As for the author, he is profoundly unaware of what the classical or romantic genre might consist of.... In literature, as in allthings, there is only the good and the bad, the beautiful and the ugly, the true and the false.
Superstition, bigotry and prejudice, ghosts though they are, cling tenaciously to life; they are shades armed with tooth and claw. They must be grappled with unceasingly, for it is a fateful part of human destiny that it is condemned to wage perpetual war against ghosts. A shade is not easily taken by the throat and destroyed.
Marius and Cosette were in the dark in regard to each other. They did not speak, they did not bow, they were not acquainted; they saw each other; and, like the stars in the sky separated by millions of leagues, they lived by gazing upon each other.
So a voice in the mountain is enough to let loose an avalanche. A word too much may be followed by a caving in. If the word had not been spoken, it would not have happened.