Blue and Black
Do you know about G.K. Chesterton’s example of the blue world? He writes in Orthodoxy of a reformer whose passion is to make the world blue – not in the sense of unhappy, mind you, but actually the color blue.
“He could have heroic adventures,” GKC writes, “the putting of the last touches to a blue tiger. He could have fairy dreams; the dawn of a blue moon. But if he worked hard, that high-minded reformer would certainly (from his own point of view) leave the world better and bluer than he found it.” It’s a silly example of reforming, he admits, but therefore simple to grasp.
However, “if he altered his favourite colour every day, he would not get on at all. . .there would be nothing to show except a few blue tigers walking about.”
Chesterton’s famous summary is this:
So it does not matter (comparatively speaking) how often humanity fails to imitate its ideal; for then all its old failures are fruitful. But it does frightfully matter how often humanity changes its ideal; for then all its failures are fruitless.