Modernism was more than just a new style of art or writing. It was a deep, philosophical response to a world that no longer made sense. For centuries, Western thought had been built on the foundations of the Enlightenment: a belief in reason, order, and steady progress. Society was a machine that could be perfected. Truth was universal and objective. But by the late 19th century, this foundation began to crack.

Rapid industrialization and the explosive growth of cities were two of the biggest hammers. People were torn from traditional, rural communities and thrown into anonymous, chaotic urban landscapes. Life became faster, more fragmented. The factory whistle, not the sun, dictated the rhythm of the day. This new reality felt disconnected from the neat, orderly world described by earlier philosophers.

Then came the intellectual bombshells. Philosophers and scientists began questioning the very nature of reality and the human mind. Friedrich Nietzsche declared that traditional morality was a construct designed to control people, famously proclaiming the "death of God" not as a celebration, but as a warning that humanity had lost its objective source of meaning. Without a divine anchor, concepts like good and evil were no longer absolute.

The focus turned inward. Thinkers like Henri Bergson argued that the linear, clock-time of the industrial world was artificial. He proposed that our true experience of time is fluid and psychological, a continuous flow of memory and perception he called durée, or duration. This idea suggested that subjective, internal reality was more authentic than the objective, external world.

At the same time, Sigmund Freud was mapping the uncharted territory of the unconscious mind. His work revealed that human beings were not rational masters of their own destiny. Instead, we are driven by primal urges, hidden desires, and repressed memories. This shattered the Enlightenment ideal of the rational individual, suggesting that our identities are complex, fragmented, and often mysterious even to ourselves.

If industrialization cracked the old world's foundation, World War I shattered it completely. The unprecedented scale of the slaughter, mechanized by new technology, destroyed any lingering faith in progress and human rationality. The world had seen the dark, irrational forces that Freud described unleashed on a global scale. A generation was left deeply disillusioned, convinced that the old systems of belief and government were bankrupt.

This profound sense of fragmentation and disillusionment became the raw material for modernism. Artists and writers felt that traditional forms of expression were inadequate to capture the chaotic, subjective reality of the 20th century. They needed a new language, one that reflected a world where truth was relative, identity was fractured, and the only certainty was uncertainty itself.