How does Victor Hugo promote nationalism in Les Miserables?

Victor Hugo promotes nationalism in Les Miserables by showcasing the struggles and triumphs of the French people during a turbulent period in history. Through characters like Jean Valjean and Marius Pontmercy, he highlights the importance of national identity, unity, and social justice. By emphasizing themes of revolution and redemption, Hugo instills a sense of pride and solidarity among his readers towards their country and its people.