Orwell answered this himself in a 1946 essay called 'Why I Write.' He set aside the need to earn a living and named four motives he thought sat behind all prose. They're present in every writer, he said, just in different proportions.

The Direct Answer
For four reasons: egoism, aesthetics, history, and politics.
He laid them out in his 1946 essay Why I Write, calling them the four great motives for writing prose.

The Four Motives

Orwell's claim was that these four pull on every writer at once, and the mix shifts over a career and even from book to book. Here's how he described each one.

Which One Won Out

Orwell was honest that the first three came naturally to him and the fourth grew stronger with the times he lived through. The Spanish Civil War and the rise of totalitarian states pushed politics to the front. By 1946 he could say plainly that his best work was the work he'd written with a clear political aim in mind.

Good prose is like a windowpane.

George Orwell, Why I Write (1946)

That line comes from the same essay, and it ties the four motives together. Whatever drove him to write, the goal was always clarity. For how this played out day to day, see the full George Orwell writing routine.


What You Can Steal