The _Sketches_ divide themselves, of course, into two broad classes. One half consists of sketches that are truly and in the strict sense sketches. That is, they are things that have no story and in their outline none of the character of creation; they are merely facts from the street or the tavern or the town hall, noted down as they occurred by an intelligence of quite exceptional vivacity. The second class consists of purely creative things: farces, romances, stories in any case with a non-natural perfection, or a poetical justice, to round them off. One class is admirably represented, for instance, by the sketch describing the Charity Dinner, the other by such a story as that of _Horatio Sparkins_. These things were almost certainly written by Dickens at very various periods of his youth; and early as the harvest is, no doubt it is a harvest and had ripened during a reasonably long time. Nevertheless it is with these two types of narrative that the young Charles Dickens first enters English literature; he enters it with a number of journalistic notes of such things as he has seen happen in streets or offices, and with a number of short stories which err on the side of the extravagant and even the superficial. Journalism had not then, indeed, sunk to the low level which it has since reached. His sketches of dirty London would not have been dirty enough for the modern Imperialist press. Still these first efforts of his are journalism, and sometimes vulgar journalism. It was as a journalist that he attacked the world, as a journalist that he conquered it.