Elements of the Dutch landscape - 6
Father Brown had stopped for a moment, and picked up out of the long grass, where it had almost been wholly hidden, a queer, crooked Oriental knife, inlaid exquisitely in coloured stones and metals. ...
"It's very beautiful," said the priest in a low, dreaming voice; "the colours are very beautiful. But it's the wrong shape."
"What for?" asked Flambeau, staring.
"For anything. It's the wrong shape in the abstract. Don't you ever feel that about Eastern art? The colours are intoxicatingly lovely; but the shapes are mean and bad-- deliberately mean and bad. ...
"Why, look at it," cried Father Brown, holding out the crooked knife at arm's length, as if it were some glittering snake. "Don't you see it is the wrong shape? Don't you see that it has no hearty and plain purpose? It does not point like a spear. It does not sweep like a scythe. It does not look like a weapon. It looks like an instrument of torture."
"Well, as you don't seem to like it," said the jolly Harris, "it had better be taken back to its owner. Haven't we come to the end of this confounded conservatory yet? This house is the wrong shape, if you like."
"You don't understand," said Father Brown, shaking his head. "The shape of this house is quaint--it is even laughable. But there is nothing wrong about it."
Walking through the Dutch landscape you frequently come upon buildings with the wrong shape. These are the truncated windmills. At some time the windmill lost its function and it got too costly to maintain the superstructure. So it was demolished and removed. What remains is a castrated, claustrophobic bunker that does not reach for sky and wind anymore. Not really a corpse but more a zombie.
Father Brown seemed to be studying the paper more than the corpse; he held it close to his eyes; and seemed trying to read it in the twilight. ...
Darkness full of thunder followed, and after the thunder Father Brown's voice said out of the dark: "Doctor, this paper is the wrong shape."
"What do you mean?" asked Doctor Harris, with a frowning stare.
"It isn't square," answered Brown. "It has a sort of edge snipped off at the corner. What does it mean?"