Walker little knew that there was nothing Mackintosh could stand less than chaff. He would wake in the night, the breathless night of the rainy season, and brood sullenly over the gibe that Walker had uttered carelessly days before. It rankled. His heart swelled with rage, and he pictured to himself ways in which he might get even with the bully. He had tried answering him, but Walker had a gift of repartee, coarse and obvious, which gave him an advantage. The dullness of his intellect made him impervious to a delicate shaft. His self-satisfaction made it impossible to wound him. His loud voice, his bellow of laughter, were weapons against which Mackintosh had nothing to counter, and he learned that the wisest thing was never to betray his irritation. He learned to control himself. But his hatred grew till it was a monomania. He watched Walker with an insane vigilance. He fed his own self-esteem by every instance of meanness on Walker's part, by every exhibition of childish vanity, of cunning and of vulgarity. Walker ate greedily, noisily, filthily, and Mackintosh watched him with satisfaction. He took note of the foolish things he said and of his mistakes in grammar. He knew that Walker held him in small esteem, and he found a bitter satisfaction in his chief's opinion of him; it increased his own contempt for the narrow, complacent old man. And it gave him a singular pleasure to know that Walker was entirely unconscious of the hatred he felt for him. He was a fool who liked popularity, and he blandly fancied that everyone admired him. Once Mackintosh had overheard Walker speaking of him. "He'll be all right when I've licked him into shape," he said. "He's a good dog and he loves his master." Mackintosh silently, without a movement of his long, sallow face, laughed long and heartily. But his hatred was not blind; on the contrary, it was peculiarly clear-sighted, and he judged Walker's capabilities with precision. He ruled his small kingdom with efficiency. He was just and honest. With opportunities to make money he was a poorer man than when he was first appointed to his post, and his only support for his old age was the pension which he expected when at last he retired from official life. His pride was that with an assistant and a half-caste clerk he was able to administer the island more competently than Upolu, the island of which Apia is the chief town, was administered with its army of functionaries. He had a few native policemen to sustain his authority, but he made no use of them. He governed by bluff and his Irish humour. "They insisted on building a jail for me," he said. "What the devil do I want a jail for? I'm not going to put the natives in prison. If they do wrong I know how to deal with them."