Air traffic control (ATC) is a service provided by ground-based controllers who direct aircraft on the ground and through controlled airspace, and can provide advisory services to aircraft in non-controlled airspace.
While the genre of some works of literature can be debated, Macbeth written by William Shakespeare seems to fit into a perfect mold. Aristotleâs definition of a tragedy, combining seven elements that he believes make the genre of a work a tragedy, is that mold. Displaying all seven aspects, Macbeth fits the definition precisely. Key elements in the play substantiate the fact that Macbeth is a serious story, the first elements of Aristotleâs definition.
As to the Classical unities, Shakespeare adheres to them only twice and neither time in a tragedy, in The Comedy of Errors and The Tempest. And through the mouths of his characters, Shakespeare, like Aristotle, puts himself on both sides of the central question of tragic destinyâthat of freedom and necessity.