SOURCE: Ferrucci, Franco. “Macbeth and the Imitation of Evil.” In The Poetics of Disguise: The Autobiography of the Work in Homer, Dante, and Shakespeare, translated by Ann Dunnigan, pp. 125-58. Ithaca, N.Y.: Cornell University Press, 1980.
In the following excerpt, Ferrucci focuses on Act V, scenes i and ii—which involve Macduff, his family, and Malcolm—as they illustrate key elements essential to the thematic structure of Macbeth. The critic argues that in this drama of violent contradiction, Macduff shows himself to be a dissimulator rather than a benevolent foil to Macbeth's evil.