Answer:

In Miguel de Cervantes' novel "Don Quixote," the theme of reality versus illusion is central to the character of Don Quixote, whose idealized vision of the world clashes with reality. Don Quixote, a character who is deeply immersed in chivalric romances, becomes so engrossed in his fantasy world that he begins to view the world through a romanticized and unrealistic lens.

Don Quixote perceives windmills as menacing giants, innkeepers as lords of castles, and common peasant girls as noble ladies. His obsession with chivalric tales skews his perception of reality, leading him to live in a self-constructed world of illusions and romanticized ideals. His fervent belief in these illusions shapes his actions and interactions, often leading to humorous and sometimes tragic consequences.

The clash between Don Quixote's idealized vision and reality becomes evident through the reactions of people he encounters. While he sees himself as a knight on a noble quest, others view him as delusional or mad. His actions, driven by his unwavering commitment to his imagined world of chivalry, frequently lead to mishaps, misunderstandings, and conflicts.

Cervantes explores the dichotomy between Don Quixote's idealized view and the practical realities of life, inviting readers to reflect on the nature of perception, truth, and the human condition. Don Quixote's inability to differentiate between his imagined world and the actual world underscores the complexity of human perception and the consequences of living in a world of illusions. Through his character, Cervantes prompts an exploration of the thin line between idealism and reality, and the consequences of losing touch with the world as it truly exists.