"Why this," cried Lucifer, smiting the ball again, "here is the only symbol, my boy. So fat. So satisfied. Not like that scraggy individual, stretching his arms in stark weariness." And he pointed up to the cross, his face dark with a grin. "I was telling you just now, Michael, that I can prove the best part of the rationalist case and the Christian humbug from any symbol you liked to give me, from any instance I came across. Here is an instance with a vengeance. What could possibly express your philosophy and my philosophy better than the shape of that cross and the shape of this ball? This globe is reasonable; that cross is unreasonable. It is a four-legged animal, with one leg longer than the others. The globe is inevitable. The cross is arbitrary. Above all the globe is at unity with itself; the cross is primarily and above all things at enmity with itself. The cross is the conflict of two hostile lines, of irreconcilable direction. That silent thing up there is essentially a collision, a crash, a struggle in stone. Pah! that sacred symbol of yours has actually given its name to a description of desperation and muddle. When we speak of men at once ignorant of each other and frustrated by each other, we say they are at cross-purposes. Away with the thing! The very shape of it is a contradiction in terms."

"What you say is perfectly true," said Michael, with serenity. "But we like contradictions in terms. Man is a contradiction in terms; he is a beast whose superiority to other beasts consists in having fallen. That cross is, as you say, an eternal collision; so am I. That is a struggle in stone. Every form of life is a struggle in flesh. The shape of the cross is irrational, just as the shape of the human animal is irrational. You say the cross is a quadruped with one limb longer than the rest. I say man is a quadruped who only uses two of his legs."

The Professor frowned thoughtfully for an instant, and said: "Of course everything is relative, and I would not deny that the element of struggle and self-contradiction, represented by that cross, has a necessary place at a certain evolutionary stage. But surely the cross is the lower development and the sphere the higher. After all it is easy enough to see what is really wrong with Wren's architectural arrangement."

"And what is that, pray?" inquired Michael, meekly.

"The cross is on top of the ball," said Professor Lucifer, simply. "That is surely wrong. The ball should be on top of the cross. The cross is a mere barbaric prop; the ball is perfection. The cross at its best is but the bitter tree of man's history; the ball is the rounded, the ripe and final fruit. And the fruit should be at the top of the tree, not at the bottom of it."

"Oh!" said the monk, a wrinkle coming into his forehead, "so you think that in a rationalistic scheme of symbolism the ball should be on top of the cross?"

"It sums up my whole allegory," said the professor.

"Well, that is really very interesting," resumed Michael slowly, "because I think in that case you would see a most singular effect, an effect that has generally been achieved by all those able and powerful systems which rationalism, or the religion of the ball, has produced to lead or teach mankind. You would see, I think, that thing happen which is always the ultimate embodiment and logical outcome of your logical scheme."

"What are you talking about?" asked Lucifer. "What would happen?"

"I mean it would fall down," said the monk, looking wistfully into the void.

The Ball and the Cross G.K. Chesterton

This is a fine book, for those who have never read it {find it here online:http://www.blackmask.com/books80c/bllcr.htm}. Like many Chesterton works, this book has escaped being lumped into a specific genre- one might call it a work of mystery, theology, and fantasy thrown together.