"I imagine that as one penetrated out from some enormous forest of the tropics, the wild beasts would become fewer, the gloom would lighten, and the horror of the place would slowly lift. Yet as one emerges nearer to the edge of London, and nearer to the beautiful influence of the hills, the houses become uglier, the streets viler, the gloom deepens, the errors of civilisation stand bare to the scorn of the fields."