Post-Structuralism is a philosophical approach that emerged in the mid-20th century, challenging the idea that texts and meanings have fixed interpretations. Instead, it suggests that meaning is fluid and shaped by context, culture, and individual perspectives. This means that a single text can be understood in multiple ways, depending on who is reading it and their unique experiences. Key figures in Post-Structuralism, such as Jacques Derrida and Michel Foucault, emphasize the importance of language and power in shaping our understanding of the world. They argue that language is not just a tool for communication but also a complex system that influences how we think and perceive reality, making meaning an ever-changing and dynamic process.