In a recent criticism on this position I saw it remarked that all this is reading into Dickens something that he did not mean; and I have been told that it would have greatly surprised Dickens to be informed that he "went down the broad road of the Revolution." Of course it would. Criticism does not exist to say about authors the things that they knew themselves. It exists to say the things about them which they did not know themselves. If a critic says that the _Iliad_ has a pagan rather than a Christian pity, or that it is full of pictures made by one epithet, of course he does not mean that Homer could have said that. If Homer could have said that the critic would leave Homer to say it. The function of criticism, if it has a legitimate function at all, can only be one function--that of dealing with the subconscious part of the author's mind which only the critic can express, and not with the conscious part of the author's mind, which the author himself can express. Either criticism is no good at all (a very defensible position) or else criticism means saying about an author the very things that would have made him jump out of his boots.
Doubtless the name in this case _Great Expectations_ is an empty coincidence; and indeed it is not in the books of the later Dickens period (the period of _Great Expectations_) that we should look for the best examples of this sanguine and expectant spirit which is the essential of the man's genius. There are plenty of good examples of it especially in the earlier works. But even in the earlier works there is no example of it more striking or more satisfactory than _The Old Curiosity Shop_. It is particularly noticeable in the fact that its opening and original framework express the idea of a random experience, a thing come across in the street; a single face in the crowd, followed until it tells its story. Though the thing ends in a novel it begins in a sketch; it begins as one of the _Sketches by Boz_. There is something unconsciously artistic in the very clumsiness of this opening. Master Humphrey starts to keep a scrap-book of all his adventures, and he finds that he can fill the whole scrap-book with the sequels and developments of one adventure; he goes out to notice everybody and he finds himself busily and variedly occupied only in watching somebody. In this there is a very profound truth about the true excitement and inexhaustible poetry of life. The truth is not so much that eternity is full of souls as that one soul can fill eternity. In strict art there is something quite lame and lumbering about the way in which the benevolent old story-teller starts to tell many stories and then drops away altogether, while one of his stories takes his place. But in a larger art, his collision with Little Nell and his complete eclipse by her personality and narrative have a real significance. They suggest the random richness of such meetings, and their uncalculated results. It makes the whole book a sort of splendid accident.