The common denominator in many of Ibsen's dramas is his interest in individuals struggling for an authentic identity in the face of tyrannical social conventions. This conflict often results in his characters' being divided between a sense of duty to themselves and their responsibilities to others. Ibsen used such external and internal conflicts to propel his plays' action. Like many of his contemporaries who wrote realistic plays, he adopted the form of the well-made play. Extensive exposition explains past events that ultimately lead to an inevitable climax.
Tension is released when a secret that reverses the protagonist's fortunes is revealed.
Although the Helmers' pleasant apartment seems an unlikely setting for the fierce conflicts that develop, the issues raised in the play are unmistakably real. A Doll House affirms the necessity to reject hypocrisy, complacency, cowardice, and stifling conventions if life is to have dignity and meaning.