though unfamiliar at first, it immediately evoked something vivid: shades of aqua and green, the shimmer of being underwater, and the quiet weightlessness of it all. (I must confess to having been a mermaid in a previous life, which would explain the thrill.)
But beyond the imagery, I love the gravitas of the phrase. Very simply, a sea change means:
A significant and lasting change. Not a small tweak. Not a temporary shift. A deep, fundamental transformation.
The expression comes from the idea of something reshaped by the sea – altered over time into something entirely different. So when someone says, “There’s been a sea change in…”, they mean the way people think or behave has shifted in a significant, meaningful way.
Simple as that.
Don’t you love how a single phrase can tell a whole story?
Anyone familiar with Morgan Housel’s writing will recognise how powerful stories are. In his book Same as Ever, he devotes an entire chapter, aptly titled The Best Story Wins, to explaining why stories often carry more weight than statistics. We don’t make decisions based purely on facts or probabilities. We are wired for narrative. A clear, emotionally engaging story spreads faster, feels more believable, and lingers longer than complex data ever will.
And that is often how real shifts in thinking occur; not through more information, but through a story that allows us to see something familiar in an entirely new way.
A few years ago, a simple underwater story captured the imagination of millions. Set in the cold, green waters of the Cape’s kelp forests, the film My Octopus Teacher followed a filmmaker who chose to immerse himself, daily, simply, patiently, in an environment many would dismiss as dark, cold and uninteresting.
At first glance, a kelp forest can seem underwhelming. The water is bracing to put it mildly. The light is muted. There are no obvious spectacles. Without context, it appears uninteresting, like “nothing is happening.”
And yet, as the film so beautifully reveals, when patience replaces expectation and curiosity replaces distraction, an entirely different world emerges. What first appears empty becomes intimate and alive: an octopus crafting armour from shells, evading sharks with intelligence and grace, forming an unlikely bond of trust with a human who simply shows up, day after day.
The magic was never absent. It required stillness. Attention.
And the humility to observe rather than control.
Why Do We Resist New Perspectives?
When something challenges how we usually see the world, resistance is natural. It’s rarely about intelligence or information. We prefer the familiar. We trust what we know. When our comfort is challenged, we instinctively tighten our grip – and very often we mistake complexity for sophistication.
A plainer way of thinking can feel deceptively simple at first. It rarely comes with drama or bold claims. Instead, it relies on process and consistency.
And that can feel unsettling at first. Adopting a new perspective often requires a some unlearning, letting go of the instinct to act simply to feel in control, or the assumption that credibility must come with complexity.
What Creates a Sea Change?
Perspective shifts tend to happen when the message is clear, the story resonates, and — perhaps most importantly — we’re ready to hear it.
Often, the biggest transformation isn’t about something new, but about seeing what was already there in a different light. Sometimes that’s all it takes for a true sea change.
