"The Steward of Christendom" is a play written by Sebastian Barry that explores themes of memory, loss, and the impact of historical events on personal lives. Set in Ireland during the early 20th century, it follows the story of Thomas Dunne, a former police officer reflecting on his life and the changes in his country. The narrative unfolds through Dunne's recollections, revealing his struggles with identity and the consequences of political turmoil. The play highlights the tension between personal and national history, illustrating how individual experiences are shaped by broader societal shifts.