* Social Critique: Dickens was a passionate advocate for social justice and used his writing to expose the injustices and inequalities of Victorian England. He focused on the plight of the poor, the corrupting influence of wealth and power, and the hypocrisy of the upper classes.
* The Power of Love: Despite the bleak realities of his world, Dickens believed in the transformative power of love, especially familial love, friendship, and romantic love. Many of his novels feature characters who find redemption and happiness through the love of others.
* The Importance of Family: Family played a central role in Dickens's life and work. He explored the complexities of family relationships, both the joys and the struggles, and highlighted the importance of family bonds in overcoming hardship.
* The Importance of Childhood: Dickens was deeply invested in the plight of children, highlighting their vulnerability and the importance of their well-being. Many of his novels feature child characters who navigate the challenges of poverty, abuse, and neglect.
* The Use of Humor: While Dickens tackled serious social issues, he also used humor to entertain and to make his critiques more effective. He created unforgettable characters who are both hilarious and deeply flawed.
You might also consider these elements:
* The City of London: Dickens was fascinated by the city of London and used it as a backdrop for many of his novels. He explored its bustling streets, its dark underbelly, and its contrasting worlds of wealth and poverty.
* The Power of Imagination: Dickens celebrated the power of imagination and its ability to transport us to other worlds. Many of his characters are able to escape their harsh realities through their imagination.
* The Importance of Hope: Despite the harsh realities of Victorian society, Dickens believed in the possibility of change and the power of hope. His novels often end with a sense of optimism, suggesting that even in the darkest of times, there is reason to believe in a better future.
Ultimately, the "main line" of Dickens's work is a rich tapestry of social commentary, human emotion, and timeless themes. He was a master storyteller who used his gift to entertain, to inform, and to inspire change.