Brechtian theatre is a style of performance developed by German playwright Bertolt Brecht in the early 20th century. It emphasizes the importance of social and political themes, encouraging audiences to think critically about the world around them. Brecht aimed to create a sense of distance between the audience and the characters, using techniques like breaking the fourth wall and incorporating songs or narration. This approach, known as epic theatre, seeks to provoke thought rather than emotional engagement. By highlighting the constructed nature of theatre, Brecht wanted viewers to question societal norms and consider the potential for change, making the experience both educational and transformative.