پس ساختیات (Post-structuralism) is a theoretical approach that emerged in the mid-20th century, primarily in response to structuralism. It emphasizes the instability of meaning and the idea that texts and cultural phenomena can be interpreted in multiple ways. This perspective challenges the notion of fixed meanings and highlights the role of context, language, and power in shaping understanding. Key figures in پس ساختیات include Jacques Derrida and Michel Foucault, who argued that meaning is not inherent but constructed through social and historical processes. This approach has influenced various fields, including literary theory, philosophy, and cultural studies, encouraging a more nuanced analysis of texts and their implications.