Since we spoke of Bertold Brecht last class I thought I might try to explain his work a bit better. Bertolt Brecht was born in February of 1898 and died in August of 1956. He was a German poet, playwright, and theatre director. Brecht was,since his youth, a determined Marxist and took the experiments of Erwin Piscator and Vsevolod Meyerhold to create what he called "epic theatre". His idea was to explore the stage and the plays as a way to make people think and use them as a way to transmit political and moral ideals.
Epic Theatre proposed that a play should not cause the spectator to identify emotionally with the characters or action before him or her, but should instead provoke rational self-reflection and a critical view of the action on the stage. Brecht thought that the experience of a climactic catharsis, the classical Aristotelian theory, of emotion left an audience complacent. Instead, he wanted his audiences to adopt a critical perspective in order to recognise social injustice and exploitation and to be moved to go forth from the theatre and effect change in the world outside. For this purpose, Brecht employed the use of techniques that remind the spectator that the play is a representation of reality and not reality itself. By highlighting the constructed nature of the theatrical event, Brecht hoped to communicate that the audience's reality was equally constructed and, as such, was changeable.
One of Brecht's most important principles was what he called the Verfremdungseffekt (translated as "defamiliarization effect", "distancing effect", or "estrangement effect", and often mistranslated as "alienation effect"). In his own worlds: "stripping the event of its self-evident, familiar, obvious quality and creating a sense of astonishment and curiosity about them". To this end, Brecht employed techniques such as the actor's direct address to the audience, harsh and bright stage lighting, the use of songs to interrupt the action, explanatory placards, and, in rehearsals, the transposition of text to the third person or past tense, and speaking the stage directions out loud.
In contrast to many other avant-garde approaches, however, Brecht had no desire to destroy art as an institution; rather, he hoped to "re-function" the theatre to a new social use.