People say, with a smile or a sigh, as their mood dictates, that one half the world does not know how the other half lives. So far is that truism from comprehending the tragic reality of what poverty in London means, that I have no hesitation in saying this: there is no wider divergence between the lives of tigers and the lives of men than lies between the lives of English people, whose homes in some quarters I could name are separated by no more than the width of a street, a mews, and, it may be, a walled strip of blackened grass and tree-trunks. It is not simply that some well-to-do people are ignorant regarding details of the lives of the poor. It is that not a single one among the cultivated and comfortably off people, with whom I came to mix later on, had any conception at all regarding the nature and character of the sort of life I saw all round me during my first two years in London. I consider that London's cab horses were substantially better off than the section of London's poor among whom I lived in places like South Tottenham, the purlieus of that long unlovely highway--the Seven Sisters Road. Had I been of a more gregarious and social bent, the experience must have broken my heart, or unhinged my mind, I think. But, from the very first day, I began systematically to avoid intercourse with those about me; and in time this became more and more important to me. So much so indeed that, as I remember it, quite a large proportion of my many changes of lodgings were due to some threatened intimacy, some difficulty over avoiding a fellow lodger. Other moves were due to plagues of insects, appalling odours, persistent fighting and screaming in the next room, wife-beating; in one case a murder; in another the fact that a sodden wretch smashed my door in, under the impression that I had hidden his wife, by whose exertions he had lived, and soaked, for years. I must have removed more than a score of times in those two years, and more than once it was to seek a cheaper lodging--cheaper than the previous hell! No, it would never do for me to attempt a detailed record of this period. Even consideration of it in outline causes the language of melodrama to spring to the pen. Melodrama! What drama ever conceived in the mind of man could plumb the reeking depths of the life of the vicious among London's poor? Things may be a little better nowadays. Beyond all question, the way of the aspirant in Grub Street appears vastly smoother than in my time. It is all cut and dried now, they say--schools of journalism, literary agents, organisations of one sort and another. But with regard to the life of the very poor, of the submerged, I have seen signs in the twentieth century which to my experienced eye suggested that no fundamental change had taken place since I lived among these cruelly debased people.