Some writers imagine monsters, and put them front and centre.

John Wyndham imagines one small change. That ‘what if?’ which underpins the best Science Fiction.

But first, people lose their sight. Some children are born different. One quiet, complacent assumption about the world no longer holds.

Everything else follows, including the monsters.

That’s what I’ve always admired about Wyndham. His novels aren’t really about triffids, or telepathy. They’re about the astonishing fragility of the ordinary life we take for granted.

We like to think civilisation rests on great things: governments, laws, technology. 

Wyndham understood that it depends just as much on countless small, unnoticed supports. Remove one of them, and a society that looked solid begins to reveal the cracks that were always there.

Perhaps that’s why he still feels so modern.

Reading him today, I hear intertextual echoes of H. G. Wells asking what happens when the familiar world is suddenly interrupted. I hear Margaret Atwood reminding us that societies rarely collapse overnight; they change, one assumption at a time.

Yet Wyndham’s voice is unmistakably his own.

Distinctly English.

His catastrophes don’t begin with explosions or spectacle. They begin with an unsettling quietness. A Wednesday morning that somehow sounds like Sunday. An ordinary world that has shifted, almost imperceptibly, beneath our feet. If you’ve seen ’28 Days Later’ (2002), you’ll know the debt the writer, Alex Garland, owes Wyndham.

If reading makes us notice what we’ve stopped seeing, Wyndham makes us notice civilisation itself.

Join the conversation: tell me about a text where a small change had a massive impact.