The two men appeared at opposite ends of a tunnel that ran down the side of the Apollo Theatre in the Adelphi. The dusk daylight was big and dazzling, opalescent and deserted in the streets. Because the corridor was short and dark, each guy could only see the other as a black figure at the other end. Even in that inky silhouette, each guy recognised the other; they were both strikingly handsome men who despised each other. Gilbert Keith Chesterton, often known as the Prince of Paradox, was an English writer. Chesterton is noted for his fictional priest-detective Father Brown, as well as his logical apologetics. Even those who disagree with him have seen the light.