Original sentence: Postmodern theatre emerged as a reaction against modernist theatre.While these techniques are often found in postmodern productions they are never part of a centralised movement or style
Edited sentence: As a reaction against Modernism, postmodern theatre deconstructs the axioms of genre and style and has no rigid structure, style or genre, which is perhaps its only other defining feature along with the deconstruction of Grand Narratives.Postmodern theatre emerged as a reaction against modernist theatre, and its strict style and didacticism.Postmodern theatre works tend to be challenging for an audience who are used to the time-honoured conventions of theatre and have expectations.The breaking of these expectations and the finding of new boundaries and sensibilities is the very point of this theatrical movement.There is a deconstruction of Grand Narrative or Ultimate Truth.While these techniques are often found in Postmodern productions they are never part of a centralised movement or style