What unifying principle underpins Classicism in theatre?

Classicism in theatre is fundamentally characterized by the adherence to the unifying principle of unity of time, place, and action. This concept emphasizes a coherent and tightly woven narrative structure, wherein the events of the play occur within a single day (unity of time), in a single location (unity of place), and focus on a single plotline or central action (unity of action).

This unifying principle was particularly prominent during the era of Classical Greek and Roman theatre, where playwrights like Aristotle established guidelines for dramatic structure that sought to create a harmonious and compelling storytelling experience. By adhering to these unifying principles, plays were able to maintain clarity and coherence, allowing audiences to fully engage with the narrative and its themes without the distraction of convoluted subplots or excessive changes in setting.

The other options reflect various aspects of theatrical styles but do not embody the fundamental tenets of Classicism as effectively. Exaggerated emotional expression, complex character arcs, and romantic intrigue are more closely associated with other genres or movements, such as Romanticism or modern theatre, which often prioritize emotional depth or intricate character development over the structural unity exemplified in Classical works.