"Admirable Crichton" by J M Barrie explores the themes of class divisions and social roles through the lens of a British peer, Lord Loam, who believes these divisions to be artificial. When Loam, his family, and their staff find themselves shipwrecked on a deserted island, the resourceful butler Crichton rises to the occasion, showcasing practical knowledge that transforms the group's dynamics. As social roles reverse, Crichton becomes the governor, challenging the established norms of society.