SOURCE: Ide, Richard S. “The Theatre of the Mind: An Essay on Macbeth.” ELH 42, no. 3 (fall 1975): 338-61.
In the following essay, Ide observes the seemingly divided structure of Macbeth as both the psychological tragedy of Macbeth and a symbolic/cosmological tragicomedy of good and evil—two perspectives that intersect in Duncan's murder and are integrated in Act V of the drama.