In Victor Hugo's "Les Miserables," he reflects on the harsh realities that accompany societal progress, often termed revolutions. These upheavals, while difficult and brutal, are ultimately seen as necessary steps for advancement. Despite the suffering endured by humanity during such periods, the outcome frequently leads to an improvement in the human condition.

Hugo emphasizes that while the process of change can be severe and painful, it is a pivotal part of evolution in society. The recognition of the struggle involved marks a critical understanding of history, showcasing how adversity can lead to significant growth and development for humankind.